1 dnl Process this file with autoconf to produce a configure script.
3 dnl We must use autotools 2.53 or above
5 AC_INIT(include/includes.h)
6 AC_CONFIG_HEADER(include/config.h)
7 AC_DEFINE(CONFIG_H_IS_FROM_SAMBA,1,[Marker for samba's config.h])
9 SMB_VERSION_STRING=`cat $srcdir/include/version.h | grep 'SAMBA_VERSION_OFFICIAL_STRING' | cut -d '"' -f2`
10 echo "SAMBA VERSION: ${SMB_VERSION_STRING}"
12 SAMBA_VERSION_SVN_REVISION=`cat $srcdir/include/version.h | grep 'SAMBA_VERSION_SVN_REVISION' | cut -d ' ' -f3-`
13 if test -n "${SAMBA_VERSION_SVN_REVISION}";then
14 echo "BUILD REVISION: ${SAMBA_VERSION_SVN_REVISION}"
17 AC_LIBREPLACE_LOCATION_CHECKS
22 #################################################
23 # Directory handling stuff to support both the
24 # legacy SAMBA directories and FHS compliant
26 AC_PREFIX_DEFAULT(/usr/local/samba)
28 rootsbindir="\${SBINDIR}"
29 lockdir="\${VARDIR}/locks"
30 piddir="\${VARDIR}/locks"
31 test "${mandir}" || mandir="\${prefix}/man"
32 logfilebase="\${VARDIR}"
33 privatedir="\${prefix}/private"
34 test "${libdir}" || libdir="\${prefix}/lib"
35 pammodulesdir="\${LIBDIR}/security"
36 configdir="\${LIBDIR}"
37 swatdir="\${prefix}/swat"
40 [ --with-fhs Use FHS-compliant paths (default=no)],
43 lockdir="\${VARDIR}/lib/samba"
44 piddir="\${VARDIR}/run"
45 mandir="\${prefix}/share/man"
46 logfilebase="\${VARDIR}/log/samba"
47 privatedir="\${CONFIGDIR}/private"
48 libdir="\${prefix}/lib/samba"
49 configdir="\${sysconfdir}/samba"
50 swatdir="\${DATADIR}/samba/swat"
54 #################################################
55 # set private directory location
56 AC_ARG_WITH(privatedir,
57 [ --with-privatedir=DIR Where to put smbpasswd ($ac_default_prefix/private)],
61 # Just in case anybody calls it without argument
63 AC_MSG_WARN([--with-privatedir called without argument - will use default])
70 #################################################
71 # set root sbin directory location
72 AC_ARG_WITH(rootsbindir,
73 [ --with-rootsbindir=DIR Which directory to use for root sbin ($ac_default_prefix/sbin)],
77 # Just in case anybody calls it without argument
79 AC_MSG_WARN([--with-rootsbindir called without argument - will use default])
82 rootsbindir="$withval"
86 #################################################
87 # set lock directory location
89 [ --with-lockdir=DIR Where to put lock files ($ac_default_prefix/var/locks)],
93 # Just in case anybody calls it without argument
95 AC_MSG_WARN([--with-lockdir called without argument - will use default])
102 #################################################
103 # set pid directory location
105 [ --with-piddir=DIR Where to put pid files ($ac_default_prefix/var/locks)],
109 # Just in case anybody calls it without argument
111 AC_MSG_WARN([--with-piddir called without argument - will use default])
118 #################################################
119 # set SWAT directory location
121 [ --with-swatdir=DIR Where to put SWAT files ($ac_default_prefix/swat)],
125 # Just in case anybody does it
127 AC_MSG_WARN([--with-swatdir called without argument - will use default])
134 #################################################
135 # set configuration directory location
136 AC_ARG_WITH(configdir,
137 [ --with-configdir=DIR Where to put configuration files ($libdir)],
141 # Just in case anybody does it
143 AC_MSG_WARN([--with-configdir called without argument - will use default])
150 #################################################
151 # set log directory location
152 AC_ARG_WITH(logfilebase,
153 [ --with-logfilebase=DIR Where to put log files ($VARDIR)],
157 # Just in case anybody does it
159 AC_MSG_WARN([--with-logfilebase called without argument - will use default])
162 logfilebase="$withval"
166 #################################################
167 # set lib directory location
169 [ --with-libdir=DIR Where to put libdir ($libdir)],
173 # Just in case anybody does it
175 AC_MSG_WARN([--with-libdir without argument - will use default])
182 #################################################
183 # set PAM modules directory location
184 AC_ARG_WITH(pammodulesdir,
185 [ --with-pammodulesdir=DIR Which directory to use for PAM modules ($ac_default_prefix/$libdir/security)],
189 # Just in case anybody calls it without argument
191 AC_MSG_WARN([--with-pammodulesdir called without argument - will use default])
194 pammodulesdir="$withval"
198 #################################################
199 # set man directory location
201 [ --with-mandir=DIR Where to put man pages ($mandir)],
205 # Just in case anybody does it
207 AC_MSG_WARN([--with-mandir without argument - will use default])
215 [ --with-cfenc=HEADERDIR Use internal CoreFoundation encoding API
216 for optimization (Mac OS X/Darwin only)],
218 # May be in source $withval/CoreFoundation/StringEncodings.subproj.
219 # Should have been in framework $withval/CoreFoundation.framework/Headers.
221 $withval/CoreFoundation/StringEncodings.subproj \
222 $withval/StringEncodings.subproj \
223 $withval/CoreFoundation.framework/Headers \
227 if test -r $d/CFStringEncodingConverter.h; then
228 ln -sfh $d include/CoreFoundation
233 SAMBA_CPPFLAGS="-Iinclude -I${srcdir-.}/include -I. -I${srcdir-.}"
234 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/lib/replace"
235 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/lib/talloc"
236 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/tdb/include"
237 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/libaddns"
238 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/librpc"
240 SAMBA_CONFIGURE_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/popt"
242 ## cleanup the $(srcdir) in the Makefile if we are outside of the tree
243 if test "x${srcdir-.}" != "x."; then
244 SAMBA_CPPFLAGS=`echo ${SAMBA_CPPFLAGS} | sed -e "s;${srcdir};\$\(srcdir\);g"`
250 AC_SUBST(logfilebase)
255 AC_SUBST(rootsbindir)
256 AC_SUBST(pammodulesdir)
258 dnl Unique-to-Samba variables we'll be playing with.
259 AC_SUBST(SAMBA_CPPFLAGS)
267 AC_SUBST(PIE_LDFLAGS)
269 AC_SUBST(INSTALLLIBCMD_SH)
270 AC_SUBST(INSTALLLIBCMD_A)
271 AC_SUBST(UNINSTALLLIBCMD_SH)
272 AC_SUBST(UNINSTALLLIBCMD_A)
273 AC_SUBST(INSTALL_LIBMSRPC)
274 AC_SUBST(UNINSTALL_LIBMSRPC)
275 AC_SUBST(LIBMSRPC_SHARED)
277 AC_SUBST(INSTALL_LIBADDNS)
278 AC_SUBST(UNINSTALL_LIBADDNS)
279 AC_SUBST(LIBADDNS_SHARED)
281 AC_SUBST(INSTALL_LIBSMBCLIENT)
282 AC_SUBST(UNINSTALL_LIBSMBCLIENT)
283 AC_SUBST(LIBSMBCLIENT_SHARED)
284 AC_SUBST(LIBSMBCLIENT)
285 AC_SUBST(INSTALL_LIBSMBSHAREMODES)
286 AC_SUBST(UNINSTALL_LIBSMBSHAREMODES)
287 AC_SUBST(LIBSMBSHAREMODES_SHARED)
288 AC_SUBST(LIBSMBSHAREMODES)
292 AC_SUBST(PASSDB_LIBS)
297 AC_SUBST(SHLIB_PROGS)
298 AC_SUBST(PAM_MODULES)
299 AC_SUBST(INSTALL_PAM_MODULES)
300 AC_SUBST(UNINSTALL_PAM_MODULES)
302 AC_SUBST(SMBWRAP_OBJS)
303 AC_SUBST(SMBWRAP_INC)
304 AC_SUBST(EXTRA_BIN_PROGS)
305 AC_SUBST(SMBMOUNT_PROGS)
306 AC_SUBST(CIFSMOUNT_PROGS)
307 AC_SUBST(INSTALL_CIFSMOUNT)
308 AC_SUBST(UNINSTALL_CIFSMOUNT)
309 AC_SUBST(EXTRA_SBIN_PROGS)
310 AC_SUBST(EXTRA_ALL_TARGETS)
311 AC_SUBST(CONFIG_LIBS)
314 ## check for --enable-debug first before checking CFLAGS before
315 ## so that we don't mix -O and -g
317 [ --enable-debug Turn on compiler debugging information (default=no)],
318 [if eval "test x$enable_debug = xyes"; then
319 CFLAGS="${CFLAGS} -g"
322 # compile with optimization and without debugging by default, but
323 # allow people to set their own preference.
324 # do this here since AC_CACHE_CHECK apparently sets the CFLAGS to "-g -O2"
325 # if it has no value. This prevent *very* large debug binaries from occurring
327 if test "x$CFLAGS" = x; then
331 CFLAGS="${CFLAGS} -D_SAMBA_BUILD_=3"
333 AC_LIBREPLACE_CC_CHECKS
335 m4_include(lib/socket_wrapper/config.m4)
337 #################################################
338 # set prefix for 'make test'
340 AC_SUBST(selftest_prefix)
341 AC_ARG_WITH(selftest-prefix,
342 [ --with-selftest-prefix=DIR The prefix where make test will be runned ($selftest_prefix)],
345 AC_MSG_WARN([--with-selftest-prefix called without argument - will use default])
348 selftest_prefix="$withval"
353 #################################################
354 # set path of samba4's smbtorture
356 AC_SUBST(smbtorture4_path)
357 AC_ARG_WITH(smbtorture4_path,
358 [ --with-smbtorture4-path=PATH The path to a samba4 smbtorture for make test (none)],
361 AC_MSG_ERROR([--with-smbtorture4-path should take a path])
364 smbtorture4_path="$withval"
365 if test -z "$smbtorture4_path" -a ! -f $smbtorture4_path; then
366 AC_MSG_ERROR(['$smbtorture_path' does not exist!])
372 AC_ARG_ENABLE(developer, [ --enable-developer Turn on developer warnings and debugging (default=no)],
373 [if eval "test x$enable_developer = xyes"; then
375 CFLAGS="${CFLAGS} -gstabs -Wall -Wshadow -Wstrict-prototypes -Wpointer-arith -Wcast-align -Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER"
376 # Add -Wdeclaration-after-statement if compiler supports it
378 [that the C compiler understands -Wdeclaration-after-statement],
379 samba_cv_HAVE_Wdeclaration_after_statement, [
384 }],[-Wdeclaration-after-statement],[$CPPFLAGS],[$LDFLAGS],
385 samba_cv_HAVE_Wdeclaration_after_statement=yes,
386 samba_cv_HAVE_Wdeclaration_after_statement=no,
387 samba_cv_HAVE_Wdeclaration_after_statement=cross)
389 if test x"$samba_cv_HAVE_Wdeclaration_after_statement" = x"yes"; then
390 CFLAGS="${CFLAGS} -Wdeclaration-after-statement"
394 AC_ARG_ENABLE(krb5developer, [ --enable-krb5developer Turn on developer warnings and debugging, except -Wstrict-prototypes (default=no)],
395 [if eval "test x$enable_krb5developer = xyes"; then
397 CFLAGS="${CFLAGS} -gstabs -Wall -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER"
400 AC_ARG_ENABLE(dmalloc, [ --enable-dmalloc Enable heap debugging [default=no]])
402 if test "x$enable_dmalloc" = xyes
404 AC_DEFINE(ENABLE_DMALLOC, 1, [Define to turn on dmalloc debugging])
405 AC_DEFINE(DMALLOC_FUNC_CHECK, 1,
406 [Define to check invariants around some common functions])
407 LIBS="$LIBS -ldmalloc"
410 #################################################
411 # check for a shared memory profiling support
412 AC_MSG_CHECKING(whether to use profiling)
413 AC_ARG_WITH(profiling-data,
414 [ --with-profiling-data Include gathering source code profile information (default=no)],
418 AC_DEFINE(WITH_PROFILE,1,[Whether to use profiling])
419 samba_cv_WITH_PROFILE=yes
423 samba_cv_WITH_PROFILE=no
429 dnl Checks for programs.
433 AC_PATH_PROG(PERL, perl)
435 AC_CHECK_TOOL(AR, ar)
437 dnl Check if we use GNU ld
441 dnl Certain versions of GNU ld the default is not to have the
442 dnl --allow-shlib-undefined flag defined. This causes a stackload of
443 dnl warnings when building modules.
444 if test "$ac_cv_prog_gnu_ld" = "yes"; then
445 ac_cv_gnu_ld_version=`$LD -v 2>/dev/null | head -1`
446 AC_MSG_CHECKING(GNU ld release date)
448 ac_cv_gnu_ld_date=`echo $ac_cv_gnu_ld_version | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
450 AC_MSG_RESULT(${ac_cv_gnu_ld_date})
451 if test -n "$ac_cv_gnu_ld_date"; then
452 if test "$ac_cv_gnu_ld_date" -lt 20030217; then
453 ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
456 AC_MSG_CHECKING(GNU ld release version)
458 ac_cv_gnu_ld_vernr=`echo $ac_cv_gnu_ld_version | sed -n 's,^.*\([1-9][0-9]*\.[0-9][0-9]*\).*$,\1,p'`
459 ac_cv_gnu_ld_vernr_major=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 1`
460 ac_cv_gnu_ld_vernr_minor=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 2`
462 AC_MSG_RESULT(${ac_cv_gnu_ld_vernr})
463 AC_MSG_CHECKING(GNU ld release version major)
464 AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_major})
465 AC_MSG_CHECKING(GNU ld release version minor)
466 AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_minor})
467 if test "$ac_cv_gnu_ld_vernr_major" -lt 2 || test "$ac_cv_gnu_ld_vernr_minor" -lt 14; then
468 ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
473 dnl look for executable suffix
476 dnl Check if C compiler understands -c and -o at the same time
478 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
485 dnl Check if the C compiler understands -Werror
486 AC_CACHE_CHECK([that the C compiler understands -Werror],samba_cv_HAVE_Werror, [
491 }],[-Werror],[$CPPFLAGS],[$LDFLAGS],
492 samba_cv_HAVE_Werror=yes,samba_cv_HAVE_Werror=no,samba_cv_HAVE_Werror=cross)])
493 if test x"$samba_cv_HAVE_Werror" = x"yes"; then
494 Werror_FLAGS="-Werror"
496 dnl Check if the C compiler understands -w2
497 AC_CACHE_CHECK([that the C compiler understands -w2],samba_cv_HAVE_w2, [
502 }],[-w2],[$CPPFLAGS],[$LDFLAGS],
503 samba_cv_HAVE_w2=yes,samba_cv_HAVE_w2=no,samba_cv_HAVE_w2=cross)])
504 if test x"$samba_cv_HAVE_w2" = x"yes"; then
509 dnl Check if the C compiler understands volatile (it should, being ANSI).
510 AC_CACHE_CHECK([that the C compiler understands volatile],samba_cv_volatile, [
511 AC_TRY_COMPILE([#include <sys/types.h>],[volatile int i = 0],
512 samba_cv_volatile=yes,samba_cv_volatile=no)])
513 if test x"$samba_cv_volatile" = x"yes"; then
514 AC_DEFINE(HAVE_VOLATILE, 1, [Whether the C compiler understands volatile])
517 ############################################
518 # check if the compiler can handle negative enum values
519 # and don't truncate the values to INT_MAX
520 # a runtime test is needed here
522 AC_CACHE_CHECK([that the C compiler understands negative enum values],SMB_BUILD_CC_NEGATIVE_ENUM_VALUES, [
526 enum negative_values { NEGATIVE_VALUE = 0xFFFFFFFF };
528 enum negative_values v1 = NEGATIVE_VALUE;
529 unsigned v2 = NEGATIVE_VALUE;
531 if (v1 != 0xFFFFFFFF) {
532 printf("%u != 0xFFFFFFFF\n", v1);
535 if (v2 != 0xFFFFFFFF) {
536 printf("%u != 0xFFFFFFFF\n", v2);
543 SMB_BUILD_CC_NEGATIVE_ENUM_VALUES=yes,SMB_BUILD_CC_NEGATIVE_ENUM_VALUES=no)])
544 if test x"$SMB_BUILD_CC_NEGATIVE_ENUM_VALUES" != x"yes"; then
545 AC_MSG_WARN([using --unit-enums for pidl])
546 PIDL_ARGS="$PIDL_ARGS --uint-enums"
549 dnl Figure out the flags to support named structure initializers
551 LIBREPLACE_C99_STRUCT_INIT([],[AC_MSG_ERROR([c99 structure initializer are not supported])])
553 UNAME_S=`(uname -s) 2>/dev/null` || UNAME_S="unknown"
554 AC_MSG_CHECKING(uname -s)
555 AC_MSG_RESULT(${UNAME_S})
557 UNAME_R=`(uname -r) 2>/dev/null` || UNAME_R="unknown"
558 AC_MSG_CHECKING(uname -r)
559 AC_MSG_RESULT(${UNAME_R})
561 UNAME_M=`(uname -m) 2>/dev/null` || UNAME_M="unknown"
562 AC_MSG_CHECKING(uname -m)
563 AC_MSG_RESULT(${UNAME_M})
565 UNAME_P=`(uname -p) 2>/dev/null` || UNAME_P="unknown"
566 AC_MSG_CHECKING(uname -p)
567 AC_MSG_RESULT(${UNAME_P})
569 dnl Add #include for broken IRIX header files
572 #TODO add to libreplace
573 if test x"$ac_cv_prog_gcc" != x"yes" ; then
574 dnl Fix sensible defaults for MIPSPro compilers. The
575 dnl error numbers are valid for the 7.3 compilers,
576 dnl hopefully also valid for the 7.4 series.
