source3/configure.in

   1 dnl -*- mode: m4-mode -*-
   2 dnl Process this file with autoconf to produce a configure script.
   3 AC_INIT(include/includes.h)
   4 AC_CONFIG_HEADER(include/config.h)
   5
   6 #################################################
   7 # Directory handling stuff to support both the
   8 # legacy SAMBA directories and FHS compliant
   9 # ones...
  10 AC_PREFIX_DEFAULT(/usr/local/samba)
  11
  12 AC_ARG_WITH(fhs,
  13 [  --with-fhs              Use FHS-compliant paths (default=no)],
  14     configdir="${sysconfdir}/samba"
  15     lockdir="\${VARDIR}/cache/samba"
  16     piddir="\${VARDIR}/run/samba"
  17     logfilebase="\${VARDIR}/log/samba"
  18     privatedir="\${CONFIGDIR}/private"
  19     libdir="\${prefix}/lib/samba"
  20     swatdir="\${DATADIR}/samba/swat",
  21     configdir="\${LIBDIR}"
  22     logfilebase="\${VARDIR}"
  23     lockdir="\${VARDIR}/locks"
  24     piddir="\${VARDIR}/locks"
  25     privatedir="\${prefix}/private"
  26     swatdir="\${prefix}/swat")
  27
  28 #################################################
  29 # set private directory location
  30 AC_ARG_WITH(privatedir,
  31 [  --with-privatedir=DIR   Where to put smbpasswd ($ac_default_prefix/private)],
  32 [ case "$withval" in
  33   yes|no)
  34   #
  35   # Just in case anybody calls it without argument
  36   #
  37     AC_MSG_WARN([--with-privatedir called without argument - will use default])
  38   ;;
  39   * )
  40     privatedir="$withval"
  41     ;;
  42   esac])
  43
  44 #################################################
  45 # set lock directory location
  46 AC_ARG_WITH(lockdir,
  47 [  --with-lockdir=DIR      Where to put lock files ($ac_default_prefix/var/locks)],
  48 [ case "$withval" in
  49   yes|no)
  50   #
  51   # Just in case anybody calls it without argument
  52   #
  53     AC_MSG_WARN([--with-lockdir called without argument - will use default])
  54   ;;
  55   * )
  56     lockdir="$withval"
  57     ;;
  58   esac])
  59
  60 #################################################
  61 # set pid directory location
  62 AC_ARG_WITH(piddir,
  63 [  --with-piddir=DIR       Where to put pid files ($ac_default_prefix/var/locks)],
  64 [ case "$withval" in
  65   yes|no)
  66   #
  67   # Just in case anybody calls it without argument
  68   #
  69     AC_MSG_WARN([--with-piddir called without argument - will use default])
  70   ;;
  71   * )
  72     piddir="$withval"
  73     ;;
  74   esac])
  75
  76 #################################################
  77 # set SWAT directory location
  78 AC_ARG_WITH(swatdir,
  79 [  --with-swatdir=DIR      Where to put SWAT files ($ac_default_prefix/swat)],
  80 [ case "$withval" in
  81   yes|no)
  82   #
  83   # Just in case anybody does it
  84   #
  85     AC_MSG_WARN([--with-swatdir called without argument - will use default])
  86   ;;
  87   * )
  88     swatdir="$withval"
  89     ;;
  90   esac])
  91
  92 #################################################
  93 # set configuration directory location
  94 AC_ARG_WITH(configdir,
  95 [  --with-configdir=DIR    Where to put configuration files (\$libdir)],
  96 [ case "$withval" in
  97   yes|no)
  98   #
  99   # Just in case anybody does it
 100   #
 101     AC_MSG_WARN([--with-configdir called without argument - will use default])
 102   ;;
 103   * )
 104     configdir="$withval"
 105     ;;
 106   esac])
 107
 108 #################################################
 109 # set log directory location
 110 AC_ARG_WITH(logfilebase,
 111 [  --with-logfilebase=DIR  Where to put log files (\$(VARDIR))],
 112 [ case "$withval" in
 113   yes|no)
 114   #
 115   # Just in case anybody does it
 116   #
 117     AC_MSG_WARN([--with-logfilebase called without argument - will use default])
 118   ;;
 119   * )
 120     logfilebase="$withval"
 121     ;;
 122   esac])
 123
 124 AC_SUBST(configdir)
 125 AC_SUBST(lockdir)
 126 AC_SUBST(piddir)
 127 AC_SUBST(logfilebase)
 128 AC_SUBST(privatedir)
 129 AC_SUBST(swatdir)
 130 AC_SUBST(bindir)
 131 AC_SUBST(sbindir)
 132
 133 dnl Unique-to-Samba variables we'll be playing with.
 134 AC_SUBST(SHELL)
 135 AC_SUBST(LDSHFLAGS)
 136 AC_SUBST(SONAMEFLAG)
 137 AC_SUBST(SHLD)
 138 AC_SUBST(HOST_OS)
 139 AC_SUBST(PICFLAG)
 140 AC_SUBST(PICSUFFIX)
 141 AC_SUBST(POBAD_CC)
 142 AC_SUBST(SHLIBEXT)
 143 AC_SUBST(INSTALLCLIENTCMD_SH)
 144 AC_SUBST(INSTALLCLIENTCMD_A)
 145 AC_SUBST(LIBSMBCLIENT_SHARED)
 146 AC_SUBST(LIBSMBCLIENT)
 147 AC_SUBST(PRINTLIBS)
 148 AC_SUBST(AUTHLIBS)
 149 AC_SUBST(SHLIB_PROGS)
 150 AC_SUBST(SMBWRAPPER)
 151 AC_SUBST(EXTRA_BIN_PROGS)
 152 AC_SUBST(EXTRA_SBIN_PROGS)
 153 AC_SUBST(EXTRA_ALL_TARGETS)
 154
 155 # compile with optimization and without debugging by default
 156 CFLAGS="-O ${CFLAGS}"
 157
 158 AC_ARG_ENABLE(debug,
 159 [  --enable-debug          Turn on compiler debugging information (default=no)],
 160     [if eval "test x$enable_debug = xyes"; then
 161         CFLAGS="${CFLAGS} -g"
 162     fi])
 163
 164 AC_ARG_ENABLE(developer, [  --enable-developer      Turn on developer warnings and debugging (default=no)],
 165     [if eval "test x$enable_developer = xyes"; then
 166         CFLAGS="${CFLAGS} -g -Wall -Wshadow -Wstrict-prototypes -Wpointer-arith -Wcast-qual -Wcast-align -DDEBUG_PASSWORD -DDEVELOPER"
 167     fi])
 168
 169 AC_ARG_ENABLE(krb5developer, [  --enable-krb5developer  Turn on developer warnings and debugging, except -Wstrict-prototypes (default=no)],
 170     [if eval "test x$enable_krb5developer = xyes"; then
 171         CFLAGS="${CFLAGS} -g -Wall -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -DDEBUG_PASSWORD -DDEVELOPER"
 172     fi])
 173
 174 AC_ARG_ENABLE(dmalloc, [  --enable-dmalloc        Enable heap debugging [default=no]])
 175
 176 if test "x$enable_dmalloc" = xyes
 177 then
 178         AC_DEFINE(ENABLE_DMALLOC, 1, [Define to turn on dmalloc debugging])
 179         AC_DEFINE(DMALLOC_FUNC_CHECK, 1,
 180                   [Define to check invariants around some common functions])
 181         LIBS="$LIBS -ldmalloc"
 182 fi
 183
 184 dnl Checks for programs.
 185 AC_PROG_CC
 186 AC_PROG_INSTALL
 187 AC_PROG_AWK
 188
 189 dnl Check if we use GNU ld
 190 LD=ld
 191 AC_PROG_LD_GNU
 192
 193 dnl needed before AC_TRY_COMPILE
 194 AC_ISC_POSIX
 195
 196 dnl look for executable suffix
 197 AC_EXEEXT
 198
 199 dnl Check if C compiler understands -c and -o at the same time
 200 AC_PROG_CC_C_O
 201 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
 202       BROKEN_CC=
 203 else
 204       BROKEN_CC=#
 205 fi
 206 AC_SUBST(BROKEN_CC)
 207
 208 dnl Check if the C compiler understands volatile (it should, being ANSI).
 209 AC_CACHE_CHECK([that the C compiler understands volatile],samba_cv_volatile, [
 210     AC_TRY_COMPILE([#include <sys/types.h>],[volatile int i = 0],
 211         samba_cv_volatile=yes,samba_cv_volatile=no)])
 212 if test x"$samba_cv_volatile" = x"yes"; then
 213    AC_DEFINE(HAVE_VOLATILE, 1, [Whether the C compiler understands volatile])
 214 fi
 215
 216
 217 AC_CANONICAL_SYSTEM
 218
 219 dnl Add #include for broken IRIX header files
 220   case "$host_os" in
 221         *irix6*) AC_ADD_INCLUDE(<standards.h>)
 222         ;;
 223 esac
 224
 225 AC_VALIDATE_CACHE_SYSTEM_TYPE
 226
 227 DYNEXP=
 228
 229 #
 230 # Config CPPFLAG settings for strange OS's that must be set
 231 # before other tests.
 232 #
 233 case "$host_os" in
 234 # Try to work out if this is the native HPUX compiler that uses the -Ae flag.
 235     *hpux*)
 236
 237       AC_PROG_CC_FLAG(Ae)
 238       # mmap on HPUX is completely broken...
 239       AC_DEFINE(MMAP_BLACKLIST, 1, [Whether MMAP is broken])
 240       if test $ac_cv_prog_cc_Ae = yes; then
 241         CPPFLAGS="$CPPFLAGS -Ae"
 242       fi
 243 #
 244 # Defines needed for HPUX support.
 245 # HPUX has bigcrypt but (sometimes?) doesn't use it for
 246 # password hashing - hence the USE_BOTH_CRYPT_CALLS define.
 247 #
 248       case `uname -r` in
 249                         *9*|*10*)
 250                                 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_POSIX_SOURCE -D_ALIGNMENT_REQUIRED=1 -D_MAX_ALIGNMENT=4"
 251                                 AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
 252                                 AC_DEFINE(_HPUX_SOURCE, 1, [Whether to use HPUX extensions])
 253                                 AC_DEFINE(_POSIX_SOURCE, 1, [Whether to use POSIX compatible functions])
 254                                 AC_DEFINE(_ALIGNMENT_REQUIRED,1,[Required alignment])
 255                                 AC_DEFINE(_MAX_ALIGNMENT,4,[Maximum alignment])
 256                                 ;;
 257                         *11*)
 258                                 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_POSIX_SOURCE -D_LARGEFILE64_SOURCE -D_ALIGNMENT_REQUIRED=1 -D_MAX_ALIGNMENT=4"
 259                                 AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
 260                                 AC_DEFINE(_HPUX_SOURCE, 1, [Whether to use HPUX extensions])
 261                                 AC_DEFINE(_POSIX_SOURCE, 1, [Whether to use POSIX compatible functions])
 262                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to use large file support])
 263                                 AC_DEFINE(_ALIGNMENT_REQUIRED, 1, [Required alignment])
 264                                 AC_DEFINE(_MAX_ALIGNMENT, 4, [Maximum alignment])
 265                                 ;;
 266       esac
 267       DYNEXP="-Wl,-E"
 268       ;;
 269
 270 #
 271 # CRAY Unicos has broken const handling
 272        *unicos*)
 273           AC_MSG_RESULT([disabling const])
 274           CPPFLAGS="$CPPFLAGS -Dconst="
 275           ;;
 276
 277 #
 278 # AIX4.x doesn't even admit to having large
 279 # files *at all* unless the -D_LARGE_FILE or -D_LARGE_FILE_API flags are set.
 280 #
 281     *aix4*)
 282           AC_MSG_RESULT([enabling large file support])
 283       CPPFLAGS="$CPPFLAGS -D_LARGE_FILES"
 284           AC_DEFINE(_LARGE_FILES, 1, [Whether to enable large file support])
 285       ;;
 286 #
 287 # Defines needed for Solaris 2.6/2.7 aka 7.0 to make it admit
 288 # to the existance of large files..
 289 # Note that -D_LARGEFILE64_SOURCE is different from the Sun
 290 # recommendations on large file support, however it makes the
 291 # compile work using gcc 2.7 and 2.8, whereas using the Sun
 292 # recommendation makes the compile fail on gcc2.7. JRA.
 293 #
 294         *solaris*)
 295                 case `uname -r` in
 296                         5.0*|5.1*|5.2*|5.3*|5.5*)
 297                                 AC_MSG_RESULT([no large file support])
 298                                 ;;
 299                         5.*)
 300                         AC_MSG_RESULT([enabling large file support])
 301                         if test "$ac_cv_prog_gcc" = yes; then
 302                                 ${CC-cc} -v >conftest.c 2>&1
 303                                 ac_cv_gcc_compiler_version_number=`grep 'gcc version' conftest.c`
 304                                 rm -fr conftest.c
 305                                 case "$ac_cv_gcc_compiler_version_number" in
 306                                         *"gcc version 2.6"*|*"gcc version 2.7"*)
 307                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
 308                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 309                                                 ;;
 310                                         *)
 311                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
 312                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 313                                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
 314                                                 ;;
 315                                 esac
 316                         else
 317                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
 318                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 319                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
 320                         fi
 321                         ;;
 322                 esac
 323                 ;;
 324 #
 325 # VOS may need to have POSIX support and System V compatibility enabled.
 326 #
 327     *vos*)
 328     case "$CPPFLAGS" in
 329           *-D_POSIX_C_SOURCE*)
 330                 ;;
 331           *)
 332                 CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE=199506L"
 333                 AC_DEFINE(_POSIX_C_SOURCE, 199506L, [Whether to enable POSIX support])
 334                 ;;
 335     esac
 336     case "$CPPFLAGS" in
 337           *-D_SYSV*|*-D_SVID_SOURCE*)
 338                 ;;
 339           *)
 340                 CPPFLAGS="$CPPFLAGS -D_SYSV"
 341                 AC_DEFINE(_SYSV, 1, [Whether to enable System V compatibility])
 342     esac
 343     ;;
 344 #
 345 # Tests needed for SINIX large file support.
 346 #
 347     *sysv4*)
 348       if test $host = mips-sni-sysv4 ; then
 349         AC_MSG_CHECKING([for LFS support])
 350         old_CPPFLAGS="$CPPFLAGS"
 351         CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
 352         AC_TRY_RUN([
 353 #include <unistd.h>
 354 main () {
 355 #if _LFS64_LARGEFILE == 1
 356 exit(0);
 357 #else
 358 exit(1);
 359 #endif
 360 }], [SINIX_LFS_SUPPORT=yes], [SINIX_LFS_SUPPORT=no], [SINIX_LFS_SUPPORT=cross])
 361         CPPFLAGS="$old_CPPFLAGS"
 362         if test x$SINIX_LFS_SUPPORT = xyes ; then
 363           CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
 364                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 365           CFLAGS="`getconf LFS64_CFLAGS` $CFLAGS"
 366           LDFLAGS="`getconf LFS64_LDFLAGS` $LDFLAGS"
 367           LIBS="`getconf LFS64_LIBS` $LIBS"
 368         fi
 369       AC_MSG_RESULT([$SINIX_LFS_SUPPORT])
 370       fi
 371     ;;
 372
 373 # Tests for linux LFS support. Need kernel 2.4 and glibc2.2 or greater support.
 374 #
 375     *linux*)
 376         AC_MSG_CHECKING([for LFS support])
 377         old_CPPFLAGS="$CPPFLAGS"
 378         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
 379        AC_TRY_RUN([
 380 #include <unistd.h>
 381 #include <sys/utsname.h>
 382 main() {
 383 #if _LFS64_LARGEFILE == 1
 384        struct utsname uts;
 385        char *release;
 386        int major, minor;
 387
 388        /* Ensure this is glibc 2.2 or higher */
 389 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
 390        int libc_major = __GLIBC__;
 391        int libc_minor = __GLIBC_MINOR__;
 392
 393        if (libc_major < 2)
 394               exit(1);
 395        if (libc_minor < 2)
 396               exit(1);
 397 #endif
 398
 399        /* Ensure this is kernel 2.4 or higher */
 400
 401        uname(&uts);
 402        release = uts.release;
 403        major = atoi(strsep(&release, "."));
 404        minor = atoi(strsep(&release, "."));
 405
 406        if (major > 2 || (major == 2 && minor > 3))
 407                exit(0);
 408        exit(1);
 409 #else
 410        exit(1);
 411 #endif
 412 }
 413 ], [LINUX_LFS_SUPPORT=yes], [LINUX_LFS_SUPPORT=no], [LINUX_LFS_SUPPORT=cross])
 414         CPPFLAGS="$old_CPPFLAGS"
 415         if test x$LINUX_LFS_SUPPORT = xyes ; then
 416           CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
 417                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 418           AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
 419           AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
 420         fi
 421        AC_MSG_RESULT([$LINUX_LFS_SUPPORT])
 422                 ;;
 423
 424     *hurd*)
 425         AC_MSG_CHECKING([for LFS support])
 426         old_CPPFLAGS="$CPPFLAGS"
 427         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
 428         AC_TRY_RUN([
 429 #include <unistd.h>
 430 main () {
 431 #if _LFS64_LARGEFILE == 1
 432 exit(0);
 433 #else
 434 exit(1);
 435 #endif
 436 }], [GLIBC_LFS_SUPPORT=yes], [GLIBC_LFS_SUPPORT=no], [GLIBC_LFS_SUPPORT=cross])
 437         CPPFLAGS="$old_CPPFLAGS"
 438         if test x$GLIBC_LFS_SUPPORT = xyes ; then
 439           CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
 440                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 441           AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
 442         fi
 443       AC_MSG_RESULT([$GLIBC_LFS_SUPPORT])
 444     ;;
 445
 446 esac
 447
 448 AC_INLINE
 449 AC_HEADER_STDC
 450 AC_HEADER_DIRENT
 451 AC_HEADER_TIME
 452 AC_HEADER_SYS_WAIT
 453 AC_CHECK_HEADERS(arpa/inet.h sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h)
 454 AC_CHECK_HEADERS(unistd.h utime.h grp.h sys/id.h limits.h memory.h net/if.h)
 455 AC_CHECK_HEADERS(compat.h rpc/rpc.h rpcsvc/nis.h rpcsvc/yp_prot.h rpcsvc/ypclnt.h)
 456 AC_CHECK_HEADERS(sys/param.h ctype.h sys/wait.h sys/resource.h sys/ioctl.h sys/ipc.h sys/mode.h)
 457 AC_CHECK_HEADERS(sys/mman.h sys/filio.h sys/priv.h sys/shm.h string.h strings.h stdlib.h sys/socket.h)
 458 AC_CHECK_HEADERS(sys/mount.h sys/vfs.h sys/fs/s5param.h sys/filsys.h termios.h termio.h)
 459 AC_CHECK_HEADERS(sys/termio.h sys/statfs.h sys/dustat.h sys/statvfs.h stdarg.h sys/sockio.h)
 460 AC_CHECK_HEADERS(security/pam_modules.h security/_pam_macros.h ldap.h lber.h dlfcn.h)
 461 AC_CHECK_HEADERS(sys/syslog.h syslog.h)
 462
 463 #
 464 # HPUX has a bug in that including shadow.h causes a re-definition of MAXINT.
 465 # This causes configure to fail to detect it. Check for shadow separately on HPUX.
