1 dnl Checks for programs.
2 dnl Unique-to-Samba variables we'll be playing with.
11 # Config CPPFLAG settings for strange OS's that must be set
15 # Try to work out if this is the native HPUX compiler that uses the -Ae flag.
19 # mmap on HPUX is completely broken...
20 AC_DEFINE(MMAP_BLACKLIST, 1, [Whether MMAP is broken])
21 if test $ac_cv_prog_cc_Ae = yes; then
22 CPPFLAGS="$CPPFLAGS -Ae"
25 # Defines needed for HPUX support.
26 # HPUX has bigcrypt but (sometimes?) doesn't use it for
27 # password hashing - hence the USE_BOTH_CRYPT_CALLS define.
31 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_POSIX_SOURCE -D_ALIGNMENT_REQUIRED=1 -D_MAX_ALIGNMENT=4 -DMAX_POSITIVE_LOCK_OFFSET=0x1ffffffffffLL"
32 AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
33 AC_DEFINE(_HPUX_SOURCE, 1, [Whether to use HPUX extensions])
34 AC_DEFINE(_POSIX_SOURCE, 1, [Whether to use POSIX compatible functions])
35 AC_DEFINE(_ALIGNMENT_REQUIRED,1,[Required alignment])
36 AC_DEFINE(_MAX_ALIGNMENT,4,[Maximum alignment])
39 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_POSIX_SOURCE -D_LARGEFILE64_SOURCE -D_ALIGNMENT_REQUIRED=1 -D_MAX_ALIGNMENT=4 -DMAX_POSITIVE_LOCK_OFFSET=0x1ffffffffffLL"
40 AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
41 AC_DEFINE(_HPUX_SOURCE, 1, [Whether to use HPUX extensions])
42 AC_DEFINE(_POSIX_SOURCE, 1, [Whether to use POSIX compatible functions])
43 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to use large file support])
44 AC_DEFINE(_ALIGNMENT_REQUIRED, 1, [Required alignment])
45 AC_DEFINE(_MAX_ALIGNMENT, 4, [Maximum alignment])
52 # CRAY Unicos has broken const handling
54 AC_MSG_RESULT([disabling const])
55 CPPFLAGS="$CPPFLAGS -Dconst="
59 # AIX4.x doesn't even admit to having large
60 # files *at all* unless the -D_LARGE_FILE or -D_LARGE_FILE_API flags are set.
63 AC_MSG_RESULT([enabling large file support])
64 CPPFLAGS="$CPPFLAGS -D_LARGE_FILES"
65 AC_DEFINE(_LARGE_FILES, 1, [Whether to enable large file support])
68 # Defines needed for Solaris 2.6/2.7 aka 7.0 to make it admit
69 # to the existance of large files..
70 # Note that -D_LARGEFILE64_SOURCE is different from the Sun
71 # recommendations on large file support, however it makes the
72 # compile work using gcc 2.7 and 2.8, whereas using the Sun
73 # recommendation makes the compile fail on gcc2.7. JRA.
77 5.0*|5.1*|5.2*|5.3*|5.5*)
78 AC_MSG_RESULT([no large file support])
81 AC_MSG_RESULT([enabling large file support])
82 if test "$ac_cv_prog_gcc" = yes; then
83 ${CC-cc} -v >conftest.c 2>&1
84 ac_cv_gcc_compiler_version_number=`grep 'gcc version' conftest.c`
86 case "$ac_cv_gcc_compiler_version_number" in
87 *"gcc version 2.6"*|*"gcc version 2.7"*)
88 CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
89 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
92 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
93 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
94 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
98 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
99 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
100 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
106 # VOS may need to have POSIX support and System V compatibility enabled.
113 CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE=200112L"
114 AC_DEFINE(_POSIX_C_SOURCE, 200112L, [Whether to enable POSIX support])
118 *-D_SYSV*|*-D_SVID_SOURCE*)
121 CPPFLAGS="$CPPFLAGS -D_SYSV"
122 AC_DEFINE(_SYSV, 1, [Whether to enable System V compatibility])
126 # Tests needed for SINIX large file support.
129 if test $host = mips-sni-sysv4 ; then
130 AC_MSG_CHECKING([for LFS support])
131 old_CPPFLAGS="$CPPFLAGS"
132 CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
136 #if _LFS64_LARGEFILE == 1
141 }], [SINIX_LFS_SUPPORT=yes], [SINIX_LFS_SUPPORT=no], [SINIX_LFS_SUPPORT=cross])
142 CPPFLAGS="$old_CPPFLAGS"
143 if test x$SINIX_LFS_SUPPORT = xyes ; then
144 CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
145 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
146 CFLAGS="`getconf LFS64_CFLAGS` $CFLAGS"
147 LDFLAGS="`getconf LFS64_LDFLAGS` $LDFLAGS"
148 LIBS="`getconf LFS64_LIBS` $LIBS"
150 AC_MSG_RESULT([$SINIX_LFS_SUPPORT])
154 # Tests for linux LFS support. Need kernel 2.4 and glibc2.2 or greater support.
157 AC_MSG_CHECKING([for LFS support])
158 old_CPPFLAGS="$CPPFLAGS"
159 CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
162 #include <sys/utsname.h>
166 #if _LFS64_LARGEFILE == 1
171 /* Ensure this is glibc 2.2 or higher */
172 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
173 int libc_major = __GLIBC__;
174 int libc_minor = __GLIBC_MINOR__;
182 /* Ensure this is kernel 2.4 or higher */
185 release = uts.release;
186 major = atoi(strsep(&release, "."));
187 minor = atoi(strsep(&release, "."));
189 if (major > 2 || (major == 2 && minor > 3))
196 ], [LINUX_LFS_SUPPORT=yes], [LINUX_LFS_SUPPORT=no], [LINUX_LFS_SUPPORT=cross])
197 CPPFLAGS="$old_CPPFLAGS"
198 if test x$LINUX_LFS_SUPPORT = xyes ; then
199 CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
200 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
201 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
202 AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
204 AC_MSG_RESULT([$LINUX_LFS_SUPPORT])
208 AC_MSG_CHECKING([for LFS support])
209 old_CPPFLAGS="$CPPFLAGS"
210 CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
214 #if _LFS64_LARGEFILE == 1
219 }], [GLIBC_LFS_SUPPORT=yes], [GLIBC_LFS_SUPPORT=no], [GLIBC_LFS_SUPPORT=cross])
220 CPPFLAGS="$old_CPPFLAGS"
221 if test x$GLIBC_LFS_SUPPORT = xyes ; then
222 CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
223 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
224 AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
226 AC_MSG_RESULT([$GLIBC_LFS_SUPPORT])
235 AC_CHECK_HEADERS(arpa/inet.h sys/select.h fcntl.h sys/fcntl.h sys/time.h)
236 AC_CHECK_HEADERS(utime.h grp.h sys/id.h limits.h memory.h net/if.h)
237 AC_CHECK_HEADERS(compat.h)
238 AC_CHECK_HEADERS(sys/param.h ctype.h sys/wait.h sys/resource.h sys/ioctl.h sys/ipc.h sys/mode.h)
239 AC_CHECK_HEADERS(sys/mman.h sys/filio.h sys/priv.h sys/shm.h string.h strings.h stdlib.h sys/socket.h)
240 AC_CHECK_HEADERS(sys/mount.h sys/vfs.h sys/fs/s5param.h sys/filsys.h termios.h termio.h)
241 AC_CHECK_HEADERS(sys/termio.h sys/statfs.h sys/dustat.h sys/statvfs.h stdarg.h sys/sockio.h)
242 AC_CHECK_HEADERS(security/pam_modules.h security/_pam_macros.h dlfcn.h)
243 AC_CHECK_HEADERS(sys/syslog.h syslog.h)
244 AC_CHECK_HEADERS(stdint.h)
247 # HPUX has a bug in that including shadow.h causes a re-definition of MAXINT.
248 # This causes configure to fail to detect it. Check for shadow separately on HPUX.