578 dnl Bugzilla 3801. Force an error on warning 1035
579 dnl so we don't incorrectly detect stdint.h. This
580 dnl warning is emitted for #error directives.
581 CFLAGS="$CFLAGS -diag_error 1035"
582 dnl 1209: Controlling expression is constant
583 dnl 1174: Function foo declared but never referenced
584 dnl 3201: Parameter foo was never referenced
585 CFLAGS="$CFLAGS -woff 1209,1174,3201"
593 dnl Add modules that have to be built by default here
594 dnl These have to be built static:
595 default_static_modules="pdb_smbpasswd pdb_tdbsam rpc_lsa rpc_samr rpc_winreg rpc_initshutdown rpc_lsa_ds rpc_wkssvc rpc_svcctl rpc_ntsvcs rpc_net rpc_netdfs rpc_srvsvc rpc_spoolss rpc_eventlog rpc_unixinfo rpc_epmapper auth_sam auth_unix auth_winbind auth_server auth_domain auth_builtin vfs_default nss_info_template"
597 dnl These are preferably build shared, and static if dlopen() is not available
598 default_shared_modules="vfs_recycle vfs_audit vfs_extd_audit vfs_full_audit vfs_netatalk vfs_fake_perms vfs_default_quota vfs_readonly vfs_cap vfs_expand_msdfs vfs_shadow_copy charset_CP850 charset_CP437 auth_script"
600 if test "x$developer" = xyes; then
601 default_static_modules="$default_static_modules rpc_rpcecho"
602 default_shared_modules="$default_shared_modules charset_weird"
606 # Config CPPFLAG settings for strange OS's that must be set
607 # before other tests. Do NOT invoke AC_CHECK_HEADERS within this
608 # case statement; its first reference must be unconditional.
613 # Defines needed for HPUX support.
614 # HPUX has bigcrypt but (sometimes?) doesn't use it for
615 # password hashing - hence the USE_BOTH_CRYPT_CALLS define.
619 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_POSIX_SOURCE -D_ALIGNMENT_REQUIRED=1 -D_MAX_ALIGNMENT=4 -DMAX_POSITIVE_LOCK_OFFSET=0x1ffffffffffLL"
620 AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
621 AC_DEFINE(_HPUX_SOURCE, 1, [Whether to use HPUX extensions])
622 AC_DEFINE(_POSIX_SOURCE, 1, [Whether to use POSIX compatible functions])
623 AC_DEFINE(_ALIGNMENT_REQUIRED,1,[Required alignment])
624 AC_DEFINE(_MAX_ALIGNMENT,4,[Maximum alignment])
627 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_POSIX_SOURCE -D_LARGEFILE64_SOURCE -D_ALIGNMENT_REQUIRED=1 -D_MAX_ALIGNMENT=4 -DMAX_POSITIVE_LOCK_OFFSET=0x1ffffffffffLL"
628 AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
629 AC_DEFINE(_HPUX_SOURCE, 1, [Whether to use HPUX extensions])
630 AC_DEFINE(_POSIX_SOURCE, 1, [Whether to use POSIX compatible functions])
631 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to use large file support])
632 AC_DEFINE(_ALIGNMENT_REQUIRED, 1, [Required alignment])
633 AC_DEFINE(_MAX_ALIGNMENT, 4, [Maximum alignment])
634 AC_DEFINE(_XOPEN_SOURCE_EXTENDED, 1, [Unix 98 sources -- needed for socklen_t in getsockopt on HP/UX 11])
640 # CRAY Unicos has broken const handling
642 AC_MSG_RESULT([disabling const])
643 CPPFLAGS="$CPPFLAGS -Dconst="
647 # AIX4.x doesn't even admit to having large
648 # files *at all* unless the -D_LARGE_FILE or -D_LARGE_FILE_API flags are set.
651 AC_MSG_RESULT([enabling large file support])
652 CPPFLAGS="$CPPFLAGS -D_LARGE_FILES"
653 AC_DEFINE(_LARGE_FILES, 1, [Whether to enable large file support])
656 # Defines needed for Solaris 2.6/2.7 aka 7.0 to make it admit
657 # to the existance of large files..
658 # Note that -D_LARGEFILE64_SOURCE is different from the Sun
659 # recommendations on large file support, however it makes the
660 # compile work using gcc 2.7 and 2.8, whereas using the Sun
661 # recommendation makes the compile fail on gcc2.7. JRA.
663 # Solaris uses SYSV printing. Make sure to set that here. --jerry
666 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
668 5.0|5.0.*|5.1|5.1.*|5.2|5.2.*|5.3|5.3.*|5.5|5.5.*)
669 AC_MSG_RESULT([no large file support])
672 AC_MSG_RESULT([enabling large file support])
673 if test "$ac_cv_prog_gcc" = yes; then
674 ${CC-cc} -v >conftest.c 2>&1
675 ac_cv_gcc_compiler_version_number=`grep 'gcc version' conftest.c`
677 case "$ac_cv_gcc_compiler_version_number" in
678 *"gcc version 2.6"*|*"gcc version 2.7"*)
679 CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE -D_REENTRANT"
680 LDFLAGS="$LDFLAGS -lthread"
681 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
684 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_REENTRANT -D_FILE_OFFSET_BITS=64"
685 LDFLAGS="$LDFLAGS -lthread"
686 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
687 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
691 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_REENTRANT -D_FILE_OFFSET_BITS=64"
692 LDFLAGS="$LDFLAGS -lthread"
693 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
694 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
700 # IRIX uses SYSV printing. Make sure to set that here
703 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
705 *freebsd*|*dragonfly*)
706 AC_DEFINE(FREEBSD, 1, [Whether the host os is FreeBSD])
709 # VOS may need to have POSIX support and System V compatibility enabled.
716 CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE=200112L"
717 AC_DEFINE(_POSIX_C_SOURCE, 200112L, [Whether to enable POSIX support])
721 *-D_SYSV*|*-D_SVID_SOURCE*)
724 CPPFLAGS="$CPPFLAGS -D_SYSV"
725 AC_DEFINE(_SYSV, 1, [Whether to enable System V compatibility])
729 # Tests needed for SINIX large file support.
732 if test $host = mips-sni-sysv4 ; then
733 AC_MSG_CHECKING([for LFS support])
734 old_CPPFLAGS="$CPPFLAGS"
735 CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
739 #if _LFS64_LARGEFILE == 1
744 }], [SINIX_LFS_SUPPORT=yes], [SINIX_LFS_SUPPORT=no], [SINIX_LFS_SUPPORT=cross])
745 CPPFLAGS="$old_CPPFLAGS"
746 if test x$SINIX_LFS_SUPPORT = xyes ; then
747 CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
748 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
749 CFLAGS="`getconf LFS64_CFLAGS` $CFLAGS"
750 LDFLAGS="`getconf LFS64_LDFLAGS` $LDFLAGS"
751 LIBS="`getconf LFS64_LIBS` $LIBS"
753 AC_MSG_RESULT([$SINIX_LFS_SUPPORT])
757 # Tests for linux LFS support. Need kernel 2.4 and glibc2.2 or greater support.
760 AC_MSG_CHECKING([for LFS support])
761 old_CPPFLAGS="$CPPFLAGS"
762 CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
765 #include <sys/utsname.h>
769 #if _LFS64_LARGEFILE == 1
774 /* Ensure this is glibc 2.2 or higher */
775 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
776 int libc_major = __GLIBC__;
777 int libc_minor = __GLIBC_MINOR__;
785 /* Ensure this is kernel 2.4 or higher */
788 release = strdup(uts.release);
789 major = atoi(strsep(&release, "."));
790 minor = atoi(strsep(&release, "."));
792 if (major > 2 || (major == 2 && minor > 3))
799 ], [LINUX_LFS_SUPPORT=yes], [LINUX_LFS_SUPPORT=no], [LINUX_LFS_SUPPORT=cross])
800 CPPFLAGS="$old_CPPFLAGS"
801 if test x$LINUX_LFS_SUPPORT = xyes ; then
802 CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
803 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
804 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
805 AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
807 AC_MSG_RESULT([$LINUX_LFS_SUPPORT])
811 # MacOS X is the *only* system that uses compose character in utf8. This
812 # is so horribly broken....
815 AC_DEFINE(BROKEN_UNICODE_COMPOSE_CHARACTERS, 1, [Does this system use unicode compose characters])
817 # Add a system specific charset module.
818 default_shared_modules="$default_shared_modules charset_macosxfs"
822 AC_MSG_CHECKING([for LFS support])
823 old_CPPFLAGS="$CPPFLAGS"
824 CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
828 #if _LFS64_LARGEFILE == 1
833 }], [GLIBC_LFS_SUPPORT=yes], [GLIBC_LFS_SUPPORT=no], [GLIBC_LFS_SUPPORT=cross])
834 CPPFLAGS="$old_CPPFLAGS"
835 if test x$GLIBC_LFS_SUPPORT = xyes ; then
836 CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
837 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
838 AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
840 AC_MSG_RESULT([$GLIBC_LFS_SUPPORT])
845 AC_LIBREPLACE_BROKEN_CHECKS
847 LIBREPLACE_DIR=`echo ${libreplacedir} | sed -e "s;${srcdir};;" -e "s;^/;;"`
850 for obj in ${LIBREPLACEOBJ}; do
851 LIBREPLACE_OBJS="${LIBREPLACE_OBJS} ${LIBREPLACE_DIR}/${obj}"
853 AC_SUBST(LIBREPLACE_OBJS)
855 # add -ldl to the global LIBS
856 LIBS="${LIBS} ${LIBDL}"
858 AC_CHECK_HEADERS(aio.h arpa/inet.h sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h rpc/nettype.h)
859 AC_CHECK_HEADERS(unistd.h utime.h grp.h sys/id.h memory.h alloca.h)
860 AC_CHECK_HEADERS(limits.h float.h)
861 AC_CHECK_HEADERS(rpc/rpc.h rpcsvc/nis.h rpcsvc/ypclnt.h)
862 AC_CHECK_HEADERS(sys/param.h ctype.h sys/wait.h sys/resource.h sys/ioctl.h sys/ipc.h sys/prctl.h)
863 AC_CHECK_HEADERS(sys/mman.h sys/filio.h sys/priv.h sys/shm.h string.h strings.h stdlib.h sys/socket.h)
864 AC_CHECK_HEADERS(sys/un.h)
865 AC_CHECK_HEADERS(sys/mount.h sys/vfs.h sys/fs/s5param.h sys/filsys.h termios.h termio.h)
866 AC_CHECK_HEADERS(sys/termio.h sys/statfs.h sys/dustat.h sys/statvfs.h stdarg.h sys/sockio.h)
867 AC_CHECK_HEADERS(sys/sysmacros.h)
868 AC_CHECK_HEADERS(sys/syslog.h syslog.h)
869 AC_CHECK_HEADERS(langinfo.h locale.h)
870 AC_CHECK_HEADERS(xfs/libxfs.h)
872 AC_CHECK_HEADERS(rpcsvc/yp_prot.h,,,[[
878 ## These fail to compile on IRIX so just check for their presence
879 AC_CHECK_HEADERS(sys/mode.h,,,)
881 # Look for Darwin headers
882 old_CPPFLAGS="$CPPFLAGS"
883 CPPFLAGS="-Iinclude $CPPFLAGS"
884 AC_CHECK_HEADERS([CoreFoundation/CFStringEncodingConverter.h], [], [AC_CHECK_HEADERS([CFStringEncodingConverter.h])])
885 CPPFLAGS="$old_CPPFLAGS"
887 # In valgrind 1.0.x, it's just valgrind.h. In 1.9.x+ there's a
888 # subdirectory of headers.
889 AC_CHECK_HEADERS(valgrind.h valgrind/valgrind.h valgrind/memcheck.h)
891 # check for linux on amd64 since valgrind is not quite there yet
896 AC_DEFINE(HAVE_64BIT_LINUX,1,[Whether we are running on 64bit linux])
904 # HPUX has a bug in that including shadow.h causes a re-definition of MAXINT.
905 # This causes configure to fail to detect it. Check for shadow separately on HPUX.
909 AC_TRY_COMPILE([#include <shadow.h>],[struct spwd testme],
910 ac_cv_header_shadow_h=yes,ac_cv_header_shadow_h=no)
911 if test x"$ac_cv_header_shadow_h" = x"yes"; then
912 AC_DEFINE(HAVE_SHADOW_H,1,[Whether we have shadow.h])
916 AC_CHECK_HEADERS(shadow.h)
917 AC_CHECK_HEADERS(nss.h nss_common.h nsswitch.h ns_api.h sys/security.h)
918 AC_CHECK_HEADERS(syscall.h sys/syscall.h)
920 AC_CHECK_HEADERS(sys/attributes.h attr/xattr.h sys/xattr.h sys/extattr.h sys/uio.h)
921 AC_CHECK_HEADERS(sys/ea.h sys/proplist.h)
923 AC_CHECK_HEADERS(sys/cdefs.h glob.h)
925 # For experimental utmp support (lastlog on some BSD-like systems)
926 AC_CHECK_HEADERS(utmp.h utmpx.h lastlog.h)
928 AC_CHECK_SIZEOF(int,cross)
929 AC_CHECK_SIZEOF(long,cross)
930 AC_CHECK_SIZEOF(long long,cross)
931 AC_CHECK_SIZEOF(short,cross)
946 AC_CHECK_TYPE(ino_t,unsigned)
947 AC_CHECK_TYPE(loff_t,off_t)
948 AC_CHECK_TYPE(offset_t,loff_t)
949 AC_CHECK_TYPE(ssize_t, int)
950 AC_CHECK_TYPE(wchar_t, unsigned short)
951 AC_CHECK_TYPE(comparison_fn_t,
952 [AC_DEFINE(HAVE_COMPARISON_FN_T, 1,[Whether or not we have comparison_fn_t])])
954 ############################################
955 # for cups support we need libcups, and a handful of header files
958 [ --enable-cups Turn on CUPS support (default=auto)])
960 if test x$enable_cups != xno; then
961 AC_PATH_PROG(CUPS_CONFIG, cups-config)
963 if test "x$CUPS_CONFIG" != x; then
964 AC_DEFINE(HAVE_CUPS,1,[Whether we have CUPS])
965 CFLAGS="$CFLAGS `$CUPS_CONFIG --cflags`"
966 LDFLAGS="$LDFLAGS `$CUPS_CONFIG --ldflags`"
967 PRINT_LIBS="$PRINT_LIBS `$CUPS_CONFIG --libs`"
968 elif test x"$enable_cups" = x"yes"; then
969 AC_MSG_ERROR(Cups support required but cups-config not located. Make sure cups-devel related files are installed.)
973 AC_ARG_ENABLE(iprint,
974 [ --enable-iprint Turn on iPrint support (default=yes if cups is yes)])
976 if test x$enable_iprint != xno; then
977 if test "x$CUPS_CONFIG" != x; then
978 AC_DEFINE(HAVE_IPRINT,1,[Whether we have iPrint])
979 elif test x"$enable_iprint" = x"yes"; then
980 AC_MSG_ERROR(iPrint support required but cups not enabled. Make sure cups-devel related files are installed and that cups is enabled.)