 466 #
 467 case "$host_os" in
 468     *hpux*)
 469                 AC_TRY_COMPILE([#include <shadow.h>],[struct spwd testme],
 470                         ac_cv_header_shadow_h=yes,ac_cv_header_shadow_h=no)
 471                 if test x"$ac_cv_header_shadow_h" = x"yes"; then
 472                    AC_DEFINE(HAVE_SHADOW_H,1,[Whether we have shadow.h])
 473                 fi
 474         ;;
 475 esac
 476 AC_CHECK_HEADERS(shadow.h netinet/ip.h netinet/tcp.h netinet/in_systm.h netinet/in_ip.h)
 477 AC_CHECK_HEADERS(nss.h nss_common.h ns_api.h sys/security.h security/pam_appl.h security/pam_modules.h)
 478 AC_CHECK_HEADERS(stropts.h poll.h)
 479 AC_CHECK_HEADERS(sys/capability.h syscall.h sys/syscall.h)
 480 AC_CHECK_HEADERS(sys/acl.h sys/cdefs.h glob.h)
 481
 482 # For experimental utmp support (lastlog on some BSD-like systems)
 483 AC_CHECK_HEADERS(utmp.h utmpx.h lastlog.h)
 484
 485 # For quotas on Veritas VxFS filesystems
 486 AC_CHECK_HEADERS(sys/fs/vx_quota.h)
 487
 488 # For quotas on Linux XFS filesystems
 489 AC_CHECK_HEADERS(linux/xqm.h)
 490 AC_CHECK_HEADERS(xfs/xqm.h)
 491
 492 AC_CHECK_SIZEOF(int,cross)
 493 AC_CHECK_SIZEOF(long,cross)
 494 AC_CHECK_SIZEOF(short,cross)
 495
 496 AC_C_CONST
 497 AC_C_INLINE
 498 AC_C_BIGENDIAN
 499 AC_C_CHAR_UNSIGNED
 500
 501 AC_TYPE_SIGNAL
 502 AC_TYPE_UID_T
 503 AC_TYPE_MODE_T
 504 AC_TYPE_OFF_T
 505 AC_TYPE_SIZE_T
 506 AC_TYPE_PID_T
 507 AC_STRUCT_ST_RDEV
 508 AC_DIRENT_D_OFF
 509 AC_CHECK_TYPE(ino_t,unsigned)
 510 AC_CHECK_TYPE(loff_t,off_t)
 511 AC_CHECK_TYPE(offset_t,loff_t)
 512 AC_CHECK_TYPE(ssize_t, int)
 513 AC_CHECK_TYPE(wchar_t, unsigned short)
 514
 515 ############################################
 516 # for cups support we need libcups, and a handful of header files
 517
 518 AC_ARG_ENABLE(cups,
 519 [  --enable-cups           Turn on CUPS support (default=auto)])
 520
 521 if test x$enable_cups != xno; then
 522         AC_PATH_PROG(CUPS_CONFIG, cups-config)
 523
 524         if test "x$CUPS_CONFIG" != x; then
 525                         AC_DEFINE(HAVE_CUPS,1,[Whether we have CUPS])
 526                 CFLAGS="$CFLAGS `$CUPS_CONFIG --cflags`"
 527                 LDFLAGS="$LDFLAGS `$CUPS_CONFIG --ldflags`"
 528                 PRINTLIBS="$PRINTLIBS `$CUPS_CONFIG --libs`"
 529         fi
 530 fi
 531
 532 ############################################
 533 # we need dlopen/dlclose/dlsym/dlerror for PAM, the password database plugins and the plugin loading code
 534 AC_SEARCH_LIBS(dlopen, [dl])
 535 # dlopen/dlclose/dlsym/dlerror will be checked again later and defines will be set then
 536
 537 ############################################
 538 # check if the compiler can do immediate structures
 539 AC_CACHE_CHECK([for immediate structures],samba_cv_immediate_structures, [
 540     AC_TRY_COMPILE([
 541 #include <stdio.h>],
 542 [
 543    typedef struct {unsigned x;} FOOBAR;
 544    #define X_FOOBAR(x) ((FOOBAR) { x })
 545    #define FOO_ONE X_FOOBAR(1)
 546    FOOBAR f = FOO_ONE;
 547    static struct {
 548         FOOBAR y;
 549         } f2[] = {
 550                 {FOO_ONE}
 551         };
 552 ],
 553         samba_cv_immediate_structures=yes,samba_cv_immediate_structures=no)])
 554 if test x"$samba_cv_immediate_structures" = x"yes"; then
 555    AC_DEFINE(HAVE_IMMEDIATE_STRUCTURES,1,[Whether the compiler supports immediate structures])
 556 fi
 557
 558 ############################################
 559 # check for unix domain sockets
 560 AC_CACHE_CHECK([for unix domain sockets],samba_cv_unixsocket, [
 561     AC_TRY_COMPILE([
 562 #include <sys/types.h>
 563 #include <stdlib.h>
 564 #include <stddef.h>
 565 #include <sys/socket.h>
 566 #include <sys/un.h>],
 567 [
 568   struct sockaddr_un sunaddr;
 569   sunaddr.sun_family = AF_UNIX;
 570 ],
 571         samba_cv_unixsocket=yes,samba_cv_unixsocket=no)])
 572 if test x"$samba_cv_unixsocket" = x"yes"; then
 573    AC_DEFINE(HAVE_UNIXSOCKET,1,[If we need to build with unixscoket support])
 574 fi
 575
 576
 577 AC_CACHE_CHECK([for socklen_t type],samba_cv_socklen_t, [
 578     AC_TRY_COMPILE([
 579 #include <sys/types.h>
 580 #if STDC_HEADERS
 581 #include <stdlib.h>
 582 #include <stddef.h>
 583 #endif
 584 #include <sys/socket.h>],[socklen_t i = 0],
 585         samba_cv_socklen_t=yes,samba_cv_socklen_t=no)])
 586 if test x"$samba_cv_socklen_t" = x"yes"; then
 587    AC_DEFINE(HAVE_SOCKLEN_T_TYPE,1,[Whether we have the variable type socklen_t])
 588 fi
 589
 590 AC_CACHE_CHECK([for sig_atomic_t type],samba_cv_sig_atomic_t, [
 591     AC_TRY_COMPILE([
 592 #include <sys/types.h>
 593 #if STDC_HEADERS
 594 #include <stdlib.h>
 595 #include <stddef.h>
 596 #endif
 597 #include <signal.h>],[sig_atomic_t i = 0],
 598         samba_cv_sig_atomic_t=yes,samba_cv_sig_atomic_t=no)])
 599 if test x"$samba_cv_sig_atomic_t" = x"yes"; then
 600    AC_DEFINE(HAVE_SIG_ATOMIC_T_TYPE,1,[Whether we have the atomic_t variable type])
 601 fi
 602
 603 # stupid headers have the functions but no declaration. grrrr.
 604 AC_HAVE_DECL(errno, [#include <errno.h>])
 605 AC_HAVE_DECL(setresuid, [#include <unistd.h>])
 606 AC_HAVE_DECL(setresgid, [#include <unistd.h>])
 607 AC_HAVE_DECL(asprintf, [#include <stdio.h>])
 608 AC_HAVE_DECL(vasprintf, [#include <stdio.h>])
 609 AC_HAVE_DECL(vsnprintf, [#include <stdio.h>])
 610 AC_HAVE_DECL(snprintf, [#include <stdio.h>])
 611
 612 # and glibc has setresuid under linux but the function does
 613 # nothing until kernel 2.1.44! very dumb.
 614 AC_CACHE_CHECK([for real setresuid],samba_cv_have_setresuid,[
 615     AC_TRY_RUN([#include <errno.h>
 616 main() { setresuid(1,1,1); setresuid(2,2,2); exit(errno==EPERM?0:1);}],
 617         samba_cv_have_setresuid=yes,samba_cv_have_setresuid=no,samba_cv_have_setresuid=cross)])
 618 if test x"$samba_cv_have_setresuid" = x"yes"; then
 619     AC_DEFINE(HAVE_SETRESUID,1,[Whether the system has setresuid])
 620 fi
 621
 622 # Do the same check for setresguid...
 623 #
 624 AC_CACHE_CHECK([for real setresgid],samba_cv_have_setresgid,[
 625     AC_TRY_RUN([#include <unistd.h>
 626 #include <errno.h>
 627 main() { errno = 0; setresgid(1,1,1); exit(errno != 0 ? (errno==EPERM ? 0 : 1) : 0);}],
 628         samba_cv_have_setresgid=yes,samba_cv_have_setresgid=no,samba_cv_have_setresgid=cross)])
 629 if test x"$samba_cv_have_setresgid" = x"yes"; then
 630     AC_DEFINE(HAVE_SETRESGID,1,[Whether the system has setresgid])
 631 fi
 632
 633 AC_FUNC_MEMCMP
 634
 635 ###############################################
 636 # test for where we get crypt() from
 637 AC_SEARCH_LIBS(crypt, [crypt], [AUTHLIBS="$AUTHLIBS -lcrypt";
 638         AC_DEFINE(HAVE_CRYPT,1,[Whether the system has the crypt() function])])
 639
 640 ###############################################
 641 # Readline included by default unless explicitly asked not to
 642 test "${with_readline+set}" != "set" && with_readline=yes
 643
 644 # test for where we get readline() from
 645 AC_MSG_CHECKING(whether to use readline)
 646 AC_ARG_WITH(readline,
 647 [  --with-readline[=DIR]   Look for readline include/libs in DIR (default=auto) ],
 648 [  case "$with_readline" in
 649   yes)
 650     AC_MSG_RESULT(yes)
 651
 652     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
 653     AC_CHECK_HEADERS(readline/history.h)
 654
 655     AC_CHECK_HEADERS(readline.h readline/readline.h,[
 656       for termlib in ncurses curses termcap terminfo termlib; do
 657        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
 658       done
 659       AC_CHECK_LIB(readline, rl_callback_handler_install,
 660        [TERMLIBS="-lreadline $TERMLIBS"
 661        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
 662        break], [TERMLIBS=], $TERMLIBS)])
 663     ;;
 664   no)
 665     AC_MSG_RESULT(no)
 666     ;;
 667   *)
 668     AC_MSG_RESULT(yes)
 669
 670     # Needed for AC_CHECK_HEADERS and AC_CHECK_LIB to look at
 671     # alternate readline path
 672     _ldflags=${LDFLAGS}
 673     _cppflags=${CPPFLAGS}
 674
 675     # Add additional search path
 676     LDFLAGS="-L$with_readline/lib $LDFLAGS"
 677     CPPFLAGS="-I$with_readline/include $CPPFLAGS"
 678
 679     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
 680     AC_CHECK_HEADERS(readline/history.h)
 681
 682     AC_CHECK_HEADERS(readline.h readline/readline.h,[
 683       for termlib in ncurses curses termcap terminfo termlib; do
 684        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
 685       done
 686       AC_CHECK_LIB(readline, rl_callback_handler_install,
 687        [TERMLDFLAGS="-L$with_readline/lib"
 688        TERMCPPFLAGS="-I$with_readline/include"
 689        CPPFLAGS="-I$with_readline/include $CPPFLAGS"
 690        TERMLIBS="-lreadline $TERMLIBS"
 691        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
 692        break], [TERMLIBS= CPPFLAGS=$_cppflags], $TERMLIBS)])
 693
 694     LDFLAGS=$_ldflags
 695     ;;
 696   esac],
 697   AC_MSG_RESULT(no)
 698 )
 699 AC_SUBST(TERMLIBS)
 700 AC_SUBST(TERMLDFLAGS)
 701
 702 # The readline API changed slightly from readline3 to readline4, so
 703 # code will generate warnings on one of them unless we have a few
 704 # special cases.
 705 AC_CHECK_LIB(readline, rl_completion_matches,
 706              [AC_DEFINE(HAVE_NEW_LIBREADLINE, 1,
 707                         [Do we have rl_completion_matches?])],
 708              [],
 709              [$TERMLIBS])
 710
 711 # The following test taken from the cvs sources
 712 # If we can't find connect, try looking in -lsocket, -lnsl, and -linet.
 713 # The Irix 5 libc.so has connect and gethostbyname, but Irix 5 also has
 714 # libsocket.so which has a bad implementation of gethostbyname (it
 715 # only looks in /etc/hosts), so we only look for -lsocket if we need
 716 # it.
 717 AC_CHECK_FUNCS(connect)
 718 if test x"$ac_cv_func_connect" = x"no"; then
 719     case "$LIBS" in
 720     *-lnsl*) ;;
 721     *) AC_CHECK_LIB(nsl_s, printf) ;;
 722     esac
 723     case "$LIBS" in
 724     *-lnsl*) ;;
 725     *) AC_CHECK_LIB(nsl, printf) ;;
 726     esac
 727     case "$LIBS" in
 728     *-lsocket*) ;;
 729     *) AC_CHECK_LIB(socket, connect) ;;
 730     esac
 731     case "$LIBS" in
 732     *-linet*) ;;
 733     *) AC_CHECK_LIB(inet, connect) ;;
 734     esac
 735     dnl We can't just call AC_CHECK_FUNCS(connect) here, because the value
 736     dnl has been cached.
 737     if test x"$ac_cv_lib_socket_connect" = x"yes" ||
 738        test x"$ac_cv_lib_inet_connect" = x"yes"; then
 739         # ac_cv_func_connect=yes
 740         # don't!  it would cause AC_CHECK_FUNC to succeed next time configure is run
 741         AC_DEFINE(HAVE_CONNECT,1,[Whether the system has connect()])
 742     fi
 743 fi
 744
 745 ###############################################
 746 # test for where we get yp_get_default_domain() from
 747 AC_SEARCH_LIBS(yp_get_default_domain, [nsl])
 748 AC_CHECK_FUNCS(yp_get_default_domain)
 749
 750 # Check if we have execl, if not we need to compile smbrun.
 751 AC_CHECK_FUNCS(execl)
 752 if test x"$ac_cv_func_execl" = x"no"; then
 753     EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbrun\$(EXEEXT)"
 754 fi
 755
 756 AC_CHECK_FUNCS(dlopen dlclose dlsym dlerror waitpid getcwd strdup strndup strnlen strtoul strerror chown fchown chmod fchmod chroot link mknod mknod64)
 757 AC_CHECK_FUNCS(fstat strchr utime utimes getrlimit fsync bzero memset strlcpy strlcat setpgid)
 758 AC_CHECK_FUNCS(memmove vsnprintf snprintf asprintf vasprintf setsid glob strpbrk pipe crypt16 getauthuid)
 759 AC_CHECK_FUNCS(strftime sigprocmask sigblock sigaction sigset innetgr setnetgrent getnetgrent endnetgrent)
 760 AC_CHECK_FUNCS(initgroups select poll rdchk getgrnam getgrent pathconf realpath)
 761 AC_CHECK_FUNCS(setpriv setgidx setuidx setgroups sysconf mktime rename ftruncate stat64 fstat64)
 762 AC_CHECK_FUNCS(lstat64 fopen64 atexit grantpt dup2 lseek64 ftruncate64 readdir64)
 763 AC_CHECK_FUNCS(fseek64 fseeko64 ftell64 ftello64 setluid getpwanam setlinebuf)
 764 AC_CHECK_FUNCS(srandom random srand rand setenv usleep strcasecmp fcvt fcvtl symlink readlink)
 765 AC_CHECK_FUNCS(syslog vsyslog getgrouplist timegm)
 766 # setbuffer, shmget, shm_open are needed for smbtorture
 767 AC_CHECK_FUNCS(setbuffer shmget shm_open)
 768
 769 # syscall() is needed for smbwrapper.
 770 AC_CHECK_FUNCS(syscall)
 771
 772 AC_CHECK_FUNCS(_dup _dup2 _opendir _readdir _seekdir _telldir _closedir)
 773 AC_CHECK_FUNCS(__dup __dup2 __opendir __readdir __seekdir __telldir __closedir)
 774 AC_CHECK_FUNCS(__getcwd _getcwd)
 775 AC_CHECK_FUNCS(__xstat __fxstat __lxstat)
 776 AC_CHECK_FUNCS(_stat _lstat _fstat __stat __lstat __fstat)
 777 AC_CHECK_FUNCS(_acl __acl _facl __facl _open __open _chdir __chdir)
 778 AC_CHECK_FUNCS(_close __close _fchdir __fchdir _fcntl __fcntl)
 779 AC_CHECK_FUNCS(getdents _getdents __getdents _lseek __lseek _read __read)
 780 AC_CHECK_FUNCS(_write __write _fork __fork)
 781 AC_CHECK_FUNCS(_stat64 __stat64 _fstat64 __fstat64 _lstat64 __lstat64)
 782 AC_CHECK_FUNCS(__sys_llseek llseek _llseek __llseek readdir64 _readdir64 __readdir64)
 783 AC_CHECK_FUNCS(pread _pread __pread pread64 _pread64 __pread64)
 784 AC_CHECK_FUNCS(pwrite _pwrite __pwrite pwrite64 _pwrite64 __pwrite64)
 785 AC_CHECK_FUNCS(open64 _open64 __open64 creat64)
 786
 787 #
 788 # stat64 family may need <sys/stat.h> on some systems, notably ReliantUNIX
 789 #
 790
 791 if test x$ac_cv_func_stat64 = xno ; then
 792   AC_MSG_CHECKING([for stat64 in <sys/stat.h>])
 793   AC_TRY_LINK([
 794 #if defined(HAVE_UNISTD_H)
 795 #include <unistd.h>
 796 #endif
 797 #include <sys/stat.h>
 798 ], [struct stat64 st64; exit(stat64(".",&st64));], [ac_cv_func_stat64=yes])
 799   AC_MSG_RESULT([$ac_cv_func_stat64])
 800   if test x$ac_cv_func_stat64 = xyes ; then
 801     AC_DEFINE(HAVE_STAT64,1,[Whether stat64() is available])
 802   fi
 803 fi
 804
 805 if test x$ac_cv_func_lstat64 = xno ; then
 806   AC_MSG_CHECKING([for lstat64 in <sys/stat.h>])
 807   AC_TRY_LINK([
 808 #if defined(HAVE_UNISTD_H)
 809 #include <unistd.h>
 810 #endif
 811 #include <sys/stat.h>
 812 ], [struct stat64 st64; exit(lstat64(".",&st64));], [ac_cv_func_lstat64=yes])
 813   AC_MSG_RESULT([$ac_cv_func_lstat64])
 814   if test x$ac_cv_func_lstat64 = xyes ; then
 815     AC_DEFINE(HAVE_LSTAT64,[Whether lstat64() is available])
 816   fi
 817 fi
 818
 819 if test x$ac_cv_func_fstat64 = xno ; then
 820   AC_MSG_CHECKING([for fstat64 in <sys/stat.h>])
 821   AC_TRY_LINK([
 822 #if defined(HAVE_UNISTD_H)
 823 #include <unistd.h>
 824 #endif
 825 #include <sys/stat.h>
 826 ], [struct stat64 st64; exit(fstat64(0,&st64));], [ac_cv_func_fstat64=yes])
 827   AC_MSG_RESULT([$ac_cv_func_fstat64])
 828   if test x$ac_cv_func_fstat64 = xyes ; then
 829     AC_DEFINE(HAVE_FSTAT64,1,[Whether fstat64() is available])
 830   fi
 831 fi
 832
 833 #####################################
 834 # we might need the resolv library on some systems
 835 AC_CHECK_LIB(resolv, dn_expand)
 836
 837 #
 838 # Check for the functions putprpwnam, set_auth_parameters,
 839 # getspnam, bigcrypt and getprpwnam in -lsec and -lsecurity
 840 # Needed for OSF1 and HPUX.
