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     LIBS="$LIBS -lkrb5"
2023     CFLAGS="$CFLAGS -I/usr/include/heimdal"
2024     CPPFLAGS="$CPPFLAGS -I/usr/include/heimdal"
2025     AC_MSG_RESULT(yes)
2026 else
2027     AC_MSG_RESULT(no)
2028 fi
2029 fi
2030
2031
2032 if test x$FOUND_KRB5 = x"no"; then
2033 #################################################
2034 # see if this box has the RedHat location for kerberos
2035 AC_MSG_CHECKING(for /usr/kerberos)
2036 if test -d /usr/kerberos; then
2037     LIBS="$LIBS -lkrb5"
2038     LDFLAGS="$LDFLAGS -L/usr/kerberos/lib"
2039     CFLAGS="$CFLAGS -I/usr/kerberos/include"
2040     CPPFLAGS="$CPPFLAGS -I/usr/kerberos/include"
2041     AC_MSG_RESULT(yes)
2042 else
2043     AC_MSG_RESULT(no)
2044 fi
2045 fi
2046
2047
2048   # now check for krb5.h. Some systems have the libraries without the headers!
2049   # note that this check is done here to allow for different kerberos
2050   # include paths
2051   AC_CHECK_HEADERS(krb5.h)
2052
2053   # now check for gssapi headers.  This is also done here to allow for
2054   # different kerberos include paths
2055   AC_CHECK_HEADERS(gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h com_err.h)
2056
2057   ##################################################################
2058   # we might need the k5crypto and com_err libraries on some systems
2059   AC_CHECK_LIB(com_err, _et_list, [LIBS="$LIBS -lcom_err"])
2060   AC_CHECK_LIB(k5crypto, krb5_encrypt_data, [LIBS="$LIBS -lk5crypto"])
2061   # Heimdal checks.
2062   AC_CHECK_LIB(crypto, des_set_key, [LIBS="$LIBS -lcrypto"])
2063   AC_CHECK_LIB(asn1, copy_Authenticator, [LIBS="$LIBS -lasn1 -lroken"])
2064   # Heimdal checks. On static Heimdal gssapi must be linked before krb5.
2065   AC_CHECK_LIB(gssapi, gss_display_status, [LIBS="$LIBS -lgssapi -lkrb5 -lasn1";
2066         AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available])])
2067
2068   AC_CHECK_LIB(krb5, krb5_set_real_time, [AC_DEFINE(HAVE_KRB5_SET_REAL_TIME,1,[Whether krb5_set_real_time is available])])
2069   AC_CHECK_LIB(krb5, krb5_set_default_in_tkt_etypes, [AC_DEFINE(HAVE_KRB5_SET_DEFAULT_IN_TKT_ETYPES,1,[Whether krb5_set_default_in_tkt_etypes, is available])])
2070   AC_CHECK_LIB(krb5, krb5_set_default_tgs_ktypes, [AC_DEFINE(HAVE_KRB5_SET_DEFAULT_TGS_KTYPES,1,[Whether krb5_set_default_tgs_ktypes is available])])
2071
2072   AC_CHECK_LIB(krb5, krb5_principal2salt, [AC_DEFINE(HAVE_KRB5_PRINCIPAL2SALT,1,[Whether krb5_principal2salt is available])])
2073   AC_CHECK_LIB(krb5, krb5_use_enctype, [AC_DEFINE(HAVE_KRB5_USE_ENCTYPE,1,[Whether krb5_use_enctype is available])])
2074   AC_CHECK_LIB(krb5, krb5_string_to_key, [AC_DEFINE(HAVE_KRB5_STRING_TO_KEY,1,[Whether krb5_string_to_key is available])])
2075   AC_CHECK_LIB(krb5, krb5_get_pw_salt, [AC_DEFINE(HAVE_KRB5_GET_PW_SALT,1,[Whether krb5_get_pw_salt is available])])
2076   AC_CHECK_LIB(krb5, krb5_string_to_key_salt, [AC_DEFINE(HAVE_KRB5_STRING_TO_KEY_SALT,1,[Whether krb5_string_to_key_salt is available])])
2077   AC_CHECK_LIB(krb5, krb5_auth_con_setkey, [AC_DEFINE(HAVE_KRB5_AUTH_CON_SETKEY,1,[Whether krb5_auth_con_setkey is available])])
2078   AC_CHECK_LIB(krb5, krb5_auth_con_setuseruserkey, [AC_DEFINE(HAVE_KRB5_AUTH_CON_SETUSERUSERKEY,1,[Whether krb5_auth_con_setuseruserkey is available])])
2079   AC_CHECK_LIB(krb5, krb5_locate_kdc, [AC_DEFINE(HAVE_KRB5_LOCATE_KDC,1,[Whether krb5_locate_kdc is available])])
2080
2081 AC_CACHE_CHECK([for addrtype in krb5_address],samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS,[
2082 AC_TRY_COMPILE([#include <krb5.h>],
2083 [krb5_address kaddr; kaddr.addrtype = ADDRTYPE_INET;],
2084 samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=yes,samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=no)])
2085 if test x"$samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS" = x"yes"; then
2086     AC_DEFINE(HAVE_ADDRTYPE_IN_KRB5_ADDRESS,1,[Whether the krb5_address struct has a addrtype property])
2087 fi
2088
2089 AC_CACHE_CHECK([for addr_type in krb5_address],samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,[
2090 AC_TRY_COMPILE([#include <krb5.h>],
2091 [krb5_address kaddr; kaddr.addr_type = KRB5_ADDRESS_INET;],
2092 samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=yes,samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=no)])
2093 if test x"$samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS" = x"yes"; then
2094     AC_DEFINE(HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,1,[Whether the krb5_address struct has a addr_type property])
2095 fi
2096
2097 AC_CACHE_CHECK([for enc_part2 in krb5_ticket],samba_cv_HAVE_KRB5_TKT_ENC_PART2,[
2098 AC_TRY_COMPILE([#include <krb5.h>],
2099 [krb5_ticket tkt; tkt.enc_part2->authorization_data[0]->contents = NULL;],
2100 samba_cv_HAVE_KRB5_TKT_ENC_PART2=yes,samba_cv_HAVE_KRB5_TKT_ENC_PART2=no)])
2101 if test x"$samba_cv_HAVE_KRB5_TKT_ENC_PART2" = x"yes"; then
2102     AC_DEFINE(HAVE_KRB5_TKT_ENC_PART2,1,[Whether the krb5_ticket struct has a enc_part2 property])
2103 fi
2104
2105   ########################################################
2106   # now see if we can find the krb5 libs in standard paths
2107   # or as specified above
2108   AC_CHECK_LIB(krb5, krb5_mk_req_extended, [LIBS="$LIBS -lkrb5";
2109         AC_DEFINE(HAVE_KRB5,1,[Whether KRB5 is available])])
2110
2111   ########################################################
2112   # now see if we can find the gssapi libs in standard paths
2113   AC_CHECK_LIB(gssapi_krb5, gss_display_status, [LIBS="$LIBS -lgssapi_krb5";
2114         AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available])])
2115 fi
2116
2117 ########################################################
2118 # Compile with LDAP support?