984 ############################################
985 # check if the compiler will optimize out function calls
986 AC_CACHE_CHECK([if the compiler will optimize out function calls],samba_cv_optimize_out_funcation_calls, [
991 this_function_does_not_exist();
997 samba_cv_optimize_out_funcation_calls=yes,samba_cv_optimize_out_funcation_calls=no)])
998 if test x"$samba_cv_optimize_out_funcation_calls" = x"yes"; then
999 AC_DEFINE(HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS,1,[Whether the compiler will optimize out function calls])
1002 ############################################
1003 # check for unix domain sockets
1004 AC_CACHE_CHECK([for unix domain sockets],samba_cv_unixsocket, [
1006 #include <sys/types.h>
1009 #include <sys/socket.h>
1010 #include <sys/un.h>],
1012 struct sockaddr_un sunaddr;
1013 sunaddr.sun_family = AF_UNIX;
1015 samba_cv_unixsocket=yes,samba_cv_unixsocket=no)])
1016 if test x"$samba_cv_unixsocket" = x"yes"; then
1017 AC_DEFINE(HAVE_UNIXSOCKET,1,[If we need to build with unixscoket support])
1021 AC_CACHE_CHECK([for socklen_t type],samba_cv_socklen_t, [
1023 #include <sys/types.h>
1028 #include <sys/socket.h>],[socklen_t i = 0],
1029 samba_cv_socklen_t=yes,samba_cv_socklen_t=no)])
1030 if test x"$samba_cv_socklen_t" = x"yes"; then
1031 AC_DEFINE(HAVE_SOCKLEN_T_TYPE,1,[Whether we have the variable type socklen_t])
1034 AC_CACHE_CHECK([for sig_atomic_t type],samba_cv_sig_atomic_t, [
1036 #include <sys/types.h>
1041 #include <signal.h>],[sig_atomic_t i = 0],
1042 samba_cv_sig_atomic_t=yes,samba_cv_sig_atomic_t=no)])
1043 if test x"$samba_cv_sig_atomic_t" = x"yes"; then
1044 AC_DEFINE(HAVE_SIG_ATOMIC_T_TYPE,1,[Whether we have the atomic_t variable type])
1047 AC_CACHE_CHECK([for struct timespec type],samba_cv_struct_timespec, [
1049 #include <sys/types.h>
1054 #if TIME_WITH_SYS_TIME
1055 # include <sys/time.h>
1058 # if HAVE_SYS_TIME_H
1059 # include <sys/time.h>
1064 ],[struct timespec ts;],
1065 samba_cv_struct_timespec=yes,samba_cv_struct_timespec=no)])
1066 if test x"$samba_cv_struct_timespec" = x"yes"; then
1067 AC_DEFINE(HAVE_STRUCT_TIMESPEC,1,[Whether we have struct timespec])
1070 # stupid headers have the functions but no declaration. grrrr.
1071 AC_HAVE_DECL(errno, [#include <errno.h>])
1072 AC_HAVE_DECL(setresuid, [#include <unistd.h>])
1073 AC_HAVE_DECL(setresgid, [#include <unistd.h>])
1074 AC_HAVE_DECL(asprintf, [#include <stdio.h>])
1075 AC_HAVE_DECL(vasprintf, [#include <stdio.h>])
1076 AC_HAVE_DECL(vsnprintf, [#include <stdio.h>])
1077 AC_HAVE_DECL(snprintf, [#include <stdio.h>])
1079 # and glibc has setresuid under linux but the function does
1080 # nothing until kernel 2.1.44! very dumb.
1081 AC_CACHE_CHECK([for real setresuid],samba_cv_have_setresuid,[
1082 AC_TRY_RUN([#include <errno.h>
1083 main() { setresuid(1,1,1); setresuid(2,2,2); exit(errno==EPERM?0:1);}],
1084 samba_cv_have_setresuid=yes,samba_cv_have_setresuid=no,samba_cv_have_setresuid=cross)])
1085 if test x"$samba_cv_have_setresuid" = x"yes"; then
1086 AC_DEFINE(HAVE_SETRESUID,1,[Whether the system has setresuid])
1089 # Do the same check for setresguid...
1091 AC_CACHE_CHECK([for real setresgid],samba_cv_have_setresgid,[
1092 AC_TRY_RUN([#include <unistd.h>
1094 main() { errno = 0; setresgid(1,1,1); exit(errno != 0 ? (errno==EPERM ? 0 : 1) : 0);}],
1095 samba_cv_have_setresgid=yes,samba_cv_have_setresgid=no,samba_cv_have_setresgid=cross)])
1096 if test x"$samba_cv_have_setresgid" = x"yes"; then
1097 AC_DEFINE(HAVE_SETRESGID,1,[Whether the system has setresgid])
1102 ###############################################
1103 # Readline included by default unless explicitly asked not to
1104 test "${with_readline+set}" != "set" && with_readline=yes
1106 # test for where we get readline() from
1107 AC_MSG_CHECKING(whether to use readline)
1108 AC_ARG_WITH(readline,
1109 [ --with-readline[=DIR] Look for readline include/libs in DIR (default=auto) ],
1110 [ case "$with_readline" in
1114 AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
1115 AC_CHECK_HEADERS(readline/history.h)
1117 AC_CHECK_HEADERS(readline.h readline/readline.h,[
1118 for termlib in ncurses curses termcap terminfo termlib tinfo; do
1119 AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
1121 AC_CHECK_LIB(readline, rl_callback_handler_install,
1122 [TERMLIBS="-lreadline $TERMLIBS"
1123 AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
1124 break], [TERMLIBS=], $TERMLIBS)])
1132 # Needed for AC_CHECK_HEADERS and AC_CHECK_LIB to look at
1133 # alternate readline path
1135 _cppflags=${CPPFLAGS}
1137 # Add additional search path
1138 LDFLAGS="-L$with_readline/lib $LDFLAGS"
1139 CPPFLAGS="-I$with_readline/include $CPPFLAGS"
1141 AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
1142 AC_CHECK_HEADERS(readline/history.h)
1144 AC_CHECK_HEADERS(readline.h readline/readline.h,[
1145 for termlib in ncurses curses termcap terminfo termlib; do
1146 AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
1148 AC_CHECK_LIB(readline, rl_callback_handler_install,
1149 [TERMLDFLAGS="-L$with_readline/lib"
1150 TERMCPPFLAGS="-I$with_readline/include"
1151 CPPFLAGS="-I$with_readline/include $CPPFLAGS"
1152 TERMLIBS="-lreadline $TERMLIBS"
1153 AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
1154 break], [TERMLIBS= CPPFLAGS=$_cppflags], $TERMLIBS)])
1162 AC_SUBST(TERMLDFLAGS)
1164 # The readline API changed slightly from readline3 to readline4, so
1165 # code will generate warnings on one of them unless we have a few
1167 AC_CHECK_LIB(readline, rl_completion_matches,
1168 [AC_DEFINE(HAVE_NEW_LIBREADLINE, 1,
1169 [Do we have rl_completion_matches?])],
1173 # not all readline libs have rl_event_hook or history_list
1174 AC_CHECK_DECLS(rl_event_hook, [], [], [#include <readline/readline.h>])
1175 AC_CHECK_LIB(readline, history_list,
1176 [AC_DEFINE(HAVE_HISTORY_LIST, 1, [Do we have history_list?])],
1180 # The following test taken from the cvs sources
1181 # If we can't find connect, try looking in -lsocket, -lnsl, and -linet.
1182 # The Irix 5 libc.so has connect and gethostbyname, but Irix 5 also has
1183 # libsocket.so which has a bad implementation of gethostbyname (it
1184 # only looks in /etc/hosts), so we only look for -lsocket if we need
1186 AC_CHECK_FUNCS(connect)
1187 if test x"$ac_cv_func_connect" = x"no"; then
1190 *) AC_CHECK_LIB(nsl_s, connect) ;;
1194 *) AC_CHECK_LIB(nsl, connect) ;;
1198 *) AC_CHECK_LIB(socket, connect) ;;
1202 *) AC_CHECK_LIB(inet, connect) ;;
1204 dnl We can't just call AC_CHECK_FUNCS(connect) here, because the value
1205 dnl has been cached.
1206 if test x"$ac_cv_lib_socket_connect" = x"yes" ||
1207 test x"$ac_cv_lib_inet_connect" = x"yes"; then
1208 # ac_cv_func_connect=yes
1209 # don't! it would cause AC_CHECK_FUNC to succeed next time configure is run
1210 AC_DEFINE(HAVE_CONNECT,1,[Whether the system has connect()])
1214 ###############################################
1215 # test for where we get yp_get_default_domain() from
1216 AC_SEARCH_LIBS(yp_get_default_domain, [nsl])
1217 AC_CHECK_FUNCS(yp_get_default_domain)
1219 # Check if we have execl, if not we need to compile smbrun.
1220 AC_CHECK_FUNCS(execl)
1221 if test x"$ac_cv_func_execl" = x"no"; then
1222 EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbrun\$(EXEEXT)"
1225 AC_CHECK_FUNCS(waitpid getcwd strdup strndup strnlen strerror chown fchown chmod fchmod chroot link mknod mknod64)
1226 AC_CHECK_FUNCS(strtol strtoll strtoul strtoull strtouq __strtoull)
1227 AC_CHECK_FUNCS(fstat strchr utime utimes chflags)
1228 AC_CHECK_FUNCS(getrlimit fsync memset strlcpy strlcat setpgid)
1229 AC_CHECK_FUNCS(memmove vsnprintf snprintf asprintf vasprintf setsid glob strpbrk pipe crypt16 getauthuid)
1230 AC_CHECK_FUNCS(strftime sigprocmask sigblock sigaction sigset innetgr setnetgrent getnetgrent endnetgrent)
1231 AC_CHECK_FUNCS(initgroups select poll rdchk getgrnam getgrent pathconf realpath)
1232 AC_CHECK_FUNCS(setpriv setgidx setuidx setgroups sysconf mktime rename ftruncate chsize stat64 fstat64)
1233 AC_CHECK_FUNCS(lstat64 fopen64 atexit grantpt dup2 lseek64 ftruncate64)
1234 AC_CHECK_FUNCS(fseek64 fseeko64 ftell64 ftello64 setluid getpwanam setlinebuf)
1235 AC_CHECK_FUNCS(opendir64 readdir64 seekdir64 telldir64 rewinddir64 closedir64)
1236 AC_CHECK_FUNCS(getpwent_r)
1237 AC_CHECK_FUNCS(getdents getdents64)
1238 AC_CHECK_FUNCS(srandom random srand rand setenv usleep strcasecmp fcvt fcvtl symlink readlink)
1239 AC_CHECK_FUNCS(syslog vsyslog timegm)
1240 AC_CHECK_FUNCS(setlocale nl_langinfo)
1241 AC_CHECK_FUNCS(nanosleep)
1242 AC_CHECK_FUNCS(mlock munlock mlockall munlockall)
1243 AC_CHECK_FUNCS(memalign posix_memalign)
1244 AC_CHECK_HEADERS(sys/mman.h)
1245 # setbuffer, shmget, shm_open are needed for smbtorture
1246 AC_CHECK_FUNCS(setbuffer shmget shm_open)
1247 AC_CHECK_FUNCS(makecontext getcontext setcontext swapcontext)
1249 # Find a method of generating a stack trace
1250 AC_CHECK_HEADERS(execinfo.h libexc.h libunwind.h)
1251 AC_CHECK_FUNCS(backtrace_symbols)
1252 AC_CHECK_LIB(exc, trace_back_stack)
1254 echo -n "checking for GPFS GPL libs... "
1256 LIBS="$LIBS -lgpfs_gpl"
1257 AC_TRY_LINK([#include <gpfs_gpl.h>],
1258 [gpfs_set_share(0,GPFS_SHARE_READ,GPFS_DENY_NONE)],
1259 samba_cv_HAVE_GPFS=yes,
1260 samba_cv_HAVE_GPFS=no)
1261 echo $samba_cv_HAVE_GPFS
1262 if test x"$samba_cv_HAVE_GPFS" = x"yes"; then
1263 AC_DEFINE(HAVE_GPFS,1,[Whether GPFS GPL libs are available])
1264 default_shared_modules="$default_shared_modules vfs_gpfs"
1268 # Note that all the libunwind symbols in the API are defined to internal
1269 # platform-specific version, so we must include libunwind.h before checking
1271 AC_MSG_CHECKING([for libunwind])
1273 if test x"$UNAME_P" = xunknown ; then
1274 # This probably won't link without the platform-specific libunwind.
1275 LIBS="$LIBS -lunwind"
1277 # Add the platform-specific libunwind module. uname -p seems the most
1278 # plausible option and works for ia64, where libunwind is most useful.
1279 LIBS="$LIBS -lunwind -lunwind-$UNAME_P"
1284 #ifdef HAVE_LIBUNWIND_H
1285 #include <libunwind.h>
1289 unw_context_t ctx; unw_cursor_t cur;
1290 char buf[256]; unw_word_t off;
1291 unw_getcontext(&ctx); unw_init_local(&cur, &ctx);
1292 unw_get_proc_name(&cur, buf, sizeof(buf), &off);
1296 AC_DEFINE(HAVE_LIBUNWIND, 1, [Whether libunwind is available])
1298 # If we have libunwind, test whether we also have libunwind-ptrace
1299 # which would let us unwind arbitrary processes.
1301 AC_CHECK_HEADERS(libunwind-ptrace.h)
1302 AC_CHECK_LIB(unwind-ptrace, _UPT_create,
1304 LIBUNWIND_PTRACE="-lunwind-ptrace";
1305 AC_DEFINE(HAVE_LIBUNWIND_PTRACE, 1,
1306 [Whether libunwind-ptrace.a is available.])
1308 [ LIBUNWIND_PTRACE="" ])
1317 # To use libunwind-ptrace, we also need to make some ptrace system calls.
1318 if test x"$LIBUNWIND_PTRACE" != x"" ; then
1319 AC_CHECK_HEADERS(sys/ptrace.h)
1320 AC_MSG_CHECKING([for the Linux ptrace(2) interface])
1323 #if HAVE_SYS_TYPES_H
1324 #include <sys/types.h>
1326 #if HAVE_SYS_PTRACE_H
1327 #include <sys/ptrace.h>
1331 int main(int argc, const char ** argv)
1333 pid_t me = (pid_t)-1;
1334 ptrace(PTRACE_ATTACH, me, 0, 0);
1335 ptrace(PTRACE_DETACH, me, 0, 0);
1341 AC_DEFINE(HAVE_LINUX_PTRACE, 1,
1342 [Whether the Linux ptrace(2) interface is available.])
1350 AC_SUBST(LIBUNWIND_PTRACE)
1352 AC_CHECK_FUNCS(_dup _dup2 _opendir _readdir _seekdir _telldir _closedir)
1353 AC_CHECK_FUNCS(__dup __dup2 __opendir __readdir __seekdir __telldir __closedir)
1354 AC_CHECK_FUNCS(__getcwd _getcwd)
1355 AC_CHECK_FUNCS(__xstat __fxstat __lxstat)
1356 AC_CHECK_FUNCS(_stat _lstat _fstat __stat __lstat __fstat)
1357 AC_CHECK_FUNCS(_acl __acl _facl __facl _open __open _chdir __chdir)
1358 AC_CHECK_FUNCS(_close __close _fchdir __fchdir _fcntl __fcntl)
1359 AC_CHECK_FUNCS(getdents __getdents _lseek __lseek _read __read)
1360 AC_CHECK_FUNCS(getdirentries _write __write _fork __fork)
1361 AC_CHECK_FUNCS(_stat64 __stat64 _fstat64 __fstat64 _lstat64 __lstat64)
1362 AC_CHECK_FUNCS(__sys_llseek llseek _llseek __llseek readdir64 _readdir64 __readdir64)
1363 AC_CHECK_FUNCS(pread _pread __pread pread64 _pread64 __pread64)
1364 AC_CHECK_FUNCS(pwrite _pwrite __pwrite pwrite64 _pwrite64 __pwrite64)
1365 AC_CHECK_FUNCS(open64 _open64 __open64 creat64)
1366 AC_CHECK_FUNCS(prctl)
1369 #ifdef HAVE_SYS_PRCTL_H
1370 #include <sys/prctl.h>
1373 [int i; i = prtcl(0); ],
1374 AC_DEFINE(HAVE_PRCTL, 1, [Whether prctl is available]),[])
1381 # glibc <= 2.3.2 has a broken getgrouplist
1384 #include <sys/utsname.h>
1386 /* glibc up to 2.3 has a broken getgrouplist */
1387 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
1388 int libc_major = __GLIBC__;
1389 int libc_minor = __GLIBC_MINOR__;
1393 if ((libc_major == 2) && (libc_minor <= 3))
1398 ], [linux_getgrouplist_ok=yes], [linux_getgrouplist_ok=no])
1399 if test x"$linux_getgrouplist_ok" = x"yes"; then
1400 AC_DEFINE(HAVE_GETGROUPLIST, 1, [Have good getgrouplist])
1404 AC_CHECK_FUNCS(getgrouplist)
1409 # stat64 family may need <sys/stat.h> on some systems, notably ReliantUNIX
1412 if test x$ac_cv_func_stat64 = xno ; then
1413 AC_MSG_CHECKING([for stat64 in <sys/stat.h>])
1415 #if defined(HAVE_UNISTD_H)
1418 #include <sys/stat.h>
1419 ], [struct stat64 st64; exit(stat64(".",&st64));], [ac_cv_func_stat64=yes])
1420 AC_MSG_RESULT([$ac_cv_func_stat64])
1421 if test x$ac_cv_func_stat64 = xyes ; then
1422 AC_DEFINE(HAVE_STAT64,1,[Whether stat64() is available])
1426 if test x$ac_cv_func_lstat64 = xno ; then
1427 AC_MSG_CHECKING([for lstat64 in <sys/stat.h>])
1429 #if defined(HAVE_UNISTD_H)
1432 #include <sys/stat.h>
1433 ], [struct stat64 st64; exit(lstat64(".",&st64));], [ac_cv_func_lstat64=yes])
1434 AC_MSG_RESULT([$ac_cv_func_lstat64])
1435 if test x$ac_cv_func_lstat64 = xyes ; then
1436 AC_DEFINE(HAVE_LSTAT64,[Whether lstat64() is available])
1440 if test x$ac_cv_func_fstat64 = xno ; then
1441 AC_MSG_CHECKING([for fstat64 in <sys/stat.h>])
1443 #if defined(HAVE_UNISTD_H)
1446 #include <sys/stat.h>
1447 ], [struct stat64 st64; exit(fstat64(0,&st64));], [ac_cv_func_fstat64=yes])
1448 AC_MSG_RESULT([$ac_cv_func_fstat64])
1449 if test x$ac_cv_func_fstat64 = xyes ; then
1450 AC_DEFINE(HAVE_FSTAT64,1,[Whether fstat64() is available])
1454 #################################################
1455 # Check whether struct stat has timestamps with sub-second resolution.