252 AC_TRY_COMPILE([#include <shadow.h>],[struct spwd testme],
253 ac_cv_header_shadow_h=yes,ac_cv_header_shadow_h=no)
254 if test x"$ac_cv_header_shadow_h" = x"yes"; then
255 AC_DEFINE(HAVE_SHADOW_H,1,[Whether we have shadow.h])
260 AC_CHECK_HEADERS(shadow.h netinet/ip.h netinet/tcp.h netinet/in_systm.h netinet/in_ip.h)
261 AC_CHECK_HEADERS(nss.h nss_common.h ns_api.h sys/security.h security/pam_appl.h security/pam_modules.h)
262 AC_CHECK_HEADERS(stropts.h)
263 AC_CHECK_HEADERS(sys/capability.h syscall.h sys/syscall.h)
264 AC_CHECK_HEADERS(sys/acl.h)
275 AC_CHECK_TYPE(ino_t,unsigned)
276 AC_CHECK_TYPE(loff_t,off_t)
277 AC_CHECK_TYPE(offset_t,loff_t)
278 AC_CHECK_TYPE(ssize_t, int)
279 AC_CHECK_TYPES(intptr_t)
282 ############################################
283 # we need dlopen/dlclose/dlsym/dlerror for PAM, the password database plugins and the plugin loading code
284 AC_SEARCH_LIBS(dlopen, [dl])
285 # dlopen/dlclose/dlsym/dlerror will be checked again later and defines will be set then
287 ############################################
288 # check for unix domain sockets
289 AC_CACHE_CHECK([for unix domain sockets],samba_cv_unixsocket, [
291 #include <sys/types.h>
294 #include <sys/socket.h>
295 #include <sys/un.h>],
297 struct sockaddr_un sunaddr;
298 sunaddr.sun_family = AF_UNIX;
300 samba_cv_unixsocket=yes,samba_cv_unixsocket=no)])
301 if test x"$samba_cv_unixsocket" = x"yes"; then
302 AC_DEFINE(HAVE_UNIXSOCKET,1,[If we need to build with unixscoket support])
306 AC_CACHE_CHECK([for socklen_t type],samba_cv_socklen_t, [
308 #include <sys/types.h>
313 #include <sys/socket.h>],[socklen_t i = 0],
314 samba_cv_socklen_t=yes,samba_cv_socklen_t=no)])
315 if test x"$samba_cv_socklen_t" = x"yes"; then
316 AC_DEFINE(HAVE_SOCKLEN_T_TYPE,1,[Whether we have the variable type socklen_t])
319 AC_CACHE_CHECK([for sig_atomic_t type],samba_cv_sig_atomic_t, [
321 #include <sys/types.h>
326 #include <signal.h>],[sig_atomic_t i = 0],
327 samba_cv_sig_atomic_t=yes,samba_cv_sig_atomic_t=no)])
328 if test x"$samba_cv_sig_atomic_t" = x"yes"; then
329 AC_DEFINE(HAVE_SIG_ATOMIC_T_TYPE,1,[Whether we have the atomic_t variable type])
332 # stupid headers have the functions but no declaration. grrrr.
333 AC_HAVE_DECL(errno, [#include <errno.h>])
334 AC_HAVE_DECL(setresuid, [#include <unistd.h>])
335 AC_HAVE_DECL(setresgid, [#include <unistd.h>])
336 AC_HAVE_DECL(asprintf, [#include <stdio.h>])
337 AC_HAVE_DECL(vasprintf, [#include <stdio.h>])
338 AC_HAVE_DECL(vsnprintf, [#include <stdio.h>])
339 AC_HAVE_DECL(snprintf, [#include <stdio.h>])
341 # and glibc has setresuid under linux but the function does
342 # nothing until kernel 2.1.44! very dumb.
343 AC_CACHE_CHECK([for real setresuid],samba_cv_have_setresuid,[
344 AC_TRY_RUN([#include <errno.h>
345 main() { setresuid(1,1,1); setresuid(2,2,2); exit(errno==EPERM?0:1);}],
346 samba_cv_have_setresuid=yes,samba_cv_have_setresuid=no,samba_cv_have_setresuid=cross)])
347 if test x"$samba_cv_have_setresuid" = x"yes"; then
348 AC_DEFINE(HAVE_SETRESUID,1,[Whether the system has setresuid])
351 # Do the same check for setresguid...
353 AC_CACHE_CHECK([for real setresgid],samba_cv_have_setresgid,[
354 AC_TRY_RUN([#include <unistd.h>
356 main() { errno = 0; setresgid(1,1,1); exit(errno != 0 ? (errno==EPERM ? 0 : 1) : 0);}],
357 samba_cv_have_setresgid=yes,samba_cv_have_setresgid=no,samba_cv_have_setresgid=cross)])
358 if test x"$samba_cv_have_setresgid" = x"yes"; then
359 AC_DEFINE(HAVE_SETRESGID,1,[Whether the system has setresgid])
364 # The following test taken from the cvs sources
365 # If we can't find connect, try looking in -lsocket, -lnsl, and -linet.
366 # The Irix 5 libc.so has connect and gethostbyname, but Irix 5 also has
367 # libsocket.so which has a bad implementation of gethostbyname (it
368 # only looks in /etc/hosts), so we only look for -lsocket if we need
370 AC_CHECK_FUNCS(connect)
371 if test x"$ac_cv_func_connect" = x"no"; then
374 *) AC_CHECK_LIB(nsl_s, printf) ;;
378 *) AC_CHECK_LIB(nsl, printf) ;;
382 *) AC_CHECK_LIB(socket, connect) ;;
386 *) AC_CHECK_LIB(inet, connect) ;;
388 dnl We can't just call AC_CHECK_FUNCS(connect) here, because the value
390 if test x"$ac_cv_lib_socket_connect" = x"yes" ||
391 test x"$ac_cv_lib_inet_connect" = x"yes"; then
392 # ac_cv_func_connect=yes
393 # don't! it would cause AC_CHECK_FUNC to succeed next time configure is run
394 AC_DEFINE(HAVE_CONNECT,1,[Whether the system has connect()])
398 ###############################################
399 # test for where we get yp_get_default_domain() from
400 AC_SEARCH_LIBS(yp_get_default_domain, [nsl])
401 AC_CHECK_FUNCS(yp_get_default_domain)
403 # Check if we have execl, if not we need to compile smbrun.
404 AC_CHECK_FUNCS(execl)
405 if test x"$ac_cv_func_execl" = x"no"; then
406 EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbrun\$(EXEEXT)"
409 AC_CHECK_FUNCS(dlopen dlclose dlsym dlerror waitpid getcwd strdup strndup strnlen strtoul strtoull strtouq strerror chown fchown chmod fchmod chroot link mknod mknod64)
410 AC_CHECK_FUNCS(fstat strchr utime utimes getrlimit fsync bzero memset strlcpy strlcat setpgid)
411 AC_CHECK_FUNCS(memmove vsnprintf snprintf asprintf vasprintf setsid glob strpbrk pipe crypt16 getauthuid)
412 AC_CHECK_FUNCS(strftime sigprocmask sigblock sigaction sigset innetgr setnetgrent getnetgrent endnetgrent)
413 AC_CHECK_FUNCS(initgroups select rdchk getgrnam getgrent pathconf realpath)
414 AC_CHECK_FUNCS(setpriv setgidx setuidx setgroups sysconf mktime rename ftruncate)
415 AC_CHECK_FUNCS(setluid getpwanam setlinebuf)
416 AC_CHECK_FUNCS(srandom random srand rand setenv usleep strcasecmp fcvt fcvtl symlink readlink)
417 AC_CHECK_FUNCS(syslog vsyslog getgrouplist timegm backtrace)
418 # setbuffer, shmget, shm_open are needed for smbtorture
419 AC_CHECK_FUNCS(setbuffer shmget shm_open)
421 # syscall() is needed for smbwrapper.