2119
2120 with_ldap_support=yes
2121 AC_MSG_CHECKING([whether to use LDAP])
2122
2123 AC_ARG_WITH(ldap,
2124 [   --with-ldap  LDAP support (default yes)],
2125 [ case "$withval" in
2126     no)
2127         with_ldap_support=no
2128         ;;
2129   esac ])
2130
2131 AC_MSG_RESULT($with_ldap_support)
2132
2133 if test x"$with_ldap_support" = x"yes"; then
2134
2135   ##################################################################
2136   # we might need the lber lib on some systems. To avoid link errors
2137   # this test must be before the libldap test
2138   AC_CHECK_LIB(lber, ber_scanf, [LIBS="$LIBS -llber"])
2139
2140   ########################################################
2141   # now see if we can find the ldap libs in standard paths
2142   if test x$have_ldap != xyes; then
2143   AC_CHECK_LIB(ldap, ldap_domain2hostlist, [LIBS="$LIBS -lldap";
2144         AC_DEFINE(HAVE_LDAP,1,[Whether ldap is available])])
2145
2146         ########################################################
2147         # If we have LDAP, does it's rebind procedure take 2 or 3 arguments?
2148         # Check found in pam_ldap 145.
2149         AC_CHECK_FUNCS(ldap_set_rebind_proc)
2150         AC_CACHE_CHECK(whether ldap_set_rebind_proc takes 3 arguments, pam_ldap_cv_ldap_set_rebind_proc, [
2151         AC_TRY_COMPILE([
2152         #include <lber.h>
2153         #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]) ])
2154         AC_DEFINE_UNQUOTED(LDAP_SET_REBIND_PROC_ARGS, $pam_ldap_cv_ldap_set_rebind_proc, [Number of arguments to ldap_set_rebind_proc])
2155   fi
2156 fi
2157
2158 ########################################################
2159 # Compile with MySQL support?
2160 AM_PATH_MYSQL([0.11.0],[MODULE_MYSQL=bin/pdb_mysql.so],[MODULE_MYSQL=])
2161 CFLAGS="$CFLAGS $MYSQL_CFLAGS"
2162 AC_SUBST(MODULE_MYSQL)
2163
2164 ########################################################
2165 # Compile with XML support?
2166 AM_PATH_XML2([2.0.0],[MODULE_XML=bin/pdb_xml.so],[MODULE_XML=])
2167 CFLAGS="$CFLAGS $XML_CFLAGS"
2168 AC_SUBST(MODULE_XML)
2169
2170 #################################################
2171 # check for automount support
2172 AC_MSG_CHECKING(whether to use automount)
2173 AC_ARG_WITH(automount,
2174 [  --with-automount        Include automount support (default=no)],
2175 [ case "$withval" in
2176   yes)
2177     AC_MSG_RESULT(yes)
2178     AC_DEFINE(WITH_AUTOMOUNT,1,[Whether to include automount support])
2179     ;;
2180   *)
2181     AC_MSG_RESULT(no)
2182     ;;
2183   esac ],
2184   AC_MSG_RESULT(no)
2185 )
2186
2187 #################################################
2188 # check for smbmount support
2189 AC_MSG_CHECKING(whether to use smbmount)
2190 AC_ARG_WITH(smbmount,
2191 [  --with-smbmount         Include smbmount (Linux only) support (default=no)],
2192 [ case "$withval" in
2193   yes)
2194         case "$host_os" in
2195         *linux*)
2196                 AC_MSG_RESULT(yes)
2197                 AC_DEFINE(WITH_SMBMOUNT,1,[Whether to build smbmount])
2198                 EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbmount bin/smbmnt bin/smbumount"
2199                 ;;
2200         *)
2201                 AC_MSG_ERROR(not on a linux system!)
2202                 ;;
2203         esac
2204     ;;
2205   *)
2206     AC_MSG_RESULT(no)
2207     ;;
2208   esac ],
2209   AC_MSG_RESULT(no)
2210 )
2211
2212
2213 #################################################
2214 # check for a PAM clear-text auth, accounts, password and session support
2215 with_pam_for_crypt=no
2216 AC_MSG_CHECKING(whether to use PAM)
2217 AC_ARG_WITH(pam,
2218 [  --with-pam              Include PAM support (default=no)],
2219 [ case "$withval" in
2220   yes)
2221     AC_MSG_RESULT(yes)
2222     AC_DEFINE(WITH_PAM,1,[Whether to include PAM support])
2223     AUTHLIBS="$AUTHLIBS -lpam"
2224     with_pam_for_crypt=yes
2225     ;;
2226   *)
2227     AC_MSG_RESULT(no)
2228     ;;
2229   esac ],
2230   AC_MSG_RESULT(no)
2231 )
2232
2233 # we can't build a pam module if we don't have pam.
2234 AC_CHECK_LIB(pam, pam_get_data, [AC_DEFINE(HAVE_LIBPAM,1,[Whether libpam is available])])
2235
2236 #################################################
2237 # check for pam_smbpass support
2238 AC_MSG_CHECKING(whether to use pam_smbpass)
2239 AC_ARG_WITH(pam_smbpass,
2240 [  --with-pam_smbpass      Build a PAM module to allow other applications to use our smbpasswd file (default=no)],
2241 [ case "$withval" in
2242   yes)
2243     AC_MSG_RESULT(yes)
2244
2245 # Conditions under which pam_smbpass should not be built.
