configure.in

   1 dnl configure.in for netatalk
   2
   3 AC_INIT(etc/afpd/main.c)
   4
   5 NETATALK_VERSION=`cat $srcdir/VERSION`
   6 AC_SUBST(NETATALK_VERSION)
   7
   8 AC_CANONICAL_SYSTEM
   9 AM_INIT_AUTOMAKE(netatalk, ${NETATALK_VERSION})
  10 AM_CONFIG_HEADER(config.h)
  11
  12 dnl Checks for programs.
  13 AC_PROG_AWK
  14 AC_PROG_CC
  15 AC_PROG_CC_C99
  16 AC_PROG_INSTALL
  17 AC_PROG_LN_S
  18 AC_PROG_MAKE_SET
  19 AC_LIBTOOL_DLOPEN
  20 AC_PROG_LIBTOOL
  21 AC_PROG_PERL
  22 AC_PROG_GREP
  23 AC_PROG_PS
  24 AM_PROG_CC_C_O
  25
  26 dnl Request SUSv4 standard interfaces
  27 CFLAGS="$CFLAGS -D_XOPEN_SOURCE=700"
  28
  29 dnl Checks for header files.
  30 AC_HEADER_STDC
  31 AC_HEADER_SYS_WAIT
  32 AC_CHECK_HEADERS(fcntl.h limits.h stdint.h strings.h time.h sys/param.h sys/fcntl.h sys/file.h sys/ioctl.h sys/time.h sys/mnttab.h sys/statvfs.h sys/stat.h sys/vfs.h mntent.h syslog.h unistd.h termios.h sys/termios.h netdb.h sgtty.h ufs/quota.h mount.h statfs.h sys/types.h dlfcn.h errno.h sys/errno.h sys/uio.h langinfo.h locale.h sys/filio.h)
  33 AC_CHECK_HEADER(sys/cdefs.h,,
  34         AC_MSG_RESULT([enabling generic cdefs.h from tree])
  35         CFLAGS="-I\$(top_srcdir)/sys/generic $CFLAGS"
  36 )
  37 AC_CHECK_HEADERS([sys/mount.h], , ,
  38 [#ifdef HAVE_SYS_PARAM_H
  39 #include <sys/param.h>
  40 #endif
  41 ])
  42
  43 dnl Checks for typedefs, structures, and compiler characteristics.
  44 AC_C_CONST
  45 AC_TYPE_UID_T
  46 AC_C_INLINE
  47 AC_TYPE_MODE_T
  48 AC_TYPE_OFF_T
  49 AC_TYPE_PID_T
  50 AC_TYPE_SIZE_T
  51 AC_STRUCT_ST_RDEV
  52 AC_HEADER_TIME
  53 AC_STRUCT_TM
  54
  55 dnl --------------------------------------------------------------------------
  56 dnl check if dlsym needs to add an underscore, uses libtool macros
  57 dnl --------------------------------------------------------------------------
  58 AC_LTDL_DLLIB
  59 AC_CHECK_FUNCS(dlopen dlsym dlclose)
  60 AC_LTDL_DLSYM_USCORE
  61 if test x"$libltdl_cv_need_uscore" = xyes; then
  62     AC_DEFINE(DLSYM_PREPEND_UNDERSCORE, 1, [BSD compatibility macro])
  63 fi
  64
  65 dnl Checks for library functions.
  66 AC_TYPE_GETGROUPS
  67 AC_PROG_GCC_TRADITIONAL
  68 AC_FUNC_MEMCMP
  69 AC_HEADER_MAJOR
  70 AC_FUNC_MMAP
  71 AC_TYPE_SIGNAL
  72 AC_FUNC_UTIME_NULL
  73 AC_FUNC_WAIT3
  74 AC_CHECK_FUNCS(getcwd gethostname gettimeofday getusershell mkdir rmdir select socket strdup strcasestr strstr strtoul strchr memcpy)
  75 AC_CHECK_FUNCS(backtrace_symbols setlocale nl_langinfo strlcpy strlcat setlinebuf dirfd pselect access pread pwrite)
  76 AC_CHECK_FUNCS(waitpid getcwd strdup strndup strnlen strtoul strerror chown fchown chmod fchmod chroot link mknod mknod64)
  77 AC_CHECK_FUNC(renameat, AC_DEFINE([_ATFILE_SOURCE], 1, AT file source))
  78 AC_CHECK_MEMBERS(struct tm.tm_gmtoff,,, [#include <time.h>])
  79
  80 AC_CHECK_FUNC(gethostbyname,,[AC_CHECK_LIB(nsl,gethostbyname)])
  81 AC_CHECK_FUNC(connect,,[AC_CHECK_LIB(socket,connect)])
  82 dnl search for necessary libs for libpthread stuff
  83 AC_SEARCH_LIBS(pthread_sigmask, pthread,,
  84                [AC_MSG_ERROR([cannot find pthread_sigmask in libc or libpthread])])
  85 if test x"$ac_cv_search_pthread_sigmask" != x"none required" ; then
  86    PTHREAD_LIBS=$ac_cv_search_pthread_sigmask
  87 fi
  88 AC_SUBST(PTHREAD_LIBS)
  89 AC_CACHE_SAVE
  90
  91 dnl Checks for (v)snprintf
  92 NETATALK_SNPRINTF_CHECK
  93
  94 dnl --------------------------------------------------------------------------
  95 dnl 64bit platform check
  96 dnl --------------------------------------------------------------------------
  97
  98 AC_MSG_CHECKING([whether to check for 64bit libraries])
  99 # Test if the compiler is in 64bit mode
 100 echo 'int i;' > conftest.$ac_ext
 101 atalk_cv_cc_64bit_output=no
 102 if AC_TRY_EVAL(ac_compile); then
 103     case `/usr/bin/file conftest.$ac_objext` in
 104     *"ELF 64"*)
 105       atalk_cv_cc_64bit_output=yes
 106       ;;
 107     esac
 108 fi
 109 rm -rf conftest*
 110
 111 case $host_cpu:$atalk_cv_cc_64bit_output in
 112 powerpc64:yes | s390x:yes | sparc*:yes | x86_64:yes | i386:yes)
 113     AC_MSG_RESULT([yes])
 114     case $target_os in
 115     solaris2*)
 116         atalk_libname="lib/64"
 117         ;;
 118     *)
 119         atalk_libname="lib64"
 120         ;;
 121     esac
 122     ;;
 123 *:*)
 124     AC_MSG_RESULT([no])
 125     atalk_libname="lib"
 126     ;;
 127 esac
 128
 129 dnl --------------------------------------------------------------------------
 130 dnl specific configuration comes in here:
 131 dnl --------------------------------------------------------------------------
 132
 133
 134 netatalk_cv_admin_group=yes
 135 AC_MSG_CHECKING([for administrative group support])
 136 AC_ARG_ENABLE(admin-group,
 137         [  --disable-admin-group   disable admin group],[
 138         if test x"$enableval" = x"no"; then
 139                 AC_DEFINE(ADMIN_GRP, 0, [Define if the admin group should be enabled])
 140                 netatalk_cv_admin_group=no
 141                 AC_MSG_RESULT([no])
 142         else
 143                 AC_DEFINE(ADMIN_GRP, 1, [Define if the admin group should be enabled])
 144                 AC_MSG_RESULT([yes])
 145         fi],[
 146                 AC_DEFINE(ADMIN_GRP, 1, [Define if the admin group should be enabled])
 147                 AC_MSG_RESULT([yes])
 148         ]
 149 )
 150
 151 NETATALK_AFS_CHECK
 152
 153 NETATALK_CONFIG_DIRS
 154
 155 netatalk_cv_with_cracklib=no
 156 AC_ARG_WITH(cracklib,
 157         [  --with-cracklib=DICT    enable/set location of cracklib dictionary],[
 158         if test "x$withval" != "xno" ; then
 159                 cracklib="$withval"
 160                 AC_CHECK_LIB(crack, main, [
 161                         AC_DEFINE(USE_CRACKLIB, 1, [Define if cracklib should be used])
 162                         LIBS="$LIBS -lcrack"
 163                         if test "$cracklib" = "yes"; then
 164                                 cracklib="/usr/$atalk_libname/cracklib_dict"
 165                         fi
 166                         AC_DEFINE_UNQUOTED(_PATH_CRACKLIB, "$cracklib",
 167                                 [path to cracklib dictionary])
 168                         AC_MSG_RESULT([setting cracklib dictionary to $cracklib])
 169                         netatalk_cv_with_cracklib=yes
 170                         ],[
 171                         AC_MSG_ERROR([cracklib not found!])
 172                         ]
 173                 )
 174         fi
 175         ]
 176 )
 177 AC_MSG_CHECKING([for cracklib support])
 178 AC_MSG_RESULT([$netatalk_cv_with_cracklib])
 179
 180 netatalk_cv_ddp_enabled=no
 181 AC_MSG_CHECKING([whether to enable DDP])
 182 AC_ARG_ENABLE(ddp,
 183         [  --enable-ddp            enable DDP (AppleTalk)],[
 184         if test "$enableval" = "yes"; then
 185                 AC_MSG_RESULT([yes])
 186                 netatalk_cv_ddp_enabled=yes
 187         else
 188                 AC_MSG_RESULT([yes])
 189                 AC_DEFINE(NO_DDP, 1, [Define if DDP should be disabled])
 190         fi
 191         ],[
 192                 AC_MSG_RESULT([no])
 193                 AC_DEFINE(NO_DDP, 1, [Define if DDP should be disabled])
 194         ]
 195 )
 196
 197 AC_MSG_CHECKING([whether to enable debug code])
 198 AC_ARG_ENABLE(debug1,
 199         [  --enable-debug1         enable debug code],[
 200         if test "$enableval" != "no"; then
 201                 if test "$enableval" = "yes"; then
 202                         AC_DEFINE(DEBUG1, 1, [Define if debugging information should be included])
 203                 else
 204                         AC_DEFINE_UNQUOTED(DEBUG1, $enableval, [Define if debugging information should be included])
 205                 fi
 206                 AC_MSG_RESULT([yes])
 207         else
 208                 AC_MSG_RESULT([no])
 209         fi
 210         ],[
 211                 AC_MSG_RESULT([no])
 212         ]
 213 )
 214
 215 AC_MSG_CHECKING([whether to enable verbose debug code])
 216 AC_ARG_ENABLE(debug,
 217         [  --enable-debug          enable verbose debug code],[
 218         if test "$enableval" != "no"; then
 219                 if test "$enableval" = "yes"; then
 220                         AC_DEFINE(DEBUG, 1, [Define if verbose debugging information should be included])
 221                 else
 222                         AC_DEFINE_UNQUOTED(DEBUG, $enableval, [Define if verbose debugging information should be included])
 223                 fi
 224                 AC_MSG_RESULT([yes])
 225         else
 226                 AC_MSG_RESULT([no])
 227         AC_DEFINE(NDEBUG, 1, [Disable assertions])
 228         fi
 229         ],[
 230                 AC_MSG_RESULT([no])
 231         AC_DEFINE(NDEBUG, 1, [Disable assertions])
 232         ]
 233 )
 234
 235 AC_MSG_CHECKING([whether to enable debugging with debuggers])
 236 AC_ARG_ENABLE(debugging,
 237         [  --enable-debugging      disable SIGALRM timers and DSI tickles (eg for debugging with gdb/dbx/...)],[
 238         if test "$enableval" != "no"; then