1456 # At least IRIX and Solaris have these.
1459 # all of st_mtim, st_atim and st_ctim exist
1460 # all of the members are in fact of type struct timespec
1462 # There is some conflicting standards weirdness about whether we should use
1463 # "struct timespec" or "timespec_t". Linux doesn't have timespec_t, so we
1464 # prefer struct timespec.
1466 AC_CACHE_CHECK([whether struct stat has sub-second timestamps], samba_stat_hires,
1470 #if TIME_WITH_SYS_TIME
1471 # include <sys/time.h>
1474 # if HAVE_SYS_TIME_H
1475 # include <sys/time.h>
1480 #ifdef HAVE_SYS_STAT_H
1481 #include <sys/stat.h>
1486 struct stat s = {0};
1487 t.tv_sec = s.st_mtim.tv_sec;
1488 t.tv_nsec = s.st_mtim.tv_nsec;
1489 t.tv_sec = s.st_ctim.tv_sec;
1490 t.tv_nsec = s.st_ctim.tv_nsec;
1491 t.tv_sec = s.st_atim.tv_sec;
1492 t.tv_nsec = s.st_atim.tv_nsec;
1494 samba_stat_hires=yes, samba_stat_hires=no)
1497 if test x"$samba_stat_hires" = x"yes" ; then
1498 AC_DEFINE(HAVE_STAT_ST_MTIM, 1, [whether struct stat contains st_mtim])
1499 AC_DEFINE(HAVE_STAT_ST_ATIM, 1, [whether struct stat contains st_atim])
1500 AC_DEFINE(HAVE_STAT_ST_CTIM, 1, [whether struct stat contains st_ctim])
1501 AC_DEFINE(HAVE_STAT_HIRES_TIMESTAMPS, 1,
1502 [whether struct stat has sub-second timestamps])
1505 AC_CACHE_CHECK([whether struct stat has sub-second timestamps without struct timespec], samba_stat_hires_notimespec,
1509 #if TIME_WITH_SYS_TIME
1510 # include <sys/time.h>
1513 # if HAVE_SYS_TIME_H
1514 # include <sys/time.h>
1519 #ifdef HAVE_SYS_STAT_H
1520 #include <sys/stat.h>
1525 struct stat s = {0};
1526 t.tv_sec = s.st_mtime;
1527 t.tv_nsec = s.st_mtimensec;
1528 t.tv_sec = s.st_ctime;
1529 t.tv_nsec = s.st_ctimensec;
1530 t.tv_sec = s.st_atime;
1531 t.tv_nsec = s.st_atimensec;
1533 samba_stat_hires=yes, samba_stat_hires=no)
1536 if test x"$samba_stat_hires_notimespec" = x"yes" ; then
1537 AC_DEFINE(HAVE_STAT_ST_MTIMENSEC, 1, [whether struct stat contains st_mtimensec])
1538 AC_DEFINE(HAVE_STAT_ST_ATIMENSEC, 1, [whether struct stat contains st_atimensec])
1539 AC_DEFINE(HAVE_STAT_ST_CTIMENSEC, 1, [whether struct stat contains st_ctimensec])
1540 AC_DEFINE(HAVE_STAT_HIRES_TIMESTAMPS, 1,
1541 [whether struct stat has sub-second timestamps without struct timespec])
1544 #####################################
1545 # needed for SRV lookups
1546 AC_CHECK_LIB(resolv, dn_expand)
1547 AC_CHECK_LIB(resolv, _dn_expand)
1548 AC_CHECK_LIB(resolv, __dn_expand)
1551 # Check for the functions putprpwnam, set_auth_parameters,
1552 # getspnam, bigcrypt and getprpwnam in -lsec and -lsecurity
1553 # Needed for OSF1 and HPUX.
1556 AC_LIBTESTFUNC(security, putprpwnam)
1557 AC_LIBTESTFUNC(sec, putprpwnam)
1559 AC_LIBTESTFUNC(security, set_auth_parameters)
1560 AC_LIBTESTFUNC(sec, set_auth_parameters)
1562 # UnixWare 7.x has its getspnam in -lgen
1563 AC_LIBTESTFUNC(gen, getspnam)
1565 AC_LIBTESTFUNC(security, getspnam)
1566 AC_LIBTESTFUNC(sec, getspnam)
1568 AC_LIBTESTFUNC(security, bigcrypt)
1569 AC_LIBTESTFUNC(sec, bigcrypt)
1571 AC_LIBTESTFUNC(security, getprpwnam)
1572 AC_LIBTESTFUNC(sec, getprpwnam)
1574 AC_CHECK_FUNCS(strsignal)
1576 ############################################
1577 # Check if we have libattr
1580 AC_SEARCH_LIBS(getproplist, [proplist])
1581 AC_CHECK_FUNCS(getproplist fgetproplist setproplist fsetproplist)
1582 AC_CHECK_FUNCS(delproplist fdelproplist add_proplist_entry get_proplist_entry)
1583 AC_CHECK_FUNCS(sizeof_proplist_entry)
1586 AC_SEARCH_LIBS(getxattr, [attr])
1587 AC_CHECK_FUNCS(getxattr lgetxattr fgetxattr listxattr llistxattr)
1588 AC_CHECK_FUNCS(getea fgetea lgetea listea flistea llistea)
1589 AC_CHECK_FUNCS(removeea fremoveea lremoveea setea fsetea lsetea)
1590 AC_CHECK_FUNCS(flistxattr removexattr lremovexattr fremovexattr)
1591 AC_CHECK_FUNCS(setxattr lsetxattr fsetxattr)
1592 AC_CHECK_FUNCS(attr_get attr_list attr_set attr_remove)
1593 AC_CHECK_FUNCS(attr_getf attr_listf attr_setf attr_removef)
1597 ########################################################
1598 # Do xattr functions take additional options like on Darwin?
1599 if test x"$ac_cv_func_getxattr" = x"yes" ; then
1600 AC_CACHE_CHECK([whether xattr interface takes additional options], smb_attr_cv_xattr_add_opt, [
1602 LIBS="$LIBS $ACL_LIBS"
1604 #include <sys/types.h>
1605 #if HAVE_ATTR_XATTR_H
1606 #include <attr/xattr.h>
1607 #elif HAVE_SYS_XATTR_H
1608 #include <sys/xattr.h>
1611 getxattr(0, 0, 0, 0, 0, 0);
1613 [smb_attr_cv_xattr_add_opt=yes],
1614 [smb_attr_cv_xattr_add_opt=no;LIBS=$old_LIBS])
1616 if test x"$smb_attr_cv_xattr_add_opt" = x"yes"; then
1617 AC_DEFINE(XATTR_ADD_OPT, 1, [xattr functions have additional options])
1621 # Check if we have extattr
1623 *freebsd4* | *dragonfly* )
1624 AC_DEFINE(BROKEN_EXTATTR, 1, [Does extattr API work])
1627 AC_CHECK_FUNCS(extattr_delete_fd extattr_delete_file extattr_delete_link)
1628 AC_CHECK_FUNCS(extattr_get_fd extattr_get_file extattr_get_link)
1629 AC_CHECK_FUNCS(extattr_list_fd extattr_list_file extattr_list_link)
1630 AC_CHECK_FUNCS(extattr_set_fd extattr_set_file extattr_set_link)
1637 AC_ARG_ENABLE(pie, [ --enable-pie Turn on pie support if available (default=yes)])
1639 if test "x$enable_pie" != xno
1641 AC_CACHE_CHECK(for -pie and -fPIE, samba_cv_fpie,
1643 cat > conftest.c <<EOF
1645 main () { return 0;}
1647 if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fPIE -o conftest conftest.c 1>&AS_MESSAGE_LOG_FD])
1655 if test x"${samba_cv_fpie}" = x"yes"
1662 # Assume non-shared by default and override below
1665 # these are the defaults, good for lots of systems
1669 SHLD="\${CC} \${CFLAGS}"
1670 PICFLAG="${PIE_CFLAGS}"
1673 # this bit needs to be modified for each OS that supports share libs
1674 # You need to specify how to create a shared library and
1675 # how to compile C code to produce PIC object files
1677 AC_MSG_CHECKING([ability to build shared libraries])
1679 # and these are for particular systems
1681 *linux*) AC_DEFINE(LINUX,1,[Whether the host os is linux])
1683 if test "${ac_cv_gnu_ld_no_default_allow_shlib_undefined}" = "yes"; then
1684 LDSHFLAGS="-shared -Wl,-Bsymbolic -Wl,--allow-shlib-undefined"
1686 LDSHFLAGS="-shared -Wl,-Bsymbolic"
1688 DYNEXP="-Wl,--export-dynamic"
1690 SONAMEFLAG="-Wl,-soname="
1691 AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1693 *solaris*) AC_DEFINE(SUNOS5,1,[Whether the host os is solaris])
1697 if test "${GCC}" = "yes"; then
1699 SONAMEFLAG="-Wl,-soname="
1700 if test "${ac_cv_prog_gnu_ld}" = "yes"; then
1705 ## ${CFLAGS} added for building 64-bit shared
1706 ## libs using Sun's Compiler
1707 LDSHFLAGS="-G \${CFLAGS}"
1709 AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1710 AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1712 *sunos*) AC_DEFINE(SUNOS4,1,[Whether the host os is sunos4])
1715 SONAMEFLAG="-Wl,-h,"
1716 PICFLAG="-KPIC" # Is this correct for SunOS
1717 AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1718 AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1720 *netbsd* | *freebsd* | *dragonfly* )
1723 DYNEXP="-Wl,--export-dynamic"
1724 SONAMEFLAG="-Wl,-soname,"
1725 PICFLAG="-fPIC -DPIC"
1726 AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1727 AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1729 *openbsd*) BLDSHARED="true"
1731 DYNEXP="-Wl,-Bdynamic"
1732 SONAMEFLAG="-Wl,-soname,"
1734 AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1735 AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1737 *irix*) AC_DEFINE(IRIX,1,[Whether the host os is irix])
1739 *irix6*) AC_DEFINE(IRIX6,1,[Whether the host os is irix6])
1743 LDSHFLAGS="-set_version sgi1.0 -shared"
1744 SONAMEFLAG="-soname "
1746 if test "${GCC}" = "yes"; then
1751 AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1753 *aix*) AC_DEFINE(AIX,1,[Whether the host os is aix])
1755 LDSHFLAGS="-Wl,-G,-bexpall,-bbigtoc"
1756 DYNEXP="-Wl,-brtl,-bexpall,-bbigtoc"
1758 # as AIX code is always position independent...
1759 # .po will just create compile warnings, use po.o:
1760 if test "${GCC}" != "yes"; then
1761 ## for funky AIX compiler using strncpy()
1762 CFLAGS="$CFLAGS -D_LINUX_SOURCE_COMPAT -qmaxmem=32000"
1765 AC_DEFINE(STAT_ST_BLOCKSIZE,DEV_BSIZE,[The size of a block])
1766 AC_DEFINE(BROKEN_STRNLEN,1,[Does strnlen work correctly])
1767 AC_DEFINE(BROKEN_STRNDUP,1,[Does strndup work correctly])
1769 *hpux*) AC_DEFINE(HPUX,1,[Whether the host os is HPUX])
1770 # Use special PIC flags for the native HP-UX compiler.
1773 LDSHFLAGS="-b -Wl,-B,symbolic,-b,-z"
1774 SONAMEFLAG="-Wl,+h "
1776 if test "${GCC}" = "yes"; then
1781 if test "$host_cpu" = "ia64"; then
1783 DYNEXP="-Wl,-E,+b/usr/local/lib/hpux32:/usr/lib/hpux32"
1786 DYNEXP="-Wl,-E,+b/usr/local/lib:/usr/lib"
1788 AC_DEFINE(STAT_ST_BLOCKSIZE,8192,[The size of a block])
1789 AC_DEFINE(POSIX_ACL_NEEDS_MASK,1,[Does a POSIX ACL need a mask element])
1791 *qnx*) AC_DEFINE(QNX,1,[Whether the host os is qnx])
1792 AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1794 *osf*) AC_DEFINE(OSF1,1,[Whether the host os is osf1])
1797 SONAMEFLAG="-Wl,-soname,"
1799 AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1800 AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1802 *sco*) AC_DEFINE(SCO,1,[Whether the host os is sco unix])
1803 AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1805 *unixware*) AC_DEFINE(UNIXWARE,1,[Whether the host os is unixware])
1808 SONAMEFLAG="-Wl,-soname,"
1810 AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1812 *next2*) AC_DEFINE(NEXT2,1,[Whether the host os is NeXT v2])
1813 AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1815 *dgux*) AC_CHECK_PROG( ROFF, groff, [groff -etpsR -Tascii -man])
1816 AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1818 *sysv4*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1820 *-univel-*) if [ test "$GCC" != yes ]; then
1821 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1826 *mips-sni-sysv4*) AC_DEFINE(RELIANTUNIX,1,[Whether the host os is reliantunix]);;
1828 AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1831 *sysv5*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1832 if [ test "$GCC" != yes ]; then
1833 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1836 AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1838 *vos*) AC_DEFINE(STAT_ST_BLOCKSIZE,4096)
1843 *darwin*) AC_DEFINE(DARWINOS,1,[Whether the host os is Darwin/MacOSX])
1845 LDSHFLAGS="-bundle -flat_namespace -undefined suppress"
1847 # Since gcc doesn't fail on unrecognised options, the
1848 # PIE test incorrectly succeeds. Darwin gcc does not
1849 # actually support the PIE stuff.
1852 AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1856 AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1860 if test "$enable_shared" != "yes"; then
1864 AC_MSG_RESULT($BLDSHARED)
1866 AC_MSG_CHECKING([LDFLAGS])
1867 AC_MSG_RESULT([$LDFLAGS])
1868 AC_MSG_CHECKING([DYNEXP])
1869 AC_MSG_RESULT([$DYNEXP])
1871 #######################################################
1872 # test whether building a shared library actually works
1873 if test $BLDSHARED = true; then
1875 AC_MSG_CHECKING([SHLD])
1876 AC_MSG_RESULT([$SHLD])
1877 AC_MSG_CHECKING([LDSHFLAGS])
1878 AC_MSG_RESULT([$LDSHFLAGS])
1880 AC_MSG_CHECKING([SHLIBEXT])
1881 AC_MSG_RESULT([$SHLIBEXT])
1882 AC_MSG_CHECKING([SONAMEFLAG])
1883 AC_MSG_RESULT([$SONAMEFLAG])
1885 AC_MSG_CHECKING([PICFLAG])
1886 AC_MSG_RESULT([$PICFLAG])
1888 AC_MSG_CHECKING([NSSSONAMEVERSIONSUFFIX])
1889 AC_MSG_RESULT([$NSSSONAMEVERSIONSUFFIX])
1891 AC_CACHE_CHECK([whether building shared libraries actually works],
1892 [ac_cv_shlib_works],[
1893 # try building a trivial shared library
1894 ac_cv_shlib_works=no
1895 # The $SHLD and $LDSHFLAGS variables may contain references to other
1896 # variables so they need to be eval'ed.
1897 $CC $CPPFLAGS $CFLAGS $PICFLAG -c -o \
1898 shlib.o ${srcdir-.}/tests/shlib.c && \
1899 `eval echo $SHLD` `eval echo $LDSHFLAGS` -o "shlib.$SHLIBEXT" \
1900 shlib.o && ac_cv_shlib_works=yes
1901 rm -f "shlib.$SHLIBEXT" shlib.o
1904 if test $ac_cv_shlib_works = no; then
1909 if test x"$BLDSHARED" != x"true"; then
1910 LDSHFLAGS="shared-libraries-disabled"
1911 SONAMEFLAG="shared-libraries-disabled"
1912 NSSSONAMEVERSIONSUFFIX="shared-libraries-disabled"
1913 SHLD="shared-libraries-disabled"
1914 PICFLAG="${PIE_CFLAGS}"
1915 SHLIBEXT="shared_libraries_disabled"
1918 AC_MSG_CHECKING([used PICFLAG])
1919 AC_MSG_RESULT([$PICFLAG])
1921 AC_DEFINE_UNQUOTED(SHLIBEXT, "$SHLIBEXT", [Shared library extension])
1925 AC_CACHE_CHECK([for long long],samba_cv_have_longlong,[
1926 AC_TRY_RUN([#include <stdio.h>
1927 main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }],
1928 samba_cv_have_longlong=yes,samba_cv_have_longlong=no,samba_cv_have_longlong=cross)])
1929 if test x"$samba_cv_have_longlong" = x"yes"; then
1930 AC_DEFINE(HAVE_LONGLONG,1,[Whether the host supports long long's])
1931 AC_CHECK_TYPE(intptr_t, unsigned long long)
1933 AC_CHECK_TYPE(intptr_t, unsigned long)
1937 # Check if the compiler supports the LL prefix on long long integers.