2246
2247        if test x$PICFLAG = x; then
2248           AC_MSG_RESULT([No support for PIC code - disabling pam_smbpass])
2249        elif test x$ac_cv_lib_pam_pam_get_data = xno; then
2250           AC_MSG_RESULT([No libpam found -- disabling pam_smbpass])
2251        else
2252           SHLIB_PROGS="$SHLIB_PROGS bin/pam_smbpass.so"
2253        fi
2254     ;;
2255   *)
2256     AC_MSG_RESULT(no)
2257     ;;
2258   esac ],
2259   AC_MSG_RESULT(no)
2260 )
2261
2262
2263 ###############################################
2264 # test for where we get crypt() from, but only
2265 # if not using PAM
2266 if test x"$with_pam_for_crypt" = x"no"; then
2267 AC_CHECK_FUNCS(crypt)
2268 if test x"$ac_cv_func_crypt" = x"no"; then
2269     AC_CHECK_LIB(crypt, crypt, [AUTHLIBS="$AUTHLIBS -lcrypt";
2270         AC_DEFINE(HAVE_CRYPT,1,[Whether crypt() is available])])
2271 fi
2272 fi
2273
2274 ##
2275 ## moved after the check for -lcrypt in order to
2276 ## ensure that the necessary libraries are included
2277 ## check checking for truncated salt.  Wrapped by the
2278 ## $with_pam_for_crypt variable as above   --jerry
2279 ##
2280 if test $with_pam_for_crypt = no; then
2281 AC_CACHE_CHECK([for a crypt that needs truncated salt],samba_cv_HAVE_TRUNCATED_SALT,[
2282 crypt_LIBS="$LIBS"
2283 LIBS="$AUTHLIBS $LIBS"
2284 AC_TRY_RUN([#include "${srcdir-.}/tests/crypttest.c"],
2285         samba_cv_HAVE_TRUNCATED_SALT=no,samba_cv_HAVE_TRUNCATED_SALT=yes,samba_cv_HAVE_TRUNCATED_SALT=cross)
2286 LIBS="$crypt_LIBS"])
2287 if test x"$samba_cv_HAVE_TRUNCATED_SALT" = x"yes"; then
2288         AC_DEFINE(HAVE_TRUNCATED_SALT,1,[Whether crypt needs truncated salt])
2289 fi
2290 fi
2291
2292 ########################################################################################
2293 ##
2294 ## TESTS FOR SAM BACKENDS.  KEEP THESE GROUPED TOGETHER
2295 ##
2296 ########################################################################################
2297
2298 #################################################
2299 # check for a LDAP password database configuration backwards compatibility
2300 AC_MSG_CHECKING(whether to use LDAP SAM 2.2 compatible configuration)
2301 AC_ARG_WITH(ldapsam,
2302 [  --with-ldapsam           Include LDAP SAM 2.2 compatible configuration (default=no)],
2303 [ case "$withval" in
2304   yes)
2305     AC_MSG_RESULT(yes)
2306     AC_DEFINE(WITH_LDAP_SAMCONFIG,1,[Whether to include 2.2 compatibel LDAP SAM configuration])
2307     ;;
2308   *)
2309     AC_MSG_RESULT(no)
2310     ;;
2311   esac ],
2312   AC_MSG_RESULT(no)
2313 )
2314
2315 #################################################
2316 # check for a TDB password database
2317 AC_MSG_CHECKING(whether to use TDB SAM database)
2318 AC_ARG_WITH(tdbsam,
2319 [  --with-tdbsam           Include experimental TDB SAM support (default=no)],
2320 [ case "$withval" in
2321   yes)
2322     AC_MSG_RESULT(yes)
2323     AC_DEFINE(WITH_TDB_SAM,1,[Whether to include experimental TDB SAM support])
2324     ;;
2325   *)
2326     AC_MSG_RESULT(no)
2327     ;;
2328   esac ],
2329   AC_MSG_RESULT(no)
2330 )
2331
2332 #################################################
2333 # check for a NISPLUS password database
2334 AC_MSG_CHECKING(whether to use NISPLUS SAM database)
2335 AC_ARG_WITH(nisplussam,
2336 [  --with-nisplussam       Include NISPLUS SAM support (default=no)],
2337 [ case "$withval" in
2338   yes)
2339     AC_MSG_RESULT(yes)
2340     AC_DEFINE(WITH_NISPLUS_SAM,1,[Whether to include nisplus SAM support])
2341     ;;
2342   *)
2343     AC_MSG_RESULT(no)
2344     ;;
2345   esac ],
2346   AC_MSG_RESULT(no)
2347 )
2348
2349 ########################################################################################
2350 ##
2351 ## END OF TESTS FOR SAM BACKENDS.
2352 ##
2353 ########################################################################################
2354
2355 #################################################
2356 # check for a NISPLUS_HOME support
2357 AC_MSG_CHECKING(whether to use NISPLUS_HOME)
2358 AC_ARG_WITH(nisplus-home,
2359 [  --with-nisplus-home     Include NISPLUS_HOME support (default=no)],
2360 [ case "$withval" in
2361   yes)
2362     AC_MSG_RESULT(yes)
2363     AC_DEFINE(WITH_NISPLUS_HOME,1,[Whether to include nisplus_home support])
2364     ;;
2365   *)
2366     AC_MSG_RESULT(no)
2367     ;;
2368   esac ],
2369   AC_MSG_RESULT(no)
2370 )
2371
2372 #################################################
2373 # check for syslog logging
2374 AC_MSG_CHECKING(whether to use syslog logging)
2375 AC_ARG_WITH(syslog,
2376 [  --with-syslog           Include experimental SYSLOG support (default=no)],
2377 [ case "$withval" in
2378   yes)
2379     AC_MSG_RESULT(yes)
2380     AC_DEFINE(WITH_SYSLOG,1,[Whether to include experimental syslog support])
2381     ;;
2382   *)
2383     AC_MSG_RESULT(no)
2384     ;;
2385   esac ],
2386   AC_MSG_RESULT(no)
2387 )
2388
2389 #################################################
2390 # check for a shared memory profiling support
2391 AC_MSG_CHECKING(whether to use profiling)
2392 AC_ARG_WITH(profiling-data,
2393 [  --with-profiling-data   Include gathering source code profile information (default=no)],
2394 [ case "$withval" in
2395   yes)
2396     AC_MSG_RESULT(yes)
2397     AC_DEFINE(WITH_PROFILE,1,[Whether to use profiling])
2398     ;;
2399   *)
2400     AC_MSG_RESULT(no)
2401     ;;
2402   esac ],
2403   AC_MSG_RESULT(no)
2404 )
2405
2406
2407 #################################################
2408 # check for experimental disk-quotas support
2409 QUOTAOBJS=smbd/noquotas.o
2410
2411 AC_MSG_CHECKING(whether to support disk-quotas)
2412 AC_ARG_WITH(quotas,
2413 [  --with-quotas           Include experimental disk-quota support (default=no)],
2414 [ case "$withval" in
2415   yes)
2416     AC_MSG_RESULT(yes)
2417     case "$host_os" in
2418       *linux*)
2419         # Check for kernel 2.4.x quota braindamage...