 239                 if test "$enableval" = "yes"; then
 240                         AC_DEFINE(DEBUGGING, 1, [Define if you want to disable SIGALRM timers and DSI tickles])
 241                 else
 242                         AC_DEFINE_UNQUOTED(DEBUGGING, $enableval, [Define if you want to disable SIGALRM timers and DSI tickles])
 243                 fi
 244                 AC_MSG_RESULT([yes])
 245         else
 246                 AC_MSG_RESULT([no])
 247         fi
 248         ],[
 249                 AC_MSG_RESULT([no])
 250         ]
 251 )
 252
 253
 254 afp3=no
 255 afp3set=no
 256 AC_MSG_CHECKING([whether AFP 3.x calls should be enabled])
 257 AC_ARG_ENABLE(afp3,
 258         [  --disable-afp3          disable AFP 3.x calls],
 259         [
 260             if test x"$enableval" != x"no"; then
 261                 afp3set=yes
 262                 afp3=yes
 263                 AC_MSG_RESULT([yes])
 264             else
 265                 AC_MSG_RESULT([no])
 266             fi
 267         ],[
 268             AC_MSG_RESULT([yes])
 269             afp3=yes
 270         ]
 271 )
 272
 273 if test x"$afp3" = x"yes"; then
 274         AC_SYS_LARGEFILE([
 275                 AC_DEFINE(AFP3x, 1, [Define to enable AFP 3.x support])
 276         ],[
 277                 if test x"$afp3set" = x"yes"; then
 278                         AC_MSG_ERROR([AFP 3.x support requires Large File Support.])
 279                 else
 280                         AC_MSG_WARN([AFP 3.x support requires Large File Support. AFP3.x support disabled])
 281                         afp3=no
 282                 fi
 283         ])
 284 fi
 285
 286 AC_CHECK_ICONV
 287
 288 dnl ----------- A NOTE ABOUT DROPKLUDGE
 289 dnl The trouble with this fix is that if you know what the file is called, it
 290 dnl can be read from the Unix side.  That's okay for most academic institutions
 291 dnl since the students don't have telnet access to the Mac servers.  There is
 292 dnl currently no one working on further development/fixes of DROPKLUDGE.
 293 dnl -----------
 294
 295 netatalk_cv_dropkludge=no
 296 AC_MSG_CHECKING([whether to enable experimental dropbox support])
 297 AC_ARG_ENABLE(dropkludge,
 298         [  --enable-dropkludge     enable the experimental dropbox fix (INSECURE!) ],[
 299         if test "$enableval" = "yes"; then
 300                 AC_DEFINE(DROPKLUDGE, 1, [Define if you want to use the experimental dropkludge support])
 301                 AC_MSG_RESULT([yes])
 302                 netatalk_cv_dropkludge=yes
 303         else
 304                 AC_MSG_RESULT([no])
 305         fi
 306         ],[
 307                 AC_MSG_RESULT([no])
 308         ]
 309 )
 310
 311 netatalk_cv_force_uidgid=no
 312 AC_MSG_CHECKING([whether to enable forcing of uid/gid per volume])
 313 AC_ARG_ENABLE(force-uidgid,
 314         [  --enable-force-uidgid   allow forcing of uid/gid per volume (BROKEN) ],[
 315         if test "$enableval" = "yes"; then
 316                 AC_DEFINE(FORCE_UIDGID, 1, [Define if you want forcing of uid/gid per volume])
 317                 AC_MSG_RESULT([enabling forcing of uid/gid per volume])
 318                 AC_MSG_RESULT([yes])
 319                 netatalk_cv_force_uidgid=yes
 320         else
 321                 AC_MSG_RESULT([no])
 322         fi
 323         ],[
 324                 AC_MSG_RESULT([no])
 325         ]
 326 )
 327
 328 dnl Check for CNID database backends
 329 bdb_required=no
 330 AC_NETATALK_CNID([bdb_required=yes],[bdb_required=no])
 331
 332 dnl Check for quota support
 333 AC_CHECK_QUOTA
 334
 335 dnl Check for optional server location protocol support (used by MacOS X)
 336 NETATALK_SRVLOC
 337
 338 dnl Check for optional Zeroconf support
 339 NETATALK_ZEROCONF
 340
 341 dnl Check for PAM libs
 342 netatalk_cv_use_pam=no
 343 AC_PATH_PAM([
 344         use_pam_so=yes
 345         compile_pam=yes
 346         netatalk_cv_use_pam=yes
 347         AC_DEFINE(USE_PAM, 1, [Define to enable PAM support])
 348 ])
 349
 350 netatalk_cv_use_shadowpw=no
 351 AC_ARG_WITH(shadow,
 352         [  --with-shadow           enable shadow password support [[auto]]],
 353         [netatalk_cv_use_shadowpw="$withval"],
 354         [netatalk_cv_use_shadowpw=auto]
 355 )
 356
 357 if test "x$netatalk_cv_use_shadowpw" != "xno"; then
 358     AC_CHECK_HEADER([shadow.h])
 359     if test x"$ac_cv_header_shadow_h" = x"yes"; then
 360         netatalk_cv_use_shadowpw=yes
 361         AC_DEFINE(SHADOWPW, 1, [Define if shadow passwords should be used])