 841 #
 842
 843 AC_LIBTESTFUNC(security, putprpwnam)
 844 AC_LIBTESTFUNC(sec, putprpwnam)
 845
 846 AC_LIBTESTFUNC(security, set_auth_parameters)
 847 AC_LIBTESTFUNC(sec, set_auth_parameters)
 848
 849 # UnixWare 7.x has its getspnam in -lgen
 850 AC_LIBTESTFUNC(gen, getspnam)
 851
 852 AC_LIBTESTFUNC(security, getspnam)
 853 AC_LIBTESTFUNC(sec, getspnam)
 854
 855 AC_LIBTESTFUNC(security, bigcrypt)
 856 AC_LIBTESTFUNC(sec, bigcrypt)
 857
 858 AC_LIBTESTFUNC(security, getprpwnam)
 859 AC_LIBTESTFUNC(sec, getprpwnam)
 860
 861 # this bit needs to be modified for each OS that is suported by
 862 # smbwrapper. You need to specify how to created a shared library and
 863 # how to compile C code to produce PIC object files
 864
 865 # these are the defaults, good for lots of systems
 866 HOST_OS="$host_os"
 867 LDSHFLAGS="-shared"
 868 SONAMEFLAG="#"
 869 SHLD="\${CC}"
 870 PICFLAG=""
 871 PICSUFFIX="po"
 872 POBAD_CC="#"
 873 SHLIBEXT="so"
 874 # Assume non-shared by default and override below
 875 BLDSHARED="false"
 876 AC_MSG_CHECKING([ability to build shared libraries])
 877
 878 # and these are for particular systems
 879 case "$host_os" in
 880                 *linux*)   AC_DEFINE(LINUX,1,[Whether the host os is linux])
 881                         BLDSHARED="true"
 882                         LDSHFLAGS="-shared"
 883                         DYNEXP="-Wl,--export-dynamic"
 884                         PICFLAG="-fPIC"
 885                         SONAMEFLAG="-Wl,-soname="
 886                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
 887                         ;;
 888                 *solaris*) AC_DEFINE(SUNOS5,1,[Whether the host os is solaris])
 889                         BLDSHARED="true"
 890                         LDSHFLAGS="-G"
 891                         SONAMEFLAG="-h "
 892                         if test "${GCC}" = "yes"; then
 893                                 PICFLAG="-fPIC"
 894                                 if test "${ac_cv_prog_gnu_ld}" = "yes"; then
 895                                         DYNEXP="-Wl,-E"
 896                                 fi
 897                         else
 898                                 PICFLAG="-KPIC"
 899                                 ## ${CFLAGS} added for building 64-bit shared
 900                                 ## libs using Sun's Compiler
 901                                 LDSHFLAGS="-G \${CFLAGS}"
 902                                 POBAD_CC=""
 903                                 PICSUFFIX="po.o"
 904                         fi
 905                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
 906                         ;;
 907                 *sunos*) AC_DEFINE(SUNOS4,1,[Whether the host os is sunos4])
 908                         BLDSHARED="true"
 909                         LDSHFLAGS="-G"
 910                         SONAMEFLAG="-Wl,-h,"
 911                         PICFLAG="-KPIC"   # Is this correct for SunOS
 912                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
 913                         ;;
 914                 *netbsd* | *freebsd*)  BLDSHARED="true"
 915                         LDSHFLAGS="-shared"
 916                         DYNEXP="-Wl,--export-dynamic"
 917                         SONAMEFLAG="-Wl,-soname,"
 918                         PICFLAG="-fPIC -DPIC"
 919                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
 920                         ;;
 921                 *openbsd*)  BLDSHARED="true"
 922                         LDSHFLAGS="-shared"
 923                         DYNEXP="-Wl,-Bdynamic"
 924                         SONAMEFLAG="-Wl,-soname,"
 925                         PICFLAG="-fPIC"
 926                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
 927                         ;;
 928                 *irix*) AC_DEFINE(IRIX,1,[Whether the host os is irix])
 929                         case "$host_os" in
 930                         *irix6*) AC_DEFINE(IRIX6,1,[Whether the host os is irix6])
 931                         ;;
 932                         esac
 933                         ATTEMPT_WRAP32_BUILD=yes
 934                         BLDSHARED="true"
 935                         LDSHFLAGS="-set_version sgi1.0 -shared"
 936                         SONAMEFLAG="-soname "
 937                         SHLD="\${LD}"
 938                         if test "${GCC}" = "yes"; then
 939                                 PICFLAG="-fPIC"
 940                         else
 941                                 PICFLAG="-KPIC"
 942                         fi
 943                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
 944                         ;;
 945                 *aix*) AC_DEFINE(AIX,1,[Whether the host os is aix])
 946                         BLDSHARED="true"
 947                         LDSHFLAGS="-Wl,-bexpall,-bM:SRE,-bnoentry"
 948                         DYNEXP="-Wl,-brtl,-bexpall"
 949                         PICFLAG="-O2"
 950                         if test "${GCC}" != "yes"; then
 951                                 ## for funky AIX compiler using strncpy()
 952                                 CFLAGS="$CFLAGS -D_LINUX_SOURCE_COMPAT -qmaxmem=32000"
 953                         fi
 954
 955                         AC_DEFINE(STAT_ST_BLOCKSIZE,DEV_BSIZE,[The size of a block])
 956                         ;;
 957                 *hpux*) AC_DEFINE(HPUX,1,[Whether the host os is HPUX])
 958                         SHLIBEXT="sl"
 959                         # Use special PIC flags for the native HP-UX compiler.
 960                         if test $ac_cv_prog_cc_Ae = yes; then
 961                                 BLDSHARED="true"
 962                                 SHLD="/usr/bin/ld"
 963                                 LDSHFLAGS="-B symbolic -b -z"
 964                                 SONAMEFLAG="+h "
 965                                 PICFLAG="+z"
 966                         fi
 967                         DYNEXP="-Wl,-E"
 968                         AC_DEFINE(STAT_ST_BLOCKSIZE,8192,[The size of a block])
 969                         ;;
 970                 *qnx*) AC_DEFINE(QNX,1,[Whether the host os is qnx])
 971                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
 972                         ;;
 973                 *osf*) AC_DEFINE(OSF1,1,[Whether the host os is osf1])
 974                         BLDSHARED="true"
 975                         LDSHFLAGS="-shared"
 976                         SONAMEFLAG="-Wl,-soname,"
 977                         PICFLAG="-fPIC"
 978                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
 979                         ;;
 980                 *sco*) AC_DEFINE(SCO,1,[Whether the host os is sco unix])
 981                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
 982                         ;;
 983                 *unixware*) AC_DEFINE(UNIXWARE,1,[Whether the host os is unixware])
 984                         BLDSHARED="true"
 985                         LDSHFLAGS="-shared"
 986                         SONAMEFLAG="-Wl,-soname,"
 987                         PICFLAG="-KPIC"
 988                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
 989                         ;;
 990                 *next2*) AC_DEFINE(NEXT2,1,[Whether the host os is NeXT v2])
 991                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
 992                         ;;
 993                 *dgux*) AC_CHECK_PROG( ROFF, groff, [groff -etpsR -Tascii -man])
 994                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
 995                         ;;
 996                 *sysv4*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
 997                         case "$host" in
 998                                 *-univel-*)     if [ test "$GCC" != yes ]; then
 999                                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1000                                         fi
1001                                         LDSHFLAGS="-G"
1002                                         DYNEXP="-Bexport"
1003                                 ;;
1004                                 *mips-sni-sysv4*) AC_DEFINE(RELIANTUNIX,1,[Whether the host os is reliantunix]);;
1005                         esac
1006                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1007                         ;;
1008
1009                 *sysv5*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1010                         if [ test "$GCC" != yes ]; then
1011                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1012                         fi
1013                         LDSHFLAGS="-G"
1014                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1015                         ;;
1016                 *vos*) AC_DEFINE(STAT_ST_BLOCKSIZE,4096)
1017                         BLDSHARED="false"
1018                         LDSHFLAGS=""
1019                         ;;
1020                 *)
1021                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1022                         ;;
1023 esac
1024 AC_SUBST(DYNEXP)
1025 AC_MSG_RESULT($BLDSHARED)
1026 AC_MSG_CHECKING([linker flags for shared libraries])
1027 AC_MSG_RESULT([$LDSHFLAGS])
1028 AC_MSG_CHECKING([compiler flags for position-independent code])
1029 AC_MSG_RESULT([$PICFLAGS])
1030
1031 #######################################################
1032 # test whether building a shared library actually works
1033 if test $BLDSHARED = true; then
1034 AC_CACHE_CHECK([whether building shared libraries actually works],
1035                [ac_cv_shlib_works],[
1036    ac_cv_shlib_works=no
1037    # try building a trivial shared library
1038    if test "$PICSUFFIX" = "po"; then
1039      $CC $CPPFLAGS $CFLAGS $PICFLAG -c -o shlib.po ${srcdir-.}/tests/shlib.c &&
1040        $CC $CPPFLAGS $CFLAGS `eval echo $LDSHFLAGS` -o shlib.so shlib.po &&
1041        ac_cv_shlib_works=yes
1042    else
1043      $CC $CPPFLAGS $CFLAGS $PICFLAG -c -o shlib.$PICSUFFIX ${srcdir-.}/tests/shlib.c &&
1044        mv shlib.$PICSUFFIX shlib.po &&
1045        $CC $CPPFLAGS $CFLAGS `eval echo $LDSHFLAGS` -o shlib.so shlib.po &&
1046        ac_cv_shlib_works=yes
1047    fi
1048    rm -f shlib.so shlib.po
1049 ])
1050 if test $ac_cv_shlib_works = no; then
1051    BLDSHARED=false
1052 fi
1053 fi
1054
1055 ################
1056
1057 AC_CACHE_CHECK([for long long],samba_cv_have_longlong,[
1058 AC_TRY_RUN([#include <stdio.h>
1059 main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }],
1060 samba_cv_have_longlong=yes,samba_cv_have_longlong=no,samba_cv_have_longlong=cross)])
1061 if test x"$samba_cv_have_longlong" = x"yes"; then
1062     AC_DEFINE(HAVE_LONGLONG,1,[Whether the host supports long long's])
1063 fi
1064
1065 #
1066 # Check if the compiler supports the LL prefix on long long integers.
1067 # AIX needs this.
1068
1069 AC_CACHE_CHECK([for LL suffix on long long integers],samba_cv_compiler_supports_ll, [
1070     AC_TRY_COMPILE([#include <stdio.h>],[long long i = 0x8000000000LL],
1071         samba_cv_compiler_supports_ll=yes,samba_cv_compiler_supports_ll=no)])
1072 if test x"$samba_cv_compiler_supports_ll" = x"yes"; then
1073    AC_DEFINE(COMPILER_SUPPORTS_LL,1,[Whether the compiler supports the LL prefix on long long integers])
1074 fi
1075
1076
1077 AC_CACHE_CHECK([for 64 bit off_t],samba_cv_SIZEOF_OFF_T,[
1078 AC_TRY_RUN([#include <stdio.h>
1079 #include <sys/stat.h>
1080 main() { exit((sizeof(off_t) == 8) ? 0 : 1); }],
1081 samba_cv_SIZEOF_OFF_T=yes,samba_cv_SIZEOF_OFF_T=no,samba_cv_SIZEOF_OFF_T=cross)])
1082 if test x"$samba_cv_SIZEOF_OFF_T" = x"yes"; then
1083     AC_DEFINE(SIZEOF_OFF_T,8,[The size of the 'off_t' type])
1084 fi
1085
1086 AC_CACHE_CHECK([for off64_t],samba_cv_HAVE_OFF64_T,[
1087 AC_TRY_RUN([
1088 #if defined(HAVE_UNISTD_H)
1089 #include <unistd.h>
1090 #endif
1091 #include <stdio.h>
1092 #include <sys/stat.h>
1093 main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1094 samba_cv_HAVE_OFF64_T=yes,samba_cv_HAVE_OFF64_T=no,samba_cv_HAVE_OFF64_T=cross)])
1095 if test x"$samba_cv_HAVE_OFF64_T" = x"yes"; then
1096     AC_DEFINE(HAVE_OFF64_T,1,[Whether off64_t is available])
1097 fi
1098
1099 AC_CACHE_CHECK([for 64 bit ino_t],samba_cv_SIZEOF_INO_T,[
1100 AC_TRY_RUN([#include <stdio.h>
1101 #include <sys/stat.h>
1102 main() { exit((sizeof(ino_t) == 8) ? 0 : 1); }],
1103 samba_cv_SIZEOF_INO_T=yes,samba_cv_SIZEOF_INO_T=no,samba_cv_SIZEOF_INO_T=cross)])
1104 if test x"$samba_cv_SIZEOF_INO_T" = x"yes"; then
1105     AC_DEFINE(SIZEOF_INO_T,8,[The size of the 'ino_t' type])
1106 fi
1107
1108 AC_CACHE_CHECK([for ino64_t],samba_cv_HAVE_INO64_T,[
1109 AC_TRY_RUN([
1110 #if defined(HAVE_UNISTD_H)
1111 #include <unistd.h>
1112 #endif
1113 #include <stdio.h>
1114 #include <sys/stat.h>
1115 main() { struct stat64 st; ino64_t s; if (sizeof(ino_t) == sizeof(ino64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1116 samba_cv_HAVE_INO64_T=yes,samba_cv_HAVE_INO64_T=no,samba_cv_HAVE_INO64_T=cross)])
1117 if test x"$samba_cv_HAVE_INO64_T" = x"yes"; then
1118     AC_DEFINE(HAVE_INO64_T,1,[Whether the 'ino64_t' type is available])
1119 fi
1120
1121 AC_CACHE_CHECK([for dev64_t],samba_cv_HAVE_DEV64_T,[
1122 AC_TRY_RUN([
1123 #if defined(HAVE_UNISTD_H)
1124 #include <unistd.h>
1125 #endif
1126 #include <stdio.h>
1127 #include <sys/stat.h>
1128 main() { struct stat64 st; dev64_t s; if (sizeof(dev_t) == sizeof(dev64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1129 samba_cv_HAVE_DEV64_T=yes,samba_cv_HAVE_DEV64_T=no,samba_cv_HAVE_DEV64_T=cross)])
1130 if test x"$samba_cv_HAVE_DEV64_T" = x"yes"; then
1131     AC_DEFINE(HAVE_DEV64_T,1,[Whether the 'dev64_t' type is available])
1132 fi
1133
1134 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIRENT64,[
1135 AC_TRY_COMPILE([
1136 #if defined(HAVE_UNISTD_H)
1137 #include <unistd.h>
1138 #endif
1139 #include <sys/types.h>
1140 #include <dirent.h>],
1141 [struct dirent64 de;],
1142 samba_cv_HAVE_STRUCT_DIRENT64=yes,samba_cv_HAVE_STRUCT_DIRENT64=no)])
1143 if test x"$samba_cv_HAVE_STRUCT_DIRENT64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
1144     AC_DEFINE(HAVE_STRUCT_DIRENT64,1,[Whether the 'dirent64' struct is available])
1145 fi
1146
1147 AC_CACHE_CHECK([for major macro],samba_cv_HAVE_DEVICE_MAJOR_FN,[
1148 AC_TRY_RUN([
1149 #if defined(HAVE_UNISTD_H)
1150 #include <unistd.h>
1151 #endif
1152 #include <sys/types.h>
1153 main() { dev_t dev; int i = major(dev); return 0; }],
1154 samba_cv_HAVE_DEVICE_MAJOR_FN=yes,samba_cv_HAVE_DEVICE_MAJOR_FN=no,samba_cv_HAVE_DEVICE_MAJOR_FN=cross)])
1155 if test x"$samba_cv_HAVE_DEVICE_MAJOR_FN" = x"yes"; then
1156     AC_DEFINE(HAVE_DEVICE_MAJOR_FN,1,[Whether the major macro for dev_t is available])
1157 fi
1158
1159 AC_CACHE_CHECK([for minor macro],samba_cv_HAVE_DEVICE_MINOR_FN,[
1160 AC_TRY_RUN([
1161 #if defined(HAVE_UNISTD_H)
1162 #include <unistd.h>
1163 #endif
1164 #include <sys/types.h>
1165 main() { dev_t dev; int i = minor(dev); return 0; }],
1166 samba_cv_HAVE_DEVICE_MINOR_FN=yes,samba_cv_HAVE_DEVICE_MINOR_FN=no,samba_cv_HAVE_DEVICE_MINOR_FN=cross)])
1167 if test x"$samba_cv_HAVE_DEVICE_MINOR_FN" = x"yes"; then
1168     AC_DEFINE(HAVE_DEVICE_MINOR_FN,1,[Whether the minor macro for dev_t is available])
1169 fi
1170
1171 AC_CACHE_CHECK([for unsigned char],samba_cv_HAVE_UNSIGNED_CHAR,[
1172 AC_TRY_RUN([#include <stdio.h>
1173 main() { char c; c=250; exit((c > 0)?0:1); }],
1174 samba_cv_HAVE_UNSIGNED_CHAR=yes,samba_cv_HAVE_UNSIGNED_CHAR=no,samba_cv_HAVE_UNSIGNED_CHAR=cross)])
1175 if test x"$samba_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then
1176     AC_DEFINE(HAVE_UNSIGNED_CHAR,1,[Whether the 'unsigned char' type is available])
1177 fi
1178
1179 AC_CACHE_CHECK([for sin_len in sock],samba_cv_HAVE_SOCK_SIN_LEN,[
1180 AC_TRY_COMPILE([#include <sys/types.h>
1181 #include <sys/socket.h>
1182 #include <netinet/in.h>],
1183 [struct sockaddr_in sock; sock.sin_len = sizeof(sock);],
1184 samba_cv_HAVE_SOCK_SIN_LEN=yes,samba_cv_HAVE_SOCK_SIN_LEN=no)])
1185 if test x"$samba_cv_HAVE_SOCK_SIN_LEN" = x"yes"; then
1186     AC_DEFINE(HAVE_SOCK_SIN_LEN,1,[Whether the sockaddr_in struct has a sin_len property])
1187 fi
1188
1189 AC_CACHE_CHECK([whether seekdir returns void],samba_cv_SEEKDIR_RETURNS_VOID,[
1190 AC_TRY_COMPILE([#include <sys/types.h>
1191 #include <dirent.h>
1192 void seekdir(DIR *d, long loc) { return; }],[return 0;],
1193 samba_cv_SEEKDIR_RETURNS_VOID=yes,samba_cv_SEEKDIR_RETURNS_VOID=no)])
1194 if test x"$samba_cv_SEEKDIR_RETURNS_VOID" = x"yes"; then
1195     AC_DEFINE(SEEKDIR_RETURNS_VOID,1,[Whether seekdir returns void])
1196 fi
1197
1198 AC_CACHE_CHECK([for __FUNCTION__ macro],samba_cv_HAVE_FUNCTION_MACRO,[
1199 AC_TRY_COMPILE([#include <stdio.h>], [printf("%s\n", __FUNCTION__);],
1200 samba_cv_HAVE_FUNCTION_MACRO=yes,samba_cv_HAVE_FUNCTION_MACRO=no)])
1201 if test x"$samba_cv_HAVE_FUNCTION_MACRO" = x"yes"; then
1202     AC_DEFINE(HAVE_FUNCTION_MACRO,1,[Whether there is a __FUNCTION__ macro])
1203 fi
1204
1205 AC_CACHE_CHECK([if gettimeofday takes tz argument],samba_cv_HAVE_GETTIMEOFDAY_TZ,[
1206 AC_TRY_RUN([
1207 #include <sys/time.h>
1208 #include <unistd.h>
1209 main() { struct timeval tv; exit(gettimeofday(&tv, NULL));}],
1210            samba_cv_HAVE_GETTIMEOFDAY_TZ=yes,samba_cv_HAVE_GETTIMEOFDAY_TZ=no,samba_cv_HAVE_GETTIMEOFDAY_TZ=cross)])
1211 if test x"$samba_cv_HAVE_GETTIMEOFDAY_TZ" = x"yes"; then
1212     AC_DEFINE(HAVE_GETTIMEOFDAY_TZ,1,[Whether gettimeofday() is available])
1213 fi
1214
1215 AC_CACHE_CHECK([for __va_copy],samba_cv_HAVE_VA_COPY,[
1216 AC_TRY_LINK([#include <stdarg.h>
1217 va_list ap1,ap2;], [__va_copy(ap1,ap2);],
1218 samba_cv_HAVE_VA_COPY=yes,samba_cv_HAVE_VA_COPY=no)])
1219 if test x"$samba_cv_HAVE_VA_COPY" = x"yes"; then
1220     AC_DEFINE(HAVE_VA_COPY,1,[Whether __va_copy() is available])
1221 fi
1222
1223 AC_CACHE_CHECK([for C99 vsnprintf],samba_cv_HAVE_C99_VSNPRINTF,[
1224 AC_TRY_RUN([
1225 #include <sys/types.h>
1226 #include <stdarg.h>
1227 void foo(const char *format, ...) {
1228        va_list ap;
1229        int len;
1230        char buf[5];
1231
1232        va_start(ap, format);
1233        len = vsnprintf(buf, 0, format, ap);
1234        va_end(ap);
1235        if (len != 5) exit(1);
1236
1237        va_start(ap, format);
1238        len = vsnprintf(0, 0, format, ap);
1239        va_end(ap);
1240        if (len != 5) exit(1);
1241
1242        if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(1);
1243
1244        exit(0);
1245 }
1246 main() { foo("hello"); }
1247 ],
1248 samba_cv_HAVE_C99_VSNPRINTF=yes,samba_cv_HAVE_C99_VSNPRINTF=no,samba_cv_HAVE_C99_VSNPRINTF=cross)])
1249 if test x"$samba_cv_HAVE_C99_VSNPRINTF" = x"yes"; then
1250     AC_DEFINE(HAVE_C99_VSNPRINTF,1,[Whether there is a C99 compliant vsnprintf])
1251 fi
1252
1253 AC_CACHE_CHECK([for broken readdir],samba_cv_HAVE_BROKEN_READDIR,[
1254 AC_TRY_RUN([#include <sys/types.h>
1255 #include <dirent.h>
1256 main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
1257 if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
1258 di->d_name[0] == 0) exit(0); exit(1);} ],
1259 samba_cv_HAVE_BROKEN_READDIR=yes,samba_cv_HAVE_BROKEN_READDIR=no,samba_cv_HAVE_BROKEN_READDIR=cross)])
1260 if test x"$samba_cv_HAVE_BROKEN_READDIR" = x"yes"; then
1261     AC_DEFINE(HAVE_BROKEN_READDIR,1,[Whether readdir() is broken])
1262 fi
1263
1264 AC_CACHE_CHECK([for utimbuf],samba_cv_HAVE_UTIMBUF,[
1265 AC_TRY_COMPILE([#include <sys/types.h>
1266 #include <utime.h>],
1267 [struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));],
1268 samba_cv_HAVE_UTIMBUF=yes,samba_cv_HAVE_UTIMBUF=no,samba_cv_HAVE_UTIMBUF=cross)])
1269 if test x"$samba_cv_HAVE_UTIMBUF" = x"yes"; then
1270     AC_DEFINE(HAVE_UTIMBUF,1,[Whether struct utimbuf is available])
1271 fi
1272
1273 dnl  utmp and utmpx come in many flavours
1274 dnl  We need to check for many of them
1275 dnl  But we don't need to do each and every one, because our code uses
1276 dnl  mostly just the utmp (not utmpx) fields.