2420         AC_CACHE_CHECK([for linux 2.4.x quota braindamage..],samba_cv_linux_2_4_quota_braindamage, [
2421         AC_TRY_COMPILE([#include <stdio.h>
2422 #include <sys/types.h>
2423 #include <asm/types.h>
2424 #include <linux/quota.h>
2425 #include <mntent.h>
2426 #include <linux/unistd.h>],[struct mem_dqblk D;],
2427       samba_cv_linux_2_4_quota_braindamage=yes,samba_cv_linux_2_4_quota_braindamage=no)])
2428 if test x"$samba_cv_linux_2_4_quota_braindamage" = x"yes"; then
2429         AC_DEFINE(LINUX_QUOTAS_2,1,[linux 2.4.x quota braindamage])
2430 else
2431         AC_DEFINE(LINUX_QUOTAS_1,1,[linux quotas])
2432 fi
2433         ;;
2434       *)
2435         ;;
2436     esac
2437     QUOTAOBJS=smbd/quotas.o
2438     AC_DEFINE(WITH_QUOTAS,1,[Whether to include experimental quota support])
2439     ;;
2440   *)
2441     AC_MSG_RESULT(no)
2442     ;;
2443   esac ],
2444   AC_MSG_RESULT(no)
2445 )
2446 AC_SUBST(QUOTAOBJS)
2447
2448 #################################################
2449 # check for experimental utmp accounting
2450
2451 AC_MSG_CHECKING(whether to support utmp accounting)
2452 AC_ARG_WITH(utmp,
2453 [  --with-utmp             Include experimental utmp accounting (default=no)],
2454 [ case "$withval" in
2455   yes)
2456     AC_MSG_RESULT(yes)
2457     AC_DEFINE(WITH_UTMP,1,[Whether to include experimental utmp accounting])
2458     ;;
2459   *)
2460     AC_MSG_RESULT(no)
2461     ;;
2462   esac ],
2463   AC_MSG_RESULT(no)
2464 )
2465
2466 #################################################
2467 # choose native language(s) of man pages
2468 AC_MSG_CHECKING(chosen man pages' language(s))
2469 AC_ARG_WITH(manpages-langs,
2470 [  --with-manpages-langs={en,ja,pl}  Choose man pages' language(s). (en)],
2471 [ case "$withval" in
2472   yes|no)
2473     AC_MSG_WARN(--with-manpages-langs called without argument - will use default)
2474     manlangs="en"
2475   ;;
2476   *)
2477     manlangs="$withval"
2478   ;;
2479   esac
2480
2481   AC_MSG_RESULT($manlangs)
2482   manlangs=`echo $manlangs | sed "s/,/ /g"`   # replacing commas with spaces to produce a list
2483   AC_SUBST(manlangs)],
2484
2485   [manlangs="en"
2486   AC_MSG_RESULT($manlangs)
2487   AC_SUBST(manlangs)]
2488 )
2489
2490 #################################################
2491 # should we build libsmbclient?
2492
2493 INSTALLCLIENTCMD_SH=:
2494 INSTALLCLIENTCMD_A=:
2495 LIBSMBCLIENT_SHARED=
2496 LIBSMBCLIENT=
2497 AC_MSG_CHECKING(whether to build the libsmbclient shared library)
2498 AC_ARG_WITH(libsmbclient,
2499 [  --with-libsmbclient     Build the libsmbclient shared library (default=yes if shared libs supported)],
2500 [ case "$withval" in
2501   no)
2502      AC_MSG_RESULT(no)
2503      ;;
2504   *)
2505      if test $BLDSHARED = true; then
2506         INSTALLCLIENTCMD_SH="\$(INSTALLCMD)"
2507         LIBSMBCLIENT_SHARED=bin/libsmbclient.$SHLIBEXT
2508         LIBSMBCLIENT=libsmbclient
2509         AC_MSG_RESULT(yes)
2510      else
2511         INSTALLCLIENTCMD_A="\$(INSTALLCMD)"
2512         LIBSMBCLIENT=libsmbclient
2513         AC_MSG_RESULT(no shared library support -- will supply static library)
2514      fi
2515      ;;
2516   esac ],
2517 [
2518 # if unspecified, default is to built it iff possible.
2519   if test $BLDSHARED = true; then
2520      INSTALLCLIENTCMD_SH="\$(INSTALLCMD)"
2521      LIBSMBCLIENT_SHARED=bin/libsmbclient.$SHLIBEXT
2522      LIBSMBCLIENT=libsmbclient
2523      AC_MSG_RESULT(yes)
2524   else
2525      INSTALLCLIENTCMD_A="\$(INSTALLCMD)"
2526      LIBSMBCLIENT=libsmbclient
2527      AC_MSG_RESULT(no shared library support -- will supply static library)
2528   fi]
2529 )
2530
2531
2532 #################################################
2533 # these tests are taken from the GNU fileutils package
2534 AC_CHECKING(how to get filesystem space usage)
2535 space=no
2536
2537 # Test for statvfs64.
2538 if test $space = no; then
2539   # SVR4
2540   AC_CACHE_CHECK([statvfs64 function (SVR4)], fu_cv_sys_stat_statvfs64,
2541   [AC_TRY_RUN([
2542 #if defined(HAVE_UNISTD_H)
2543 #include <unistd.h>
2544 #endif
2545 #include <sys/types.h>
2546 #include <sys/statvfs.h>
2547   main ()
2548   {
2549     struct statvfs64 fsd;
2550     exit (statvfs64 (".", &fsd));
2551   }],
2552   fu_cv_sys_stat_statvfs64=yes,
2553   fu_cv_sys_stat_statvfs64=no,
2554   fu_cv_sys_stat_statvfs64=cross)])
2555   if test $fu_cv_sys_stat_statvfs64 = yes; then
2556     space=yes
2557     AC_DEFINE(STAT_STATVFS64,1,[Whether statvfs64() is available])
2558   fi
2559 fi
2560
2561 # Perform only the link test since it seems there are no variants of the
2562 # statvfs function.  This check is more than just AC_CHECK_FUNCS(statvfs)
2563 # because that got a false positive on SCO OSR5.  Adding the declaration
2564 # of a `struct statvfs' causes this test to fail (as it should) on such
2565 # systems.  That system is reported to work fine with STAT_STATFS4 which
2566 # is what it gets when this test fails.