422 AC_CHECK_FUNCS(syscall)
424 AC_CHECK_FUNCS(getdents)
425 AC_CHECK_FUNCS(pread pwrite)
429 # stat64 family may need <sys/stat.h> on some systems, notably ReliantUNIX
432 if test x$ac_cv_func_stat64 = xno ; then
433 AC_MSG_CHECKING([for stat64 in <sys/stat.h>])
435 #if defined(HAVE_UNISTD_H)
438 #include <sys/stat.h>
439 ], [struct stat64 st64; exit(stat64(".",&st64));], [ac_cv_func_stat64=yes])
440 AC_MSG_RESULT([$ac_cv_func_stat64])
441 if test x$ac_cv_func_stat64 = xyes ; then
442 AC_DEFINE(HAVE_STAT64,1,[Whether stat64() is available])
446 #####################################
447 # we might need the resolv library on some systems
448 AC_CHECK_LIB(resolv, dn_expand)
451 # Check for the functions putprpwnam, set_auth_parameters,
452 # getspnam, bigcrypt and getprpwnam in -lsec and -lsecurity
453 # Needed for OSF1 and HPUX.
456 AC_LIBTESTFUNC(security, putprpwnam)
457 AC_LIBTESTFUNC(sec, putprpwnam)
459 AC_LIBTESTFUNC(security, set_auth_parameters)
460 AC_LIBTESTFUNC(sec, set_auth_parameters)
462 # UnixWare 7.x has its getspnam in -lgen
463 AC_LIBTESTFUNC(gen, getspnam)
465 AC_LIBTESTFUNC(security, getspnam)
466 AC_LIBTESTFUNC(sec, getspnam)
468 AC_LIBTESTFUNC(security, bigcrypt)
469 AC_LIBTESTFUNC(sec, bigcrypt)
471 AC_LIBTESTFUNC(security, getprpwnam)
472 AC_LIBTESTFUNC(sec, getprpwnam)
474 # Assume non-shared by default and override below
477 # these are the defaults, good for lots of systems
487 AC_MSG_CHECKING([ability to build shared libraries])
489 # and these are for particular systems
491 *linux*) AC_DEFINE(LINUX,1,[Whether the host os is linux])
494 DYNEXP="-Wl,--export-dynamic"
496 SONAMEFLAG="-Wl,-soname="
497 AC_DEFINE(STAT_ST_BLOCKSIZE,512)
499 *solaris*) AC_DEFINE(SUNOS5,1,[Whether the host os is solaris])
503 if test "${GCC}" = "yes"; then
505 if test "${ac_cv_prog_gnu_ld}" = "yes"; then
510 ## ${CFLAGS} added for building 64-bit shared
511 ## libs using Sun's Compiler
512 LDSHFLAGS="-G \${CFLAGS}"
516 AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
518 *sunos*) AC_DEFINE(SUNOS4,1,[Whether the host os is sunos4])
522 PICFLAG="-KPIC" # Is this correct for SunOS
523 AC_DEFINE(STAT_ST_BLOCKSIZE,512)
525 *netbsd* | *freebsd*) BLDSHARED="true"
527 DYNEXP="-Wl,--export-dynamic"
528 SONAMEFLAG="-Wl,-soname,"
529 PICFLAG="-fPIC -DPIC"
530 AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
532 *openbsd*) BLDSHARED="true"
534 DYNEXP="-Wl,-Bdynamic"
535 SONAMEFLAG="-Wl,-soname,"
537 AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
539 *irix*) AC_DEFINE(IRIX,1,[Whether the host os is irix])
541 *irix6*) AC_DEFINE(IRIX6,1,[Whether the host os is irix6])
544 ATTEMPT_WRAP32_BUILD=yes
546 LDSHFLAGS="-set_version sgi1.0 -shared"
547 SONAMEFLAG="-soname "
549 if test "${GCC}" = "yes"; then
554 AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
556 *aix*) AC_DEFINE(AIX,1,[Whether the host os is aix])
558 LDSHFLAGS="-Wl,-bexpall,-bM:SRE,-bnoentry"
559 DYNEXP="-Wl,-brtl,-bexpall"
561 if test "${GCC}" != "yes"; then
562 ## for funky AIX compiler using strncpy()
563 CFLAGS="$CFLAGS -D_LINUX_SOURCE_COMPAT -qmaxmem=32000"
566 AC_DEFINE(STAT_ST_BLOCKSIZE,DEV_BSIZE,[The size of a block])
568 *hpux*) AC_DEFINE(HPUX,1,[Whether the host os is HPUX])
570 # Use special PIC flags for the native HP-UX compiler.
571 if test $ac_cv_prog_cc_Ae = yes; then
574 LDSHFLAGS="-B symbolic -b -z"
579 AC_DEFINE(STAT_ST_BLOCKSIZE,8192,[The size of a block])
581 *qnx*) AC_DEFINE(QNX,1,[Whether the host os is qnx])
582 AC_DEFINE(STAT_ST_BLOCKSIZE,512)
584 *osf*) AC_DEFINE(OSF1,1,[Whether the host os is osf1])
587 SONAMEFLAG="-Wl,-soname,"
589 AC_DEFINE(STAT_ST_BLOCKSIZE,512)
591 *sco*) AC_DEFINE(SCO,1,[Whether the host os is sco unix])
592 AC_DEFINE(STAT_ST_BLOCKSIZE,512)
594 *unixware*) AC_DEFINE(UNIXWARE,1,[Whether the host os is unixware])
597 SONAMEFLAG="-Wl,-soname,"
599 AC_DEFINE(STAT_ST_BLOCKSIZE,512)
601 *next2*) AC_DEFINE(NEXT2,1,[Whether the host os is NeXT v2])
602 AC_DEFINE(STAT_ST_BLOCKSIZE,512)
604 *dgux*) AC_CHECK_PROG( ROFF, groff, [groff -etpsR -Tascii -man])
605 AC_DEFINE(STAT_ST_BLOCKSIZE,512)
607 *sysv4*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
609 *-univel-*) if [ test "$GCC" != yes ]; then
610 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
615 *mips-sni-sysv4*) AC_DEFINE(RELIANTUNIX,1,[Whether the host os is reliantunix]);;
617 AC_DEFINE(STAT_ST_BLOCKSIZE,512)
620 *sysv5*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
621 if [ test "$GCC" != yes ]; then
622 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
625 AC_DEFINE(STAT_ST_BLOCKSIZE,512)
627 *vos*) AC_DEFINE(STAT_ST_BLOCKSIZE,4096)
632 AC_DEFINE(STAT_ST_BLOCKSIZE,512)
635 AC_MSG_RESULT($BLDSHARED)
636 AC_MSG_CHECKING([linker flags for shared libraries])
637 AC_MSG_RESULT([$LDSHFLAGS])
638 AC_MSG_CHECKING([compiler flags for position-independent code])
639 AC_MSG_RESULT([$PICFLAGS])
641 #######################################################
642 # test whether building a shared library actually works
643 if test $BLDSHARED = true; then
644 AC_CACHE_CHECK([whether building shared libraries actually works],
645 [ac_cv_shlib_works],[
647 # try building a trivial shared library
648 if test "$PICSUFFIX" = "po"; then
649 $CC $CPPFLAGS $CFLAGS $PICFLAG -c -o shlib.po ${srcdir-.}/build/tests/shlib.c &&
650 $CC $CPPFLAGS $CFLAGS `eval echo $LDSHFLAGS` -o shlib.so shlib.po &&
651 ac_cv_shlib_works=yes
653 $CC $CPPFLAGS $CFLAGS $PICFLAG -c -o shlib.$PICSUFFIX ${srcdir-.}/build/tests/shlib.c &&
654 mv shlib.$PICSUFFIX shlib.po &&
655 $CC $CPPFLAGS $CFLAGS `eval echo $LDSHFLAGS` -o shlib.so shlib.po &&
656 ac_cv_shlib_works=yes
658 rm -f shlib.so shlib.po
660 if test $ac_cv_shlib_works = no; then
666 # Check if the compiler supports the LL prefix on long long integers.