1277
1278 AC_CHECK_FUNCS(pututline pututxline updwtmp updwtmpx getutmpx)
1279
1280 AC_CACHE_CHECK([for ut_name in utmp],samba_cv_HAVE_UT_UT_NAME,[
1281 AC_TRY_COMPILE([#include <sys/types.h>
1282 #include <utmp.h>],
1283 [struct utmp ut;  ut.ut_name[0] = 'a';],
1284 samba_cv_HAVE_UT_UT_NAME=yes,samba_cv_HAVE_UT_UT_NAME=no,samba_cv_HAVE_UT_UT_NAME=cross)])
1285 if test x"$samba_cv_HAVE_UT_UT_NAME" = x"yes"; then
1286     AC_DEFINE(HAVE_UT_UT_NAME,1,[Whether the utmp struct has a property ut_name])
1287 fi
1288
1289 AC_CACHE_CHECK([for ut_user in utmp],samba_cv_HAVE_UT_UT_USER,[
1290 AC_TRY_COMPILE([#include <sys/types.h>
1291 #include <utmp.h>],
1292 [struct utmp ut;  ut.ut_user[0] = 'a';],
1293 samba_cv_HAVE_UT_UT_USER=yes,samba_cv_HAVE_UT_UT_USER=no,samba_cv_HAVE_UT_UT_USER=cross)])
1294 if test x"$samba_cv_HAVE_UT_UT_USER" = x"yes"; then
1295     AC_DEFINE(HAVE_UT_UT_USER,1,[Whether the utmp struct has a property ut_user])
1296 fi
1297
1298 AC_CACHE_CHECK([for ut_id in utmp],samba_cv_HAVE_UT_UT_ID,[
1299 AC_TRY_COMPILE([#include <sys/types.h>
1300 #include <utmp.h>],
1301 [struct utmp ut;  ut.ut_id[0] = 'a';],
1302 samba_cv_HAVE_UT_UT_ID=yes,samba_cv_HAVE_UT_UT_ID=no,samba_cv_HAVE_UT_UT_ID=cross)])
1303 if test x"$samba_cv_HAVE_UT_UT_ID" = x"yes"; then
1304     AC_DEFINE(HAVE_UT_UT_ID,1,[Whether the utmp struct has a property ut_id])
1305 fi
1306
1307 AC_CACHE_CHECK([for ut_host in utmp],samba_cv_HAVE_UT_UT_HOST,[
1308 AC_TRY_COMPILE([#include <sys/types.h>
1309 #include <utmp.h>],
1310 [struct utmp ut;  ut.ut_host[0] = 'a';],
1311 samba_cv_HAVE_UT_UT_HOST=yes,samba_cv_HAVE_UT_UT_HOST=no,samba_cv_HAVE_UT_UT_HOST=cross)])
1312 if test x"$samba_cv_HAVE_UT_UT_HOST" = x"yes"; then
1313     AC_DEFINE(HAVE_UT_UT_HOST,1,[Whether the utmp struct has a property ut_host])
1314 fi
1315
1316 AC_CACHE_CHECK([for ut_time in utmp],samba_cv_HAVE_UT_UT_TIME,[
1317 AC_TRY_COMPILE([#include <sys/types.h>
1318 #include <utmp.h>],
1319 [struct utmp ut;  time_t t; ut.ut_time = t;],
1320 samba_cv_HAVE_UT_UT_TIME=yes,samba_cv_HAVE_UT_UT_TIME=no,samba_cv_HAVE_UT_UT_TIME=cross)])
1321 if test x"$samba_cv_HAVE_UT_UT_TIME" = x"yes"; then
1322     AC_DEFINE(HAVE_UT_UT_TIME,1,[Whether the utmp struct has a property ut_time])
1323 fi
1324
1325 AC_CACHE_CHECK([for ut_tv in utmp],samba_cv_HAVE_UT_UT_TV,[
1326 AC_TRY_COMPILE([#include <sys/types.h>
1327 #include <utmp.h>],
1328 [struct utmp ut;  struct timeval tv; ut.ut_tv = tv;],
1329 samba_cv_HAVE_UT_UT_TV=yes,samba_cv_HAVE_UT_UT_TV=no,samba_cv_HAVE_UT_UT_TV=cross)])
1330 if test x"$samba_cv_HAVE_UT_UT_TV" = x"yes"; then
1331     AC_DEFINE(HAVE_UT_UT_TV,1,[Whether the utmp struct has a property ut_tv])
1332 fi
1333
1334 AC_CACHE_CHECK([for ut_type in utmp],samba_cv_HAVE_UT_UT_TYPE,[
1335 AC_TRY_COMPILE([#include <sys/types.h>
1336 #include <utmp.h>],
1337 [struct utmp ut;  ut.ut_type = 0;],
1338 samba_cv_HAVE_UT_UT_TYPE=yes,samba_cv_HAVE_UT_UT_TYPE=no,samba_cv_HAVE_UT_UT_TYPE=cross)])
1339 if test x"$samba_cv_HAVE_UT_UT_TYPE" = x"yes"; then
1340     AC_DEFINE(HAVE_UT_UT_TYPE,1,[Whether the utmp struct has a property ut_type])
1341 fi
1342
1343 AC_CACHE_CHECK([for ut_pid in utmp],samba_cv_HAVE_UT_UT_PID,[
1344 AC_TRY_COMPILE([#include <sys/types.h>
1345 #include <utmp.h>],
1346 [struct utmp ut;  ut.ut_pid = 0;],
1347 samba_cv_HAVE_UT_UT_PID=yes,samba_cv_HAVE_UT_UT_PID=no,samba_cv_HAVE_UT_UT_PID=cross)])
1348 if test x"$samba_cv_HAVE_UT_UT_PID" = x"yes"; then
1349     AC_DEFINE(HAVE_UT_UT_PID,1,[Whether the utmp struct has a property ut_pid])
1350 fi
1351
1352 AC_CACHE_CHECK([for ut_exit in utmp],samba_cv_HAVE_UT_UT_EXIT,[
1353 AC_TRY_COMPILE([#include <sys/types.h>
1354 #include <utmp.h>],
1355 [struct utmp ut;  ut.ut_exit.e_exit = 0;],
1356 samba_cv_HAVE_UT_UT_EXIT=yes,samba_cv_HAVE_UT_UT_EXIT=no,samba_cv_HAVE_UT_UT_EXIT=cross)])
1357 if test x"$samba_cv_HAVE_UT_UT_EXIT" = x"yes"; then
1358     AC_DEFINE(HAVE_UT_UT_EXIT,1,[Whether the utmp struct has a property ut_exit])
1359 fi
1360
1361 AC_CACHE_CHECK([for ut_addr in utmp],samba_cv_HAVE_UT_UT_ADDR,[
1362 AC_TRY_COMPILE([#include <sys/types.h>
1363 #include <utmp.h>],
1364 [struct utmp ut;  ut.ut_addr = 0;],
1365 samba_cv_HAVE_UT_UT_ADDR=yes,samba_cv_HAVE_UT_UT_ADDR=no,samba_cv_HAVE_UT_UT_ADDR=cross)])
1366 if test x"$samba_cv_HAVE_UT_UT_ADDR" = x"yes"; then
1367     AC_DEFINE(HAVE_UT_UT_ADDR,1,[Whether the utmp struct has a property ut_addr])
1368 fi
1369
1370 if test x$ac_cv_func_pututline = xyes ; then
1371   AC_CACHE_CHECK([whether pututline returns pointer],samba_cv_PUTUTLINE_RETURNS_UTMP,[
1372   AC_TRY_COMPILE([#include <sys/types.h>
1373 #include <utmp.h>],
1374   [struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);],
1375   samba_cv_PUTUTLINE_RETURNS_UTMP=yes,samba_cv_PUTUTLINE_RETURNS_UTMP=no)])
1376   if test x"$samba_cv_PUTUTLINE_RETURNS_UTMP" = x"yes"; then
1377       AC_DEFINE(PUTUTLINE_RETURNS_UTMP,1,[Whether pututline returns pointer])
1378   fi
1379 fi
1380
1381 AC_CACHE_CHECK([for ut_syslen in utmpx],samba_cv_HAVE_UX_UT_SYSLEN,[
1382 AC_TRY_COMPILE([#include <sys/types.h>
1383 #include <utmpx.h>],
1384 [struct utmpx ux;  ux.ut_syslen = 0;],
1385 samba_cv_HAVE_UX_UT_SYSLEN=yes,samba_cv_HAVE_UX_UT_SYSLEN=no,samba_cv_HAVE_UX_UT_SYSLEN=cross)])
1386 if test x"$samba_cv_HAVE_UX_UT_SYSLEN" = x"yes"; then
1387     AC_DEFINE(HAVE_UX_UT_SYSLEN,1,[Whether the utmpx struct has a property ut_syslen])
1388 fi
1389
1390
1391 #################################################
1392 # check for libiconv support
1393 AC_MSG_CHECKING(whether to use libiconv)
1394 AC_ARG_WITH(libiconv,
1395 [  --with-libiconv=BASEDIR Use libiconv in BASEDIR/lib and BASEDIR/include (default=auto) ],
1396 [ case "$withval" in
1397   no)
1398     AC_MSG_RESULT(no)
1399     ;;
1400   *)
1401     AC_MSG_RESULT(yes)
1402     CFLAGS="$CFLAGS -I$withval/include"
1403     LDFLAGS="$LDFLAGS -L$withval/lib"
1404     AC_CHECK_LIB(iconv, iconv_open)
1405     AC_DEFINE_UNQUOTED(WITH_LIBICONV, "${withval}",[Path to iconv])
1406     ;;
1407   esac ],
1408   AC_MSG_RESULT(no)
1409 )
1410
1411
1412 ############
1413 # check for iconv in libc
1414 AC_CACHE_CHECK([for working iconv],samba_cv_HAVE_NATIVE_ICONV,[
1415 AC_TRY_RUN([
1416 #include <iconv.h>
1417 main() {
1418        iconv_t cd = iconv_open("ASCII", "UCS-2LE");
1419        if (cd == 0 || cd == (iconv_t)-1) return -1;
1420        return 0;
1421 }
1422 ],
1423 samba_cv_HAVE_NATIVE_ICONV=yes,samba_cv_HAVE_NATIVE_ICONV=no,samba_cv_HAVE_NATIVE_ICONV=cross)])
1424 if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"yes"; then
1425     AC_DEFINE(HAVE_NATIVE_ICONV,1,[Whether to use native iconv])
1426 fi
1427
1428
1429 AC_CACHE_CHECK([for Linux kernel oplocks],samba_cv_HAVE_KERNEL_OPLOCKS_LINUX,[
1430 AC_TRY_RUN([
1431 #include <sys/types.h>
1432 #include <fcntl.h>
1433 #ifndef F_GETLEASE
1434 #define F_GETLEASE      1025
1435 #endif
1436 main() {
1437        int fd = open("/dev/null", O_RDONLY);
1438        return fcntl(fd, F_GETLEASE, 0) == -1;
1439 }
1440 ],
1441 samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=no,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=cross)])
1442 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
1443     AC_DEFINE(HAVE_KERNEL_OPLOCKS_LINUX,1,[Whether to use linux kernel oplocks])
1444 fi
1445
1446 AC_CACHE_CHECK([for kernel change notify support],samba_cv_HAVE_KERNEL_CHANGE_NOTIFY,[
1447 AC_TRY_RUN([
1448 #include <sys/types.h>
1449 #include <fcntl.h>
1450 #include <signal.h>
1451 #ifndef F_NOTIFY
1452 #define F_NOTIFY 1026
1453 #endif
1454 main() {
1455         exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ?  1 : 0);
1456 }
1457 ],
1458 samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=yes,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=no,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=cross)])
1459 if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
1460     AC_DEFINE(HAVE_KERNEL_CHANGE_NOTIFY,1,[Whether kernel notifies changes])
1461 fi
1462
1463 AC_CACHE_CHECK([for kernel share modes],samba_cv_HAVE_KERNEL_SHARE_MODES,[
1464 AC_TRY_RUN([
1465 #include <sys/types.h>
1466 #include <fcntl.h>
1467 #include <signal.h>
1468 #include <sys/file.h>
1469 #ifndef LOCK_MAND
1470 #define LOCK_MAND       32
1471 #define LOCK_READ       64
1472 #endif
1473 main() {
1474         exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
1475 }
1476 ],
1477 samba_cv_HAVE_KERNEL_SHARE_MODES=yes,samba_cv_HAVE_KERNEL_SHARE_MODES=no,samba_cv_HAVE_KERNEL_SHARE_MODES=cross)])
1478 if test x"$samba_cv_HAVE_KERNEL_SHARE_MODES" = x"yes"; then
1479     AC_DEFINE(HAVE_KERNEL_SHARE_MODES,1,[Whether the kernel supports share modes])
1480 fi
1481
1482
1483
1484
1485 AC_CACHE_CHECK([for IRIX kernel oplock type definitions],samba_cv_HAVE_KERNEL_OPLOCKS_IRIX,[
1486 AC_TRY_COMPILE([#include <sys/types.h>
1487 #include <fcntl.h>],
1488 [oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;],
1489 samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=no)])
1490 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_IRIX" = x"yes"; then
1491     AC_DEFINE(HAVE_KERNEL_OPLOCKS_IRIX,1,[Whether IRIX kernel oplock type definitions are available])
1492 fi
1493
1494 AC_CACHE_CHECK([for irix specific capabilities],samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES,[
1495 AC_TRY_RUN([#include <sys/types.h>
1496 #include <sys/capability.h>
1497 main() {
1498  cap_t cap;
1499  if ((cap = cap_get_proc()) == NULL)
1500    exit(1);
1501  cap->cap_effective |= CAP_NETWORK_MGT;
1502  cap->cap_inheritable |= CAP_NETWORK_MGT;
1503  cap_set_proc(cap);
1504  exit(0);
1505 }
1506 ],
1507 samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES=yes,samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES=no,samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES=cross)])
1508 if test x"$samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES" = x"yes"; then
1509     AC_DEFINE(HAVE_IRIX_SPECIFIC_CAPABILITIES,1,[Whether IRIX specific capabilities are available])
1510 fi
1511
1512 #
1513 # Check for int16, uint16, int32 and uint32 in rpc/types.h included from rpc/rpc.h
1514 # This is *really* broken but some systems (DEC OSF1) do this.... JRA.
1515 #
1516
1517 AC_CACHE_CHECK([for int16 typedef included by rpc/rpc.h],samba_cv_HAVE_INT16_FROM_RPC_RPC_H,[
1518 AC_TRY_COMPILE([#include <sys/types.h>
1519 #if defined(HAVE_RPC_RPC_H)
1520 #include <rpc/rpc.h>
1521 #endif],
1522 [int16 testvar;],
1523 samba_cv_HAVE_INT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT16_FROM_RPC_RPC_H=no)])
1524 if test x"$samba_cv_HAVE_INT16_FROM_RPC_RPC_H" = x"yes"; then
1525     AC_DEFINE(HAVE_INT16_FROM_RPC_RPC_H,1,[Whether int16 typedef is included by rpc/rpc.h])
1526 fi
1527
1528 AC_CACHE_CHECK([for uint16 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT16_FROM_RPC_RPC_H,[
1529 AC_TRY_COMPILE([#include <sys/types.h>
1530 #if defined(HAVE_RPC_RPC_H)
1531 #include <rpc/rpc.h>
1532 #endif],
1533 [uint16 testvar;],
1534 samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=no)])
1535 if test x"$samba_cv_HAVE_UINT16_FROM_RPC_RPC_H" = x"yes"; then
1536     AC_DEFINE(HAVE_UINT16_FROM_RPC_RPC_H,1,[Whether uint16 typedef is included by rpc/rpc.h])
1537 fi
1538
1539 AC_CACHE_CHECK([for int32 typedef included by rpc/rpc.h],samba_cv_HAVE_INT32_FROM_RPC_RPC_H,[
1540 AC_TRY_COMPILE([#include <sys/types.h>
1541 #if defined(HAVE_RPC_RPC_H)
1542 #include <rpc/rpc.h>
1543 #endif],
1544 [int32 testvar;],
1545 samba_cv_HAVE_INT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT32_FROM_RPC_RPC_H=no)])
1546 if test x"$samba_cv_HAVE_INT32_FROM_RPC_RPC_H" = x"yes"; then
1547     AC_DEFINE(HAVE_INT32_FROM_RPC_RPC_H,1,[Whether int32 typedef is included by rpc/rpc.h])
1548 fi
1549
1550 AC_CACHE_CHECK([for uint32 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT32_FROM_RPC_RPC_H,[
1551 AC_TRY_COMPILE([#include <sys/types.h>
1552 #if defined(HAVE_RPC_RPC_H)
1553 #include <rpc/rpc.h>
1554 #endif],
1555 [uint32 testvar;],
1556 samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=no)])
1557 if test x"$samba_cv_HAVE_UINT32_FROM_RPC_RPC_H" = x"yes"; then
1558     AC_DEFINE(HAVE_UINT32_FROM_RPC_RPC_H,1,[Whether uint32 typedef is included by rpc/rpc.h])
1559 fi
1560
1561 dnl
1562 dnl Some systems (SCO) have a problem including
1563 dnl <prot.h> and <rpc/rpc.h> due to AUTH_ERROR being defined
1564 dnl as a #define in <prot.h> and as part of an enum
1565 dnl in <rpc/rpc.h>.