1940 AC_CACHE_CHECK([for LL suffix on long long integers],samba_cv_compiler_supports_ll, [
1941 AC_TRY_COMPILE([#include <stdio.h>],[long long i = 0x8000000000LL],
1942 samba_cv_compiler_supports_ll=yes,samba_cv_compiler_supports_ll=no)])
1943 if test x"$samba_cv_compiler_supports_ll" = x"yes"; then
1944 AC_DEFINE(COMPILER_SUPPORTS_LL,1,[Whether the compiler supports the LL prefix on long long integers])
1948 AC_CACHE_CHECK([for 64 bit off_t],samba_cv_SIZEOF_OFF_T,[
1949 AC_TRY_RUN([#include <stdio.h>
1950 #include <sys/stat.h>
1951 main() { exit((sizeof(off_t) == 8) ? 0 : 1); }],
1952 samba_cv_SIZEOF_OFF_T=yes,samba_cv_SIZEOF_OFF_T=no,samba_cv_SIZEOF_OFF_T=cross)])
1953 if test x"$samba_cv_SIZEOF_OFF_T" = x"yes"; then
1954 AC_DEFINE(SIZEOF_OFF_T,8,[The size of the 'off_t' type])
1957 AC_CACHE_CHECK([for off64_t],samba_cv_HAVE_OFF64_T,[
1959 #if defined(HAVE_UNISTD_H)
1963 #include <sys/stat.h>
1964 main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1965 samba_cv_HAVE_OFF64_T=yes,samba_cv_HAVE_OFF64_T=no,samba_cv_HAVE_OFF64_T=cross)])
1966 if test x"$samba_cv_HAVE_OFF64_T" = x"yes"; then
1967 AC_DEFINE(HAVE_OFF64_T,1,[Whether off64_t is available])
1970 AC_CACHE_CHECK([for 64 bit ino_t],samba_cv_SIZEOF_INO_T,[
1972 #if defined(HAVE_UNISTD_H)
1976 #include <sys/stat.h>
1977 main() { exit((sizeof(ino_t) == 8) ? 0 : 1); }],
1978 samba_cv_SIZEOF_INO_T=yes,samba_cv_SIZEOF_INO_T=no,samba_cv_SIZEOF_INO_T=cross)])
1979 if test x"$samba_cv_SIZEOF_INO_T" = x"yes"; then
1980 AC_DEFINE(SIZEOF_INO_T,8,[The size of the 'ino_t' type])
1983 AC_CACHE_CHECK([for ino64_t],samba_cv_HAVE_INO64_T,[
1985 #if defined(HAVE_UNISTD_H)
1989 #include <sys/stat.h>
1990 main() { struct stat64 st; ino64_t s; if (sizeof(ino_t) == sizeof(ino64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1991 samba_cv_HAVE_INO64_T=yes,samba_cv_HAVE_INO64_T=no,samba_cv_HAVE_INO64_T=cross)])
1992 if test x"$samba_cv_HAVE_INO64_T" = x"yes"; then
1993 AC_DEFINE(HAVE_INO64_T,1,[Whether the 'ino64_t' type is available])
1996 AC_CACHE_CHECK([for 64 bit dev_t],samba_cv_SIZEOF_DEV_T,[
1998 #if defined(HAVE_UNISTD_H)
2002 #include <sys/stat.h>
2003 main() { exit((sizeof(dev_t) == 8) ? 0 : 1); }],
2004 samba_cv_SIZEOF_DEV_T=yes,samba_cv_SIZEOF_DEV_T=no,samba_cv_SIZEOF_DEV_T=cross)])
2005 if test x"$samba_cv_SIZEOF_DEV_T" = x"yes"; then
2006 AC_DEFINE(SIZEOF_DEV_T,8,[The size of the 'dev_t' type])
2009 AC_CACHE_CHECK([for dev64_t],samba_cv_HAVE_DEV64_T,[
2011 #if defined(HAVE_UNISTD_H)
2015 #include <sys/stat.h>
2016 main() { struct stat64 st; dev64_t s; if (sizeof(dev_t) == sizeof(dev64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
2017 samba_cv_HAVE_DEV64_T=yes,samba_cv_HAVE_DEV64_T=no,samba_cv_HAVE_DEV64_T=cross)])
2018 if test x"$samba_cv_HAVE_DEV64_T" = x"yes"; then
2019 AC_DEFINE(HAVE_DEV64_T,1,[Whether the 'dev64_t' type is available])
2022 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIR64,[
2024 #if defined(HAVE_UNISTD_H)
2027 #include <sys/types.h>
2028 #include <dirent.h>],
2030 samba_cv_HAVE_STRUCT_DIR64=yes,samba_cv_HAVE_STRUCT_DIR64=no)])
2031 if test x"$samba_cv_HAVE_STRUCT_DIR64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
2032 AC_DEFINE(HAVE_STRUCT_DIR64,1,[Whether the 'DIR64' abstract data type is available])
2035 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIRENT64,[
2037 #if defined(HAVE_UNISTD_H)
2040 #include <sys/types.h>
2041 #include <dirent.h>],
2042 [struct dirent64 de;],
2043 samba_cv_HAVE_STRUCT_DIRENT64=yes,samba_cv_HAVE_STRUCT_DIRENT64=no)])
2044 if test x"$samba_cv_HAVE_STRUCT_DIRENT64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
2045 AC_DEFINE(HAVE_STRUCT_DIRENT64,1,[Whether the 'dirent64' struct is available])
2048 AC_CACHE_CHECK([for major macro],samba_cv_HAVE_DEVICE_MAJOR_FN,[
2050 #if defined(HAVE_UNISTD_H)
2053 #include <sys/types.h>
2054 main() { dev_t dev; int i = major(dev); return 0; }],
2055 samba_cv_HAVE_DEVICE_MAJOR_FN=yes,samba_cv_HAVE_DEVICE_MAJOR_FN=no,samba_cv_HAVE_DEVICE_MAJOR_FN=cross)])
2056 if test x"$samba_cv_HAVE_DEVICE_MAJOR_FN" = x"yes"; then
2057 AC_DEFINE(HAVE_DEVICE_MAJOR_FN,1,[Whether the major macro for dev_t is available])
2060 AC_CACHE_CHECK([for minor macro],samba_cv_HAVE_DEVICE_MINOR_FN,[
2062 #if defined(HAVE_UNISTD_H)
2065 #include <sys/types.h>
2066 main() { dev_t dev; int i = minor(dev); return 0; }],
2067 samba_cv_HAVE_DEVICE_MINOR_FN=yes,samba_cv_HAVE_DEVICE_MINOR_FN=no,samba_cv_HAVE_DEVICE_MINOR_FN=cross)])
2068 if test x"$samba_cv_HAVE_DEVICE_MINOR_FN" = x"yes"; then
2069 AC_DEFINE(HAVE_DEVICE_MINOR_FN,1,[Whether the minor macro for dev_t is available])
2072 AC_CACHE_CHECK([for makedev macro],samba_cv_HAVE_MAKEDEV,[
2074 #if defined(HAVE_UNISTD_H)
2077 #include <sys/types.h>
2078 main() { dev_t dev = makedev(1,2); return 0; }],
2079 samba_cv_HAVE_MAKEDEV=yes,samba_cv_HAVE_MAKEDEV=no,samba_cv_HAVE_MAKEDEV=cross)])
2080 if test x"$samba_cv_HAVE_MAKEDEV" = x"yes"; then
2081 AC_DEFINE(HAVE_MAKEDEV,1,[Whether the macro for makedev is available])
2084 AC_CACHE_CHECK([for unsigned char],samba_cv_HAVE_UNSIGNED_CHAR,[
2085 AC_TRY_RUN([#include <stdio.h>
2086 main() { char c; c=250; exit((c > 0)?0:1); }],
2087 samba_cv_HAVE_UNSIGNED_CHAR=yes,samba_cv_HAVE_UNSIGNED_CHAR=no,samba_cv_HAVE_UNSIGNED_CHAR=cross)])
2088 if test x"$samba_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then
2089 AC_DEFINE(HAVE_UNSIGNED_CHAR,1,[Whether the 'unsigned char' type is available])
2092 AC_CACHE_CHECK([for sin_len in sock],samba_cv_HAVE_SOCK_SIN_LEN,[
2093 AC_TRY_COMPILE([#include <sys/types.h>
2094 #include <sys/socket.h>
2095 #include <netinet/in.h>],
2096 [struct sockaddr_in sock; sock.sin_len = sizeof(sock);],
2097 samba_cv_HAVE_SOCK_SIN_LEN=yes,samba_cv_HAVE_SOCK_SIN_LEN=no)])
2098 if test x"$samba_cv_HAVE_SOCK_SIN_LEN" = x"yes"; then
2099 AC_DEFINE(HAVE_SOCK_SIN_LEN,1,[Whether the sockaddr_in struct has a sin_len property])
2102 AC_CACHE_CHECK([whether seekdir returns void],samba_cv_SEEKDIR_RETURNS_VOID,[
2103 AC_TRY_COMPILE([#include <sys/types.h>
2105 void seekdir(DIR *d, long loc) { return; }],[return 0;],
2106 samba_cv_SEEKDIR_RETURNS_VOID=yes,samba_cv_SEEKDIR_RETURNS_VOID=no)])
2107 if test x"$samba_cv_SEEKDIR_RETURNS_VOID" = x"yes"; then
2108 AC_DEFINE(SEEKDIR_RETURNS_VOID,1,[Whether seekdir returns void])
2111 AC_CACHE_CHECK([for __FUNCTION__ macro],samba_cv_HAVE_FUNCTION_MACRO,[
2112 AC_TRY_COMPILE([#include <stdio.h>], [printf("%s\n", __FUNCTION__);],
2113 samba_cv_HAVE_FUNCTION_MACRO=yes,samba_cv_HAVE_FUNCTION_MACRO=no)])
2114 if test x"$samba_cv_HAVE_FUNCTION_MACRO" = x"yes"; then
2115 AC_DEFINE(HAVE_FUNCTION_MACRO,1,[Whether there is a __FUNCTION__ macro])
2118 AC_CACHE_CHECK([if gettimeofday takes tz argument],samba_cv_HAVE_GETTIMEOFDAY_TZ,[
2120 #include <sys/time.h>
2122 main() { struct timeval tv; exit(gettimeofday(&tv, NULL));}],
2123 samba_cv_HAVE_GETTIMEOFDAY_TZ=yes,samba_cv_HAVE_GETTIMEOFDAY_TZ=no,samba_cv_HAVE_GETTIMEOFDAY_TZ=cross)])
2124 if test x"$samba_cv_HAVE_GETTIMEOFDAY_TZ" = x"yes"; then
2125 AC_DEFINE(HAVE_GETTIMEOFDAY_TZ,1,[Whether gettimeofday() is available])
2128 if test x"$samba_cv_WITH_PROFILE" = x"yes"; then
2130 # On some systems (eg. Linux) librt can pull in libpthread. We
2131 # don't want this to happen because libpthreads changes signal delivery
2132 # semantics in ways we are not prepared for. This breaks Linux oplocks
2133 # which rely on signals.
2135 AC_LIBTESTFUNC(rt, clock_gettime,
2137 AC_DEFINE(HAVE_CLOCK_GETTIME, 1,
2138 [Whether clock_gettime is available])
2139 SMB_CHECK_CLOCK_ID(CLOCK_MONOTONIC)
2140 SMB_CHECK_CLOCK_ID(CLOCK_PROCESS_CPUTIME_ID)
2141 SMB_CHECK_CLOCK_ID(CLOCK_REALTIME)
2146 AC_CACHE_CHECK([for va_copy],samba_cv_HAVE_VA_COPY,[
2147 AC_TRY_LINK([#include <stdarg.h>
2148 va_list ap1,ap2;], [va_copy(ap1,ap2);],
2149 samba_cv_HAVE_VA_COPY=yes,
2150 samba_cv_HAVE_VA_COPY=no)])
2151 if test x"$samba_cv_HAVE_VA_COPY" = x"yes"; then
2152 AC_DEFINE(HAVE_VA_COPY,1,[Whether va_copy() is available])
2154 AC_CACHE_CHECK([for __va_copy],samba_cv_HAVE___VA_COPY,[
2155 AC_TRY_LINK([#include <stdarg.h>
2156 va_list ap1,ap2;], [__va_copy(ap1,ap2);],
2157 samba_cv_HAVE___VA_COPY=yes,
2158 samba_cv_HAVE___VA_COPY=no)])
2159 if test x"$samba_cv_HAVE___VA_COPY" = x"yes"; then
2160 AC_DEFINE(HAVE___VA_COPY,1,[Whether __va_copy() is available])
2164 AC_CACHE_CHECK([for C99 vsnprintf],samba_cv_HAVE_C99_VSNPRINTF,[
2166 #include <sys/types.h>
2168 void foo(const char *format, ...) {
2173 va_start(ap, format);
2174 len = vsnprintf(buf, 0, format, ap);
2176 if (len != 5) exit(1);
2178 va_start(ap, format);
2179 len = vsnprintf(0, 0, format, ap);
2181 if (len != 5) exit(1);
2183 if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(1);
2187 main() { foo("hello"); }
2189 samba_cv_HAVE_C99_VSNPRINTF=yes,samba_cv_HAVE_C99_VSNPRINTF=no,samba_cv_HAVE_C99_VSNPRINTF=cross)])
2190 if test x"$samba_cv_HAVE_C99_VSNPRINTF" = x"yes"; then
2191 AC_DEFINE(HAVE_C99_VSNPRINTF,1,[Whether there is a C99 compliant vsnprintf])
2194 AC_CACHE_CHECK([for broken readdir name],samba_cv_HAVE_BROKEN_READDIR_NAME,[
2195 AC_TRY_RUN([#include <sys/types.h>
2197 main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
2198 if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
2199 di->d_name[0] == 0) exit(0); exit(1);} ],
2200 samba_cv_HAVE_BROKEN_READDIR_NAME=yes,samba_cv_HAVE_BROKEN_READDIR_NAME=no,samba_cv_HAVE_BROKEN_READDIR_NAME=cross)])
2201 if test x"$samba_cv_HAVE_BROKEN_READDIR_NAME" = x"yes"; then
2202 AC_DEFINE(HAVE_BROKEN_READDIR_NAME,1,[Whether readdir() returns the wrong name offset])
2205 AC_CACHE_CHECK([for utimbuf],samba_cv_HAVE_UTIMBUF,[
2206 AC_TRY_COMPILE([#include <sys/types.h>
2207 #include <utime.h>],
2208 [struct utimbuf tbuf; tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));],
2209 samba_cv_HAVE_UTIMBUF=yes,samba_cv_HAVE_UTIMBUF=no,samba_cv_HAVE_UTIMBUF=cross)])
2210 if test x"$samba_cv_HAVE_UTIMBUF" = x"yes"; then
2211 AC_DEFINE(HAVE_UTIMBUF,1,[Whether struct utimbuf is available])
2215 # Check utmp details, but only if our OS offers utmp.h
2216 if test x"$ac_cv_header_utmp_h" = x"yes"; then
2217 dnl utmp and utmpx come in many flavours
2218 dnl We need to check for many of them
2219 dnl But we don't need to do each and every one, because our code uses
2220 dnl mostly just the utmp (not utmpx) fields.