669 AC_CACHE_CHECK([for LL suffix on long long integers],samba_cv_compiler_supports_ll, [
670 AC_TRY_COMPILE([#include <stdio.h>],[long long i = 0x8000000000LL],
671 samba_cv_compiler_supports_ll=yes,samba_cv_compiler_supports_ll=no)])
672 if test x"$samba_cv_compiler_supports_ll" = x"yes"; then
673 AC_DEFINE(COMPILER_SUPPORTS_LL,1,[Whether the compiler supports the LL prefix on long long integers])
677 AC_CACHE_CHECK([for 64 bit off_t],samba_cv_SIZEOF_OFF_T,[
678 AC_TRY_RUN([#include <stdio.h>
679 #include <sys/stat.h>
680 main() { exit((sizeof(off_t) == 8) ? 0 : 1); }],
681 samba_cv_SIZEOF_OFF_T=yes,samba_cv_SIZEOF_OFF_T=no,samba_cv_SIZEOF_OFF_T=cross)])
682 if test x"$samba_cv_SIZEOF_OFF_T" = x"yes"; then
683 AC_DEFINE(SIZEOF_OFF_T,8,[The size of the 'off_t' type])
686 AC_CACHE_CHECK([for off64_t],samba_cv_HAVE_OFF64_T,[
688 #if defined(HAVE_UNISTD_H)
692 #include <sys/stat.h>
693 main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
694 samba_cv_HAVE_OFF64_T=yes,samba_cv_HAVE_OFF64_T=no,samba_cv_HAVE_OFF64_T=cross)])
695 if test x"$samba_cv_HAVE_OFF64_T" = x"yes"; then
696 AC_DEFINE(HAVE_OFF64_T,1,[Whether off64_t is available])
699 AC_CACHE_CHECK([for 64 bit ino_t],samba_cv_SIZEOF_INO_T,[
700 AC_TRY_RUN([#include <stdio.h>
701 #include <sys/stat.h>
702 main() { exit((sizeof(ino_t) == 8) ? 0 : 1); }],
703 samba_cv_SIZEOF_INO_T=yes,samba_cv_SIZEOF_INO_T=no,samba_cv_SIZEOF_INO_T=cross)])
704 if test x"$samba_cv_SIZEOF_INO_T" = x"yes"; then
705 AC_DEFINE(SIZEOF_INO_T,8,[The size of the 'ino_t' type])
708 AC_CACHE_CHECK([for ino64_t],samba_cv_HAVE_INO64_T,[
710 #if defined(HAVE_UNISTD_H)
714 #include <sys/stat.h>
715 main() { struct stat64 st; ino64_t s; if (sizeof(ino_t) == sizeof(ino64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
716 samba_cv_HAVE_INO64_T=yes,samba_cv_HAVE_INO64_T=no,samba_cv_HAVE_INO64_T=cross)])
717 if test x"$samba_cv_HAVE_INO64_T" = x"yes"; then
718 AC_DEFINE(HAVE_INO64_T,1,[Whether the 'ino64_t' type is available])
721 AC_CACHE_CHECK([for dev64_t],samba_cv_HAVE_DEV64_T,[
723 #if defined(HAVE_UNISTD_H)
727 #include <sys/stat.h>
728 main() { struct stat64 st; dev64_t s; if (sizeof(dev_t) == sizeof(dev64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
729 samba_cv_HAVE_DEV64_T=yes,samba_cv_HAVE_DEV64_T=no,samba_cv_HAVE_DEV64_T=cross)])
730 if test x"$samba_cv_HAVE_DEV64_T" = x"yes"; then
731 AC_DEFINE(HAVE_DEV64_T,1,[Whether the 'dev64_t' type is available])
734 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIRENT64,[
736 #if defined(HAVE_UNISTD_H)
739 #include <sys/types.h>
740 #include <dirent.h>],
741 [struct dirent64 de;],
742 samba_cv_HAVE_STRUCT_DIRENT64=yes,samba_cv_HAVE_STRUCT_DIRENT64=no)])
743 if test x"$samba_cv_HAVE_STRUCT_DIRENT64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
744 AC_DEFINE(HAVE_STRUCT_DIRENT64,1,[Whether the 'dirent64' struct is available])
747 AC_CACHE_CHECK([for major macro],samba_cv_HAVE_DEVICE_MAJOR_FN,[
749 #if defined(HAVE_UNISTD_H)
752 #include <sys/types.h>
753 main() { dev_t dev; int i = major(dev); return 0; }],
754 samba_cv_HAVE_DEVICE_MAJOR_FN=yes,samba_cv_HAVE_DEVICE_MAJOR_FN=no,samba_cv_HAVE_DEVICE_MAJOR_FN=cross)])
755 if test x"$samba_cv_HAVE_DEVICE_MAJOR_FN" = x"yes"; then
756 AC_DEFINE(HAVE_DEVICE_MAJOR_FN,1,[Whether the major macro for dev_t is available])
759 AC_CACHE_CHECK([for minor macro],samba_cv_HAVE_DEVICE_MINOR_FN,[
761 #if defined(HAVE_UNISTD_H)
764 #include <sys/types.h>
765 main() { dev_t dev; int i = minor(dev); return 0; }],
766 samba_cv_HAVE_DEVICE_MINOR_FN=yes,samba_cv_HAVE_DEVICE_MINOR_FN=no,samba_cv_HAVE_DEVICE_MINOR_FN=cross)])
767 if test x"$samba_cv_HAVE_DEVICE_MINOR_FN" = x"yes"; then
768 AC_DEFINE(HAVE_DEVICE_MINOR_FN,1,[Whether the minor macro for dev_t is available])
771 AC_CACHE_CHECK([for unsigned char],samba_cv_HAVE_UNSIGNED_CHAR,[
772 AC_TRY_RUN([#include <stdio.h>
773 main() { char c; c=250; exit((c > 0)?0:1); }],
774 samba_cv_HAVE_UNSIGNED_CHAR=yes,samba_cv_HAVE_UNSIGNED_CHAR=no,samba_cv_HAVE_UNSIGNED_CHAR=cross)])
775 if test x"$samba_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then
776 AC_DEFINE(HAVE_UNSIGNED_CHAR,1,[Whether the 'unsigned char' type is available])
779 AC_CACHE_CHECK([for sin_len in sock],samba_cv_HAVE_SOCK_SIN_LEN,[
780 AC_TRY_COMPILE([#include <sys/types.h>
781 #include <sys/socket.h>
782 #include <netinet/in.h>],
783 [struct sockaddr_in sock; sock.sin_len = sizeof(sock);],
784 samba_cv_HAVE_SOCK_SIN_LEN=yes,samba_cv_HAVE_SOCK_SIN_LEN=no)])
785 if test x"$samba_cv_HAVE_SOCK_SIN_LEN" = x"yes"; then
786 AC_DEFINE(HAVE_SOCK_SIN_LEN,1,[Whether the sockaddr_in struct has a sin_len property])
789 AC_CACHE_CHECK([whether seekdir returns void],samba_cv_SEEKDIR_RETURNS_VOID,[
790 AC_TRY_COMPILE([#include <sys/types.h>
792 void seekdir(DIR *d, long loc) { return; }],[return 0;],
793 samba_cv_SEEKDIR_RETURNS_VOID=yes,samba_cv_SEEKDIR_RETURNS_VOID=no)])
794 if test x"$samba_cv_SEEKDIR_RETURNS_VOID" = x"yes"; then
795 AC_DEFINE(SEEKDIR_RETURNS_VOID,1,[Whether seekdir returns void])
798 AC_CACHE_CHECK([for __FUNCTION__ macro],samba_cv_HAVE_FUNCTION_MACRO,[
799 AC_TRY_COMPILE([#include <stdio.h>], [printf("%s\n", __FUNCTION__);],
800 samba_cv_HAVE_FUNCTION_MACRO=yes,samba_cv_HAVE_FUNCTION_MACRO=no)])
801 if test x"$samba_cv_HAVE_FUNCTION_MACRO" = x"yes"; then
802 AC_DEFINE(HAVE_FUNCTION_MACRO,1,[Whether there is a __FUNCTION__ macro])
805 AC_CACHE_CHECK([if gettimeofday takes tz argument],samba_cv_HAVE_GETTIMEOFDAY_TZ,[
807 #include <sys/time.h>
809 main() { struct timeval tv; exit(gettimeofday(&tv, NULL));}],
810 samba_cv_HAVE_GETTIMEOFDAY_TZ=yes,samba_cv_HAVE_GETTIMEOFDAY_TZ=no,samba_cv_HAVE_GETTIMEOFDAY_TZ=cross)])
811 if test x"$samba_cv_HAVE_GETTIMEOFDAY_TZ" = x"yes"; then
812 AC_DEFINE(HAVE_GETTIMEOFDAY_TZ,1,[Whether gettimeofday() is available])