1566 dnl
1567
1568 AC_CACHE_CHECK([for conflicting AUTH_ERROR define in rpc/rpc.h],samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT,[
1569 AC_TRY_COMPILE([#include <sys/types.h>
1570 #ifdef HAVE_SYS_SECURITY_H
1571 #include <sys/security.h>
1572 #include <prot.h>
1573 #endif  /* HAVE_SYS_SECURITY_H */
1574 #if defined(HAVE_RPC_RPC_H)
1575 #include <rpc/rpc.h>
1576 #endif],
1577 [int testvar;],
1578 samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=no,samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=yes)])
1579 if test x"$samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT" = x"yes"; then
1580     AC_DEFINE(HAVE_RPC_AUTH_ERROR_CONFLICT,1,[Whether there is a conflicting AUTH_ERROR define in rpc/rpc.h])
1581 fi
1582
1583 AC_MSG_CHECKING([for test routines])
1584 AC_TRY_RUN([#include "${srcdir-.}/tests/trivial.c"],
1585            AC_MSG_RESULT(yes),
1586            AC_MSG_ERROR([cant find test code. Aborting config]),
1587            AC_MSG_WARN([cannot run when cross-compiling]))
1588
1589 AC_CACHE_CHECK([for ftruncate extend],samba_cv_HAVE_FTRUNCATE_EXTEND,[
1590 AC_TRY_RUN([#include "${srcdir-.}/tests/ftruncate.c"],
1591            samba_cv_HAVE_FTRUNCATE_EXTEND=yes,samba_cv_HAVE_FTRUNCATE_EXTEND=no,samba_cv_HAVE_FTRUNCATE_EXTEND=cross)])
1592 if test x"$samba_cv_HAVE_FTRUNCATE_EXTEND" = x"yes"; then
1593     AC_DEFINE(HAVE_FTRUNCATE_EXTEND,1,[Truncate extend])
1594 fi
1595
1596 AC_CACHE_CHECK([for AF_LOCAL socket support], samba_cv_HAVE_WORKING_AF_LOCAL, [
1597 AC_TRY_RUN([#include "${srcdir-.}/tests/unixsock.c"],
1598            samba_cv_HAVE_WORKING_AF_LOCAL=yes,
1599            samba_cv_HAVE_WORKING_AF_LOCAL=no,
1600            samba_cv_HAVE_WORKING_AF_LOCAL=cross)])
1601 if test x"$samba_cv_HAVE_WORKING_AF_LOCAL" != xno
1602 then
1603     AC_DEFINE(HAVE_WORKING_AF_LOCAL, 1, [Define if you have working AF_LOCAL sockets])
1604 fi
1605
1606 AC_CACHE_CHECK([for broken getgroups],samba_cv_HAVE_BROKEN_GETGROUPS,[
1607 AC_TRY_RUN([#include "${srcdir-.}/tests/getgroups.c"],
1608            samba_cv_HAVE_BROKEN_GETGROUPS=yes,samba_cv_HAVE_BROKEN_GETGROUPS=no,samba_cv_HAVE_BROKEN_GETGROUPS=cross)])
1609 if test x"$samba_cv_HAVE_BROKEN_GETGROUPS" = x"yes"; then
1610     AC_DEFINE(HAVE_BROKEN_GETGROUPS,1,[Whether getgroups is broken])
1611 fi
1612
1613 AC_CACHE_CHECK([whether getpass should be replaced],samba_cv_REPLACE_GETPASS,[
1614 SAVE_CPPFLAGS="$CPPFLAGS"
1615 CPPFLAGS="$CPPFLAGS -I${srcdir-.}/ -I${srcdir-.}/include -I${srcdir-.}/ubiqx -I${srcdir-.}/popt  -I${srcdir-.}/smbwrapper"
1616 AC_TRY_COMPILE([
1617 #define REPLACE_GETPASS 1
1618 #define NO_CONFIG_H 1
1619 #define main dont_declare_main
1620 #include "${srcdir-.}/lib/getsmbpass.c"
1621 #undef main
1622 ],[],samba_cv_REPLACE_GETPASS=yes,samba_cv_REPLACE_GETPASS=no)
1623 CPPFLAGS="$SAVE_CPPFLAGS"
1624 ])
1625 if test x"$samba_cv_REPLACE_GETPASS" = x"yes"; then
1626         AC_DEFINE(REPLACE_GETPASS,1,[Whether getpass should be replaced])
1627 fi
1628
1629 AC_CACHE_CHECK([for broken inet_ntoa],samba_cv_REPLACE_INET_NTOA,[
1630 AC_TRY_RUN([
1631 #include <stdio.h>
1632 #include <sys/types.h>
1633 #include <netinet/in.h>
1634 #ifdef HAVE_ARPA_INET_H
1635 #include <arpa/inet.h>
1636 #endif
1637 main() { struct in_addr ip; ip.s_addr = 0x12345678;
1638 if (strcmp(inet_ntoa(ip),"18.52.86.120") &&
1639     strcmp(inet_ntoa(ip),"120.86.52.18")) { exit(0); }
1640 exit(1);}],
1641            samba_cv_REPLACE_INET_NTOA=yes,samba_cv_REPLACE_INET_NTOA=no,samba_cv_REPLACE_INET_NTOA=cross)])
1642 if test x"$samba_cv_REPLACE_INET_NTOA" = x"yes"; then
1643     AC_DEFINE(REPLACE_INET_NTOA,1,[Whether inet_ntoa should be replaced])
1644 fi
1645
1646 AC_CACHE_CHECK([for secure mkstemp],samba_cv_HAVE_SECURE_MKSTEMP,[
1647 AC_TRY_RUN([#include <stdlib.h>
1648 #include <sys/types.h>
1649 #include <sys/stat.h>
1650 #include <unistd.h>
1651 main() {
1652   struct stat st;
1653   char tpl[20]="/tmp/test.XXXXXX";
1654   int fd = mkstemp(tpl);
1655   if (fd == -1) exit(1);
1656   unlink(tpl);
1657   if (fstat(fd, &st) != 0) exit(1);
1658   if ((st.st_mode & 0777) != 0600) exit(1);
1659   exit(0);
1660 }],
1661 samba_cv_HAVE_SECURE_MKSTEMP=yes,
1662 samba_cv_HAVE_SECURE_MKSTEMP=no,
1663 samba_cv_HAVE_SECURE_MKSTEMP=cross)])
1664 if test x"$samba_cv_HAVE_SECURE_MKSTEMP" = x"yes"; then
1665     AC_DEFINE(HAVE_SECURE_MKSTEMP,1,[Whether mkstemp is secure])
1666 fi
1667
1668 AC_CACHE_CHECK([for sysconf(_SC_NGROUPS_MAX)],samba_cv_SYSCONF_SC_NGROUPS_MAX,[
1669 AC_TRY_RUN([#include <unistd.h>
1670 main() { exit(sysconf(_SC_NGROUPS_MAX) == -1 ? 1 : 0); }],
1671 samba_cv_SYSCONF_SC_NGROUPS_MAX=yes,samba_cv_SYSCONF_SC_NGROUPS_MAX=no,samba_cv_SYSCONF_SC_NGROUPS_MAX=cross)])
1672 if test x"$samba_cv_SYSCONF_SC_NGROUPS_MAX" = x"yes"; then
1673     AC_DEFINE(SYSCONF_SC_NGROUPS_MAX,1,[Whether sysconf(_SC_NGROUPS_MAX) is available])
1674 fi
1675
1676 AC_CACHE_CHECK([for root],samba_cv_HAVE_ROOT,[
1677 AC_TRY_RUN([main() { exit(getuid() != 0); }],
1678            samba_cv_HAVE_ROOT=yes,samba_cv_HAVE_ROOT=no,samba_cv_HAVE_ROOT=cross)])
1679 if test x"$samba_cv_HAVE_ROOT" = x"yes"; then
1680     AC_DEFINE(HAVE_ROOT,1,[Whether current user is root])
1681 else
1682     AC_MSG_WARN(running as non-root will disable some tests)
1683 fi
1684
1685 ##################
1686 # look for a method of finding the list of network interfaces
1687 iface=no;
1688 AC_CACHE_CHECK([for iface AIX],samba_cv_HAVE_IFACE_AIX,[
1689 AC_TRY_RUN([
1690 #define HAVE_IFACE_AIX 1
1691 #define AUTOCONF_TEST 1
1692 #include "confdefs.h"
1693 #include "${srcdir-.}/lib/interfaces.c"],
1694            samba_cv_HAVE_IFACE_AIX=yes,samba_cv_HAVE_IFACE_AIX=no,samba_cv_HAVE_IFACE_AIX=cross)])
1695 if test x"$samba_cv_HAVE_IFACE_AIX" = x"yes"; then
1696     iface=yes;AC_DEFINE(HAVE_IFACE_AIX,1,[Whether iface AIX is available])
1697 fi
1698
1699 if test $iface = no; then
1700 AC_CACHE_CHECK([for iface ifconf],samba_cv_HAVE_IFACE_IFCONF,[
1701 AC_TRY_RUN([
1702 #define HAVE_IFACE_IFCONF 1
1703 #define AUTOCONF_TEST 1
1704 #include "confdefs.h"
1705 #include "${srcdir-.}/lib/interfaces.c"],
1706            samba_cv_HAVE_IFACE_IFCONF=yes,samba_cv_HAVE_IFACE_IFCONF=no,samba_cv_HAVE_IFACE_IFCONF=cross)])
1707 if test x"$samba_cv_HAVE_IFACE_IFCONF" = x"yes"; then
1708     iface=yes;AC_DEFINE(HAVE_IFACE_IFCONF,1,[Whether iface ifconf is available])
1709 fi
1710 fi
1711
1712 if test $iface = no; then
1713 AC_CACHE_CHECK([for iface ifreq],samba_cv_HAVE_IFACE_IFREQ,[
1714 AC_TRY_RUN([
1715 #define HAVE_IFACE_IFREQ 1
1716 #define AUTOCONF_TEST 1
1717 #include "confdefs.h"
1718 #include "${srcdir-.}/lib/interfaces.c"],
1719            samba_cv_HAVE_IFACE_IFREQ=yes,samba_cv_HAVE_IFACE_IFREQ=no,samba_cv_HAVE_IFACE_IFREQ=cross)])
1720 if test x"$samba_cv_HAVE_IFACE_IFREQ" = x"yes"; then
1721     iface=yes;AC_DEFINE(HAVE_IFACE_IFREQ,1,[Whether iface ifreq is available])
1722 fi
1723 fi
1724
1725
1726 ################################################
1727 # look for a method of setting the effective uid
1728 seteuid=no;
1729 if test $seteuid = no; then
1730 AC_CACHE_CHECK([for setresuid],samba_cv_USE_SETRESUID,[
1731 AC_TRY_RUN([
1732 #define AUTOCONF_TEST 1
1733 #define USE_SETRESUID 1
1734 #include "confdefs.h"
1735 #include "${srcdir-.}/lib/util_sec.c"],
1736            samba_cv_USE_SETRESUID=yes,samba_cv_USE_SETRESUID=no,samba_cv_USE_SETRESUID=cross)])
1737 if test x"$samba_cv_USE_SETRESUID" = x"yes"; then
1738     seteuid=yes;AC_DEFINE(USE_SETRESUID,1,[Whether setresuid() is available])
1739 fi
1740 fi
1741
1742
1743 if test $seteuid = no; then
1744 AC_CACHE_CHECK([for setreuid],samba_cv_USE_SETREUID,[
1745 AC_TRY_RUN([
1746 #define AUTOCONF_TEST 1
1747 #define USE_SETREUID 1
1748 #include "confdefs.h"
1749 #include "${srcdir-.}/lib/util_sec.c"],
1750            samba_cv_USE_SETREUID=yes,samba_cv_USE_SETREUID=no,samba_cv_USE_SETREUID=cross)])
1751 if test x"$samba_cv_USE_SETREUID" = x"yes"; then
1752     seteuid=yes;AC_DEFINE(USE_SETREUID,1,[Whether setreuid() is available])
1753 fi
1754 fi
1755
1756 if test $seteuid = no; then
1757 AC_CACHE_CHECK([for seteuid],samba_cv_USE_SETEUID,[
1758 AC_TRY_RUN([
1759 #define AUTOCONF_TEST 1
1760 #define USE_SETEUID 1
1761 #include "confdefs.h"
1762 #include "${srcdir-.}/lib/util_sec.c"],
1763            samba_cv_USE_SETEUID=yes,samba_cv_USE_SETEUID=no,samba_cv_USE_SETEUID=cross)])
1764 if test x"$samba_cv_USE_SETEUID" = x"yes"; then
1765     seteuid=yes;AC_DEFINE(USE_SETEUID,1,[Whether seteuid() is available])
1766 fi
1767 fi
1768
1769 if test $seteuid = no; then
1770 AC_CACHE_CHECK([for setuidx],samba_cv_USE_SETUIDX,[
1771 AC_TRY_RUN([
1772 #define AUTOCONF_TEST 1
1773 #define USE_SETUIDX 1
1774 #include "confdefs.h"
1775 #include "${srcdir-.}/lib/util_sec.c"],
1776            samba_cv_USE_SETUIDX=yes,samba_cv_USE_SETUIDX=no,samba_cv_USE_SETUIDX=cross)])
1777 if test x"$samba_cv_USE_SETUIDX" = x"yes"; then
1778     seteuid=yes;AC_DEFINE(USE_SETUIDX,1,[Whether setuidx() is available])
1779 fi
1780 fi
1781
1782
1783 AC_CACHE_CHECK([for working mmap],samba_cv_HAVE_MMAP,[
1784 AC_TRY_RUN([#include "${srcdir-.}/tests/shared_mmap.c"],
1785            samba_cv_HAVE_MMAP=yes,samba_cv_HAVE_MMAP=no,samba_cv_HAVE_MMAP=cross)])
1786 if test x"$samba_cv_HAVE_MMAP" = x"yes"; then
1787     AC_DEFINE(HAVE_MMAP,1,[Whether mmap works])
1788 fi
1789
1790 AC_CACHE_CHECK([for ftruncate needs root],samba_cv_FTRUNCATE_NEEDS_ROOT,[
1791 AC_TRY_RUN([#include "${srcdir-.}/tests/ftruncroot.c"],
1792            samba_cv_FTRUNCATE_NEEDS_ROOT=yes,samba_cv_FTRUNCATE_NEEDS_ROOT=no,samba_cv_FTRUNCATE_NEEDS_ROOT=cross)])
1793 if test x"$samba_cv_FTRUNCATE_NEEDS_ROOT" = x"yes"; then
1794     AC_DEFINE(FTRUNCATE_NEEDS_ROOT,1,[Whether ftruncate() needs root])
1795 fi
1796
1797 AC_CACHE_CHECK([for fcntl locking],samba_cv_HAVE_FCNTL_LOCK,[
1798 AC_TRY_RUN([#include "${srcdir-.}/tests/fcntl_lock.c"],
1799            samba_cv_HAVE_FCNTL_LOCK=yes,samba_cv_HAVE_FCNTL_LOCK=no,samba_cv_HAVE_FCNTL_LOCK=cross)])
1800 if test x"$samba_cv_HAVE_FCNTL_LOCK" = x"yes"; then
1801     AC_DEFINE(HAVE_FCNTL_LOCK,1,[Whether fcntl locking is available])
1802 fi
1803
1804 AC_CACHE_CHECK([for broken (glibc2.1/x86) 64 bit fcntl locking],samba_cv_HAVE_BROKEN_FCNTL64_LOCKS,[
1805 AC_TRY_RUN([#include "${srcdir-.}/tests/fcntl_lock64.c"],
1806            samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=yes,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=no,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=cross)])
1807 if test x"$samba_cv_HAVE_BROKEN_FCNTL64_LOCKS" = x"yes"; then
1808     AC_DEFINE(HAVE_BROKEN_FCNTL64_LOCKS,1,[Whether fcntl64 locks are broken])
1809
1810 else
1811
1812 dnl
1813 dnl Don't check for 64 bit fcntl locking if we know that the
1814 dnl glibc2.1 broken check has succeeded.
1815 dnl
1816
1817   AC_CACHE_CHECK([for 64 bit fcntl locking],samba_cv_HAVE_STRUCT_FLOCK64,[
1818   AC_TRY_RUN([
1819 #if defined(HAVE_UNISTD_H)
1820 #include <unistd.h>
1821 #endif
1822 #include <stdio.h>
1823 #include <stdlib.h>
1824
1825 #ifdef HAVE_FCNTL_H
1826 #include <fcntl.h>
1827 #endif
1828
1829 #ifdef HAVE_SYS_FCNTL_H
1830 #include <sys/fcntl.h>
1831 #endif
1832 main() { struct flock64 fl64;
1833 #if defined(F_SETLKW64) && defined(F_SETLK64) && defined(F_GETLK64)
1834 exit(0);
1835 #else
1836 exit(1);
1837 #endif
1838 }],
1839        samba_cv_HAVE_STRUCT_FLOCK64=yes,samba_cv_HAVE_STRUCT_FLOCK64=no,samba_cv_HAVE_STRUCT_FLOCK64=cross)])
1840
1841   if test x"$samba_cv_HAVE_STRUCT_FLOCK64" = x"yes"; then
1842       AC_DEFINE(HAVE_STRUCT_FLOCK64,1,[Whether the flock64 struct is available])
1843   fi
1844 fi
1845
1846 AC_CACHE_CHECK([for st_blocks in struct stat],samba_cv_HAVE_STAT_ST_BLOCKS,[
1847 AC_TRY_COMPILE([#include <sys/types.h>
1848 #include <sys/stat.h>
1849 #include <unistd.h>],
1850 [struct stat st;  st.st_blocks = 0;],
1851 samba_cv_HAVE_STAT_ST_BLOCKS=yes,samba_cv_HAVE_STAT_ST_BLOCKS=no,samba_cv_HAVE_STAT_ST_BLOCKS=cross)])
1852 if test x"$samba_cv_HAVE_STAT_ST_BLOCKS" = x"yes"; then
1853     AC_DEFINE(HAVE_STAT_ST_BLOCKS,1,[Whether the stat struct has a st_block property])
1854 fi
1855
1856 AC_CACHE_CHECK([for st_blksize in struct stat],samba_cv_HAVE_STAT_ST_BLKSIZE,[
1857 AC_TRY_COMPILE([#include <sys/types.h>
1858 #include <sys/stat.h>
1859 #include <unistd.h>],
1860 [struct stat st;  st.st_blksize = 0;],
1861 samba_cv_HAVE_STAT_ST_BLKSIZE=yes,samba_cv_HAVE_STAT_ST_BLKSIZE=no,samba_cv_HAVE_STAT_ST_BLKSIZE=cross)])
1862 if test x"$samba_cv_HAVE_STAT_ST_BLKSIZE" = x"yes"; then
1863     AC_DEFINE(HAVE_STAT_ST_BLKSIZE,1,[Whether the stat struct has a st_blksize property])
1864 fi
1865
1866 case "$host_os" in
1867 *linux*)
1868 AC_CACHE_CHECK([for broken RedHat 7.2 system header files],samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS,[
1869 AC_TRY_COMPILE([
1870 #ifdef HAVE_SYS_VFS_H
1871 #include <sys/vfs.h>
1872 #endif
1873 #ifdef HAVE_SYS_CAPABILITY_H
1874 #include <sys/capability.h>
1875 #endif
1876 ],[int i;],
1877    samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS=no,samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS=yes)])
1878 if test x"$samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS" = x"yes"; then
1879    AC_DEFINE(BROKEN_REDHAT_7_SYSTEM_HEADERS,1,[Broken RedHat 7.2 system header files])
1880 fi
1881 ;;
1882 esac
1883
1884 AC_CACHE_CHECK([for broken nisplus include files],samba_cv_BROKEN_NISPLUS_INCLUDE_FILES,[
1885 AC_TRY_COMPILE([#include <sys/acl.h>
1886 #if defined(HAVE_RPCSVC_NIS_H)
1887 #include <rpcsvc/nis.h>
1888 #endif],
1889 [int i;],
1890 samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=no,samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=yes)])
1891 if test x"$samba_cv_BROKEN_NISPLUS_INCLUDE_FILES" = x"yes"; then
1892         AC_DEFINE(BROKEN_NISPLUS_INCLUDE_FILES,1,[Whether the nisplus include files are broken])
1893 fi
1894
1895
1896 #################################################
1897 # check for smbwrapper support
1898 AC_MSG_CHECKING(whether to use smbwrapper)
1899 AC_ARG_WITH(smbwrapper,
1900 [  --with-smbwrapper       Include SMB wrapper support (default=no) ],
1901 [ case "$withval" in
1902   yes)
1903     AC_MSG_RESULT(yes)
1904     AC_DEFINE(WITH_SMBWRAPPER,1,[Whether to include smbwrapper support])
1905         WRAPPROG="bin/smbsh\$(EXEEXT)"
1906         WRAP="bin/smbwrapper.$SHLIBEXT"
1907
1908         if test x$ATTEMPT_WRAP32_BUILD = x; then
1909                 WRAP32=""
1910         else
1911                         WRAP32=bin/smbwrapper.32.$SHLIBEXT
1912         fi
1913
1914 # Conditions under which smbwrapper should not be built.