2567 if test $space = no; then
2568   # SVR4
2569   AC_CACHE_CHECK([statvfs function (SVR4)], fu_cv_sys_stat_statvfs,
2570                  [AC_TRY_LINK([#include <sys/types.h>
2571 #include <sys/statvfs.h>],
2572                               [struct statvfs fsd; statvfs (0, &fsd);],
2573                               fu_cv_sys_stat_statvfs=yes,
2574                               fu_cv_sys_stat_statvfs=no)])
2575   if test $fu_cv_sys_stat_statvfs = yes; then
2576     space=yes
2577     AC_DEFINE(STAT_STATVFS,1,[Whether statvfs() is available])
2578   fi
2579 fi
2580
2581 if test $space = no; then
2582   # DEC Alpha running OSF/1
2583   AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
2584   AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1,
2585   [AC_TRY_RUN([
2586 #include <sys/param.h>
2587 #include <sys/types.h>
2588 #include <sys/mount.h>
2589   main ()
2590   {
2591     struct statfs fsd;
2592     fsd.f_fsize = 0;
2593     exit (statfs (".", &fsd, sizeof (struct statfs)));
2594   }],
2595   fu_cv_sys_stat_statfs3_osf1=yes,
2596   fu_cv_sys_stat_statfs3_osf1=no,
2597   fu_cv_sys_stat_statfs3_osf1=no)])
2598   AC_MSG_RESULT($fu_cv_sys_stat_statfs3_osf1)
2599   if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
2600     space=yes
2601     AC_DEFINE(STAT_STATFS3_OSF1,1,[Whether statfs requires 3 arguments])
2602   fi
2603 fi
2604
2605 if test $space = no; then
2606 # AIX
2607   AC_MSG_CHECKING([for two-argument statfs with statfs.bsize dnl
2608 member (AIX, 4.3BSD)])
2609   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize,
2610   [AC_TRY_RUN([
2611 #ifdef HAVE_SYS_PARAM_H
2612 #include <sys/param.h>
2613 #endif
2614 #ifdef HAVE_SYS_MOUNT_H
2615 #include <sys/mount.h>
2616 #endif
2617 #ifdef HAVE_SYS_VFS_H
2618 #include <sys/vfs.h>
2619 #endif
2620   main ()
2621   {
2622   struct statfs fsd;
2623   fsd.f_bsize = 0;
2624   exit (statfs (".", &fsd));
2625   }],
2626   fu_cv_sys_stat_statfs2_bsize=yes,
2627   fu_cv_sys_stat_statfs2_bsize=no,
2628   fu_cv_sys_stat_statfs2_bsize=no)])
2629   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_bsize)
2630   if test $fu_cv_sys_stat_statfs2_bsize = yes; then
2631     space=yes
2632     AC_DEFINE(STAT_STATFS2_BSIZE,1,[Whether statfs requires two arguments and struct statfs has bsize property])
2633   fi
2634 fi
2635
2636 if test $space = no; then
2637 # SVR3
2638   AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
2639   AC_CACHE_VAL(fu_cv_sys_stat_statfs4,
2640   [AC_TRY_RUN([#include <sys/types.h>
2641 #include <sys/statfs.h>
2642   main ()
2643   {
2644   struct statfs fsd;
2645   exit (statfs (".", &fsd, sizeof fsd, 0));
2646   }],
2647     fu_cv_sys_stat_statfs4=yes,
2648     fu_cv_sys_stat_statfs4=no,
2649     fu_cv_sys_stat_statfs4=no)])
2650   AC_MSG_RESULT($fu_cv_sys_stat_statfs4)
2651   if test $fu_cv_sys_stat_statfs4 = yes; then
2652     space=yes
2653     AC_DEFINE(STAT_STATFS4,1,[Whether statfs requires 4 arguments])
2654   fi
2655 fi
2656
2657 if test $space = no; then
2658 # 4.4BSD and NetBSD
2659   AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl
2660 member (4.4BSD and NetBSD)])
2661   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize,
2662   [AC_TRY_RUN([#include <sys/types.h>
2663 #ifdef HAVE_SYS_PARAM_H
2664 #include <sys/param.h>
2665 #endif
2666 #ifdef HAVE_SYS_MOUNT_H
2667 #include <sys/mount.h>
2668 #endif
2669   main ()
2670   {
2671   struct statfs fsd;
2672   fsd.f_fsize = 0;
2673   exit (statfs (".", &fsd));
2674   }],
2675   fu_cv_sys_stat_statfs2_fsize=yes,
2676   fu_cv_sys_stat_statfs2_fsize=no,
2677   fu_cv_sys_stat_statfs2_fsize=no)])
2678   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_fsize)
2679   if test $fu_cv_sys_stat_statfs2_fsize = yes; then
2680     space=yes
2681         AC_DEFINE(STAT_STATFS2_FSIZE,1,[Whether statfs requires 2 arguments and struct statfs has fsize])
2682   fi
2683 fi
2684
2685 if test $space = no; then
2686   # Ultrix
2687   AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
2688   AC_CACHE_VAL(fu_cv_sys_stat_fs_data,
2689   [AC_TRY_RUN([#include <sys/types.h>
2690 #ifdef HAVE_SYS_PARAM_H
2691 #include <sys/param.h>
2692 #endif
2693 #ifdef HAVE_SYS_MOUNT_H
2694 #include <sys/mount.h>
2695 #endif
2696 #ifdef HAVE_SYS_FS_TYPES_H
2697 #include <sys/fs_types.h>
2698 #endif
2699   main ()
2700   {
2701   struct fs_data fsd;
2702   /* Ultrix's statfs returns 1 for success,
2703      0 for not mounted, -1 for failure.  */
2704   exit (statfs (".", &fsd) != 1);
2705   }],
2706   fu_cv_sys_stat_fs_data=yes,
2707   fu_cv_sys_stat_fs_data=no,
2708   fu_cv_sys_stat_fs_data=no)])
2709   AC_MSG_RESULT($fu_cv_sys_stat_fs_data)
2710   if test $fu_cv_sys_stat_fs_data = yes; then
2711     space=yes
2712     AC_DEFINE(STAT_STATFS2_FS_DATA,1,[Whether statfs requires 2 arguments and struct fs_data is available])
2713   fi
2714 fi
2715
2716 #
2717 # As a gating factor for large file support, in order to
2718 # use <4GB files we must have the following minimal support
2719 # available.
2720 # long long, and a 64 bit off_t or off64_t.
2721 # If we don't have all of these then disable large
2722 # file support.