815 AC_CACHE_CHECK([for __va_copy],samba_cv_HAVE_VA_COPY,[
816 AC_TRY_LINK([#include <stdarg.h>
817 va_list ap1,ap2;], [__va_copy(ap1,ap2);],
818 samba_cv_HAVE_VA_COPY=yes,samba_cv_HAVE_VA_COPY=no)])
819 if test x"$samba_cv_HAVE_VA_COPY" = x"yes"; then
820 AC_DEFINE(HAVE_VA_COPY,1,[Whether __va_copy() is available])
823 AC_CACHE_CHECK([for C99 vsnprintf],samba_cv_HAVE_C99_VSNPRINTF,[
825 #include <sys/types.h>
827 void foo(const char *format, ...) {
832 va_start(ap, format);
833 len = vsnprintf(buf, 0, format, ap);
835 if (len != 5) exit(1);
837 va_start(ap, format);
838 len = vsnprintf(0, 0, format, ap);
840 if (len != 5) exit(1);
842 if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(1);
846 main() { foo("hello"); }
848 samba_cv_HAVE_C99_VSNPRINTF=yes,samba_cv_HAVE_C99_VSNPRINTF=no,samba_cv_HAVE_C99_VSNPRINTF=cross)])
849 if test x"$samba_cv_HAVE_C99_VSNPRINTF" = x"yes"; then
850 AC_DEFINE(HAVE_C99_VSNPRINTF,1,[Whether there is a C99 compliant vsnprintf])
853 AC_CACHE_CHECK([for broken readdir],samba_cv_HAVE_BROKEN_READDIR,[
854 AC_TRY_RUN([#include <sys/types.h>
856 main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
857 if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
858 di->d_name[0] == 0) exit(0); exit(1);} ],
859 samba_cv_HAVE_BROKEN_READDIR=yes,samba_cv_HAVE_BROKEN_READDIR=no,samba_cv_HAVE_BROKEN_READDIR=cross)])
860 if test x"$samba_cv_HAVE_BROKEN_READDIR" = x"yes"; then
861 AC_DEFINE(HAVE_BROKEN_READDIR,1,[Whether readdir() is broken])
864 AC_CACHE_CHECK([for utimbuf],samba_cv_HAVE_UTIMBUF,[
865 AC_TRY_COMPILE([#include <sys/types.h>
867 [struct utimbuf tbuf; tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));],
868 samba_cv_HAVE_UTIMBUF=yes,samba_cv_HAVE_UTIMBUF=no,samba_cv_HAVE_UTIMBUF=cross)])
869 if test x"$samba_cv_HAVE_UTIMBUF" = x"yes"; then
870 AC_DEFINE(HAVE_UTIMBUF,1,[Whether struct utimbuf is available])
873 AC_CACHE_CHECK([for Linux kernel oplocks],samba_cv_HAVE_KERNEL_OPLOCKS_LINUX,[
875 #include <sys/types.h>
878 #define F_GETLEASE 1025
881 int fd = open("/dev/null", O_RDONLY);
882 return fcntl(fd, F_GETLEASE, 0) == -1;
885 samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=no,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=cross)])
886 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
887 AC_DEFINE(HAVE_KERNEL_OPLOCKS_LINUX,1,[Whether to use linux kernel oplocks])
890 AC_CACHE_CHECK([for kernel change notify support],samba_cv_HAVE_KERNEL_CHANGE_NOTIFY,[
892 #include <sys/types.h>
896 #define F_NOTIFY 1026
899 exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ? 1 : 0);
902 samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=yes,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=no,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=cross)])
903 if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
904 AC_DEFINE(HAVE_KERNEL_CHANGE_NOTIFY,1,[Whether kernel notifies changes])
907 AC_CACHE_CHECK([for kernel share modes],samba_cv_HAVE_KERNEL_SHARE_MODES,[
909 #include <sys/types.h>
912 #include <sys/file.h>
918 exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
921 samba_cv_HAVE_KERNEL_SHARE_MODES=yes,samba_cv_HAVE_KERNEL_SHARE_MODES=no,samba_cv_HAVE_KERNEL_SHARE_MODES=cross)])
922 if test x"$samba_cv_HAVE_KERNEL_SHARE_MODES" = x"yes"; then
923 AC_DEFINE(HAVE_KERNEL_SHARE_MODES,1,[Whether the kernel supports share modes])
929 AC_CACHE_CHECK([for IRIX kernel oplock type definitions],samba_cv_HAVE_KERNEL_OPLOCKS_IRIX,[
930 AC_TRY_COMPILE([#include <sys/types.h>
932 [oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;],
933 samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=no)])
934 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_IRIX" = x"yes"; then
935 AC_DEFINE(HAVE_KERNEL_OPLOCKS_IRIX,1,[Whether IRIX kernel oplock type definitions are available])
938 AC_CACHE_CHECK([for irix specific capabilities],samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES,[
939 AC_TRY_RUN([#include <sys/types.h>
940 #include <sys/capability.h>
943 if ((cap = cap_get_proc()) == NULL)
945 cap->cap_effective |= CAP_NETWORK_MGT;
946 cap->cap_inheritable |= CAP_NETWORK_MGT;
951 samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES=yes,samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES=no,samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES=cross)])
952 if test x"$samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES" = x"yes"; then
953 AC_DEFINE(HAVE_IRIX_SPECIFIC_CAPABILITIES,1,[Whether IRIX specific capabilities are available])
957 AC_CACHE_CHECK([for ftruncate extend],samba_cv_HAVE_FTRUNCATE_EXTEND,[
958 AC_TRY_RUN([#include "${srcdir-.}/build/tests/ftruncate.c"],
959 samba_cv_HAVE_FTRUNCATE_EXTEND=yes,samba_cv_HAVE_FTRUNCATE_EXTEND=no,samba_cv_HAVE_FTRUNCATE_EXTEND=cross)])
960 if test x"$samba_cv_HAVE_FTRUNCATE_EXTEND" = x"yes"; then
961 AC_DEFINE(HAVE_FTRUNCATE_EXTEND,1,[Truncate extend])
964 AC_CACHE_CHECK([for AF_LOCAL socket support], samba_cv_HAVE_WORKING_AF_LOCAL, [
965 AC_TRY_RUN([#include "${srcdir-.}/build/tests/unixsock.c"],
966 samba_cv_HAVE_WORKING_AF_LOCAL=yes,
967 samba_cv_HAVE_WORKING_AF_LOCAL=no,
968 samba_cv_HAVE_WORKING_AF_LOCAL=cross)])
969 if test x"$samba_cv_HAVE_WORKING_AF_LOCAL" != xno
971 AC_DEFINE(HAVE_WORKING_AF_LOCAL, 1, [Define if you have working AF_LOCAL sockets])
974 AC_CACHE_CHECK([for broken getgroups],samba_cv_HAVE_BROKEN_GETGROUPS,[
975 AC_TRY_RUN([#include "${srcdir-.}/build/tests/getgroups.c"],
976 samba_cv_HAVE_BROKEN_GETGROUPS=yes,samba_cv_HAVE_BROKEN_GETGROUPS=no,samba_cv_HAVE_BROKEN_GETGROUPS=cross)])
977 if test x"$samba_cv_HAVE_BROKEN_GETGROUPS" = x"yes"; then
978 AC_DEFINE(HAVE_BROKEN_GETGROUPS,1,[Whether getgroups is broken])
981 AC_CACHE_CHECK([whether getpass should be replaced],samba_cv_REPLACE_GETPASS,[