 362     else
 363       if test "x$shadowpw" = "xyes"; then
 364         AC_MSG_ERROR([shadow support not available])
 365       else
 366         netatalk_cv_use_shadowpw=no
 367       fi
 368     fi
 369 fi
 370
 371 AC_MSG_CHECKING([whether shadow support should be enabled])
 372 if test "x$netatalk_cv_use_shadowpw" = "xyes"; then
 373         AC_MSG_RESULT([yes])
 374 else
 375         AC_MSG_RESULT([no])
 376 fi
 377
 378
 379
 380 netatalk_cv_use_shellcheck=yes
 381 AC_MSG_CHECKING([whether checking for a valid shell should be enabled])
 382 AC_ARG_ENABLE(shell-check,
 383         [  --disable-shell-check   disable checking for a valid shell],[
 384         if test "$enableval" = "no"; then
 385                 AC_DEFINE(DISABLE_SHELLCHECK, 1, [Define if shell check should be disabled])
 386                 AC_MSG_RESULT([no])
 387                 netatalk_cv_use_shellcheck=no
 388         else
 389                 AC_MSG_RESULT([yes])
 390         fi
 391         ],[
 392                 AC_MSG_RESULT([yes])
 393         ]
 394 )
 395
 396 NETATALK_TCP_WRAPPERS
 397
 398 AC_MSG_CHECKING([whether system (fcntl) locking should be disabled])
 399 AC_ARG_ENABLE(locking,
 400         [  --disable-locking       disable system locking],[
 401                 if test "$enableval" = "no"; then
 402                         AC_DEFINE(DISABLE_LOCKING, 1, [Define if system (fcntl) locking should be disabled])
 403                         AC_MSG_RESULT([yes])
 404                 else
 405                         AC_MSG_RESULT([no])
 406                 fi
 407
 408         ],[
 409                 AC_MSG_RESULT([no])
 410         ]
 411
 412 )
 413
 414
 415 AC_ARG_ENABLE(redhat,
 416         [  --enable-redhat         use redhat-style sysv configuration ],[
 417         if test "$enableval" = "yes"; then
 418                 sysv_style=redhat
 419         fi
 420         AC_MSG_RESULT([enabling redhat-style sysv support])
 421         ]
 422 )
 423
 424 AC_ARG_ENABLE(suse,
 425         [  --enable-suse           use suse-style sysv configuration ],[
 426         if test "$enableval" = "yes"; then
 427                 sysv_style=suse
 428         fi
 429         AC_MSG_RESULT([enabling suse-style sysv support])
 430         ]
 431 )
 432
 433 AC_ARG_ENABLE(gentoo,
 434         [  --enable-gentoo         use gentoo-style sysv configuration ],[
 435         if test "$enableval" = "yes"; then
 436                 sysv_style=gentoo
 437         fi
 438         AC_MSG_RESULT([enabling gentoo-style sysv support])
 439         ]
 440 )
 441
 442 AC_ARG_ENABLE(cobalt,
 443         [  --enable-cobalt         use cobalt-style sysv configuration ],
 444         if test "$enableval" = "yes"; then
 445                 sysv_style=cobalt
 446         fi
 447         AC_MSG_RESULT([enabling cobalt-style sysv support])
 448 )
 449
 450 AC_ARG_ENABLE(netbsd,
 451         [  --enable-netbsd         use NetBSD-style rc.d configuration ],
 452         if test "x$enableval" = "xyes"; then
 453                 sysv_style=netbsd
 454         fi
 455         AC_MSG_RESULT([enabling NetBSD-style rc.d support])
 456 )
 457
 458 AC_ARG_ENABLE(debian,
 459         [  --enable-debian         use debian-style sysv configuration ],[
 460         if test "$enableval" = "yes"; then
 461                 sysv_style=debian
 462         fi
 463         AC_MSG_RESULT([enabling debian-style sysv support])
 464         ]
 465 )
 466
 467 dnl ----- timelord compilation (disabled by default)
 468 AC_MSG_CHECKING([whether timelord should be compiled])
 469 compile_timelord=no
 470 AC_ARG_ENABLE(timelord,
 471         [  --enable-timelord       enable compilation of timelord server],
 472         [compile_timelord="$enableval"],
 473         [compile_timelord="no"]
 474 )
 475 AC_MSG_RESULT([$compile_timelord])
 476
 477 dnl ----- a2boot compilation (disabled by default)
 478 AC_MSG_CHECKING([whether a2boot should be compiled])
 479 compile_a2boot=no
 480 AC_ARG_ENABLE(a2boot,
 481         [  --enable-a2boot         enable compilation of Apple2 boot server],
 482         [compile_a2boot="$enableval"],
 483         [compile_a2boot="no"]
 484 )
 485 AC_MSG_RESULT([$compile_a2boot])
 486
 487 AC_ARG_WITH(uams-path,
 488         [  --with-uams-path=PATH   path to UAMs [[PKGCONF/uams]]],[
 489                 uams_path="$withval"
 490         ],[
 491                 uams_path="${PKGCONFDIR}/uams"
 492         ]
 493 )
 494
 495 NETATALK_AC_CUPS
 496
 497 dnl check if we can use attribute unused (gcc only) from ethereal