2222 AC_CHECK_FUNCS(pututline pututxline updwtmp updwtmpx getutmpx)
2224 AC_CACHE_CHECK([for ut_name in utmp],samba_cv_HAVE_UT_UT_NAME,[
2225 AC_TRY_COMPILE([#include <sys/types.h>
2227 [struct utmp ut; ut.ut_name[0] = 'a';],
2228 samba_cv_HAVE_UT_UT_NAME=yes,samba_cv_HAVE_UT_UT_NAME=no,samba_cv_HAVE_UT_UT_NAME=cross)])
2229 if test x"$samba_cv_HAVE_UT_UT_NAME" = x"yes"; then
2230 AC_DEFINE(HAVE_UT_UT_NAME,1,[Whether the utmp struct has a property ut_name])
2233 AC_CACHE_CHECK([for ut_user in utmp],samba_cv_HAVE_UT_UT_USER,[
2234 AC_TRY_COMPILE([#include <sys/types.h>
2236 [struct utmp ut; ut.ut_user[0] = 'a';],
2237 samba_cv_HAVE_UT_UT_USER=yes,samba_cv_HAVE_UT_UT_USER=no,samba_cv_HAVE_UT_UT_USER=cross)])
2238 if test x"$samba_cv_HAVE_UT_UT_USER" = x"yes"; then
2239 AC_DEFINE(HAVE_UT_UT_USER,1,[Whether the utmp struct has a property ut_user])
2242 AC_CACHE_CHECK([for ut_id in utmp],samba_cv_HAVE_UT_UT_ID,[
2243 AC_TRY_COMPILE([#include <sys/types.h>
2245 [struct utmp ut; ut.ut_id[0] = 'a';],
2246 samba_cv_HAVE_UT_UT_ID=yes,samba_cv_HAVE_UT_UT_ID=no,samba_cv_HAVE_UT_UT_ID=cross)])
2247 if test x"$samba_cv_HAVE_UT_UT_ID" = x"yes"; then
2248 AC_DEFINE(HAVE_UT_UT_ID,1,[Whether the utmp struct has a property ut_id])
2251 AC_CACHE_CHECK([for ut_host in utmp],samba_cv_HAVE_UT_UT_HOST,[
2252 AC_TRY_COMPILE([#include <sys/types.h>
2254 [struct utmp ut; ut.ut_host[0] = 'a';],
2255 samba_cv_HAVE_UT_UT_HOST=yes,samba_cv_HAVE_UT_UT_HOST=no,samba_cv_HAVE_UT_UT_HOST=cross)])
2256 if test x"$samba_cv_HAVE_UT_UT_HOST" = x"yes"; then
2257 AC_DEFINE(HAVE_UT_UT_HOST,1,[Whether the utmp struct has a property ut_host])
2260 AC_CACHE_CHECK([for ut_time in utmp],samba_cv_HAVE_UT_UT_TIME,[
2261 AC_TRY_COMPILE([#include <sys/types.h>
2263 [struct utmp ut; time_t t; ut.ut_time = t;],
2264 samba_cv_HAVE_UT_UT_TIME=yes,samba_cv_HAVE_UT_UT_TIME=no,samba_cv_HAVE_UT_UT_TIME=cross)])
2265 if test x"$samba_cv_HAVE_UT_UT_TIME" = x"yes"; then
2266 AC_DEFINE(HAVE_UT_UT_TIME,1,[Whether the utmp struct has a property ut_time])
2269 AC_CACHE_CHECK([for ut_tv in utmp],samba_cv_HAVE_UT_UT_TV,[
2270 AC_TRY_COMPILE([#include <sys/types.h>
2272 [struct utmp ut; struct timeval tv; ut.ut_tv = tv;],
2273 samba_cv_HAVE_UT_UT_TV=yes,samba_cv_HAVE_UT_UT_TV=no,samba_cv_HAVE_UT_UT_TV=cross)])
2274 if test x"$samba_cv_HAVE_UT_UT_TV" = x"yes"; then
2275 AC_DEFINE(HAVE_UT_UT_TV,1,[Whether the utmp struct has a property ut_tv])
2278 AC_CACHE_CHECK([for ut_type in utmp],samba_cv_HAVE_UT_UT_TYPE,[
2279 AC_TRY_COMPILE([#include <sys/types.h>
2281 [struct utmp ut; ut.ut_type = 0;],
2282 samba_cv_HAVE_UT_UT_TYPE=yes,samba_cv_HAVE_UT_UT_TYPE=no,samba_cv_HAVE_UT_UT_TYPE=cross)])
2283 if test x"$samba_cv_HAVE_UT_UT_TYPE" = x"yes"; then
2284 AC_DEFINE(HAVE_UT_UT_TYPE,1,[Whether the utmp struct has a property ut_type])
2287 AC_CACHE_CHECK([for ut_pid in utmp],samba_cv_HAVE_UT_UT_PID,[
2288 AC_TRY_COMPILE([#include <sys/types.h>
2290 [struct utmp ut; ut.ut_pid = 0;],
2291 samba_cv_HAVE_UT_UT_PID=yes,samba_cv_HAVE_UT_UT_PID=no,samba_cv_HAVE_UT_UT_PID=cross)])
2292 if test x"$samba_cv_HAVE_UT_UT_PID" = x"yes"; then
2293 AC_DEFINE(HAVE_UT_UT_PID,1,[Whether the utmp struct has a property ut_pid])
2296 AC_CACHE_CHECK([for ut_exit in utmp],samba_cv_HAVE_UT_UT_EXIT,[
2297 AC_TRY_COMPILE([#include <sys/types.h>
2299 [struct utmp ut; ut.ut_exit.e_exit = 0;],
2300 samba_cv_HAVE_UT_UT_EXIT=yes,samba_cv_HAVE_UT_UT_EXIT=no,samba_cv_HAVE_UT_UT_EXIT=cross)])
2301 if test x"$samba_cv_HAVE_UT_UT_EXIT" = x"yes"; then
2302 AC_DEFINE(HAVE_UT_UT_EXIT,1,[Whether the utmp struct has a property ut_exit])
2305 AC_CACHE_CHECK([for ut_addr in utmp],samba_cv_HAVE_UT_UT_ADDR,[
2306 AC_TRY_COMPILE([#include <sys/types.h>
2308 [struct utmp ut; ut.ut_addr = 0;],
2309 samba_cv_HAVE_UT_UT_ADDR=yes,samba_cv_HAVE_UT_UT_ADDR=no,samba_cv_HAVE_UT_UT_ADDR=cross)])
2310 if test x"$samba_cv_HAVE_UT_UT_ADDR" = x"yes"; then
2311 AC_DEFINE(HAVE_UT_UT_ADDR,1,[Whether the utmp struct has a property ut_addr])
2314 if test x$ac_cv_func_pututline = xyes ; then
2315 AC_CACHE_CHECK([whether pututline returns pointer],samba_cv_PUTUTLINE_RETURNS_UTMP,[
2316 AC_TRY_COMPILE([#include <sys/types.h>
2318 [struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);],
2319 samba_cv_PUTUTLINE_RETURNS_UTMP=yes,samba_cv_PUTUTLINE_RETURNS_UTMP=no)])
2320 if test x"$samba_cv_PUTUTLINE_RETURNS_UTMP" = x"yes"; then
2321 AC_DEFINE(PUTUTLINE_RETURNS_UTMP,1,[Whether pututline returns pointer])
2325 AC_CACHE_CHECK([for ut_syslen in utmpx],samba_cv_HAVE_UX_UT_SYSLEN,[
2326 AC_TRY_COMPILE([#include <sys/types.h>
2327 #include <utmpx.h>],
2328 [struct utmpx ux; ux.ut_syslen = 0;],
2329 samba_cv_HAVE_UX_UT_SYSLEN=yes,samba_cv_HAVE_UX_UT_SYSLEN=no,samba_cv_HAVE_UX_UT_SYSLEN=cross)])
2330 if test x"$samba_cv_HAVE_UX_UT_SYSLEN" = x"yes"; then
2331 AC_DEFINE(HAVE_UX_UT_SYSLEN,1,[Whether the utmpx struct has a property ut_syslen])
2338 ICONV_LOCATION=standard
2339 LOOK_DIRS="/usr /usr/local /sw /opt"
2340 AC_ARG_WITH(libiconv,
2341 [ --with-libiconv=BASEDIR Use libiconv in BASEDIR/lib and BASEDIR/include (default=auto) ],
2343 if test "$withval" = "no" ; then
2344 AC_MSG_ERROR([argument to --with-libiconv must be a directory])
2346 if test "$withval" != "yes" ; then
2348 LOOK_DIRS="$withval"
2353 for i in $LOOK_DIRS ; do
2355 save_LDFLAGS=$LDFLAGS
2356 save_CPPFLAGS=$CPPFLAGS
2359 CPPFLAGS="$CPPFLAGS -I$i/include"
2360 dnl This is here to handle -withval stuff for --with-libiconv
2361 dnl Perhaps we should always add a -L
2363 dnl Check lib and lib32 library variants to cater for IRIX ABI-specific
2364 dnl installation paths. This gets a little tricky since we might have iconv
2365 dnl in both libiconv and in libc. In this case the jm_ICONV test will always
2366 dnl succeed when the header is found. To counter this, make sure the
2367 dnl library directory is there and check the ABI directory first (which
2368 dnl should be harmless on other systems.
2369 dnl For IA64 HPUX systems, the libs are located in lib/hpux32 instead of lib.
2370 for l in "lib32" "lib" "lib/hpux32"; do
2371 if test -d "$i/$l" ; then
2372 LDFLAGS="$save_LDFLAGS -L$i/$l"
2374 export LDFLAGS LIBS CPPFLAGS
2375 dnl Try to find iconv(3)
2377 if test x"$ICONV_FOUND" = "xyes" ; then
2384 if test x"$ICONV_FOUND" = "xyes" ; then
2385 LDFLAGS=$save_LDFLAGS
2386 LIB_ADD_DIR(LDFLAGS, "$i/$libext")
2387 CFLAGS_ADD_DIR(CPPFLAGS, "$i/include")
2390 export LDFLAGS LIBS CPPFLAGS
2391 dnl Now, check for a working iconv ... we want to do it here because
2392 dnl there might be a working iconv further down the list of LOOK_DIRS
2395 # check for iconv in libc
2396 ic_save_LIBS="$LIBS"
2397 if test x"$ICONV_PATH_SPEC" = "xyes" ; then
2398 LIBS="$LIBS -L$ICONV_LOCATION/$libext"
2400 if test x"$jm_cv_lib_iconv" != x; then
2401 LIBS="$LIBS -l$jm_cv_lib_iconv"
2403 dnl AC_CACHE_CHECK([for working iconv],samba_cv_HAVE_NATIVE_ICONV,[
2404 default_dos_charset=no
2405 default_display_charset=no
2406 default_unix_charset=no
2408 # check for default dos charset name
2409 for j in CP850 IBM850 ; do
2411 if test x"$ICONV_CHARSET" = x"$j"; then
2412 default_dos_charset="\"$j\""
2416 # check for default display charset name
2417 for j in ASCII 646 ; do
2419 if test x"$ICONV_CHARSET" = x"$j"; then
2420 default_display_charset="\"$j\""
2424 # check for default unix charset name
2425 for j in UTF-8 UTF8 ; do
2427 if test x"$ICONV_CHARSET" = x"$j"; then
2428 default_unix_charset="\"$j\""
2433 if test "$default_dos_charset" != "no" -a \
2434 "$default_dos_charset" != "cross" -a \
2435 "$default_display_charset" != "no" -a \
2436 "$default_display_charset" != "cross" -a \
2437 "$default_unix_charset" != "no" -a \
2438 "$default_unix_charset" != "cross"
2440 samba_cv_HAVE_NATIVE_ICONV=yes
2441 else if test "$default_dos_charset" = "cross" -o \
2442 "$default_display_charset" = "cross" -o \
2443 "$default_unix_charset" = "cross"
2445 samba_cv_HAVE_NATIVE_ICONV=cross
2447 samba_cv_HAVE_NATIVE_ICONV=no
2452 LIBS="$ic_save_LIBS"
2453 if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"yes"; then
2454 CPPFLAGS=$save_CPPFLAGS
2455 LDFLAGS=$save_LDFLAGS
2457 if test x"$jm_cv_lib_iconv" != x; then
2458 LIBS="$LIBS -l$jm_cv_lib_iconv"
2460 dnl Add the flags we need to CPPFLAGS and LDFLAGS
2461 CFLAGS_ADD_DIR(CPPFLAGS, "$i/include")
2462 LIB_ADD_DIR(LDFLAGS, "$i/$libext")
2464 AC_DEFINE(HAVE_NATIVE_ICONV,1,[Whether to use native iconv])
2465 AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,$default_dos_charset,[Default dos charset name])
2466 AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,$default_display_charset,[Default display charset name])
2467 AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,$default_unix_charset,[Default unix charset name])
2470 dnl We didn't find a working iconv, so keep going
2472 dnl We only need to clean these up here for the next pass through the loop
2473 CPPFLAGS=$save_CPPFLAGS
2474 LDFLAGS=$save_LDFLAGS
2476 export LDFLAGS LIBS CPPFLAGS
2481 if test x"$ICONV_FOUND" = x"no" -o x"$samba_cv_HAVE_NATIVE_ICONV" != x"yes" ; then
2482 AC_MSG_WARN([Sufficient support for iconv function was not found.
2483 Install libiconv from http://freshmeat.net/projects/libiconv/ for better charset compatibility!])
2484 AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,"ASCII",[Default dos charset name])
2485 AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,"ASCII",[Default display charset name])
2486 AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,"UTF8",[Default unix charset name])
2490 AC_CACHE_CHECK([for Linux kernel oplocks],samba_cv_HAVE_KERNEL_OPLOCKS_LINUX,[
2492 #include <sys/types.h>
2495 #define F_GETLEASE 1025
2498 int fd = open("/dev/null", O_RDONLY);
2499 return fcntl(fd, F_GETLEASE, 0) == -1;
2502 samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=no,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=cross)])
2503 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
2504 AC_DEFINE(HAVE_KERNEL_OPLOCKS_LINUX,1,[Whether to use linux kernel oplocks])
2507 AC_CACHE_CHECK([for kernel change notify support],samba_cv_HAVE_KERNEL_CHANGE_NOTIFY,[
2509 #include <sys/types.h>
2513 #define F_NOTIFY 1026
2516 exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ? 1 : 0);
2519 samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=yes,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=no,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=cross)])
2520 if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
2521 AC_DEFINE(HAVE_KERNEL_CHANGE_NOTIFY,1,[Whether kernel notifies changes])
2524 AC_CACHE_CHECK([for inotify support],samba_cv_HAVE_INOTIFY,[
2525 AC_CHECK_HEADERS(linux/inotify.h asm/unistd.h)
2526 AC_CHECK_FUNC(inotify_init)
2527 AC_HAVE_DECL(__NR_inotify_init, [#include <asm/unistd.h>])
2529 samba_cv_HAVE_INOTIFY=yes,
2530 samba_cv_HAVE_INOTIFY=no,
2531 samba_cv_HAVE_INOTIFY=cross)
2533 if test x"$ac_cv_func_inotify_init" = x"yes" -a x"$ac_cv_header_linux_inotify_h" = x"yes"; then
2534 AC_DEFINE(HAVE_INOTIFY,1,[Whether kernel has inotify support])
2537 #################################################
2538 # Check if FAM notifications are available. For FAM info, see
2539 # http://oss.sgi.com/projects/fam/
2540 # http://savannah.nongnu.org/projects/fam/
2542 [ --enable-fam Turn on FAM support (default=auto)])
2544 if test x$enable_fam != xno; then
2545 AC_CHECK_HEADERS(fam.h, [samba_cv_HAVE_FAM_H=yes], [samba_cv_HAVE_FAM_H=no])
2546 if test x"$samba_cv_HAVE_FAM_H" = x"yes"; then
2547 # On IRIX, libfam requires libC, but other FAM implementations
2548 # might not need it.
2549 AC_CHECK_LIB(fam, FAMOpen2,
2550 [samba_cv_HAVE_LIBFAM=yes; samba_fam_libs="-lfam"],
2551 [samba_cv_HAVE_LIBFAM=no])
2553 if test x"$samba_cv_HAVE_LIBFAM" = x"no" ; then
2555 AC_CHECK_LIB_EXT(fam, samba_fam_xtra, FAMOpen2,
2556 [samba_cv_HAVE_LIBFAM=yes; samba_fam_libs="-lfam -lC"],
2557 [samba_cv_HAVE_LIBFAM=no])
2558 unset samba_fam_xtra
2562 if test x"$samba_cv_HAVE_LIBFAM" = x"yes" ; then
2563 default_shared_modules="$default_shared_modules vfs_notify_fam"
2564 AC_TRY_COMPILE([#include <fam.h>],
2565 [FAMCodes code = FAMChanged;],
2566 AC_DEFINE(HAVE_FAM_H_FAMCODES_TYPEDEF, 1,
2567 [Whether fam.h contains a typedef for enum FAMCodes]),
2571 if test x$enable_fam = xyes && test x"$samba_cv_HAVE_LIBFAM" != xyes ; then
2572 AC_MSG_ERROR(FAM support requested but FAM library not available )
2576 #################################################
2577 # Check for DMAPI interfaces in libdm/libjfsdm/libxsdm
2579 SMB_CHECK_DMAPI([], AC_MSG_NOTICE(DMAPI support not present) )
2581 AC_CACHE_CHECK([for kernel share modes],samba_cv_HAVE_KERNEL_SHARE_MODES,[
2583 #include <sys/types.h>
2586 #include <sys/file.h>
2588 #define LOCK_MAND 32
2589 #define LOCK_READ 64
2592 exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
2595 samba_cv_HAVE_KERNEL_SHARE_MODES=yes,samba_cv_HAVE_KERNEL_SHARE_MODES=no,samba_cv_HAVE_KERNEL_SHARE_MODES=cross)])
2596 if test x"$samba_cv_HAVE_KERNEL_SHARE_MODES" = x"yes"; then
2597 AC_DEFINE(HAVE_KERNEL_SHARE_MODES,1,[Whether the kernel supports share modes])
2601 AC_CACHE_CHECK([for IRIX kernel oplock type definitions],samba_cv_HAVE_KERNEL_OPLOCKS_IRIX,[
2602 AC_TRY_COMPILE([#include <sys/types.h>
2603 #include <fcntl.h>],
2604 [oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;],
2605 samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=no)])
2606 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_IRIX" = x"yes"; then
2607 AC_DEFINE(HAVE_KERNEL_OPLOCKS_IRIX,1,[Whether IRIX kernel oplock type definitions are available])
2610 #################################################
2611 # Check for POSIX capability support
2613 AC_CHECK_HEADER(sys/capability.h, [samba_cv_HAVE_SYS_CAPABILITY_H=yes;
2614 AC_DEFINE(HAVE_SYS_CAPABILITY_H, 1, Whether sys/capability.h is present)],
2617 if test x"$samba_cv_HAVE_SYS_CAPABILITY_H" = x"yes"; then
2620 AC_LIBTESTFUNC(cap, cap_get_proc)
2622 AC_CACHE_CHECK([for POSIX capabilities],
2623 samba_cv_HAVE_POSIX_CAPABILITIES,
2626 #include <sys/types.h>
2627 #include <sys/capability.h>
2630 cap_value_t vals[1];
2631 if (!(cap = cap_get_proc()))
2633 vals[0] = CAP_CHOWN;
2634 cap_set_flag(cap, CAP_INHERITABLE, 1, vals, CAP_CLEAR);
2638 samba_cv_HAVE_POSIX_CAPABILITIES=yes,
2639 samba_cv_HAVE_POSIX_CAPABILITIES=no,
2640 samba_cv_HAVE_POSIX_CAPABILITIES=cross)
2643 if test x"$samba_cv_HAVE_POSIX_CAPABILITIES" = x"yes"; then
2644 AC_DEFINE(HAVE_POSIX_CAPABILITIES, 1,
2645 [Whether POSIX capabilities are available])
2653 # Check for int16, uint16, int32 and uint32 in rpc/types.h included from rpc/rpc.h
2654 # This is *really* broken but some systems (DEC OSF1) do this.... JRA.