1915
1916         if test x$PICFLAG = x; then
1917            echo No support for PIC code - disabling smbwrapper and smbsh
1918            WRAPPROG=""
1919            WRAP=""
1920            WRAP32=""
1921         elif test x$ac_cv_func_syscall = xno; then
1922            AC_MSG_RESULT([No syscall() -- disabling smbwrapper and smbsh])
1923            WRAPPROG=""
1924            WRAP=""
1925            WRAP32=""
1926         fi
1927         EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS $WRAPPROG $WRAP $WRAP32"
1928         SMBWRAPPER="$WRAPPROG $WRAP $WRAP32"
1929     ;;
1930   *)
1931     AC_MSG_RESULT(no)
1932     ;;
1933   esac ],
1934   AC_MSG_RESULT(no)
1935 )
1936
1937 #################################################
1938 # check for AFS clear-text auth support
1939 AC_MSG_CHECKING(whether to use AFS clear-text auth)
1940 AC_ARG_WITH(afs,
1941 [  --with-afs              Include AFS clear-text auth support (default=no) ],
1942 [ case "$withval" in
1943   yes)
1944     AC_MSG_RESULT(yes)
1945     AC_DEFINE(WITH_AFS,1,[Whether to include AFS clear-text auth support])
1946     ;;
1947   *)
1948     AC_MSG_RESULT(no)
1949     ;;
1950   esac ],
1951   AC_MSG_RESULT(no)
1952 )
1953
1954
1955 #################################################
1956 # check for the DFS clear-text auth system
1957 AC_MSG_CHECKING(whether to use DFS clear-text auth)
1958 AC_ARG_WITH(dfs,
1959 [  --with-dce-dfs          Include DCE/DFS clear-text auth support (default=no)],
1960 [ case "$withval" in
1961   yes)
1962     AC_MSG_RESULT(yes)
1963     AC_DEFINE(WITH_DFS,1,[Whether to include DFS support])
1964     ;;
1965   *)
1966     AC_MSG_RESULT(no)
1967     ;;
1968   esac ],
1969   AC_MSG_RESULT(no)
1970 )
1971
1972 #################################################
1973 # active directory support
1974
1975 with_ads_support=yes
1976 AC_MSG_CHECKING([whether to use Active Directory])
1977
1978 AC_ARG_WITH(ads,
1979 [   --with-ads  Active Directory support (default yes)],
1980 [ case "$withval" in
1981     no)
1982         with_ads_support=no
1983         ;;
1984   esac ])
1985
1986 if test x"$with_ads_support" = x"yes"; then
1987    AC_DEFINE(WITH_ADS,1,[Whether to include Active Directory support])
1988 fi
1989
1990 AC_MSG_RESULT($with_ads_support)
1991
1992 FOUND_KRB5=no
1993 if test x"$with_ads_support" = x"yes"; then
1994
1995   #################################################
1996   # check for location of Kerberos 5 install
1997   AC_MSG_CHECKING(for kerberos 5 install path)
1998   AC_ARG_WITH(krb5,
1999   [  --with-krb5=base-dir    Locate Kerberos 5 support (default=/usr)],
2000   [ case "$withval" in
2001     no)
2002       AC_MSG_RESULT(no)
2003       ;;
2004     *)
2005       AC_MSG_RESULT(yes)
2006       LIBS="$LIBS -lkrb5"
2007       CFLAGS="$CFLAGS -I$withval/include"
2008       CPPFLAGS="$CPPFLAGS -I$withval/include"
2009       LDFLAGS="$LDFLAGS -L$withval/lib"
2010       FOUND_KRB5=yes
2011       ;;
2012     esac ],
2013     AC_MSG_RESULT(no)
2014   )
2015
2016
2017 if test x$FOUND_KRB5 = x"no"; then
2018 #################################################
2019 # see if this box has the SuSE location for the heimdal kerberos implementation
2020 AC_MSG_CHECKING(for /usr/include/heimdal)
2021 if test -d /usr/include/heimdal; then
2022     if test -f /usr/lib/heimdal/lib/libkrb5.a; then
2023         LIBS="$LIBS -lkrb5"
2024         CFLAGS="$CFLAGS -I/usr/include/heimdal"
2025         CPPFLAGS="$CPPFLAGS -I/usr/include/heimdal"
2026         LDFLAGS="$LDFLAGS -L/usr/lib/heimdal/lib"
2027         AC_MSG_RESULT(yes)
2028     else
2029         LIBS="$LIBS -lkrb5"
2030         CFLAGS="$CFLAGS -I/usr/include/heimdal"
2031         CPPFLAGS="$CPPFLAGS -I/usr/include/heimdal"
2032         AC_MSG_RESULT(yes)
2033
2034     fi
2035 else
2036     AC_MSG_RESULT(no)
2037 fi
2038 fi
2039
2040
2041 if test x$FOUND_KRB5 = x"no"; then
2042 #################################################
2043 # see if this box has the RedHat location for kerberos
2044 AC_MSG_CHECKING(for /usr/kerberos)
2045 if test -d /usr/kerberos -a -f /usr/kerberos/lib/libkrb5.a ; then
2046     LIBS="$LIBS -lkrb5"
2047     LDFLAGS="$LDFLAGS -L/usr/kerberos/lib"
2048     CFLAGS="$CFLAGS -I/usr/kerberos/include"
2049     CPPFLAGS="$CPPFLAGS -I/usr/kerberos/include"
2050     AC_MSG_RESULT(yes)
2051 else
2052     AC_MSG_RESULT(no)
2053 fi
2054 fi
2055
2056
2057   # now check for krb5.h. Some systems have the libraries without the headers!
2058   # note that this check is done here to allow for different kerberos
2059   # include paths
2060   AC_CHECK_HEADERS(krb5.h)
2061
2062   # now check for gssapi headers.  This is also done here to allow for
2063   # different kerberos include paths
2064   AC_CHECK_HEADERS(gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h com_err.h)
2065
2066   ##################################################################
2067   # we might need the k5crypto and com_err libraries on some systems
2068   AC_CHECK_LIB(com_err, _et_list, [LIBS="$LIBS -lcom_err"])
2069   AC_CHECK_LIB(k5crypto, krb5_encrypt_data, [LIBS="$LIBS -lk5crypto"])
2070   # Heimdal checks.
2071   AC_CHECK_LIB(crypto, des_set_key, [LIBS="$LIBS -lcrypto"])
2072   AC_CHECK_LIB(asn1, copy_Authenticator, [LIBS="$LIBS -lasn1 -lroken"])
2073   # Heimdal checks. On static Heimdal gssapi must be linked before krb5.
2074   AC_CHECK_LIB(gssapi, gss_display_status, [LIBS="$LIBS -lgssapi -lkrb5 -lasn1";
2075         AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available])])
2076
2077   AC_CHECK_LIB(krb5, krb5_set_real_time, [AC_DEFINE(HAVE_KRB5_SET_REAL_TIME,1,[Whether krb5_set_real_time is available])])
2078   AC_CHECK_LIB(krb5, krb5_set_default_in_tkt_etypes, [AC_DEFINE(HAVE_KRB5_SET_DEFAULT_IN_TKT_ETYPES,1,[Whether krb5_set_default_in_tkt_etypes, is available])])
2079   AC_CHECK_LIB(krb5, krb5_set_default_tgs_ktypes, [AC_DEFINE(HAVE_KRB5_SET_DEFAULT_TGS_KTYPES,1,[Whether krb5_set_default_tgs_ktypes is available])])
2080
2081   AC_CHECK_LIB(krb5, krb5_principal2salt, [AC_DEFINE(HAVE_KRB5_PRINCIPAL2SALT,1,[Whether krb5_principal2salt is available])])
2082   AC_CHECK_LIB(krb5, krb5_use_enctype, [AC_DEFINE(HAVE_KRB5_USE_ENCTYPE,1,[Whether krb5_use_enctype is available])])
2083   AC_CHECK_LIB(krb5, krb5_string_to_key, [AC_DEFINE(HAVE_KRB5_STRING_TO_KEY,1,[Whether krb5_string_to_key is available])])
2084   AC_CHECK_LIB(krb5, krb5_get_pw_salt, [AC_DEFINE(HAVE_KRB5_GET_PW_SALT,1,[Whether krb5_get_pw_salt is available])])
2085   AC_CHECK_LIB(krb5, krb5_string_to_key_salt, [AC_DEFINE(HAVE_KRB5_STRING_TO_KEY_SALT,1,[Whether krb5_string_to_key_salt is available])])
2086   AC_CHECK_LIB(krb5, krb5_auth_con_setkey, [AC_DEFINE(HAVE_KRB5_AUTH_CON_SETKEY,1,[Whether krb5_auth_con_setkey is available])])
2087   AC_CHECK_LIB(krb5, krb5_auth_con_setuseruserkey, [AC_DEFINE(HAVE_KRB5_AUTH_CON_SETUSERUSERKEY,1,[Whether krb5_auth_con_setuseruserkey is available])])
2088   AC_CHECK_LIB(krb5, krb5_locate_kdc, [AC_DEFINE(HAVE_KRB5_LOCATE_KDC,1,[Whether krb5_locate_kdc is available])])
2089
2090 AC_CACHE_CHECK([for addrtype in krb5_address],samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS,[
2091 AC_TRY_COMPILE([#include <krb5.h>],
2092 [krb5_address kaddr; kaddr.addrtype = ADDRTYPE_INET;],
2093 samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=yes,samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=no)])
2094 if test x"$samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS" = x"yes"; then
2095     AC_DEFINE(HAVE_ADDRTYPE_IN_KRB5_ADDRESS,1,[Whether the krb5_address struct has a addrtype property])
2096 fi
2097
2098 AC_CACHE_CHECK([for addr_type in krb5_address],samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,[
2099 AC_TRY_COMPILE([#include <krb5.h>],
2100 [krb5_address kaddr; kaddr.addr_type = KRB5_ADDRESS_INET;],
2101 samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=yes,samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=no)])
2102 if test x"$samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS" = x"yes"; then
2103     AC_DEFINE(HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,1,[Whether the krb5_address struct has a addr_type property])
2104 fi
2105
2106 AC_CACHE_CHECK([for enc_part2 in krb5_ticket],samba_cv_HAVE_KRB5_TKT_ENC_PART2,[
2107 AC_TRY_COMPILE([#include <krb5.h>],
2108 [krb5_ticket tkt; tkt.enc_part2->authorization_data[0]->contents = NULL;],
2109 samba_cv_HAVE_KRB5_TKT_ENC_PART2=yes,samba_cv_HAVE_KRB5_TKT_ENC_PART2=no)])
2110 if test x"$samba_cv_HAVE_KRB5_TKT_ENC_PART2" = x"yes"; then
2111     AC_DEFINE(HAVE_KRB5_TKT_ENC_PART2,1,[Whether the krb5_ticket struct has a enc_part2 property])
2112 fi
2113
2114   ########################################################
2115   # now see if we can find the krb5 libs in standard paths
2116   # or as specified above
2117   AC_CHECK_LIB(krb5, krb5_mk_req_extended, [LIBS="$LIBS -lkrb5";
2118         AC_DEFINE(HAVE_KRB5,1,[Whether KRB5 is available])])
2119
2120   ########################################################
2121   # now see if we can find the gssapi libs in standard paths
2122   AC_CHECK_LIB(gssapi_krb5, gss_display_status, [LIBS="$LIBS -lgssapi_krb5";
2123         AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available])])
2124 fi
2125
2126 ########################################################
2127 # Compile with LDAP support?
2128
2129 with_ldap_support=yes
2130 AC_MSG_CHECKING([whether to use LDAP])
2131
2132 AC_ARG_WITH(ldap,
2133 [   --with-ldap  LDAP support (default yes)],
2134 [ case "$withval" in
2135     no)
2136         with_ldap_support=no
2137         ;;
2138   esac ])
2139
2140 AC_MSG_RESULT($with_ldap_support)
2141
2142 if test x"$with_ldap_support" = x"yes"; then
2143
2144   ##################################################################
2145   # we might need the lber lib on some systems. To avoid link errors
2146   # this test must be before the libldap test
2147   AC_CHECK_LIB(lber, ber_scanf, [LIBS="$LIBS -llber"])
2148
2149   ########################################################
2150   # now see if we can find the ldap libs in standard paths
2151   if test x$have_ldap != xyes; then
2152   AC_CHECK_LIB(ldap, ldap_domain2hostlist, [LIBS="$LIBS -lldap";
2153         AC_DEFINE(HAVE_LDAP,1,[Whether ldap is available])])
2154
2155         ########################################################
2156         # If we have LDAP, does it's rebind procedure take 2 or 3 arguments?
2157         # Check found in pam_ldap 145.
2158         AC_CHECK_FUNCS(ldap_set_rebind_proc)
2159         AC_CACHE_CHECK(whether ldap_set_rebind_proc takes 3 arguments, pam_ldap_cv_ldap_set_rebind_proc, [
2160         AC_TRY_COMPILE([
2161         #include <lber.h>
2162         #include <ldap.h>], [ldap_set_rebind_proc(0, 0, 0);], [pam_ldap_cv_ldap_set_rebind_proc=3], [pam_ldap_cv_ldap_set_rebind_proc=2]) ])
2163         AC_DEFINE_UNQUOTED(LDAP_SET_REBIND_PROC_ARGS, $pam_ldap_cv_ldap_set_rebind_proc, [Number of arguments to ldap_set_rebind_proc])
2164   fi
2165 fi
2166
2167 ########################################################
2168 # Compile with MySQL support?
2169 AM_PATH_MYSQL([0.11.0],[MODULE_MYSQL=bin/pdb_mysql.so],[MODULE_MYSQL=])
2170 CFLAGS="$CFLAGS $MYSQL_CFLAGS"
2171 AC_SUBST(MODULE_MYSQL)
2172
2173 ########################################################
2174 # Compile with XML support?
2175 AM_PATH_XML2([2.0.0],[MODULE_XML=bin/pdb_xml.so],[MODULE_XML=])
2176 CFLAGS="$CFLAGS $XML_CFLAGS"
2177 AC_SUBST(MODULE_XML)
2178
2179 #################################################
2180 # check for automount support
2181 AC_MSG_CHECKING(whether to use automount)
2182 AC_ARG_WITH(automount,
2183 [  --with-automount        Include automount support (default=no)],
2184 [ case "$withval" in
2185   yes)
2186     AC_MSG_RESULT(yes)
2187     AC_DEFINE(WITH_AUTOMOUNT,1,[Whether to include automount support])
2188     ;;
2189   *)
2190     AC_MSG_RESULT(no)
2191     ;;
2192   esac ],
2193   AC_MSG_RESULT(no)
2194 )
2195
2196 #################################################
2197 # check for smbmount support
2198 AC_MSG_CHECKING(whether to use smbmount)
2199 AC_ARG_WITH(smbmount,
2200 [  --with-smbmount         Include smbmount (Linux only) support (default=no)],
2201 [ case "$withval" in
2202   yes)
2203         case "$host_os" in
2204         *linux*)
2205                 AC_MSG_RESULT(yes)
2206                 AC_DEFINE(WITH_SMBMOUNT,1,[Whether to build smbmount])
2207                 EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbmount bin/smbmnt bin/smbumount"
2208                 ;;
2209         *)
2210                 AC_MSG_ERROR(not on a linux system!)
2211                 ;;
2212         esac
2213     ;;
2214   *)
2215     AC_MSG_RESULT(no)
2216     ;;
2217   esac ],
2218   AC_MSG_RESULT(no)
2219 )
2220
2221
2222 #################################################
2223 # check for a PAM clear-text auth, accounts, password and session support
2224 with_pam_for_crypt=no
2225 AC_MSG_CHECKING(whether to use PAM)
2226 AC_ARG_WITH(pam,
2227 [  --with-pam              Include PAM support (default=no)],
2228 [ case "$withval" in
2229   yes)
2230     AC_MSG_RESULT(yes)
2231     AC_DEFINE(WITH_PAM,1,[Whether to include PAM support])
2232     AUTHLIBS="$AUTHLIBS -lpam"
2233     with_pam_for_crypt=yes
2234     ;;
2235   *)
2236     AC_MSG_RESULT(no)
2237     ;;
2238   esac ],
2239   AC_MSG_RESULT(no)
2240 )
2241
2242 # we can't build a pam module if we don't have pam.
2243 AC_CHECK_LIB(pam, pam_get_data, [AC_DEFINE(HAVE_LIBPAM,1,[Whether libpam is available])])
2244
2245 #################################################
2246 # check for pam_smbpass support
2247 AC_MSG_CHECKING(whether to use pam_smbpass)
2248 AC_ARG_WITH(pam_smbpass,
2249 [  --with-pam_smbpass      Build a PAM module to allow other applications to use our smbpasswd file (default=no)],
2250 [ case "$withval" in
2251   yes)
2252     AC_MSG_RESULT(yes)
2253
2254 # Conditions under which pam_smbpass should not be built.