 498 AC_MSG_CHECKING(to see if we can add '__attribute__((unused))' to CFLAGS)
 499 if test x$GCC != x ; then
 500   CFLAGS="-D_U_=\"__attribute__((unused))\" $CFLAGS"
 501   AC_MSG_RESULT(yes)
 502 else
 503   CFLAGS="-D_U_=\"\" $CFLAGS"
 504   AC_MSG_RESULT(no)
 505 fi
 506
 507 dnl --------------------------------------------------------------------------
 508 dnl FHS stuff has to be done last because it overrides other defaults
 509 dnl --------------------------------------------------------------------------
 510
 511 AC_MSG_CHECKING([whether to use Filesystem Hierarchy Standard (FHS) compatibility])
 512 AC_ARG_ENABLE(fhs,
 513         [  --enable-fhs            use Filesystem Hierarchy Standard (FHS) compatibility],[
 514         if test "$enableval" = "yes"; then
 515                 uams_path="${libdir}/netatalk"
 516                 sysconfdir="/etc"
 517                 PKGCONFDIR=${sysconfdir}/netatalk
 518                 SERVERTEXT="${PKGCONFDIR}/msg"
 519                 use_pam_so=yes
 520                 mandir="/usr/share/man"
 521                 AC_DEFINE(FHS_COMPATIBILITY, 1, [Define if you want compatibily with the FHS])
 522                 AC_MSG_RESULT([yes])
 523         else
 524                 AC_MSG_RESULT([no])
 525         fi
 526         ],[
 527                 AC_MSG_RESULT([no])
 528         ]
 529 )
 530
 531 dnl --------------------------------------------------------------------------
 532 dnl post-FHS substitutions, etc
 533 dnl --------------------------------------------------------------------------
 534
 535 dnl ***** UAMS_PATH
 536 dnl AC_DEFINE_UNQUOTED(UAMS_PATH, "${uams_path}",
 537 dnl     [path to UAMs [default=PKGCONF/uams]])
 538 UAMS_PATH="${uams_path}"
 539 AC_SUBST(UAMS_PATH)
 540
 541 dnl --------------------------------------------------------------------------
 542 dnl drop in includes for top level directory structures here...
 543 dnl --------------------------------------------------------------------------
 544
 545 dnl Note: $(top_srcdir)/include should be added before all other includes
 546 dnl       so that includes from that directory a preferred to includes from
 547 dnl       /usr/include or similar places.
 548 LIBS="$LIBS -L\$(top_srcdir)/libatalk"
 549 CFLAGS="-I\$(top_srcdir)/include $CFLAGS -I\$(top_srcdir)/sys"
 550
 551 AC_DEFINE(OPEN_NOFOLLOW_ERRNO, ELOOP, errno returned by open with O_NOFOLLOW)
 552
 553 dnl --------------------------------------------------------------------------
 554 dnl specific configuration comes in here:
 555 dnl --------------------------------------------------------------------------
 556
 557 dnl ac_cv_target_os is now host_os, ac_cv_target_cpu is now host_cpu
 558
 559 dnl --------------------- determine operating system from "target"
 560 case "$host_os" in
 561         *aix*)                          this_os=aix ;;
 562         *freebsd*)                      this_os=freebsd ;;
 563         *hpux11*)                       this_os=hpux11 ;;
 564         *irix*)                         this_os=irix ;;
 565         *linux*)                        this_os=linux ;;
 566         *osx*)                          this_os=macosx ;;
 567         *darwin*)                       this_os=macosx ;;
 568         *netbsd*)                       this_os=netbsd ;;
 569         *openbsd*)                      this_os=openbsd ;;
 570         *osf*)                          this_os=tru64 ;;
 571         *solaris*)                      this_os=solaris ;;
 572 esac
 573
 574 case "$host_cpu" in
 575         i386|i486|i586|i686|k7)         this_cpu=x86 ;;
 576         alpha)                                          this_cpu=alpha ;;
 577         mips)                                           this_cpu=mips ;;
 578         powerpc|ppc)                            this_cpu=ppc ;;
 579 esac
 580
 581 dnl --------------------- GNU source
 582 case "$this_os" in
 583         linux)  AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
 584         ;;
 585 esac
 586
 587 dnl --------------------- operating system specific flags (port from sys/*)
 588
 589 dnl ----- AIX specific -----
 590 if test x"$this_os" = "xaix"; then
 591         AC_MSG_RESULT([ * AIX specific configuration])
 592         AC_DEFINE(NO_STRUCT_TM_GMTOFF, 1, [Define if the gmtoff member of struct tm is not available])
 593
 594         dnl This is probably a lie; AIX 4.3 supports a 64-bit long
 595         dnl compilation environment.  It's enough to get things defined
 596         dnl right in endian.h provided that long long is supported, though.