982 SAVE_CPPFLAGS="$CPPFLAGS"
983 CPPFLAGS="$CPPFLAGS -I${srcdir-.}/ -I${srcdir-.}/include -I${srcdir-.}/ubiqx -I${srcdir-.}/popt -I${srcdir-.}/smbwrapper"
985 #define REPLACE_GETPASS 1
986 #define NO_CONFIG_H 1
987 #define main dont_declare_main
988 #include "${srcdir-.}/lib/getsmbpass.c"
990 ],[],samba_cv_REPLACE_GETPASS=yes,samba_cv_REPLACE_GETPASS=no)
991 CPPFLAGS="$SAVE_CPPFLAGS"
993 if test x"$samba_cv_REPLACE_GETPASS" = x"yes"; then
994 AC_DEFINE(REPLACE_GETPASS,1,[Whether getpass should be replaced])
997 AC_CACHE_CHECK([for broken inet_ntoa],samba_cv_REPLACE_INET_NTOA,[
1000 #include <sys/types.h>
1001 #include <netinet/in.h>
1002 #ifdef HAVE_ARPA_INET_H
1003 #include <arpa/inet.h>
1005 main() { struct in_addr ip; ip.s_addr = 0x12345678;
1006 if (strcmp(inet_ntoa(ip),"18.52.86.120") &&
1007 strcmp(inet_ntoa(ip),"120.86.52.18")) { exit(0); }
1009 samba_cv_REPLACE_INET_NTOA=yes,samba_cv_REPLACE_INET_NTOA=no,samba_cv_REPLACE_INET_NTOA=cross)])
1010 if test x"$samba_cv_REPLACE_INET_NTOA" = x"yes"; then
1011 AC_DEFINE(REPLACE_INET_NTOA,1,[Whether inet_ntoa should be replaced])
1014 AC_CACHE_CHECK([for secure mkstemp],samba_cv_HAVE_SECURE_MKSTEMP,[
1015 AC_TRY_RUN([#include <stdlib.h>
1016 #include <sys/types.h>
1017 #include <sys/stat.h>
1021 char tpl[20]="/tmp/test.XXXXXX";
1022 int fd = mkstemp(tpl);
1023 if (fd == -1) exit(1);
1025 if (fstat(fd, &st) != 0) exit(1);
1026 if ((st.st_mode & 0777) != 0600) exit(1);
1029 samba_cv_HAVE_SECURE_MKSTEMP=yes,
1030 samba_cv_HAVE_SECURE_MKSTEMP=no,
1031 samba_cv_HAVE_SECURE_MKSTEMP=cross)])
1032 if test x"$samba_cv_HAVE_SECURE_MKSTEMP" = x"yes"; then
1033 AC_DEFINE(HAVE_SECURE_MKSTEMP,1,[Whether mkstemp is secure])
1036 AC_CACHE_CHECK([for sysconf(_SC_NGROUPS_MAX)],samba_cv_SYSCONF_SC_NGROUPS_MAX,[
1037 AC_TRY_RUN([#include <unistd.h>
1038 main() { exit(sysconf(_SC_NGROUPS_MAX) == -1 ? 1 : 0); }],
1039 samba_cv_SYSCONF_SC_NGROUPS_MAX=yes,samba_cv_SYSCONF_SC_NGROUPS_MAX=no,samba_cv_SYSCONF_SC_NGROUPS_MAX=cross)])
1040 if test x"$samba_cv_SYSCONF_SC_NGROUPS_MAX" = x"yes"; then
1041 AC_DEFINE(SYSCONF_SC_NGROUPS_MAX,1,[Whether sysconf(_SC_NGROUPS_MAX) is available])
1044 AC_CACHE_CHECK([for root],samba_cv_HAVE_ROOT,[
1045 AC_TRY_RUN([main() { exit(getuid() != 0); }],
1046 samba_cv_HAVE_ROOT=yes,samba_cv_HAVE_ROOT=no,samba_cv_HAVE_ROOT=cross)])
1047 if test x"$samba_cv_HAVE_ROOT" = x"yes"; then
1048 AC_DEFINE(HAVE_ROOT,1,[Whether current user is root])
1050 AC_MSG_WARN(running as non-root will disable some tests)
1054 # look for a method of finding the list of network interfaces
1056 AC_CACHE_CHECK([for iface AIX],samba_cv_HAVE_IFACE_AIX,[
1058 #define HAVE_IFACE_AIX 1
1059 #define AUTOCONF_TEST 1
1060 #include "confdefs.h"
1061 #include "${srcdir-.}/lib/netif/netif.h"
1062 #include "${srcdir-.}/lib/netif/netif.c"],
1063 samba_cv_HAVE_IFACE_AIX=yes,samba_cv_HAVE_IFACE_AIX=no,samba_cv_HAVE_IFACE_AIX=cross)])
1064 if test x"$samba_cv_HAVE_IFACE_AIX" = x"yes"; then
1065 iface=yes;AC_DEFINE(HAVE_IFACE_AIX,1,[Whether iface AIX is available])
1068 if test $iface = no; then
1069 AC_CACHE_CHECK([for iface ifconf],samba_cv_HAVE_IFACE_IFCONF,[
1071 #define HAVE_IFACE_IFCONF 1
1072 #define AUTOCONF_TEST 1
1073 #include "confdefs.h"
1074 #include "${srcdir-.}/lib/netif/netif.h"
1075 #include "${srcdir-.}/lib/netif/netif.c"],
1076 samba_cv_HAVE_IFACE_IFCONF=yes,samba_cv_HAVE_IFACE_IFCONF=no,samba_cv_HAVE_IFACE_IFCONF=cross)])
1077 if test x"$samba_cv_HAVE_IFACE_IFCONF" = x"yes"; then
1078 iface=yes;AC_DEFINE(HAVE_IFACE_IFCONF,1,[Whether iface ifconf is available])
1082 if test $iface = no; then
1083 AC_CACHE_CHECK([for iface ifreq],samba_cv_HAVE_IFACE_IFREQ,[
1085 #define HAVE_IFACE_IFREQ 1
1086 #define AUTOCONF_TEST 1
1087 #include "confdefs.h"
1088 #include "${srcdir-.}/lib/netif/netif.h"
1089 #include "${srcdir-.}/lib/netif/netif.c"],
1090 samba_cv_HAVE_IFACE_IFREQ=yes,samba_cv_HAVE_IFACE_IFREQ=no,samba_cv_HAVE_IFACE_IFREQ=cross)])
1091 if test x"$samba_cv_HAVE_IFACE_IFREQ" = x"yes"; then
1092 iface=yes;AC_DEFINE(HAVE_IFACE_IFREQ,1,[Whether iface ifreq is available])
1096 AC_CACHE_CHECK([for working mmap],samba_cv_HAVE_MMAP,[
1097 AC_TRY_RUN([#include "${srcdir-.}/build/tests/shared_mmap.c"],
1098 samba_cv_HAVE_MMAP=yes,samba_cv_HAVE_MMAP=no,samba_cv_HAVE_MMAP=cross)])
1099 if test x"$samba_cv_HAVE_MMAP" = x"yes"; then
1100 AC_DEFINE(HAVE_MMAP,1,[Whether mmap works])
1103 AC_CACHE_CHECK([for ftruncate needs root],samba_cv_FTRUNCATE_NEEDS_ROOT,[
1104 AC_TRY_RUN([#include "${srcdir-.}/build/tests/ftruncroot.c"],
1105 samba_cv_FTRUNCATE_NEEDS_ROOT=yes,samba_cv_FTRUNCATE_NEEDS_ROOT=no,samba_cv_FTRUNCATE_NEEDS_ROOT=cross)])
1106 if test x"$samba_cv_FTRUNCATE_NEEDS_ROOT" = x"yes"; then
1107 AC_DEFINE(FTRUNCATE_NEEDS_ROOT,1,[Whether ftruncate() needs root])
1110 AC_CACHE_CHECK([for fcntl locking],samba_cv_HAVE_FCNTL_LOCK,[
1111 AC_TRY_RUN([#include "${srcdir-.}/build/tests/fcntl_lock.c"],
1112 samba_cv_HAVE_FCNTL_LOCK=yes,samba_cv_HAVE_FCNTL_LOCK=no,samba_cv_HAVE_FCNTL_LOCK=cross)])
1113 if test x"$samba_cv_HAVE_FCNTL_LOCK" = x"yes"; then
1114 AC_DEFINE(HAVE_FCNTL_LOCK,1,[Whether fcntl locking is available])
1117 AC_CACHE_CHECK([for broken (glibc2.1/x86) 64 bit fcntl locking],samba_cv_HAVE_BROKEN_FCNTL64_LOCKS,[
1118 AC_TRY_RUN([#include "${srcdir-.}/build/tests/fcntl_lock64.c"],
1119 samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=yes,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=no,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=cross)])
1120 if test x"$samba_cv_HAVE_BROKEN_FCNTL64_LOCKS" = x"yes"; then
1121 AC_DEFINE(HAVE_BROKEN_FCNTL64_LOCKS,1,[Whether fcntl64 locks are broken])
1126 dnl Don't check for 64 bit fcntl locking if we know that the
1127 dnl glibc2.1 broken check has succeeded.