2255
2256        if test x$PICFLAG = x; then
2257           AC_MSG_RESULT([No support for PIC code - disabling pam_smbpass])
2258        elif test x$ac_cv_lib_pam_pam_get_data = xno; then
2259           AC_MSG_RESULT([No libpam found -- disabling pam_smbpass])
2260        else
2261           SHLIB_PROGS="$SHLIB_PROGS bin/pam_smbpass.so"
2262        fi
2263     ;;
2264   *)
2265     AC_MSG_RESULT(no)
2266     ;;
2267   esac ],
2268   AC_MSG_RESULT(no)
2269 )
2270
2271
2272 ###############################################
2273 # test for where we get crypt() from, but only
2274 # if not using PAM
2275 if test x"$with_pam_for_crypt" = x"no"; then
2276 AC_CHECK_FUNCS(crypt)
2277 if test x"$ac_cv_func_crypt" = x"no"; then
2278     AC_CHECK_LIB(crypt, crypt, [AUTHLIBS="$AUTHLIBS -lcrypt";
2279         AC_DEFINE(HAVE_CRYPT,1,[Whether crypt() is available])])
2280 fi
2281 fi
2282
2283 ##
2284 ## moved after the check for -lcrypt in order to
2285 ## ensure that the necessary libraries are included
2286 ## check checking for truncated salt.  Wrapped by the
2287 ## $with_pam_for_crypt variable as above   --jerry
2288 ##
2289 if test $with_pam_for_crypt = no; then
2290 AC_CACHE_CHECK([for a crypt that needs truncated salt],samba_cv_HAVE_TRUNCATED_SALT,[
2291 crypt_LIBS="$LIBS"
2292 LIBS="$AUTHLIBS $LIBS"
2293 AC_TRY_RUN([#include "${srcdir-.}/tests/crypttest.c"],
2294         samba_cv_HAVE_TRUNCATED_SALT=no,samba_cv_HAVE_TRUNCATED_SALT=yes,samba_cv_HAVE_TRUNCATED_SALT=cross)
2295 LIBS="$crypt_LIBS"])
2296 if test x"$samba_cv_HAVE_TRUNCATED_SALT" = x"yes"; then
2297         AC_DEFINE(HAVE_TRUNCATED_SALT,1,[Whether crypt needs truncated salt])
2298 fi
2299 fi
2300
2301 ########################################################################################
2302 ##
2303 ## TESTS FOR SAM BACKENDS.  KEEP THESE GROUPED TOGETHER
2304 ##
2305 ########################################################################################
2306
2307 #################################################
2308 # check for a LDAP password database configuration backwards compatibility
2309 AC_MSG_CHECKING(whether to use LDAP SAM 2.2 compatible configuration)
2310 AC_ARG_WITH(ldapsam,
2311 [  --with-ldapsam           Include LDAP SAM 2.2 compatible configuration (default=no)],
2312 [ case "$withval" in
2313   yes)
2314     AC_MSG_RESULT(yes)
2315     AC_DEFINE(WITH_LDAP_SAMCONFIG,1,[Whether to include 2.2 compatibel LDAP SAM configuration])
2316     ;;
2317   *)
2318     AC_MSG_RESULT(no)
2319     ;;
2320   esac ],
2321   AC_MSG_RESULT(no)
2322 )
2323
2324 #################################################
2325 # check for a TDB password database
2326 AC_MSG_CHECKING(whether to use TDB SAM database)
2327 AC_ARG_WITH(tdbsam,
2328 [  --with-tdbsam           Include experimental TDB SAM support (default=no)],
2329 [ case "$withval" in
2330   yes)
2331     AC_MSG_RESULT(yes)
2332     AC_DEFINE(WITH_TDB_SAM,1,[Whether to include experimental TDB SAM support])
2333     ;;
2334   *)
2335     AC_MSG_RESULT(no)
2336     ;;
2337   esac ],
2338   AC_MSG_RESULT(no)
2339 )
2340
2341 #################################################
2342 # check for a NISPLUS password database
2343 AC_MSG_CHECKING(whether to use NISPLUS SAM database)
2344 AC_ARG_WITH(nisplussam,
2345 [  --with-nisplussam       Include NISPLUS SAM support (default=no)],
2346 [ case "$withval" in
2347   yes)
2348     AC_MSG_RESULT(yes)
2349     AC_DEFINE(WITH_NISPLUS_SAM,1,[Whether to include nisplus SAM support])
2350     ;;
2351   *)
2352     AC_MSG_RESULT(no)
2353     ;;
2354   esac ],
2355   AC_MSG_RESULT(no)
2356 )
2357
2358 ########################################################################################
2359 ##
2360 ## END OF TESTS FOR SAM BACKENDS.
2361 ##
2362 ########################################################################################
2363
2364 #################################################
2365 # check for a NISPLUS_HOME support
2366 AC_MSG_CHECKING(whether to use NISPLUS_HOME)
2367 AC_ARG_WITH(nisplus-home,
2368 [  --with-nisplus-home     Include NISPLUS_HOME support (default=no)],
2369 [ case "$withval" in
2370   yes)
2371     AC_MSG_RESULT(yes)
2372     AC_DEFINE(WITH_NISPLUS_HOME,1,[Whether to include nisplus_home support])
2373     ;;
2374   *)
2375     AC_MSG_RESULT(no)
2376     ;;
2377   esac ],
2378   AC_MSG_RESULT(no)
2379 )
2380
2381 #################################################
2382 # check for syslog logging
2383 AC_MSG_CHECKING(whether to use syslog logging)
2384 AC_ARG_WITH(syslog,
2385 [  --with-syslog           Include experimental SYSLOG support (default=no)],
2386 [ case "$withval" in
2387   yes)
2388     AC_MSG_RESULT(yes)
2389     AC_DEFINE(WITH_SYSLOG,1,[Whether to include experimental syslog support])
2390     ;;
2391   *)
2392     AC_MSG_RESULT(no)
2393     ;;
2394   esac ],
2395   AC_MSG_RESULT(no)
2396 )
2397
2398 #################################################
2399 # check for a shared memory profiling support
2400 AC_MSG_CHECKING(whether to use profiling)
2401 AC_ARG_WITH(profiling-data,
2402 [  --with-profiling-data   Include gathering source code profile information (default=no)],
2403 [ case "$withval" in
2404   yes)
2405     AC_MSG_RESULT(yes)
2406     AC_DEFINE(WITH_PROFILE,1,[Whether to use profiling])
2407     ;;
2408   *)
2409     AC_MSG_RESULT(no)
2410     ;;
2411   esac ],
2412   AC_MSG_RESULT(no)
2413 )
2414
2415
2416 #################################################
2417 # check for experimental disk-quotas support
2418 QUOTAOBJS=smbd/noquotas.o
2419
2420 AC_MSG_CHECKING(whether to support disk-quotas)
2421 AC_ARG_WITH(quotas,
2422 [  --with-quotas           Include experimental disk-quota support (default=no)],
2423 [ case "$withval" in
2424   yes)
2425     AC_MSG_RESULT(yes)
2426     case "$host_os" in
2427       *linux*)
2428         # Check for kernel 2.4.x quota braindamage...
2429         AC_CACHE_CHECK([for linux 2.4.x quota braindamage..],samba_cv_linux_2_4_quota_braindamage, [
2430         AC_TRY_COMPILE([#include <stdio.h>
2431 #include <sys/types.h>
2432 #include <asm/types.h>
2433 #include <linux/quota.h>
2434 #include <mntent.h>
2435 #include <linux/unistd.h>],[struct mem_dqblk D;],
2436       samba_cv_linux_2_4_quota_braindamage=yes,samba_cv_linux_2_4_quota_braindamage=no)])
2437 if test x"$samba_cv_linux_2_4_quota_braindamage" = x"yes"; then
2438         AC_DEFINE(LINUX_QUOTAS_2,1,[linux 2.4.x quota braindamage])
2439 else
2440         AC_DEFINE(LINUX_QUOTAS_1,1,[linux quotas])
2441 fi
2442         ;;
2443       *)
2444         ;;
2445     esac
2446     QUOTAOBJS=smbd/quotas.o
2447     AC_DEFINE(WITH_QUOTAS,1,[Whether to include experimental quota support])
2448     ;;
2449   *)
2450     AC_MSG_RESULT(no)
2451     ;;
2452   esac ],
2453   AC_MSG_RESULT(no)
2454 )
2455 AC_SUBST(QUOTAOBJS)
2456
2457 #################################################
2458 # check for experimental utmp accounting
2459
2460 AC_MSG_CHECKING(whether to support utmp accounting)
2461 AC_ARG_WITH(utmp,
2462 [  --with-utmp             Include experimental utmp accounting (default=no)],
2463 [ case "$withval" in
2464   yes)
2465     AC_MSG_RESULT(yes)
2466     AC_DEFINE(WITH_UTMP,1,[Whether to include experimental utmp accounting])
2467     ;;
2468   *)
2469     AC_MSG_RESULT(no)
2470     ;;
2471   esac ],
2472   AC_MSG_RESULT(no)
2473 )
2474
2475 #################################################
2476 # choose native language(s) of man pages
2477 AC_MSG_CHECKING(chosen man pages' language(s))
2478 AC_ARG_WITH(manpages-langs,
2479 [  --with-manpages-langs={en,ja,pl}  Choose man pages' language(s). (en)],
2480 [ case "$withval" in
2481   yes|no)
2482     AC_MSG_WARN(--with-manpages-langs called without argument - will use default)
2483     manlangs="en"
2484   ;;
2485   *)
2486     manlangs="$withval"
2487   ;;
2488   esac
2489
2490   AC_MSG_RESULT($manlangs)
2491   manlangs=`echo $manlangs | sed "s/,/ /g"`   # replacing commas with spaces to produce a list
2492   AC_SUBST(manlangs)],
2493
2494   [manlangs="en"
2495   AC_MSG_RESULT($manlangs)
2496   AC_SUBST(manlangs)]
2497 )
2498
2499 #################################################
2500 # should we build libsmbclient?
2501
2502 INSTALLCLIENTCMD_SH=:
2503 INSTALLCLIENTCMD_A=:
2504 LIBSMBCLIENT_SHARED=
2505 LIBSMBCLIENT=
2506 AC_MSG_CHECKING(whether to build the libsmbclient shared library)
2507 AC_ARG_WITH(libsmbclient,
2508 [  --with-libsmbclient     Build the libsmbclient shared library (default=yes if shared libs supported)],
2509 [ case "$withval" in
2510   no)
2511      AC_MSG_RESULT(no)
2512      ;;
2513   *)
2514      if test $BLDSHARED = true; then
2515         INSTALLCLIENTCMD_SH="\$(INSTALLCMD)"
2516         LIBSMBCLIENT_SHARED=bin/libsmbclient.$SHLIBEXT
2517         LIBSMBCLIENT=libsmbclient
2518         AC_MSG_RESULT(yes)
2519      else
2520         INSTALLCLIENTCMD_A="\$(INSTALLCMD)"
2521         LIBSMBCLIENT=libsmbclient
2522         AC_MSG_RESULT(no shared library support -- will supply static library)
2523      fi
2524      ;;
2525   esac ],
2526 [
2527 # if unspecified, default is to built it iff possible.
2528   if test $BLDSHARED = true; then
2529      INSTALLCLIENTCMD_SH="\$(INSTALLCMD)"
2530      LIBSMBCLIENT_SHARED=bin/libsmbclient.$SHLIBEXT
2531      LIBSMBCLIENT=libsmbclient
2532      AC_MSG_RESULT(yes)
2533   else
2534      INSTALLCLIENTCMD_A="\$(INSTALLCMD)"
2535      LIBSMBCLIENT=libsmbclient
2536      AC_MSG_RESULT(no shared library support -- will supply static library)
2537   fi]
2538 )
2539
2540
2541 #################################################
2542 # these tests are taken from the GNU fileutils package
2543 AC_CHECKING(how to get filesystem space usage)
2544 space=no
2545
2546 # Test for statvfs64.
2547 if test $space = no; then
2548   # SVR4
2549   AC_CACHE_CHECK([statvfs64 function (SVR4)], fu_cv_sys_stat_statvfs64,
2550   [AC_TRY_RUN([
2551 #if defined(HAVE_UNISTD_H)
2552 #include <unistd.h>
2553 #endif
2554 #include <sys/types.h>
2555 #include <sys/statvfs.h>
2556   main ()
2557   {
2558     struct statvfs64 fsd;
2559     exit (statvfs64 (".", &fsd));
2560   }],
2561   fu_cv_sys_stat_statvfs64=yes,
2562   fu_cv_sys_stat_statvfs64=no,
2563   fu_cv_sys_stat_statvfs64=cross)])
2564   if test $fu_cv_sys_stat_statvfs64 = yes; then
2565     space=yes
2566     AC_DEFINE(STAT_STATVFS64,1,[Whether statvfs64() is available])
2567   fi
2568 fi
2569
2570 # Perform only the link test since it seems there are no variants of the
2571 # statvfs function.  This check is more than just AC_CHECK_FUNCS(statvfs)
2572 # because that got a false positive on SCO OSR5.  Adding the declaration
2573 # of a `struct statvfs' causes this test to fail (as it should) on such
2574 # systems.  That system is reported to work fine with STAT_STATFS4 which
2575 # is what it gets when this test fails.
2576 if test $space = no; then
2577   # SVR4
2578   AC_CACHE_CHECK([statvfs function (SVR4)], fu_cv_sys_stat_statvfs,
2579                  [AC_TRY_LINK([#include <sys/types.h>
2580 #include <sys/statvfs.h>],
2581                               [struct statvfs fsd; statvfs (0, &fsd);],
2582                               fu_cv_sys_stat_statvfs=yes,
2583                               fu_cv_sys_stat_statvfs=no)])
2584   if test $fu_cv_sys_stat_statvfs = yes; then
2585     space=yes
2586     AC_DEFINE(STAT_STATVFS,1,[Whether statvfs() is available])
2587   fi
2588 fi
2589
2590 if test $space = no; then
2591   # DEC Alpha running OSF/1
2592   AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
2593   AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1,
2594   [AC_TRY_RUN([
2595 #include <sys/param.h>
2596 #include <sys/types.h>
2597 #include <sys/mount.h>
2598   main ()
2599   {
2600     struct statfs fsd;
2601     fsd.f_fsize = 0;
2602     exit (statfs (".", &fsd, sizeof (struct statfs)));
2603   }],
2604   fu_cv_sys_stat_statfs3_osf1=yes,
2605   fu_cv_sys_stat_statfs3_osf1=no,
2606   fu_cv_sys_stat_statfs3_osf1=no)])
2607   AC_MSG_RESULT($fu_cv_sys_stat_statfs3_osf1)
2608   if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
2609     space=yes
2610     AC_DEFINE(STAT_STATFS3_OSF1,1,[Whether statfs requires 3 arguments])
2611   fi
2612 fi
2613
2614 if test $space = no; then
2615 # AIX
2616   AC_MSG_CHECKING([for two-argument statfs with statfs.bsize dnl
2617 member (AIX, 4.3BSD)])
2618   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize,
2619   [AC_TRY_RUN([
2620 #ifdef HAVE_SYS_PARAM_H
2621 #include <sys/param.h>
2622 #endif
2623 #ifdef HAVE_SYS_MOUNT_H
2624 #include <sys/mount.h>
2625 #endif
2626 #ifdef HAVE_SYS_VFS_H
2627 #include <sys/vfs.h>
2628 #endif
2629   main ()
2630   {
2631   struct statfs fsd;
2632   fsd.f_bsize = 0;
2633   exit (statfs (".", &fsd));
2634   }],
2635   fu_cv_sys_stat_statfs2_bsize=yes,
2636   fu_cv_sys_stat_statfs2_bsize=no,
2637   fu_cv_sys_stat_statfs2_bsize=no)])
2638   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_bsize)
2639   if test $fu_cv_sys_stat_statfs2_bsize = yes; then
2640     space=yes
2641     AC_DEFINE(STAT_STATFS2_BSIZE,1,[Whether statfs requires two arguments and struct statfs has bsize property])
2642   fi
2643 fi
2644
2645 if test $space = no; then
2646 # SVR3
2647   AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
2648   AC_CACHE_VAL(fu_cv_sys_stat_statfs4,
2649   [AC_TRY_RUN([#include <sys/types.h>
2650 #include <sys/statfs.h>
2651   main ()
2652   {
2653   struct statfs fsd;
2654   exit (statfs (".", &fsd, sizeof fsd, 0));
2655   }],
2656     fu_cv_sys_stat_statfs4=yes,
2657     fu_cv_sys_stat_statfs4=no,
2658     fu_cv_sys_stat_statfs4=no)])
2659   AC_MSG_RESULT($fu_cv_sys_stat_statfs4)
2660   if test $fu_cv_sys_stat_statfs4 = yes; then
2661     space=yes
2662     AC_DEFINE(STAT_STATFS4,1,[Whether statfs requires 4 arguments])
2663   fi
2664 fi
2665
2666 if test $space = no; then
2667 # 4.4BSD and NetBSD
2668   AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl
2669 member (4.4BSD and NetBSD)])
2670   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize,
2671   [AC_TRY_RUN([#include <sys/types.h>
2672 #ifdef HAVE_SYS_PARAM_H
2673 #include <sys/param.h>
2674 #endif
2675 #ifdef HAVE_SYS_MOUNT_H
2676 #include <sys/mount.h>
2677 #endif
2678   main ()
2679   {
2680   struct statfs fsd;
2681   fsd.f_fsize = 0;
2682   exit (statfs (".", &fsd));
2683   }],
2684   fu_cv_sys_stat_statfs2_fsize=yes,
2685   fu_cv_sys_stat_statfs2_fsize=no,
2686   fu_cv_sys_stat_statfs2_fsize=no)])
2687   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_fsize)
2688   if test $fu_cv_sys_stat_statfs2_fsize = yes; then
2689     space=yes
2690         AC_DEFINE(STAT_STATFS2_FSIZE,1,[Whether statfs requires 2 arguments and struct statfs has fsize])
2691   fi
2692 fi
2693
2694 if test $space = no; then
2695   # Ultrix
2696   AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
2697   AC_CACHE_VAL(fu_cv_sys_stat_fs_data,
2698   [AC_TRY_RUN([#include <sys/types.h>
2699 #ifdef HAVE_SYS_PARAM_H
2700 #include <sys/param.h>
2701 #endif
2702 #ifdef HAVE_SYS_MOUNT_H
2703 #include <sys/mount.h>
2704 #endif
2705 #ifdef HAVE_SYS_FS_TYPES_H
2706 #include <sys/fs_types.h>
2707 #endif
2708   main ()
2709   {
2710   struct fs_data fsd;
2711   /* Ultrix's statfs returns 1 for success,
2712      0 for not mounted, -1 for failure.  */
2713   exit (statfs (".", &fsd) != 1);
2714   }],
2715   fu_cv_sys_stat_fs_data=yes,
2716   fu_cv_sys_stat_fs_data=no,
2717   fu_cv_sys_stat_fs_data=no)])
2718   AC_MSG_RESULT($fu_cv_sys_stat_fs_data)
2719   if test $fu_cv_sys_stat_fs_data = yes; then
2720     space=yes
2721     AC_DEFINE(STAT_STATFS2_FS_DATA,1,[Whether statfs requires 2 arguments and struct fs_data is available])
2722   fi
2723 fi
2724
2725 #
2726 # As a gating factor for large file support, in order to
2727 # use <4GB files we must have the following minimal support
2728 # available.
2729 # long long, and a 64 bit off_t or off64_t.
2730 # If we don't have all of these then disable large
2731 # file support.