 597         AC_DEFINE(HAVE_32BIT_LONGS, 1, [Define if the data type long has 32 bit])
 598 fi
 599
 600 dnl ----- FreeBSD specific -----
 601 if test x"$this_os" = "xfreebsd"; then
 602         AC_MSG_RESULT([ * FreeBSD specific configuration])
 603         AC_DEFINE(BSD4_4, 1, [BSD compatiblity macro])
 604         AC_DEFINE(FREEBSD, 1, [Define if OS is FreeBSD])
 605         AC_DEFINE(SENDFILE_FLAVOR_BSD, 1, [Define if the sendfile() function uses BSD semantics])
 606     AC_DEFINE(OPEN_NOFOLLOW_ERRNO, EMLINK, errno returned by open with O_NOFOLLOW)
 607 fi
 608
 609 dnl ----- HP-UX 11 specific -----
 610 if test x"$this_os" = "xhpux11"; then
 611         AC_MSG_RESULT([ * HP-UX 11 specific configuration])
 612
 613         AC_DEFINE(_ISOC9X_SOURCE, 1, [Compatibility macro])
 614         AC_DEFINE(NO_STRUCT_TM_GMTOFF, 1, [Define if the gmtoff member of struct tm is not available])
 615 fi
 616
 617 dnl ----- IRIX specific -----
 618 if test x"$this_os" = "xirix"; then
 619         AC_MSG_RESULT([ * IRIX specific configuration])
 620
 621         AC_DEFINE(NO_STRUCT_TM_GMTOFF, 1, [Define if the gmtoff member of struct tm is not available])
 622 fi
 623
 624 dnl ----- Linux specific -----
 625 if test x"$this_os" = "xlinux"; then
 626         AC_MSG_RESULT([ * Linux specific configuration])
 627
 628         dnl ----- kernel 2.6 changed struct at_addr to atalk_addr
 629         AC_MSG_CHECKING([for struct atalk_addr])
 630 dnl     AC_COMPILE_IFELSE([
 631         AC_TRY_COMPILE([
 632 #include <sys/socket.h>
 633 #include <asm/types.h>
 634 #include <linux/atalk.h>
 635
 636         struct atalk_addr foo;
 637 ],
 638 [ ], [
 639                 ac_have_atalk_addr=yes
 640                 AC_MSG_RESULT([yes])
 641         ], [
 642                 AC_MSG_RESULT([no])
 643         ])
 644
 645 if test "x$ac_have_atalk_addr" = "xyes"; then
 646         AC_DEFINE(HAVE_ATALK_ADDR, 1, [set if struct at_addr is called atalk_addr])
 647 fi
 648
 649         dnl ----- check if we need the quotactl wrapper
 650 #       AC_CHECK_HEADERS(sys/quota.h linux/quota.h)
 651 #       AC_CHECK_FUNC(quotactl,,
 652 #               AC_DEFINE(NEED_QUOTACTL_WRAPPER, 1, [Define if the quotactl wrapper is needed])
 653 #               AC_MSG_RESULT([enabling quotactl wrapper])
 654 #       )
 655
 656         # For quotas on Linux XFS filesystems
 657
 658         # For linux > 2.5.56
 659         AC_CHECK_HEADERS(linux/dqblk_xfs.h,,
 660                 [AC_CHECK_HEADERS(linux/xqm.h linux/xfs_fs.h)
 661                 AC_CHECK_HEADERS(xfs/libxfs.h xfs/xqm.h xfs/xfs_fs.h)]
 662         )
 663
 664
 665         dnl ----- as far as I can tell, dbtob always does the wrong thing
 666         dnl ----- on every single version of linux I've ever played with.
 667         dnl ----- see etc/afpd/quota.c
 668         AC_DEFINE(HAVE_BROKEN_DBTOB, 1, [Define if dbtob is broken])
 669
 670         netatalk_cv_linux_sendfile=yes
 671         AC_MSG_CHECKING([use sendfile syscall])
 672         AC_ARG_ENABLE(sendfile,
 673             [  --disable-sendfile       disable linux sendfile syscall],[
 674                 if test x"$enableval" = x"no"; then
 675                         netatalk_cv_linux_sendfile=no
 676                         AC_MSG_RESULT([no])
 677                 else
 678                         AC_MSG_RESULT([yes])
 679
 680                 fi
 681             ],[
 682                 AC_MSG_RESULT([yes])
 683         ]
 684
 685        )
 686
 687         if test x"$netatalk_cv_linux_sendfile" = "xyes"; then
 688             AC_CACHE_CHECK([for linux sendfile support],netatalk_cv_HAVE_SENDFILE,[
 689             AC_TRY_LINK([#include <sys/sendfile.h>],
 690 [\
 691 int tofd, fromfd;
 692 off_t offset;
 693 size_t total;
 694 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
 695 ],
 696 netatalk_cv_HAVE_SENDFILE=yes,netatalk_cv_HAVE_SENDFILE=no)])
 697
 698 # Try and cope with broken Linux sendfile....