1130 AC_CACHE_CHECK([for 64 bit fcntl locking],samba_cv_HAVE_STRUCT_FLOCK64,[
1132 #if defined(HAVE_UNISTD_H)
1142 #ifdef HAVE_SYS_FCNTL_H
1143 #include <sys/fcntl.h>
1145 main() { struct flock64 fl64;
1146 #if defined(F_SETLKW64) && defined(F_SETLK64) && defined(F_GETLK64)
1152 samba_cv_HAVE_STRUCT_FLOCK64=yes,samba_cv_HAVE_STRUCT_FLOCK64=no,samba_cv_HAVE_STRUCT_FLOCK64=cross)])
1154 if test x"$samba_cv_HAVE_STRUCT_FLOCK64" = x"yes"; then
1155 AC_DEFINE(HAVE_STRUCT_FLOCK64,1,[Whether the flock64 struct is available])
1159 AC_CACHE_CHECK([for st_blocks in struct stat],samba_cv_HAVE_STAT_ST_BLOCKS,[
1160 AC_TRY_COMPILE([#include <sys/types.h>
1161 #include <sys/stat.h>
1162 #include <unistd.h>],
1163 [struct stat st; st.st_blocks = 0;],
1164 samba_cv_HAVE_STAT_ST_BLOCKS=yes,samba_cv_HAVE_STAT_ST_BLOCKS=no,samba_cv_HAVE_STAT_ST_BLOCKS=cross)])
1165 if test x"$samba_cv_HAVE_STAT_ST_BLOCKS" = x"yes"; then
1166 AC_DEFINE(HAVE_STAT_ST_BLOCKS,1,[Whether the stat struct has a st_block property])
1169 AC_CACHE_CHECK([for st_blksize in struct stat],samba_cv_HAVE_STAT_ST_BLKSIZE,[
1170 AC_TRY_COMPILE([#include <sys/types.h>
1171 #include <sys/stat.h>
1172 #include <unistd.h>],
1173 [struct stat st; st.st_blksize = 0;],
1174 samba_cv_HAVE_STAT_ST_BLKSIZE=yes,samba_cv_HAVE_STAT_ST_BLKSIZE=no,samba_cv_HAVE_STAT_ST_BLKSIZE=cross)])
1175 if test x"$samba_cv_HAVE_STAT_ST_BLKSIZE" = x"yes"; then
1176 AC_DEFINE(HAVE_STAT_ST_BLKSIZE,1,[Whether the stat struct has a st_blksize property])
1181 AC_CACHE_CHECK([for broken RedHat 7.2 system header files],samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS,[
1183 #ifdef HAVE_SYS_VFS_H
1184 #include <sys/vfs.h>
1186 #ifdef HAVE_SYS_CAPABILITY_H
1187 #include <sys/capability.h>
1190 samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS=no,samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS=yes)])
1191 if test x"$samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS" = x"yes"; then
1192 AC_DEFINE(BROKEN_REDHAT_7_SYSTEM_HEADERS,1,[Broken RedHat 7.2 system header files])
1197 AC_SUBST(SMBD_EXTRA_OBJS)
1198 AC_SUBST(SMBD_EXTRA_LIBS)
1200 SMB_INCLUDE_M4(libads/config.m4)
1202 ###############################################
1203 # test for where we get crypt() from
1204 AC_SEARCH_LIBS(crypt, [crypt],
1205 [test "$ac_cv_search_crypt" = "none required" || AUTHLIBS="-lcrypt $AUTHLIBS"
1206 AC_DEFINE(HAVE_CRYPT,1,[Whether the system has the crypt() function])])
1209 ## moved after the check for -lcrypt in order to
1210 ## ensure that the necessary libraries are included
1211 ## check checking for truncated salt. Wrapped by the
1212 ## $with_pam_for_crypt variable as above --jerry
1214 if test x"$with_pam_for_crypt" != x"yes"; then
1215 AC_CACHE_CHECK([for a crypt that needs truncated salt],samba_cv_HAVE_TRUNCATED_SALT,[
1217 LIBS="$AUTHLIBS $LIBS"
1218 AC_TRY_RUN([#include "${srcdir-.}/build/tests/crypttest.c"],
1219 samba_cv_HAVE_TRUNCATED_SALT=no,samba_cv_HAVE_TRUNCATED_SALT=yes,samba_cv_HAVE_TRUNCATED_SALT=cross)
1220 LIBS="$crypt_LIBS"])
1221 if test x"$samba_cv_HAVE_TRUNCATED_SALT" = x"yes"; then
1222 AC_DEFINE(HAVE_TRUNCATED_SALT,1,[Whether crypt needs truncated salt])
1226 #################################################
1227 # these tests are taken from the GNU fileutils package
1228 AC_CHECKING(how to get filesystem space usage)
1231 # Test for statvfs64.
1232 if test $space = no; then
1234 AC_CACHE_CHECK([statvfs64 function (SVR4)], fu_cv_sys_stat_statvfs64,
1236 #if defined(HAVE_UNISTD_H)
1239 #include <sys/types.h>
1240 #include <sys/statvfs.h>
1243 struct statvfs64 fsd;
1244 exit (statvfs64 (".", &fsd));
1246 fu_cv_sys_stat_statvfs64=yes,
1247 fu_cv_sys_stat_statvfs64=no,
1248 fu_cv_sys_stat_statvfs64=cross)])
1249 if test $fu_cv_sys_stat_statvfs64 = yes; then
1251 AC_DEFINE(STAT_STATVFS64,1,[Whether statvfs64() is available])
1255 # Perform only the link test since it seems there are no variants of the
1256 # statvfs function. This check is more than just AC_CHECK_FUNCS(statvfs)
1257 # because that got a false positive on SCO OSR5. Adding the declaration
1258 # of a `struct statvfs' causes this test to fail (as it should) on such
1259 # systems. That system is reported to work fine with STAT_STATFS4 which
1260 # is what it gets when this test fails.