2732 #
2733 AC_MSG_CHECKING([if large file support can be enabled])
2734 AC_TRY_COMPILE([
2735 #if defined(HAVE_LONGLONG) && (defined(HAVE_OFF64_T) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8)))
2736 #include <sys/types.h>
2737 #else
2738 __COMPILE_ERROR_
2739 #endif
2740 ],
2741 [int i],
2742 samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=yes,samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=no)
2743 if test x"$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT" = x"yes"; then
2744         AC_DEFINE(HAVE_EXPLICIT_LARGEFILE_SUPPORT,1,[Whether large file support can be enabled])
2745 fi
2746 AC_MSG_RESULT([$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT])
2747
2748 AC_ARG_WITH(spinlocks,
2749 [  --with-spinlocks        Use spin locks instead of fcntl locks (default=no) ])
2750 if test "x$with_spinlocks" = "xyes"; then
2751     AC_DEFINE(USE_SPINLOCKS,1,[Whether to use spin locks instead of fcntl locks])
2752
2753     case "$host_cpu" in
2754         sparc)
2755             AC_DEFINE(SPARC_SPINLOCKS,1,[Whether to use sparc spinlocks])
2756             ;;
2757
2758         i386|i486|i586|i686)
2759             AC_DEFINE(INTEL_SPINLOCKS,1,[Whether to use intel spinlocks])
2760             ;;
2761
2762         mips)
2763             AC_DEFINE(MIPS_SPINLOCKS,1,[Whether to use mips spinlocks])
2764             ;;
2765
2766         powerpc)
2767             AC_DEFINE(POWERPC_SPINLOCKS,1,[Whether to use powerpc spinlocks])
2768             ;;
2769     esac
2770 fi
2771
2772 #################################################
2773 # check for ACL support
2774
2775 AC_MSG_CHECKING(whether to support ACLs)
2776 AC_ARG_WITH(acl-support,
2777 [  --with-acl-support      Include ACL support (default=no)],
2778 [ case "$withval" in
2779   yes)
2780
2781         case "$host_os" in
2782         *sysv5*)
2783                 AC_MSG_RESULT(Using UnixWare ACLs)
2784                 AC_DEFINE(HAVE_UNIXWARE_ACLS,1,[Whether UnixWare ACLs are available])
2785                 ;;
2786         *solaris*)
2787                 AC_MSG_RESULT(Using solaris ACLs)
2788                 AC_DEFINE(HAVE_SOLARIS_ACLS,1,[Whether solaris ACLs are available])
2789                 ;;
2790         *hpux*)
2791                 AC_MSG_RESULT(Using HPUX ACLs)
2792                 AC_DEFINE(HAVE_HPUX_ACLS,1,[Whether HPUX ACLs are available])
2793                 ;;
2794         *irix*)
2795                 AC_MSG_RESULT(Using IRIX ACLs)
2796                 AC_DEFINE(HAVE_IRIX_ACLS,1,[Whether IRIX ACLs are available])
2797                 ;;
2798         *aix*)
2799                 AC_MSG_RESULT(Using AIX ACLs)
2800                 AC_DEFINE(HAVE_AIX_ACLS,1,[Whether AIX ACLs are available])
2801                 ;;
2802         *osf*)
2803                 AC_MSG_RESULT(Using Tru64 ACLs)
2804                 AC_DEFINE(HAVE_TRU64_ACLS,1,[Whether Tru64 ACLs are available])
2805                 LIBS="$LIBS -lpacl"
2806                 ;;
2807         *)
2808                 AC_CHECK_LIB(acl,acl_get_file)
2809                 AC_CACHE_CHECK([for ACL support],samba_cv_HAVE_POSIX_ACLS,[
2810                 AC_TRY_LINK([#include <sys/types.h>
2811 #include <sys/acl.h>],
2812 [ acl_t acl; int entry_id; acl_entry_t *entry_p; return acl_get_entry( acl, entry_id, entry_p);],
2813 samba_cv_HAVE_POSIX_ACLS=yes,samba_cv_HAVE_POSIX_ACLS=no)])
2814                         if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
2815                                 AC_MSG_RESULT(Using posix ACLs)
2816                                 AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
2817                                 AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
2818                                 AC_TRY_LINK([#include <sys/types.h>
2819 #include <sys/acl.h>],
2820 [ acl_permset_t permset_d; acl_perm_t perm; return acl_get_perm_np( permset_d, perm);],
2821 samba_cv_HAVE_ACL_GET_PERM_NP=yes,samba_cv_HAVE_ACL_GET_PERM_NP=no)])
2822                                 if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
2823                                         AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
2824                                 fi
2825                         fi
2826             ;;
2827         esac
2828         ;;
2829   *)
2830     AC_MSG_RESULT(no)
2831     AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
2832     ;;
2833   esac ],
2834   AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support should be built in])
2835   AC_MSG_RESULT(no)
2836 )
2837
2838 #################################################
2839 # check for sendfile support
2840
2841 with_sendfile_support=yes
2842 AC_MSG_CHECKING(whether to check to support sendfile)
2843 AC_ARG_WITH(sendfile-support,
2844 [  --with-sendfile-support      Check for sendfile support (default=yes)],
2845 [ case "$withval" in
2846   yes)
2847
2848         AC_MSG_RESULT(yes);
2849
2850         case "$host_os" in
2851         *linux*)
2852                 AC_CACHE_CHECK([for linux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
2853                 AC_TRY_LINK([#include <sys/sendfile.h>],
2854 [\
2855 int tofd, fromfd;
2856 off64_t offset;
2857 size_t total;
2858 ssize_t nwritten = sendfile64(tofd, fromfd, &offset, total);
2859 ],
2860 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
2861
2862                 AC_CACHE_CHECK([for linux sendfile support],samba_cv_HAVE_SENDFILE,[
2863                 AC_TRY_LINK([#include <sys/sendfile.h>],
2864 [\
2865 int tofd, fromfd;
2866 off_t offset;
2867 size_t total;
2868 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
2869 ],
2870 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
2871
2872 # Try and cope with broken Linux sendfile....
2873                 AC_CACHE_CHECK([for broken linux sendfile support],samba_cv_HAVE_BROKEN_LINUX_SENDFILE,[
2874                 AC_TRY_LINK([\
2875 #if defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)
2876 #undef _FILE_OFFSET_BITS
2877 #endif
2878 #include <sys/sendfile.h>],
2879 [\
2880 int tofd, fromfd;
2881 off_t offset;
2882 size_t total;
2883 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
2884 ],
2885 samba_cv_HAVE_BROKEN_LINUX_SENDFILE=yes,samba_cv_HAVE_BROKEN_LINUX_SENDFILE=no)])
2886
2887         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
2888                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether 64-bit sendfile() is available])
2889                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
2890                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
2891         elif test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
2892                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
2893                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
2894                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
2895         elif test x"$samba_cv_HAVE_BROKEN_LINUX_SENDFILE" = x"yes"; then
2896                 AC_DEFINE(LINUX_BROKEN_SENDFILE_API,1,[Whether (linux) sendfile() is broken])
2897                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile should be used])
2898         else
2899                 AC_MSG_RESULT(no);
2900         fi
2901
2902         ;;
2903         *freebsd*)
2904                 AC_CACHE_CHECK([for freebsd sendfile support],samba_cv_HAVE_SENDFILE,[
2905                 AC_TRY_LINK([\
2906 #include <sys/types.h>
2907 #include <unistd.h>
2908 #include <sys/socket.h>
2909 #include <sys/uio.h>],
2910 [\
2911         int fromfd, tofd, ret, total=0;
2912         off_t offset, nwritten;
2913         struct sf_hdtr hdr;
2914         struct iovec hdtrl;
2915         hdr.headers = &hdtrl;
2916         hdr.hdr_cnt = 1;
2917         hdr.trailers = NULL;
2918         hdr.trl_cnt = 0;
2919         hdtrl.iov_base = NULL;
2920         hdtrl.iov_len = 0;
2921         ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0);
2922 ],
2923 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
2924
2925         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
2926                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() support is available])
2927                 AC_DEFINE(FREEBSD_SENDFILE_API,1,[Whether the FreeBSD sendfile() API is available])
2928                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
2929         else
2930                 AC_MSG_RESULT(no);
2931         fi
2932         ;;
2933
2934         *hpux*)
2935                 AC_CACHE_CHECK([for hpux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
2936                 AC_TRY_LINK([\
2937 #include <sys/socket.h>
2938 #include <sys/uio.h>],
2939 [\
2940         int fromfd, tofd;
2941         size_t total=0;
2942         struct iovec hdtrl[2];
2943         ssize_t nwritten;
2944         off64_t offset;
2945
2946         hdtrl[0].iov_base = 0;
2947         hdtrl[0].iov_len = 0;
2948
2949         nwritten = sendfile64(tofd, fromfd, offset, total, &hdtrl[0], 0);
2950 ],
2951 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
2952         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
2953                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether sendfile64() is available])
2954                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
2955                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
2956         else
2957                 AC_MSG_RESULT(no);
2958         fi
2959
2960                 AC_CACHE_CHECK([for hpux sendfile support],samba_cv_HAVE_SENDFILE,[
2961                 AC_TRY_LINK([\
2962 #include <sys/socket.h>
2963 #include <sys/uio.h>],
2964 [\
2965         int fromfd, tofd;
2966         size_t total=0;
2967         struct iovec hdtrl[2];
2968         ssize_t nwritten;
2969         off_t offset;
2970
2971         hdtrl[0].iov_base = 0;
2972         hdtrl[0].iov_len = 0;
2973
2974         nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
2975 ],
2976 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
2977         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
2978                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
2979                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
2980                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
2981         else
2982                 AC_MSG_RESULT(no);
2983         fi
2984         ;;
2985
2986         *solaris*)
2987                 AC_CHECK_LIB(sendfile,sendfilev)
2988                 AC_CACHE_CHECK([for solaris sendfilev64 support],samba_cv_HAVE_SENDFILEV64,[
2989                 AC_TRY_LINK([\
2990 #include <sys/sendfile.h>],
2991 [\
2992         int sfvcnt;
2993         size_t xferred;
2994         struct sendfilevec vec[2];
2995         ssize_t nwritten;
2996         int tofd;
2997
2998         sfvcnt = 2;
2999
3000         vec[0].sfv_fd = SFV_FD_SELF;
3001         vec[0].sfv_flag = 0;
3002         vec[0].sfv_off = 0;
3003         vec[0].sfv_len = 0;
3004
3005         vec[1].sfv_fd = 0;
3006         vec[1].sfv_flag = 0;
3007         vec[1].sfv_off = 0;
3008         vec[1].sfv_len = 0;
3009         nwritten = sendfilev64(tofd, vec, sfvcnt, &xferred);
3010 ],
3011 samba_cv_HAVE_SENDFILEV64=yes,samba_cv_HAVE_SENDFILEV64=no)])
3012
3013         if test x"$samba_cv_HAVE_SENDFILEV64" = x"yes"; then
3014                 AC_DEFINE(HAVE_SENDFILEV64,1,[Whether sendfilev64() is available])
3015                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the soloris sendfile() API is available])
3016                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
3017         else
3018                 AC_MSG_RESULT(no);
3019         fi
3020
3021                 AC_CACHE_CHECK([for solaris sendfilev support],samba_cv_HAVE_SENDFILEV,[
3022                 AC_TRY_LINK([\
3023 #include <sys/sendfile.h>],
3024 [\
3025         int sfvcnt;
3026         size_t xferred;
3027         struct sendfilevec vec[2];
3028         ssize_t nwritten;
3029         int tofd;
3030
3031         sfvcnt = 2;
3032
3033         vec[0].sfv_fd = SFV_FD_SELF;
3034         vec[0].sfv_flag = 0;
3035         vec[0].sfv_off = 0;
3036         vec[0].sfv_len = 0;
3037
3038         vec[1].sfv_fd = 0;
3039         vec[1].sfv_flag = 0;
3040         vec[1].sfv_off = 0;
3041         vec[1].sfv_len = 0;
3042         nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
3043 ],
3044 samba_cv_HAVE_SENDFILEV=yes,samba_cv_HAVE_SENDFILEV=no)])
3045
3046         if test x"$samba_cv_HAVE_SENDFILEV" = x"yes"; then
3047                 AC_DEFINE(HAVE_SENDFILEV,1,[Whether sendfilev() is available])
3048                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the solaris sendfile() API is available])
3049                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
3050         else
3051                 AC_MSG_RESULT(no);
3052         fi
3053         ;;
3054
3055         *)
3056         ;;
3057         esac
3058         ;;
3059   *)
3060     AC_MSG_RESULT(no)
3061     ;;
3062   esac ],
3063   AC_MSG_RESULT(yes)
3064 )
3065
3066
3067 #################################################
3068 # Check whether winbind is supported on this platform.  If so we need to
3069 # build and install client programs, sbin programs and shared libraries
3070
3071 AC_MSG_CHECKING(whether to build winbind)
3072
3073 # Initially, the value of $host_os decides whether winbind is supported
3074
3075 case "$host_os" in
3076         *linux*|*irix*)
3077                 HAVE_WINBIND=yes
3078                 ;;
3079         *solaris*)
3080                 HAVE_WINBIND=yes
3081                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_solaris.o"
3082                 WINBIND_NSS_EXTRA_LIBS="-lsocket"
3083                 ;;
3084         *hpux11*)
3085                 HAVE_WINBIND=yes
3086                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_solaris.o"
3087                 ;;
3088         *)
3089                 HAVE_WINBIND=no
3090                 winbind_no_reason=", unsupported on $host_os"
3091                 ;;
3092 esac
3093
3094 AC_SUBST(WINBIND_NSS_EXTRA_OBJS)
3095 AC_SUBST(WINBIND_NSS_EXTRA_LIBS)
3096
3097 # Check the setting of --with-winbindd
3098
3099 AC_ARG_WITH(winbind,
3100 [  --with-winbind          Build winbind (default, if supported by OS)],
3101 [
3102   case "$withval" in
3103         yes)
3104                 HAVE_WINBIND=yes
3105                 ;;
3106         no)
3107                 HAVE_WINBIND=no
3108                 winbind_reason=""
3109                 ;;
3110   esac ],
3111 )
3112
3113 # We need unix domain sockets for winbind
3114
3115 if test x"$HAVE_WINBIND" = x"yes"; then
3116         if test x"$samba_cv_unixsocket" = x"no"; then
3117                 winbind_no_reason=", no unix domain socket support on $host_os"
3118                 HAVE_WINBIND=no
3119         fi
3120 fi
3121
3122 # Display test results
3123
3124 if test x"$HAVE_WINBIND" = x"yes"; then
3125         AC_MSG_RESULT(yes)
3126         AC_DEFINE(WITH_WINBIND,1,[Whether to build winbind])
3127
3128         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
3129         EXTRA_SBIN_PROGS="$EXTRA_SBIN_PROGS bin/winbindd\$(EXEEXT)"
3130         if test x"$BLDSHARED" = x"true"; then
3131                 case "$host_os" in
3132                 *irix*)
3133                         SHLIB_PROGS="$SHLIB_PROGS nsswitch/libns_winbind.so"
3134                         ;;
3135                 *)
3136                         SHLIB_PROGS="$SHLIB_PROGS nsswitch/libnss_winbind.so"
3137                         ;;
3138                 esac
3139                 if test x"$with_pam" = x"yes"; then
3140                         SHLIB_PROGS="$SHLIB_PROGS nsswitch/pam_winbind.so"
3141                 fi
3142         fi
3143 else
3144         AC_MSG_RESULT(no$winbind_no_reason)
3145 fi
3146
3147 # Solaris has some extra fields in struct passwd that need to be
3148 # initialised otherwise nscd crashes.  Unfortunately autoconf < 2.50
3149 # doesn't have the AC_CHECK_MEMBER macro which would be handy for checking
3150 # this.
3151
3152 #AC_CHECK_MEMBER(struct passwd.pw_comment,
3153 #               AC_DEFINE(HAVE_PASSWD_PW_COMMENT, 1, [Defined if struct passwd has pw_comment field]),
3154 #               [#include <pwd.h>])
3155
3156 AC_CACHE_CHECK([whether struct passwd has pw_comment],samba_cv_passwd_pw_comment, [
3157     AC_TRY_COMPILE([#include <pwd.h>],[struct passwd p; p.pw_comment;],
3158         samba_cv_passwd_pw_comment=yes,samba_cv_passwd_pw_comment=no)])
3159 if test x"$samba_cv_passwd_pw_comment" = x"yes"; then
3160    AC_DEFINE(HAVE_PASSWD_PW_COMMENT,1,[Whether struct passwd has pw_comment])
3161 fi
3162
3163 #AC_CHECK_MEMBER(struct passwd.pw_age,
3164 #               AC_DEFINE(HAVE_PASSWD_PW_AGE, 1, [Defined if struct passwd has pw_age field]),
3165 #               [#include <pwd.h>])
3166
3167 AC_CACHE_CHECK([whether struct passwd has pw_age],samba_cv_passwd_pw_age, [
3168     AC_TRY_COMPILE([#include <pwd.h>],[struct passwd p; p.pw_age;],
3169         samba_cv_passwd_pw_age=yes,samba_cv_passwd_pw_age=no)])
3170 if test x"$samba_cv_passwd_pw_age" = x"yes"; then
3171    AC_DEFINE(HAVE_PASSWD_PW_AGE,1,[Whether struct passwd has pw_age])
3172 fi
3173
3174 #################################################
3175 # Check to see if we should use the included popt
3176
3177 AC_ARG_WITH(included-popt,
3178 [  --with-included-popt    use bundled popt library, not from system],
3179 [
3180   case "$withval" in
3181         yes)
3182                 INCLUDED_POPT=yes
3183                 ;;
3184         no)
3185                 INCLUDED_POPT=no
3186                 ;;
3187   esac ],
3188 )
3189 if test x"$INCLUDED_POPT" != x"yes"; then
3190     AC_CHECK_LIB(popt, poptGetContext,
3191                  INCLUDED_POPT=no, INCLUDED_POPT=yes)
3192 fi
3193
3194 AC_MSG_CHECKING(whether to use included popt)
3195 if test x"$INCLUDED_POPT" = x"yes"; then
3196     AC_MSG_RESULT(yes)
3197     BUILD_POPT='$(POPT_OBJS)'
3198     FLAGS1="-I$srcdir/popt"
3199 else
3200     AC_MSG_RESULT(no)
3201     LIBS="$LIBS -lpopt"
3202 fi
3203 AC_SUBST(BUILD_POPT)
3204 AC_SUBST(FLAGS1)
3205
3206 #################################################
3207 # Check if the user wants Python
3208
3209 # At the moment, you can use this to set which Python binary to link
3210 # against.  (Libraries built for Python2.2 can't be used by 2.1,
3211 # though they can coexist in different directories.)  In the future
3212 # this might make the Python stuff be built by default.
3213
3214 # Defaulting python breaks the clean target if python isn't installed
3215
3216 PYTHON=
3217
3218 AC_ARG_WITH(python,
3219 [  --with-python=PYTHONNAME  build Python libraries],
3220 [ case "${withval-python}" in
3221   yes)
3222         PYTHON=python
3223         EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS python_ext"
3224         ;;
3225   no)
3226         PYTHON=
3227         ;;
3228   *)
3229         PYTHON=${withval-python}
3230         ;;
3231   esac ])
3232 AC_SUBST(PYTHON)
3233
3234 #################################################
3235 # do extra things if we are running insure
3236
3237 if test "${ac_cv_prog_CC}" = "insure"; then
3238         CPPFLAGS="$CPPFLAGS -D__INSURE__"
3239 fi
3240
3241 #################################################
3242 # final configure stuff
3243
3244 AC_MSG_CHECKING([configure summary])
3245 AC_TRY_RUN([#include "${srcdir-.}/tests/summary.c"],
3246            AC_MSG_RESULT(yes),
3247            AC_MSG_ERROR([summary failure. Aborting config]); exit 1;,
3248            AC_MSG_WARN([cannot run when cross-compiling]))
3249
3250 builddir=`pwd`
3251 AC_SUBST(builddir)
3252
3253 AC_OUTPUT(include/stamp-h Makefile script/findsmb)
3254
3255 #################################################
3256 # Print very concise instructions on building/use
3257 if test "x$enable_dmalloc" = xyes
3258 then
3259         AC_MSG_RESULT([Note: The dmalloc debug library will be included.  To turn it on use])
3260         AC_MSG_RESULT([      \$ eval \`dmalloc samba\`.])
3261 fi