 699             AC_CACHE_CHECK([for broken linux sendfile support],netatalk_cv_HAVE_BROKEN_LINUX_SENDFILE,[
 700             AC_TRY_LINK([\
 701 #if defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)
 702 #undef _FILE_OFFSET_BITS
 703 #endif
 704 #include <sys/sendfile.h>],
 705 [\
 706 int tofd, fromfd;
 707 off_t offset;
 708 size_t total;
 709 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
 710 ],
 711 netatalk_cv_HAVE_BROKEN_LINUX_SENDFILE=yes,netatalk_cv_HAVE_BROKEN_LINUX_SENDFILE=no,netatalk_cv_HAVE_BROKEN_SENDFILE=cross)])
 712
 713             if test x"$netatalk_cv_HAVE_SENDFILE" = x"yes"; then
 714                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
 715                 AC_DEFINE(SENDFILE_FLAVOR_LINUX,1,[Whether linux sendfile() API is available])
 716                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
 717             elif test x"$netatalk_cv_HAVE_BROKEN_LINUX_SENDFILE" = x"yes"; then
 718                 AC_DEFINE(SENDFILE_FLAVOR_LINUX,1,[Whether linux sendfile() API is available])
 719                 AC_DEFINE(LINUX_BROKEN_SENDFILE_API,1,[Whether (linux) sendfile() is broken])
 720                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile should be used])
 721             else
 722                 netatalk_cv_linux_sendfile=no
 723                 AC_MSG_RESULT(no);
 724             fi
 725         fi
 726
 727         dnl ----- Linux/alpha specific -----
 728         if test x"$this_cpu" = "xalpha"; then
 729                 AC_MSG_RESULT([enabling gcc memcpy bug workaround])
 730                 AC_DEFINE(HAVE_GCC_MEMCPY_BUG, 1, [Define if memcpy is buggy])
 731         fi
 732         need_dash_r=no
 733
 734
 735 fi
 736
 737 dnl ----- Mac OSX specific -----
 738 if test x"$this_os" = "xmacosx"; then
 739         AC_MSG_RESULT([ * Mac OSX specific configuration])
 740         AC_DEFINE(BSD4_4, 1, [BSD compatiblity macro])
 741         AC_DEFINE(HAVE_2ARG_DBTOB, 1, [Define if dbtob takes two arguments])
 742         dnl AC_DEFINE(NO_DLFCN_H)
 743         AC_DEFINE(NO_DDP, 1, [Define if DDP should be disabled])
 744         AC_DEFINE(NO_QUOTA_SUPPORT, 1, [Define if Quota support should be disabled])
 745         AC_DEFINE(MACOSX_SERVER, 1, [Define if compiling for MacOS X Server])
 746 fi
 747
 748 dnl ----- NetBSD specific -----
 749 if test x"$this_os" = "xnetbsd"; then
 750         AC_MSG_RESULT([ * NetBSD specific configuration])
 751         AC_DEFINE(BSD4_4, 1, [BSD compatiblity macro])
 752         AC_DEFINE(NETBSD, 1, [Define if OS is NetBSD])
 753     AC_DEFINE(OPEN_NOFOLLOW_ERRNO, EFTYPE, errno returned by open with O_NOFOLLOW)
 754
 755         CFLAGS="-I\$(top_srcdir)/sys/netbsd $CFLAGS"
 756         need_dash_r=yes
 757
 758         dnl ----- NetBSD does not have crypt.h, uses unistd.h -----
 759         AC_DEFINE(UAM_DHX, 1, [Define if the DHX UAM modules should be compiled])
 760 fi
 761
 762 dnl ----- OpenBSD specific -----
 763 if test x"$this_os" = "xopenbsd"; then
 764         AC_MSG_RESULT([ * OpenBSD specific configuration])
 765         dnl ----- OpenBSD does not have crypt.h, uses unistd.h -----
 766         AC_DEFINE(UAM_DHX, 1, [Define if the DHX UAM modules should be compiled])
 767 fi
 768
 769 dnl ----- Solaris specific -----
 770 if test x"$this_os" = "xsolaris"; then
 771         AC_MSG_RESULT([ * Solaris specific configuration])
 772         AC_DEFINE(__svr4__, 1, [Solaris compatibility macro])
 773         AC_DEFINE(_ISOC9X_SOURCE, 1, [Compatibility macro])
 774         AC_DEFINE(NO_STRUCT_TM_GMTOFF, 1, [Define if the gmtoff member of struct tm is not available])
 775         AC_DEFINE(SOLARIS, 1, [Solaris compatibility macro])
 776         CFLAGS="-I\$(top_srcdir)/sys/generic $CFLAGS"
 777         need_dash_r=yes
 778         sysv_style=solaris
 779
 780         solaris_module=no
 781         AC_MSG_CHECKING([if we can build Solaris kernel module])
 782         if test -x /usr/ccs/bin/ld && test x$netatalk_cv_ddp_enabled = yes ; then