2723 #
2724 AC_MSG_CHECKING([if large file support can be enabled])
2725 AC_TRY_COMPILE([
2726 #if defined(HAVE_LONGLONG) && (defined(HAVE_OFF64_T) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8)))
2727 #include <sys/types.h>
2728 #else
2729 __COMPILE_ERROR_
2730 #endif
2731 ],
2732 [int i],
2733 samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=yes,samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=no)
2734 if test x"$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT" = x"yes"; then
2735         AC_DEFINE(HAVE_EXPLICIT_LARGEFILE_SUPPORT,1,[Whether large file support can be enabled])
2736 fi
2737 AC_MSG_RESULT([$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT])
2738
2739 AC_ARG_WITH(spinlocks,
2740 [  --with-spinlocks        Use spin locks instead of fcntl locks (default=no) ])
2741 if test "x$with_spinlocks" = "xyes"; then
2742     AC_DEFINE(USE_SPINLOCKS,1,[Whether to use spin locks instead of fcntl locks])
2743
2744     case "$host_cpu" in
2745         sparc)
2746             AC_DEFINE(SPARC_SPINLOCKS,1,[Whether to use sparc spinlocks])
2747             ;;
2748
2749         i386|i486|i586|i686)
2750             AC_DEFINE(INTEL_SPINLOCKS,1,[Whether to use intel spinlocks])
2751             ;;
2752
2753         mips)
2754             AC_DEFINE(MIPS_SPINLOCKS,1,[Whether to use mips spinlocks])
2755             ;;
2756
2757         powerpc)
2758             AC_DEFINE(POWERPC_SPINLOCKS,1,[Whether to use powerpc spinlocks])
2759             ;;
2760     esac
2761 fi
2762
2763 #################################################
2764 # check for ACL support
2765
2766 AC_MSG_CHECKING(whether to support ACLs)
2767 AC_ARG_WITH(acl-support,
2768 [  --with-acl-support      Include ACL support (default=no)],
2769 [ case "$withval" in
2770   yes)
2771
2772         case "$host_os" in
2773         *sysv5*)
2774                 AC_MSG_RESULT(Using UnixWare ACLs)
2775                 AC_DEFINE(HAVE_UNIXWARE_ACLS,1,[Whether UnixWare ACLs are available])
2776                 ;;
2777         *solaris*)
2778                 AC_MSG_RESULT(Using solaris ACLs)
2779                 AC_DEFINE(HAVE_SOLARIS_ACLS,1,[Whether solaris ACLs are available])
2780                 ;;
2781         *hpux*)
2782                 AC_MSG_RESULT(Using HPUX ACLs)
2783                 AC_DEFINE(HAVE_HPUX_ACLS,1,[Whether HPUX ACLs are available])
2784                 ;;
2785         *irix*)
2786                 AC_MSG_RESULT(Using IRIX ACLs)
2787                 AC_DEFINE(HAVE_IRIX_ACLS,1,[Whether IRIX ACLs are available])
2788                 ;;
2789         *aix*)
2790                 AC_MSG_RESULT(Using AIX ACLs)
2791                 AC_DEFINE(HAVE_AIX_ACLS,1,[Whether AIX ACLs are available])
2792                 ;;
2793         *osf*)
2794                 AC_MSG_RESULT(Using Tru64 ACLs)
2795                 AC_DEFINE(HAVE_TRU64_ACLS,1,[Whether Tru64 ACLs are available])
2796                 LIBS="$LIBS -lpacl"
2797                 ;;
2798         *)
2799                 AC_CHECK_LIB(acl,acl_get_file)
2800                 AC_CACHE_CHECK([for ACL support],samba_cv_HAVE_POSIX_ACLS,[
2801                 AC_TRY_LINK([#include <sys/types.h>
2802 #include <sys/acl.h>],
2803 [ acl_t acl; int entry_id; acl_entry_t *entry_p; return acl_get_entry( acl, entry_id, entry_p);],
2804 samba_cv_HAVE_POSIX_ACLS=yes,samba_cv_HAVE_POSIX_ACLS=no)])
2805                         if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
2806                                 AC_MSG_RESULT(Using posix ACLs)
2807                                 AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
2808                                 AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
2809                                 AC_TRY_LINK([#include <sys/types.h>
2810 #include <sys/acl.h>],
2811 [ acl_permset_t permset_d; acl_perm_t perm; return acl_get_perm_np( permset_d, perm);],
2812 samba_cv_HAVE_ACL_GET_PERM_NP=yes,samba_cv_HAVE_ACL_GET_PERM_NP=no)])
2813                                 if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
2814                                         AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
2815                                 fi
2816                         fi
2817             ;;
2818         esac
2819         ;;
2820   *)
2821     AC_MSG_RESULT(no)
2822     AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
2823     ;;
2824   esac ],
2825   AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support should be built in])
2826   AC_MSG_RESULT(no)
2827 )
2828
2829 #################################################
2830 # check for sendfile support
2831
2832 with_sendfile_support=yes
2833 AC_MSG_CHECKING(whether to check to support sendfile)
2834 AC_ARG_WITH(sendfile-support,
2835 [  --with-sendfile-support      Check for sendfile support (default=yes)],
2836 [ case "$withval" in
2837   yes)
2838
2839         AC_MSG_RESULT(yes);
2840
2841         case "$host_os" in
2842         *linux*)
2843                 AC_CACHE_CHECK([for linux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
2844                 AC_TRY_LINK([#include <sys/sendfile.h>],
2845 [\
2846 int tofd, fromfd;
2847 off64_t offset;
2848 size_t total;
2849 ssize_t nwritten = sendfile64(tofd, fromfd, &offset, total);
2850 ],
2851 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
2852
2853                 AC_CACHE_CHECK([for linux sendfile support],samba_cv_HAVE_SENDFILE,[
2854                 AC_TRY_LINK([#include <sys/sendfile.h>],
2855 [\
2856 int tofd, fromfd;
2857 off_t offset;
2858 size_t total;
2859 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
2860 ],
2861 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
2862
2863 # Try and cope with broken Linux sendfile....