1261 if test $space = no; then
1263 AC_CACHE_CHECK([statvfs function (SVR4)], fu_cv_sys_stat_statvfs,
1264 [AC_TRY_LINK([#include <sys/types.h>
1265 #include <sys/statvfs.h>],
1266 [struct statvfs fsd; statvfs (0, &fsd);],
1267 fu_cv_sys_stat_statvfs=yes,
1268 fu_cv_sys_stat_statvfs=no)])
1269 if test $fu_cv_sys_stat_statvfs = yes; then
1271 AC_DEFINE(STAT_STATVFS,1,[Whether statvfs() is available])
1275 if test $space = no; then
1276 # DEC Alpha running OSF/1
1277 AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
1278 AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1,
1280 #include <sys/param.h>
1281 #include <sys/types.h>
1282 #include <sys/mount.h>
1287 exit (statfs (".", &fsd, sizeof (struct statfs)));
1289 fu_cv_sys_stat_statfs3_osf1=yes,
1290 fu_cv_sys_stat_statfs3_osf1=no,
1291 fu_cv_sys_stat_statfs3_osf1=no)])
1292 AC_MSG_RESULT($fu_cv_sys_stat_statfs3_osf1)
1293 if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
1295 AC_DEFINE(STAT_STATFS3_OSF1,1,[Whether statfs requires 3 arguments])
1299 if test $space = no; then
1301 AC_MSG_CHECKING([for two-argument statfs with statfs.bsize dnl
1302 member (AIX, 4.3BSD)])
1303 AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize,
1305 #ifdef HAVE_SYS_PARAM_H
1306 #include <sys/param.h>
1308 #ifdef HAVE_SYS_MOUNT_H
1309 #include <sys/mount.h>
1311 #ifdef HAVE_SYS_VFS_H
1312 #include <sys/vfs.h>
1318 exit (statfs (".", &fsd));
1320 fu_cv_sys_stat_statfs2_bsize=yes,
1321 fu_cv_sys_stat_statfs2_bsize=no,
1322 fu_cv_sys_stat_statfs2_bsize=no)])
1323 AC_MSG_RESULT($fu_cv_sys_stat_statfs2_bsize)
1324 if test $fu_cv_sys_stat_statfs2_bsize = yes; then
1326 AC_DEFINE(STAT_STATFS2_BSIZE,1,[Whether statfs requires two arguments and struct statfs has bsize property])
1330 if test $space = no; then
1332 AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
1333 AC_CACHE_VAL(fu_cv_sys_stat_statfs4,
1334 [AC_TRY_RUN([#include <sys/types.h>
1335 #include <sys/statfs.h>
1339 exit (statfs (".", &fsd, sizeof fsd, 0));
1341 fu_cv_sys_stat_statfs4=yes,
1342 fu_cv_sys_stat_statfs4=no,
1343 fu_cv_sys_stat_statfs4=no)])
1344 AC_MSG_RESULT($fu_cv_sys_stat_statfs4)
1345 if test $fu_cv_sys_stat_statfs4 = yes; then
1347 AC_DEFINE(STAT_STATFS4,1,[Whether statfs requires 4 arguments])
1351 if test $space = no; then
1353 AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl
1354 member (4.4BSD and NetBSD)])
1355 AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize,
1356 [AC_TRY_RUN([#include <sys/types.h>
1357 #ifdef HAVE_SYS_PARAM_H
1358 #include <sys/param.h>
1360 #ifdef HAVE_SYS_MOUNT_H
1361 #include <sys/mount.h>
1367 exit (statfs (".", &fsd));
1369 fu_cv_sys_stat_statfs2_fsize=yes,
1370 fu_cv_sys_stat_statfs2_fsize=no,
1371 fu_cv_sys_stat_statfs2_fsize=no)])
1372 AC_MSG_RESULT($fu_cv_sys_stat_statfs2_fsize)
1373 if test $fu_cv_sys_stat_statfs2_fsize = yes; then
1375 AC_DEFINE(STAT_STATFS2_FSIZE,1,[Whether statfs requires 2 arguments and struct statfs has fsize])
1379 if test $space = no; then
1381 AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
1382 AC_CACHE_VAL(fu_cv_sys_stat_fs_data,
1383 [AC_TRY_RUN([#include <sys/types.h>
1384 #ifdef HAVE_SYS_PARAM_H
1385 #include <sys/param.h>
1387 #ifdef HAVE_SYS_MOUNT_H
1388 #include <sys/mount.h>
1390 #ifdef HAVE_SYS_FS_TYPES_H
1391 #include <sys/fs_types.h>
1396 /* Ultrix's statfs returns 1 for success,
1397 0 for not mounted, -1 for failure. */
1398 exit (statfs (".", &fsd) != 1);
1400 fu_cv_sys_stat_fs_data=yes,
1401 fu_cv_sys_stat_fs_data=no,
1402 fu_cv_sys_stat_fs_data=no)])
1403 AC_MSG_RESULT($fu_cv_sys_stat_fs_data)
1404 if test $fu_cv_sys_stat_fs_data = yes; then
1406 AC_DEFINE(STAT_STATFS2_FS_DATA,1,[Whether statfs requires 2 arguments and struct fs_data is available])
1411 # As a gating factor for large file support, in order to
1412 # use <4GB files we must have the following minimal support
1414 # long long, and a 64 bit off_t or off64_t.
1415 # If we don't have all of these then disable large
1418 AC_MSG_CHECKING([if large file support can be enabled])
1420 #if defined(HAVE_LONGLONG) && (defined(HAVE_OFF64_T) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8)))
1421 #include <sys/types.h>
1427 samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=yes,samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=no)
1428 if test x"$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT" = x"yes"; then
1429 AC_DEFINE(HAVE_EXPLICIT_LARGEFILE_SUPPORT,1,[Whether large file support can be enabled])
1431 AC_MSG_RESULT([$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT])
1433 #######################################
1434 # Check for comparison_fn_t
1435 AC_CACHE_CHECK([for comparison_fn_t],samba_cv_HAVE_COMPARISON_FN_T,[
1438 int list_find(const void *needle,
1439 const void *base, size_t nmemb, size_t size, comparison_fn_t comp_fn)
1444 samba_cv_HAVE_COMPARISON_FN_T=yes,samba_cv_HAVE_COMPARISON_FN_T=no)
1446 if test x"$samba_cv_HAVE_COMPARISON_FN_T" = x"yes"; then
1447 AC_DEFINE(HAVE_COMPARISON_FN_T,1,[Whether or not we have comparison_fn_t])
1450 #################################################
1451 # check for ACL support
1453 AC_MSG_CHECKING(whether to support ACLs)
1454 AC_ARG_WITH(acl-support,
1455 [ --with-acl-support Include ACL support (default=no)],
1456 [ case "$withval" in
1461 AC_MSG_RESULT(Using UnixWare ACLs)
1462 AC_DEFINE(HAVE_UNIXWARE_ACLS,1,[Whether UnixWare ACLs are available])
1465 AC_MSG_RESULT(Using solaris ACLs)
1466 AC_DEFINE(HAVE_SOLARIS_ACLS,1,[Whether solaris ACLs are available])
1469 AC_MSG_RESULT(Using HPUX ACLs)
1470 AC_DEFINE(HAVE_HPUX_ACLS,1,[Whether HPUX ACLs are available])
1473 AC_MSG_RESULT(Using IRIX ACLs)
1474 AC_DEFINE(HAVE_IRIX_ACLS,1,[Whether IRIX ACLs are available])
1477 AC_MSG_RESULT(Using AIX ACLs)
1478 AC_DEFINE(HAVE_AIX_ACLS,1,[Whether AIX ACLs are available])
1481 AC_MSG_RESULT(Using Tru64 ACLs)
1482 AC_DEFINE(HAVE_TRU64_ACLS,1,[Whether Tru64 ACLs are available])
1483 ACL_LIBS="$ACL_LIBS -lpacl"
1486 AC_MSG_RESULT(Using FreeBSD posix ACLs)
1487 AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether FreeBSD POSIX ACLs are available])
1488 AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
1491 AC_CHECK_LIB(attr,getxattr,[ACL_LIBS="$ACL_LIBS -lattr"])
1492 AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
1493 AC_CACHE_CHECK([for ACL support],samba_cv_HAVE_POSIX_ACLS,[
1496 AC_TRY_LINK([#include <sys/types.h>
1497 #include <sys/acl.h>],
1498 [ acl_t acl; int entry_id; acl_entry_t *entry_p; return acl_get_entry( acl, entry_id, entry_p);],
1499 samba_cv_HAVE_POSIX_ACLS=yes,samba_cv_HAVE_POSIX_ACLS=no)
1501 if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
1502 AC_MSG_RESULT(Using posix ACLs)
1503 AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
1504 AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
1507 AC_TRY_LINK([#include <sys/types.h>
1508 #include <sys/acl.h>],
1509 [ acl_permset_t permset_d; acl_perm_t perm; return acl_get_perm_np( permset_d, perm);],
1510 samba_cv_HAVE_ACL_GET_PERM_NP=yes,samba_cv_HAVE_ACL_GET_PERM_NP=no)
1512 if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
1513 AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
1518 AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
1519 AC_CACHE_CHECK([for ACL support],samba_cv_HAVE_POSIX_ACLS,[
1522 AC_TRY_LINK([#include <sys/types.h>
1523 #include <sys/acl.h>],
1524 [ acl_t acl; int entry_id; acl_entry_t *entry_p; return acl_get_entry( acl, entry_id, entry_p);],
1525 samba_cv_HAVE_POSIX_ACLS=yes,samba_cv_HAVE_POSIX_ACLS=no)
1527 if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
1528 AC_MSG_RESULT(Using posix ACLs)
1529 AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
1530 AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
1533 AC_TRY_LINK([#include <sys/types.h>
1534 #include <sys/acl.h>],
1535 [ acl_permset_t permset_d; acl_perm_t perm; return acl_get_perm_np( permset_d, perm);],
1536 samba_cv_HAVE_ACL_GET_PERM_NP=yes,samba_cv_HAVE_ACL_GET_PERM_NP=no)
1538 if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
1539 AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
1547 AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
1550 AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support should be built in])