2657 AC_CACHE_CHECK([for int16 typedef included by rpc/rpc.h],samba_cv_HAVE_INT16_FROM_RPC_RPC_H,[
2658 AC_TRY_COMPILE([#include <sys/types.h>
2659 #if defined(HAVE_RPC_RPC_H)
2660 #include <rpc/rpc.h>
2663 samba_cv_HAVE_INT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT16_FROM_RPC_RPC_H=no)])
2664 if test x"$samba_cv_HAVE_INT16_FROM_RPC_RPC_H" = x"yes"; then
2665 AC_DEFINE(HAVE_INT16_FROM_RPC_RPC_H,1,[Whether int16 typedef is included by rpc/rpc.h])
2668 AC_CACHE_CHECK([for uint16 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT16_FROM_RPC_RPC_H,[
2669 AC_TRY_COMPILE([#include <sys/types.h>
2670 #if defined(HAVE_RPC_RPC_H)
2671 #include <rpc/rpc.h>
2674 samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=no)])
2675 if test x"$samba_cv_HAVE_UINT16_FROM_RPC_RPC_H" = x"yes"; then
2676 AC_DEFINE(HAVE_UINT16_FROM_RPC_RPC_H,1,[Whether uint16 typedef is included by rpc/rpc.h])
2679 AC_CACHE_CHECK([for int32 typedef included by rpc/rpc.h],samba_cv_HAVE_INT32_FROM_RPC_RPC_H,[
2680 AC_TRY_COMPILE([#include <sys/types.h>
2681 #if defined(HAVE_RPC_RPC_H)
2682 #include <rpc/rpc.h>
2685 samba_cv_HAVE_INT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT32_FROM_RPC_RPC_H=no)])
2686 if test x"$samba_cv_HAVE_INT32_FROM_RPC_RPC_H" = x"yes"; then
2687 AC_DEFINE(HAVE_INT32_FROM_RPC_RPC_H,1,[Whether int32 typedef is included by rpc/rpc.h])
2690 AC_CACHE_CHECK([for uint32 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT32_FROM_RPC_RPC_H,[
2691 AC_TRY_COMPILE([#include <sys/types.h>
2692 #if defined(HAVE_RPC_RPC_H)
2693 #include <rpc/rpc.h>
2696 samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=no)])
2697 if test x"$samba_cv_HAVE_UINT32_FROM_RPC_RPC_H" = x"yes"; then
2698 AC_DEFINE(HAVE_UINT32_FROM_RPC_RPC_H,1,[Whether uint32 typedef is included by rpc/rpc.h])
2702 dnl Some systems (SCO) have a problem including
2703 dnl <prot.h> and <rpc/rpc.h> due to AUTH_ERROR being defined
2704 dnl as a #define in <prot.h> and as part of an enum
2708 AC_CACHE_CHECK([for conflicting AUTH_ERROR define in rpc/rpc.h],samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT,[
2709 AC_TRY_COMPILE([#include <sys/types.h>
2710 #ifdef HAVE_SYS_SECURITY_H
2711 #include <sys/security.h>
2713 #endif /* HAVE_SYS_SECURITY_H */
2714 #if defined(HAVE_RPC_RPC_H)
2715 #include <rpc/rpc.h>
2718 samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=no,samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=yes)])
2719 if test x"$samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT" = x"yes"; then
2720 AC_DEFINE(HAVE_RPC_AUTH_ERROR_CONFLICT,1,[Whether there is a conflicting AUTH_ERROR define in rpc/rpc.h])
2723 AC_MSG_CHECKING([for test routines])
2724 AC_TRY_RUN([#include "${srcdir-.}/tests/trivial.c"],
2726 AC_MSG_ERROR([cant find test code. Aborting config]),
2727 AC_MSG_WARN([cannot run when cross-compiling]))
2729 AC_CACHE_CHECK([for ftruncate extend],samba_cv_HAVE_FTRUNCATE_EXTEND,[
2730 AC_TRY_RUN([#include "${srcdir-.}/tests/ftruncate.c"],
2731 samba_cv_HAVE_FTRUNCATE_EXTEND=yes,samba_cv_HAVE_FTRUNCATE_EXTEND=no,samba_cv_HAVE_FTRUNCATE_EXTEND=cross)])
2732 if test x"$samba_cv_HAVE_FTRUNCATE_EXTEND" = x"yes"; then
2733 AC_DEFINE(HAVE_FTRUNCATE_EXTEND,1,[Truncate extend])
2736 AC_CACHE_CHECK([for AF_LOCAL socket support], samba_cv_HAVE_WORKING_AF_LOCAL, [
2737 AC_TRY_RUN([#include "${srcdir-.}/tests/unixsock.c"],
2738 samba_cv_HAVE_WORKING_AF_LOCAL=yes,
2739 samba_cv_HAVE_WORKING_AF_LOCAL=no,
2740 samba_cv_HAVE_WORKING_AF_LOCAL=cross)])
2741 if test x"$samba_cv_HAVE_WORKING_AF_LOCAL" != xno
2743 AC_DEFINE(HAVE_WORKING_AF_LOCAL, 1, [Define if you have working AF_LOCAL sockets])
2746 AC_CACHE_CHECK([for broken getgroups],samba_cv_HAVE_BROKEN_GETGROUPS,[
2747 AC_TRY_RUN([#include "${srcdir-.}/tests/getgroups.c"],
2748 samba_cv_HAVE_BROKEN_GETGROUPS=yes,samba_cv_HAVE_BROKEN_GETGROUPS=no,samba_cv_HAVE_BROKEN_GETGROUPS=cross)])
2749 if test x"$samba_cv_HAVE_BROKEN_GETGROUPS" = x"yes"; then
2750 AC_DEFINE(HAVE_BROKEN_GETGROUPS,1,[Whether getgroups is broken])
2753 AC_CACHE_CHECK([for secure mkstemp],samba_cv_HAVE_SECURE_MKSTEMP,[
2754 AC_TRY_RUN([#include <stdlib.h>
2755 #include <sys/types.h>
2756 #include <sys/stat.h>
2760 char tpl[20]="/tmp/test.XXXXXX";
2761 int fd = mkstemp(tpl);
2762 if (fd == -1) exit(1);
2764 if (fstat(fd, &st) != 0) exit(1);
2765 if ((st.st_mode & 0777) != 0600) exit(1);
2768 samba_cv_HAVE_SECURE_MKSTEMP=yes,
2769 samba_cv_HAVE_SECURE_MKSTEMP=no,
2770 samba_cv_HAVE_SECURE_MKSTEMP=cross)])
2771 if test x"$samba_cv_HAVE_SECURE_MKSTEMP" = x"yes"; then
2772 AC_DEFINE(HAVE_SECURE_MKSTEMP,1,[Whether mkstemp is secure])
2775 AC_CACHE_CHECK([for broken readdir],samba_cv_HAVE_BROKEN_READDIR,[
2776 AC_TRY_RUN([#include "${srcdir-.}/tests/os2_delete.c"],
2777 [samba_cv_HAVE_BROKEN_READDIR=no],
2778 [samba_cv_HAVE_BROKEN_READDIR=yes],
2779 [samba_cv_HAVE_BROKEN_READDIR="assuming not"])])
2781 if test x"$samba_cv_HAVE_BROKEN_READDIR" = x"yes"; then
2782 AC_CACHE_CHECK([for replacing readdir],samba_cv_REPLACE_READDIR,[
2784 #include "${srcdir-.}/lib/repdir.c"
2785 #include "${srcdir-.}/tests/os2_delete.c"],
2786 samba_cv_REPLACE_READDIR=yes,samba_cv_REPLACE_READDIR=no)])
2789 if test x"$samba_cv_REPLACE_READDIR" = x"yes"; then
2790 AC_DEFINE(REPLACE_READDIR,1,[replace readdir])
2793 SMB_CHECK_SYSCONF(_SC_NGROUPS_MAX)
2794 SMB_CHECK_SYSCONF(_SC_NPROC_ONLN)
2795 SMB_CHECK_SYSCONF(_SC_NPROCESSORS_ONLN)
2796 SMB_CHECK_SYSCONF(_SC_PAGESIZE)
2797 AC_CHECK_FUNCS(getpagesize)
2800 # look for a method of finding the list of network interfaces
2802 AC_CACHE_CHECK([for iface AIX],samba_cv_HAVE_IFACE_AIX,[
2803 SAVE_CPPFLAGS="$CPPFLAGS"
2804 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
2806 #define HAVE_IFACE_AIX 1
2807 #define AUTOCONF_TEST 1
2808 #undef _XOPEN_SOURCE_EXTENDED
2809 #include "${srcdir-.}/lib/interfaces.c"],
2810 samba_cv_HAVE_IFACE_AIX=yes,samba_cv_HAVE_IFACE_AIX=no,samba_cv_HAVE_IFACE_AIX=cross)])
2811 CPPFLAGS="$SAVE_CPPFLAGS"
2812 if test x"$samba_cv_HAVE_IFACE_AIX" = x"yes"; then
2813 iface=yes;AC_DEFINE(HAVE_IFACE_AIX,1,[Whether iface AIX is available])
2816 if test $iface = no; then
2817 AC_CACHE_CHECK([for iface ifconf],samba_cv_HAVE_IFACE_IFCONF,[
2818 SAVE_CPPFLAGS="$CPPFLAGS"
2819 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
2821 #define HAVE_IFACE_IFCONF 1
2822 #define AUTOCONF_TEST 1
2823 #include "${srcdir-.}/lib/interfaces.c"],
2824 samba_cv_HAVE_IFACE_IFCONF=yes,samba_cv_HAVE_IFACE_IFCONF=no,samba_cv_HAVE_IFACE_IFCONF=cross)])
2825 CPPFLAGS="$SAVE_CPPFLAGS"
2826 if test x"$samba_cv_HAVE_IFACE_IFCONF" = x"yes"; then
2827 iface=yes;AC_DEFINE(HAVE_IFACE_IFCONF,1,[Whether iface ifconf is available])
2831 if test $iface = no; then
2832 AC_CACHE_CHECK([for iface ifreq],samba_cv_HAVE_IFACE_IFREQ,[
2833 SAVE_CPPFLAGS="$CPPFLAGS"
2834 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
2836 #define HAVE_IFACE_IFREQ 1
2837 #define AUTOCONF_TEST 1
2838 #include "${srcdir-.}/lib/interfaces.c"],
2839 samba_cv_HAVE_IFACE_IFREQ=yes,samba_cv_HAVE_IFACE_IFREQ=no,samba_cv_HAVE_IFACE_IFREQ=cross)])
2840 CPPFLAGS="$SAVE_CPPFLAGS"
2841 if test x"$samba_cv_HAVE_IFACE_IFREQ" = x"yes"; then
2842 iface=yes;AC_DEFINE(HAVE_IFACE_IFREQ,1,[Whether iface ifreq is available])
2847 ################################################
2848 # look for a method of setting the effective uid
2850 if test $seteuid = no; then
2851 AC_CACHE_CHECK([for setresuid],samba_cv_USE_SETRESUID,[
2853 #define AUTOCONF_TEST 1
2854 #define USE_SETRESUID 1
2855 #include "confdefs.h"
2856 #include "${srcdir-.}/lib/util_sec.c"],
2857 samba_cv_USE_SETRESUID=yes,samba_cv_USE_SETRESUID=no,samba_cv_USE_SETRESUID=cross)])
2858 if test x"$samba_cv_USE_SETRESUID" = x"yes"; then
2859 seteuid=yes;AC_DEFINE(USE_SETRESUID,1,[Whether setresuid() is available])
2864 if test $seteuid = no; then
2865 AC_CACHE_CHECK([for setreuid],samba_cv_USE_SETREUID,[
2867 #define AUTOCONF_TEST 1
2868 #define USE_SETREUID 1
2869 #include "confdefs.h"
2870 #include "${srcdir-.}/lib/util_sec.c"],
2871 samba_cv_USE_SETREUID=yes,samba_cv_USE_SETREUID=no,samba_cv_USE_SETREUID=cross)])
2872 if test x"$samba_cv_USE_SETREUID" = x"yes"; then
2873 seteuid=yes;AC_DEFINE(USE_SETREUID,1,[Whether setreuid() is available])
2877 if test $seteuid = no; then
2878 AC_CACHE_CHECK([for seteuid],samba_cv_USE_SETEUID,[
2880 #define AUTOCONF_TEST 1
2881 #define USE_SETEUID 1
2882 #include "confdefs.h"
2883 #include "${srcdir-.}/lib/util_sec.c"],
2884 samba_cv_USE_SETEUID=yes,samba_cv_USE_SETEUID=no,samba_cv_USE_SETEUID=cross)])
2885 if test x"$samba_cv_USE_SETEUID" = x"yes"; then
2886 seteuid=yes;AC_DEFINE(USE_SETEUID,1,[Whether seteuid() is available])
2890 if test $seteuid = no; then
2891 AC_CACHE_CHECK([for setuidx],samba_cv_USE_SETUIDX,[
2893 #define AUTOCONF_TEST 1
2894 #define USE_SETUIDX 1
2895 #include "confdefs.h"
2896 #include "${srcdir-.}/lib/util_sec.c"],
2897 samba_cv_USE_SETUIDX=yes,samba_cv_USE_SETUIDX=no,samba_cv_USE_SETUIDX=cross)])
2898 if test x"$samba_cv_USE_SETUIDX" = x"yes"; then
2899 seteuid=yes;AC_DEFINE(USE_SETUIDX,1,[Whether setuidx() is available])
2904 AC_CACHE_CHECK([for working mmap],samba_cv_HAVE_MMAP,[
2905 AC_TRY_RUN([#include "${srcdir-.}/tests/shared_mmap.c"],
2906 samba_cv_HAVE_MMAP=yes,samba_cv_HAVE_MMAP=no,samba_cv_HAVE_MMAP=cross)])
2907 if test x"$samba_cv_HAVE_MMAP" = x"yes"; then
2908 AC_DEFINE(HAVE_MMAP,1,[Whether mmap works])
2911 AC_CACHE_CHECK([for fcntl locking],samba_cv_HAVE_FCNTL_LOCK,[
2912 AC_TRY_RUN([#include "${srcdir-.}/tests/fcntl_lock.c"],
2913 samba_cv_HAVE_FCNTL_LOCK=yes,samba_cv_HAVE_FCNTL_LOCK=no,samba_cv_HAVE_FCNTL_LOCK=cross)])
2914 if test x"$samba_cv_HAVE_FCNTL_LOCK" = x"yes"; then
2915 AC_DEFINE(HAVE_FCNTL_LOCK,1,[Whether fcntl locking is available])
2918 AC_CACHE_CHECK([for broken (glibc2.1/x86) 64 bit fcntl locking],samba_cv_HAVE_BROKEN_FCNTL64_LOCKS,[
2919 AC_TRY_RUN([#include "${srcdir-.}/tests/fcntl_lock64.c"],
2920 samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=yes,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=no,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=cross)])
2921 if test x"$samba_cv_HAVE_BROKEN_FCNTL64_LOCKS" = x"yes"; then
2922 AC_DEFINE(HAVE_BROKEN_FCNTL64_LOCKS,1,[Whether fcntl64 locks are broken])
2927 dnl Don't check for 64 bit fcntl locking if we know that the
2928 dnl glibc2.1 broken check has succeeded.