2864                 AC_CACHE_CHECK([for broken linux sendfile support],samba_cv_HAVE_BROKEN_LINUX_SENDFILE,[
2865                 AC_TRY_LINK([\
2866 #if defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)
2867 #undef _FILE_OFFSET_BITS
2868 #endif
2869 #include <sys/sendfile.h>],
2870 [\
2871 int tofd, fromfd;
2872 off_t offset;
2873 size_t total;
2874 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
2875 ],
2876 samba_cv_HAVE_BROKEN_LINUX_SENDFILE=yes,samba_cv_HAVE_BROKEN_LINUX_SENDFILE=no)])
2877
2878         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
2879                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether 64-bit sendfile() is available])
2880                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
2881                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
2882         elif test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
2883                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
2884                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
2885                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
2886         elif test x"$samba_cv_HAVE_BROKEN_LINUX_SENDFILE" = x"yes"; then
2887                 AC_DEFINE(LINUX_BROKEN_SENDFILE_API,1,[Whether (linux) sendfile() is broken])
2888                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile should be used])
2889         else
2890                 AC_MSG_RESULT(no);
2891         fi
2892
2893         ;;
2894         *freebsd*)
2895                 AC_CACHE_CHECK([for freebsd sendfile support],samba_cv_HAVE_SENDFILE,[
2896                 AC_TRY_LINK([\
2897 #include <sys/types.h>
2898 #include <unistd.h>
2899 #include <sys/socket.h>
2900 #include <sys/uio.h>],
2901 [\
2902         int fromfd, tofd, ret, total=0;
2903         off_t offset, nwritten;
2904         struct sf_hdtr hdr;
2905         struct iovec hdtrl;
2906         hdr.headers = &hdtrl;
2907         hdr.hdr_cnt = 1;
2908         hdr.trailers = NULL;
2909         hdr.trl_cnt = 0;
2910         hdtrl.iov_base = NULL;
2911         hdtrl.iov_len = 0;
2912         ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0);
2913 ],
2914 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
2915
2916         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
2917                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() support is available])
2918                 AC_DEFINE(FREEBSD_SENDFILE_API,1,[Whether the FreeBSD sendfile() API is available])
2919                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
2920         else
2921                 AC_MSG_RESULT(no);
2922         fi
2923         ;;
2924
2925         *hpux*)
2926                 AC_CACHE_CHECK([for hpux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
2927                 AC_TRY_LINK([\
2928 #include <sys/socket.h>
2929 #include <sys/uio.h>],
2930 [\
2931         int fromfd, tofd;
2932         size_t total=0;
2933         struct iovec hdtrl[2];
2934         ssize_t nwritten;
2935         off64_t offset;
2936
2937         hdtrl[0].iov_base = 0;
2938         hdtrl[0].iov_len = 0;
2939
2940         nwritten = sendfile64(tofd, fromfd, offset, total, &hdtrl[0], 0);
2941 ],
2942 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
2943         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
2944                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether sendfile64() is available])
2945                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
2946                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
2947         else
2948                 AC_MSG_RESULT(no);
2949         fi
2950
2951                 AC_CACHE_CHECK([for hpux sendfile support],samba_cv_HAVE_SENDFILE,[
2952                 AC_TRY_LINK([\
2953 #include <sys/socket.h>
2954 #include <sys/uio.h>],
2955 [\
2956         int fromfd, tofd;
2957         size_t total=0;
2958         struct iovec hdtrl[2];
2959         ssize_t nwritten;
2960         off_t offset;
2961
2962         hdtrl[0].iov_base = 0;
2963         hdtrl[0].iov_len = 0;
2964
2965         nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
2966 ],
2967 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
2968         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
2969                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
2970                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
2971                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
2972         else
2973                 AC_MSG_RESULT(no);
2974         fi
2975         ;;
2976
2977         *solaris*)
2978                 AC_CHECK_LIB(sendfile,sendfilev)
2979                 AC_CACHE_CHECK([for solaris sendfilev64 support],samba_cv_HAVE_SENDFILEV64,[
2980                 AC_TRY_LINK([\
2981 #include <sys/sendfile.h>],
2982 [\
2983         int sfvcnt;
2984         size_t xferred;
2985         struct sendfilevec vec[2];
2986         ssize_t nwritten;
2987         int tofd;
2988
2989         sfvcnt = 2;
2990
2991         vec[0].sfv_fd = SFV_FD_SELF;
2992         vec[0].sfv_flag = 0;
2993         vec[0].sfv_off = 0;
2994         vec[0].sfv_len = 0;
2995
2996         vec[1].sfv_fd = 0;
2997         vec[1].sfv_flag = 0;
2998         vec[1].sfv_off = 0;
2999         vec[1].sfv_len = 0;
3000         nwritten = sendfilev64(tofd, vec, sfvcnt, &xferred);
3001 ],
3002 samba_cv_HAVE_SENDFILEV64=yes,samba_cv_HAVE_SENDFILEV64=no)])
3003
3004         if test x"$samba_cv_HAVE_SENDFILEV64" = x"yes"; then
3005                 AC_DEFINE(HAVE_SENDFILEV64,1,[Whether sendfilev64() is available])
3006                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the soloris sendfile() API is available])
3007                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
3008         else
3009                 AC_MSG_RESULT(no);
3010         fi
3011
3012                 AC_CACHE_CHECK([for solaris sendfilev support],samba_cv_HAVE_SENDFILEV,[
3013                 AC_TRY_LINK([\
3014 #include <sys/sendfile.h>],
3015 [\
3016         int sfvcnt;
3017         size_t xferred;
3018         struct sendfilevec vec[2];
3019         ssize_t nwritten;
3020         int tofd;
3021
3022         sfvcnt = 2;
3023
3024         vec[0].sfv_fd = SFV_FD_SELF;
3025         vec[0].sfv_flag = 0;
3026         vec[0].sfv_off = 0;
3027         vec[0].sfv_len = 0;
3028
3029         vec[1].sfv_fd = 0;
3030         vec[1].sfv_flag = 0;
3031         vec[1].sfv_off = 0;
3032         vec[1].sfv_len = 0;
3033         nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
3034 ],
3035 samba_cv_HAVE_SENDFILEV=yes,samba_cv_HAVE_SENDFILEV=no)])
3036
3037         if test x"$samba_cv_HAVE_SENDFILEV" = x"yes"; then
3038                 AC_DEFINE(HAVE_SENDFILEV,1,[Whether sendfilev() is available])
3039                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the solaris sendfile() API is available])
3040                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
3041         else
3042                 AC_MSG_RESULT(no);
3043         fi
3044         ;;
3045
3046         *)
3047         ;;
3048         esac
3049         ;;
3050   *)
3051     AC_MSG_RESULT(no)
3052     ;;
3053   esac ],
3054   AC_MSG_RESULT(yes)
3055 )
3056
3057
3058 #################################################
3059 # Check whether winbind is supported on this platform.  If so we need to
3060 # build and install client programs, sbin programs and shared libraries
3061
3062 AC_MSG_CHECKING(whether to build winbind)
3063
3064 # Initially, the value of $host_os decides whether winbind is supported
3065
3066 case "$host_os" in
3067         *linux*|*irix*)
3068                 HAVE_WINBIND=yes
3069                 ;;
3070         *solaris*)
3071                 HAVE_WINBIND=yes
3072                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_solaris.o"
3073                 WINBIND_NSS_EXTRA_LIBS="-lsocket"
3074                 ;;
3075         *hpux11*)
3076                 HAVE_WINBIND=yes
3077                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_solaris.o"
3078                 ;;
3079         *)
3080                 HAVE_WINBIND=no
3081                 winbind_no_reason=", unsupported on $host_os"
3082                 ;;
3083 esac
3084
3085 AC_SUBST(WINBIND_NSS_EXTRA_OBJS)
3086 AC_SUBST(WINBIND_NSS_EXTRA_LIBS)
3087
3088 # Check the setting of --with-winbindd
3089
3090 AC_ARG_WITH(winbind,
3091 [  --with-winbind          Build winbind (default, if supported by OS)],
3092 [
3093   case "$withval" in
3094         yes)
3095                 HAVE_WINBIND=yes
3096                 ;;
3097         no)
3098                 HAVE_WINBIND=no
3099                 winbind_reason=""
3100                 ;;
3101   esac ],
3102 )
3103
3104 # We need unix domain sockets for winbind
3105
3106 if test x"$HAVE_WINBIND" = x"yes"; then
3107         if test x"$samba_cv_unixsocket" = x"no"; then
3108                 winbind_no_reason=", no unix domain socket support on $host_os"
3109                 HAVE_WINBIND=no
3110         fi
3111 fi
3112
3113 # Display test results
3114
3115 if test x"$HAVE_WINBIND" = x"yes"; then
3116         AC_MSG_RESULT(yes)
3117         AC_DEFINE(WITH_WINBIND,1,[Whether to build winbind])
3118
3119         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
3120         EXTRA_SBIN_PROGS="$EXTRA_SBIN_PROGS bin/winbindd\$(EXEEXT)"
3121         if test x"$BLDSHARED" = x"true"; then
3122                 case "$host_os" in
3123                 *irix*)
3124                         SHLIB_PROGS="$SHLIB_PROGS nsswitch/libns_winbind.so"
3125                         ;;
3126                 *)
3127                         SHLIB_PROGS="$SHLIB_PROGS nsswitch/libnss_winbind.so"
3128                         ;;
3129                 esac
3130                 if test x"$with_pam" = x"yes"; then
3131                         SHLIB_PROGS="$SHLIB_PROGS nsswitch/pam_winbind.so"
3132                 fi
3133         fi
3134 else
3135         AC_MSG_RESULT(no$winbind_no_reason)
3136 fi
3137
3138 # Solaris has some extra fields in struct passwd that need to be
3139 # initialised otherwise nscd crashes.  Unfortunately autoconf < 2.50
3140 # doesn't have the AC_CHECK_MEMBER macro which would be handy for checking
3141 # this.
3142
3143 #AC_CHECK_MEMBER(struct passwd.pw_comment,
3144 #               AC_DEFINE(HAVE_PASSWD_PW_COMMENT, 1, [Defined if struct passwd has pw_comment field]),
3145 #               [#include <pwd.h>])
3146
3147 AC_CACHE_CHECK([whether struct passwd has pw_comment],samba_cv_passwd_pw_comment, [
3148     AC_TRY_COMPILE([#include <pwd.h>],[struct passwd p; p.pw_comment;],
3149         samba_cv_passwd_pw_comment=yes,samba_cv_passwd_pw_comment=no)])
3150 if test x"$samba_cv_passwd_pw_comment" = x"yes"; then
3151    AC_DEFINE(HAVE_PASSWD_PW_COMMENT,1,[Whether struct passwd has pw_comment])
3152 fi
3153
3154 #AC_CHECK_MEMBER(struct passwd.pw_age,
3155 #               AC_DEFINE(HAVE_PASSWD_PW_AGE, 1, [Defined if struct passwd has pw_age field]),
3156 #               [#include <pwd.h>])
3157
3158 AC_CACHE_CHECK([whether struct passwd has pw_age],samba_cv_passwd_pw_age, [
3159     AC_TRY_COMPILE([#include <pwd.h>],[struct passwd p; p.pw_age;],
3160         samba_cv_passwd_pw_age=yes,samba_cv_passwd_pw_age=no)])
3161 if test x"$samba_cv_passwd_pw_age" = x"yes"; then
3162    AC_DEFINE(HAVE_PASSWD_PW_AGE,1,[Whether struct passwd has pw_age])
3163 fi
3164
3165 #################################################
3166 # Check to see if we should use the included popt
3167
3168 AC_ARG_WITH(included-popt,
3169 [  --with-included-popt    use bundled popt library, not from system],
3170 [
3171   case "$withval" in
3172         yes)
3173                 INCLUDED_POPT=yes
3174                 ;;
3175         no)
3176                 INCLUDED_POPT=no
3177                 ;;
3178   esac ],
3179 )
3180 if test x"$INCLUDED_POPT" != x"yes"; then
3181     AC_CHECK_LIB(popt, poptGetContext,
3182                  INCLUDED_POPT=no, INCLUDED_POPT=yes)
3183 fi
3184
3185 AC_MSG_CHECKING(whether to use included popt)
3186 if test x"$INCLUDED_POPT" = x"yes"; then
3187     AC_MSG_RESULT(yes)
3188     BUILD_POPT='$(POPT_OBJS)'
3189     FLAGS1="-I$srcdir/popt"
3190 else
3191     AC_MSG_RESULT(no)
3192     LIBS="$LIBS -lpopt"
3193 fi
3194 AC_SUBST(BUILD_POPT)
3195 AC_SUBST(FLAGS1)
3196
3197 #################################################
3198 # Check if the user wants Python
3199
3200 # At the moment, you can use this to set which Python binary to link
3201 # against.  (Libraries built for Python2.2 can't be used by 2.1,
3202 # though they can coexist in different directories.)  In the future
3203 # this might make the Python stuff be built by default.
3204
3205 # Defaulting python breaks the clean target if python isn't installed
3206
3207 PYTHON=
3208
3209 AC_ARG_WITH(python,
3210 [  --with-python=PYTHONNAME  build Python libraries],
3211 [ case "${withval-python}" in
3212   yes)
3213         PYTHON=python
3214         EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS python_ext"
3215         ;;
3216   no)
3217         PYTHON=
3218         ;;
3219   *)
3220         PYTHON=${withval-python}
3221         ;;
3222   esac ])
3223 AC_SUBST(PYTHON)
3224
3225 #################################################
3226 # do extra things if we are running insure
3227
3228 if test "${ac_cv_prog_CC}" = "insure"; then
3229         CPPFLAGS="$CPPFLAGS -D__INSURE__"
3230 fi
3231
3232 #################################################
3233 # final configure stuff
3234
3235 AC_MSG_CHECKING([configure summary])
3236 AC_TRY_RUN([#include "${srcdir-.}/tests/summary.c"],
3237            AC_MSG_RESULT(yes),
3238            AC_MSG_ERROR([summary failure. Aborting config]); exit 1;,
3239            AC_MSG_WARN([cannot run when cross-compiling]))
3240
3241 builddir=`pwd`
3242 AC_SUBST(builddir)
3243
3244 AC_OUTPUT(include/stamp-h Makefile script/findsmb)
3245
3246 #################################################
3247 # Print very concise instructions on building/use
3248 if test "x$enable_dmalloc" = xyes
3249 then
3250         AC_MSG_RESULT([Note: The dmalloc debug library will be included.  To turn it on use])
3251         AC_MSG_RESULT([      \$ eval \`dmalloc samba\`.])
3252 fi