2931 AC_CACHE_CHECK([for 64 bit fcntl locking],samba_cv_HAVE_STRUCT_FLOCK64,[
2933 #if defined(HAVE_UNISTD_H)
2943 #ifdef HAVE_SYS_FCNTL_H
2944 #include <sys/fcntl.h>
2946 main() { struct flock64 fl64;
2947 #if defined(F_SETLKW64) && defined(F_SETLK64) && defined(F_GETLK64)
2953 samba_cv_HAVE_STRUCT_FLOCK64=yes,samba_cv_HAVE_STRUCT_FLOCK64=no,samba_cv_HAVE_STRUCT_FLOCK64=cross)])
2955 if test x"$samba_cv_HAVE_STRUCT_FLOCK64" = x"yes"; then
2956 AC_DEFINE(HAVE_STRUCT_FLOCK64,1,[Whether the flock64 struct is available])
2960 AC_CACHE_CHECK([for st_blocks in struct stat],samba_cv_HAVE_STAT_ST_BLOCKS,[
2961 AC_TRY_COMPILE([#include <sys/types.h>
2962 #include <sys/stat.h>
2963 #include <unistd.h>],
2964 [struct stat st; st.st_blocks = 0;],
2965 samba_cv_HAVE_STAT_ST_BLOCKS=yes,samba_cv_HAVE_STAT_ST_BLOCKS=no,samba_cv_HAVE_STAT_ST_BLOCKS=cross)])
2966 if test x"$samba_cv_HAVE_STAT_ST_BLOCKS" = x"yes"; then
2967 AC_DEFINE(HAVE_STAT_ST_BLOCKS,1,[Whether the stat struct has a st_block property])
2970 AC_CACHE_CHECK([for st_blksize in struct stat],samba_cv_HAVE_STAT_ST_BLKSIZE,[
2971 AC_TRY_COMPILE([#include <sys/types.h>
2972 #include <sys/stat.h>
2973 #include <unistd.h>],
2974 [struct stat st; st.st_blksize = 0;],
2975 samba_cv_HAVE_STAT_ST_BLKSIZE=yes,samba_cv_HAVE_STAT_ST_BLKSIZE=no,samba_cv_HAVE_STAT_ST_BLKSIZE=cross)])
2976 if test x"$samba_cv_HAVE_STAT_ST_BLKSIZE" = x"yes"; then
2977 AC_DEFINE(HAVE_STAT_ST_BLKSIZE,1,[Whether the stat struct has a st_blksize property])
2980 AC_CACHE_CHECK([for st_flags in struct stat],
2981 samba_cv_HAVE_STAT_ST_FLAGS,
2983 AC_TRY_COMPILE([#include <sys/types.h>
2984 #include <sys/stat.h>
2985 #include <unistd.h>],
2986 [struct stat st; st.st_flags = 0;],
2987 samba_cv_HAVE_STAT_ST_FLAGS=yes,
2988 samba_cv_HAVE_STAT_ST_FLAGS=no,
2989 samba_cv_HAVE_STAT_ST_FLAGS=cross)
2992 if test x"$samba_cv_HAVE_STAT_ST_FLAGS" = x"yes"; then
2993 AC_DEFINE(HAVE_STAT_ST_FLAGS, 1,
2994 [Whether the stat struct has a st_flags member])
2999 AC_CACHE_CHECK([for broken RedHat 7.2 system header files],samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS,[
3001 #ifdef HAVE_SYS_VFS_H
3002 #include <sys/vfs.h>
3004 #ifdef HAVE_SYS_CAPABILITY_H
3005 #include <sys/capability.h>
3008 samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS=no,samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS=yes)])
3009 if test x"$samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS" = x"yes"; then
3010 AC_DEFINE(BROKEN_REDHAT_7_SYSTEM_HEADERS,1,[Broken RedHat 7.2 system header files])
3015 AC_CACHE_CHECK([for broken nisplus include files],samba_cv_BROKEN_NISPLUS_INCLUDE_FILES,[
3017 #include <sys/types.h>
3018 #include <sys/acl.h>
3019 #if defined(HAVE_RPCSVC_NIS_H)
3020 #include <rpcsvc/nis.h>
3023 samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=no,samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=yes)])
3024 if test x"$samba_cv_BROKEN_NISPLUS_INCLUDE_FILES" = x"yes"; then
3025 AC_DEFINE(BROKEN_NISPLUS_INCLUDE_FILES,1,[Whether the nisplus include files are broken])
3028 AC_CACHE_CHECK([if the realpath function allows a NULL argument],samba_cv_REALPATH_TAKES_NULL,[
3033 char *newpath = realpath("/tmp", NULL);
3034 exit ((newpath != NULL) ? 0 : 1);
3037 samba_cv_REALPATH_TAKES_NULL=yes,samba_cv_REALPATH_TAKES_NULL=no,samba_cv_REALPATH_TAKES_NULL=cross)])
3038 if test x"$samba_cv_REALPATH_TAKES_NULL" = x"yes"; then
3039 AC_DEFINE(REALPATH_TAKES_NULL,1,[Whether the realpath function allows NULL])
3042 #################################################
3043 # check for AFS clear-text auth support
3044 samba_cv_WITH_AFS=no
3045 AC_MSG_CHECKING(whether to use AFS clear-text auth)
3047 [ --with-afs Include AFS clear-text auth support (default=no) ],
3048 [ case "$withval" in
3050 AC_MSG_RESULT($withval)
3051 samba_cv_WITH_AFS=$withval
3060 ####################################################
3061 # check for Linux-specific AFS fake-kaserver support
3062 samba_cv_WITH_FAKE_KASERVER=no
3063 AC_MSG_CHECKING(whether to use AFS fake-kaserver)
3064 AC_ARG_WITH(fake-kaserver,
3065 [ --with-fake-kaserver Include AFS fake-kaserver support (default=no) ],
3066 [ case "$withval" in
3068 AC_MSG_RESULT($withval)
3069 samba_cv_WITH_FAKE_KASERVER=$withval
3078 #################################################
3079 # decide whether we can support WITH_AFS and / or WITH_FAKE_KASERVER
3080 if test x"$samba_cv_WITH_AFS" != x"no" ||
3081 test x"$samba_cv_WITH_FAKE_KASERVER" != x"no"; then
3083 # see if this box has the afs-headers in /usr/include/afs
3084 AC_MSG_CHECKING(for /usr/include/afs)
3085 if test -d /usr/include/afs; then
3086 CFLAGS="$CFLAGS -I/usr/include/afs"
3087 CPPFLAGS="$CPPFLAGS -I/usr/include/afs"
3095 AC_CHECK_HEADERS(afs.h afs/afs.h)
3096 if test x"$ac_cv_header_afs_h" = x"no" && test x"$ac_cv_header_afs_afs_h" = x"no"; then
3097 if test x"$samba_cv_WITH_FAKE_KASERVER" = x"auto" ||
3098 test x"$samba_cv_WITH_AFS" = x"auto"; then
3099 AC_MSG_WARN([AFS cannot be supported without afs.h])
3101 AC_MSG_ERROR([AFS cannot be supported without afs.h])
3104 have_afs_headers=yes
3108 if test x"$samba_cv_WITH_FAKE_KASERVER" != x"no" && test x"$have_afs_headers" = x"yes"; then
3109 AC_DEFINE(WITH_FAKE_KASERVER,1,[Whether to include AFS fake-kaserver support])
3112 #################################################
3113 # check whether to compile AFS/NT ACL mapping module
3114 samba_cv_WITH_VFS_AFSACL=no
3115 AC_MSG_CHECKING(whether to use AFS ACL mapping module)
3116 AC_ARG_WITH(vfs-afsacl,
3117 [ --with-vfs-afsacl Include AFS to NT ACL mapping module (default=no) ],
3118 [ case "$withval" in
3120 AC_MSG_RESULT($withval)
3121 samba_cv_WITH_VFS_AFSACL=yes
3130 if test x"$samba_cv_WITH_VFS_AFSACL" = x"yes"; then
3131 default_shared_modules="$default_shared_modules vfs_afsacl"
3134 if test x"$samba_cv_WITH_AFS" != x"no" && test x"$have_afs_headers" = x"yes"; then
3135 AC_DEFINE(WITH_AFS,1,[Whether to include AFS clear-text auth support])
3138 #################################################
3139 # check for the DFS clear-text auth system
3140 AC_MSG_CHECKING(whether to use DFS clear-text auth)
3142 [ --with-dce-dfs Include DCE/DFS clear-text auth support (default=no)],
3143 [ case "$withval" in
3146 AC_DEFINE(WITH_DFS,1,[Whether to include DFS support])
3155 ########################################################
3156 # Compile with LDAP support?
3158 with_ldap_support=auto
3159 AC_MSG_CHECKING([for LDAP support])
3162 [ --with-ldap LDAP support (default yes)],
3163 [ case "$withval" in
3165 with_ldap_support=$withval
3169 AC_MSG_RESULT($with_ldap_support)
3174 AC_SUBST(SMBLDAPUTIL)
3178 if test x"$with_ldap_support" != x"no"; then
3180 ##################################################################
3181 # first test for ldap.h and lber.h
3182 # (ldap.h is required for this test)
3183 AC_CHECK_HEADERS(ldap.h lber.h)
3185 if test x"$ac_cv_header_ldap_h" != x"yes"; then
3186 if test x"$with_ldap_support" = x"yes"; then
3187 AC_MSG_ERROR(ldap.h is needed for LDAP support)
3189 AC_MSG_WARN(ldap.h is needed for LDAP support)
3192 with_ldap_support=no
3195 ##################################################################
3196 # HP/UX does not have ber_tag_t in lber.h - it must be configured as
3197 # unsigned int in include/includes.h
3200 AC_MSG_WARN(ber_tag_t is needed for LDAP support)
3201 AC_MSG_WARN(ber_tag_t must be configured in includes.h for hpux)
3202 with_ldap_support=yes
3205 AC_CHECK_TYPE(ber_tag_t,,,[#include <lber.h>])
3206 if test x"$ac_cv_type_ber_tag_t" != x"yes"; then
3207 if test x"$with_ldap_support" = x"yes"; then
3208 AC_MSG_ERROR(ber_tag_t is needed for LDAP support)
3210 AC_MSG_WARN(ber_tag_t is needed for LDAP support)
3212 with_ldap_support=no
3218 if test x"$with_ldap_support" != x"no"; then
3221 ##################################################################
3222 # we might need the lber lib on some systems. To avoid link errors
3223 # this test must be before the libldap test
3224 AC_CHECK_LIB_EXT(lber, LDAP_LIBS, ber_scanf)
3226 ########################################################
3227 # now see if we can find the ldap libs in standard paths
3228 AC_CHECK_LIB_EXT(ldap, LDAP_LIBS, ldap_init)
3230 ########################################################
3231 # If we have LDAP, does it's rebind procedure take 2 or 3 arguments?
3232 # Check found in pam_ldap 145.
3233 AC_CHECK_FUNC_EXT(ldap_set_rebind_proc,$LDAP_LIBS)
3235 LIBS="$LIBS $LDAP_LIBS"
3236 AC_CACHE_CHECK(whether ldap_set_rebind_proc takes 3 arguments, smb_ldap_cv_ldap_set_rebind_proc, [
3240 [ldap_set_rebind_proc(0, 0, 0);],
3241 [smb_ldap_cv_ldap_set_rebind_proc=3],
3242 [smb_ldap_cv_ldap_set_rebind_proc=2]
3246 AC_DEFINE_UNQUOTED(LDAP_SET_REBIND_PROC_ARGS, $smb_ldap_cv_ldap_set_rebind_proc, [Number of arguments to ldap_set_rebind_proc])
3248 AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3250 if test x"$ac_cv_lib_ext_ldap_ldap_init" = x"yes"; then
3251 AC_DEFINE(HAVE_LDAP,1,[Whether ldap is available])
3252 CPPFLAGS="$CPPFLAGS -DLDAP_DEPRECATED"
3253 default_static_modules="$default_static_modules pdb_ldap idmap_ldap";
3254 default_shared_modules="$default_shared_modules";
3255 SMBLDAP="lib/smbldap.o"
3256 SMBLDAPUTIL="lib/smbldap_util.o"
3257 if test x"$ac_cv_func_ext_ldap_initialize" != x"yes"; then
3258 AC_MSG_WARN(Disabling ldb_ldap support (requires ldap_initialize))
3260 AC_DEFINE(HAVE_LDB_LDAP,1,[Whether ldb_ldap is available])
3261 LDBLDAP="lib/ldb/ldb_ldap/ldb_ldap.o"
3263 with_ldap_support=yes
3264 AC_MSG_CHECKING(whether LDAP support is used)
3267 if test x"$with_ldap_support" = x"yes"; then
3268 AC_MSG_ERROR(libldap is needed for LDAP support)
3270 AC_MSG_WARN(libldap is needed for LDAP support)
3274 with_ldap_support=no
3280 #################################################
3281 # active directory support
3283 with_ads_support=auto
3284 AC_MSG_CHECKING([for Active Directory and krb5 support])
3287 [ --with-ads Active Directory support (default auto)],
3288 [ case "$withval" in
3290 with_ads_support="$withval"
3294 AC_MSG_RESULT($with_ads_support)
3299 if test x"$with_ldap_support" != x"yes"; then
3301 if test x"$with_ads_support" = x"yes"; then
3302 AC_MSG_ERROR(Active Directory Support requires LDAP support)
3303 elif test x"$with_ads_support" = x"auto"; then
3304 AC_MSG_WARN(Disabling Active Directory support (requires LDAP support))
3310 # Check to see whether there is enough LDAP functionality to be able
3311 # to build AD support.
3313 # HPUX only has ldap_init; ok, we take care of this in smbldap.c
3316 AC_CHECK_FUNC_EXT(ldap_init,$LDAP_LIBS)
3318 if test x"$ac_cv_func_ext_ldap_init" != x"yes"; then
3319 if test x"$with_ads_support" = x"yes"; then
3320 AC_MSG_ERROR(Active Directory support on HPUX requires ldap_init)
3321 elif test x"$with_ads_support" = x"auto"; then
3322 AC_MSG_WARN(Disabling Active Directory support (requires ldap_init on HPUX))
3328 AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3330 if test x"$ac_cv_func_ext_ldap_initialize" != x"yes"; then
3331 if test x"$with_ads_support" = x"yes"; then
3332 AC_MSG_ERROR(Active Directory support requires ldap_initialize)
3333 elif test x"$with_ads_support" = x"auto"; then
3334 AC_MSG_WARN(Disabling Active Directory support (requires ldap_initialize))
3342 AC_CHECK_FUNC_EXT(ldap_add_result_entry,$LDAP_LIBS)
3344 if test x"$ac_cv_func_ext_ldap_add_result_entry" != x"yes"; then
3345 if test x"$with_ads_support" = x"yes"; then
3346 AC_MSG_ERROR(Active Directory support requires ldap_add_result_entry)
3347 elif test x"$with_ads_support" = x"auto"; then
3348 AC_MSG_WARN(Disabling Active Directory support (requires ldap_add_result_entry))
3355 if test x"$with_ads_support" != x"no"; then
3357 # Do no harm to the values of CFLAGS and LIBS while testing for
3360 if test x$FOUND_KRB5 = x"no"; then
3361 #################################################
3362 # check for location of Kerberos 5 install
3363 AC_MSG_CHECKING(for kerberos 5 install path)
3365 [ --with-krb5=base-dir Locate Kerberos 5 support (default=/usr)],
3366 [ case "$withval" in
3368 AC_MSG_RESULT(no krb5-path given)
3375 AC_MSG_RESULT($withval)
3376 KRB5_CFLAGS="-I$withval/include"
3377 KRB5_CPPFLAGS="-I$withval/include"
3378 KRB5_LDFLAGS="-L$withval/lib"
3380 if test -x "$withval/bin/krb5-config"; then
3381 KRB5CONFIG=$withval/bin/krb5-config
3385 AC_MSG_RESULT(no krb5-path given)
3389 #################################################
3390 # check for krb5-config from recent MIT and Heimdal kerberos 5
3391 AC_PATH_PROG(KRB5CONFIG, krb5-config)
3392 AC_MSG_CHECKING(for working krb5-config)
3393 if test -x "$KRB5CONFIG"; then
3394 ac_save_CFLAGS=$CFLAGS
3395 CFLAGS="";export CFLAGS
3396 ac_save_LDFLAGS=$LDFLAGS
3397 LDFLAGS="";export LDFLAGS
3398 KRB5_LIBS="`$KRB5CONFIG --libs gssapi`"
3399 KRB5_LDFLAGS="`$KRB5CONFIG --libs gssapi | sed s/-lgss.*//`"
3400 KRB5_CFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3401 KRB5_CPPFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3402 CFLAGS=$ac_save_CFLAGS;export CFLAGS
3403 LDFLAGS=$ac_save_LDFLAGS;export LDFLAGS
3407 AC_MSG_RESULT(no. Fallback to previous krb5 detection strategy)
3410 if test x$FOUND_KRB5 = x"no"; then
3411 #################################################