 783                 solaris_module=yes
 784         fi
 785         AC_MSG_RESULT([$solaris_module])
 786
 787         COMPILE_64BIT_KMODULE=no
 788         KCFLAGS=""
 789         KLDFLAGS=""
 790         COMPILE_KERNEL_GCC=no
 791
 792         if test "$solaris_module" = "yes"; then
 793            dnl Solaris kernel module stuff
 794            AC_MSG_CHECKING([if we have to build a 64bit kernel module])
 795
 796            # check for isainfo, if not found it has to be a 32 bit kernel (<=2.6)
 797            if test -x /usr/bin/isainfo; then
 798                 # check for 64 bit platform
 799                 if isainfo -kv | grep '^64-bit'; then
 800                         COMPILE_64BIT_KMODULE=yes
 801                 fi
 802            fi
 803
 804            AC_MSG_RESULT([$COMPILE_64BIT_KMODULE])
 805
 806            if test "${GCC}" = yes; then
 807                 COMPILE_KERNEL_GCC=yes
 808                 if test "$COMPILE_64BIT_KMODULE" = yes; then
 809
 810                         AC_MSG_CHECKING([if we can build a 64bit kernel module])
 811
 812                         case `$CC --version 2>/dev/null` in
 813                         [[12]].* | 3.0.*)
 814                                 COMPILE_64BIT_KMODULE=no
 815                                 COMPILE_KERNEL_GCC=no
 816                                 solaris_module=no;;
 817                         *)
 818                                 # use for 64 bit
 819                                 KCFLAGS="-m64"
 820                                 #KLDFLAGS="-melf64_sparc"
 821                                 KLDFLAGS="-64";;
 822                         esac
 823
 824                         AC_MSG_RESULT([$COMPILE_64BIT_KMODULE])
 825
 826                 else
 827                         KCFLAGS=""
 828                         KLDFLAGS=""
 829                 fi
 830                 KCFLAGS="$KCFLAGS -D_KERNEL -Wall -Wstrict-prototypes"
 831            else
 832                 if test "$COMPILE_64BIT_KMODULE" = yes; then
 833                 # use Sun CC (for a 64-bit kernel, uncomment " -xarch=v9 -xregs=no%appl ")
 834                         KCFLAGS="-xarch=v9 -xregs=no%appl"
 835                         KLDFLAGS="-64"
 836                 else
 837                         KCFLAGS=""
 838                         KLDFLAGS=""
 839                 fi
 840                 KCFLAGS="-D_KERNEL $KCFLAGS -mno-app-regs -munaligned-doubles -fpcc-struct-return"
 841            fi
 842
 843            AC_CACHE_CHECK([for timeout_id_t],netatalk_cv_HAVE_TIMEOUT_ID_T,[
 844            AC_TRY_LINK([\
 845 #include <sys/stream.h>
 846 #include <sys/ddi.h>],
 847 [\
 848 timeout_id_t dummy;
 849 ],
 850 netatalk_cv_HAVE_TIMEOUT_ID_T=yes,netatalk_cv_HAVE_TIMEOUT_ID_T=no,netatalk_cv_HAVE_TIMEOUT_ID_T=cross)])
 851
 852            AC_DEFINE(HAVE_TIMEOUT_ID_T, test x"$netatalk_cv_HAVE_TIMEOUT_ID" = x"yes", [define for timeout_id_t])
 853         fi
 854
 855         AC_SUBST(COMPILE_KERNEL_GCC)
 856         AC_SUBST(COMPILE_64BIT_KMODULE)
 857         AC_SUBST(KCFLAGS)
 858         AC_SUBST(KLDFLAGS)
 859 fi
 860
 861 dnl ----- Tru64 specific -----
 862 if test x"$this_os" = "xtru64"; then
 863         AC_MSG_RESULT([ * Tru64 specific configuration])
 864         AC_DEFINE(NO_DDP, 1, [Define if DDP should be disabled])
 865         AC_DEFINE(HAVE_64BIT_LONGS, 1, [Define if the data type long has 64 bit])
 866         dnl AC_DEFINE(USE_MOUNT_H)
 867         AC_DEFINE(USE_OLD_RQUOTA, 1, [Define to use old rquota])
 868         dnl AC_DEFINE(USE_UFS_QUOTA_H)
 869         AC_DEFINE(TRU64, 1, [Define on Tru64 platforms])
 870         AC_DEFINE(_OSF_SOURCE, 1, [Define if the *passwd UAMs should be used])
 871         AC_DEFINE(_XOPEN_SOURCE_EXTENDED, 1, [Define for Berkeley DB 4])
 872         AC_CHECK_LIB(security,set_auth_parameters)
 873         CFLAGS="-I\$(top_srcdir)/sys/tru64 $CFLAGS"
 874         need_dash_r=no
 875         sysv_style=tru64
 876 fi
 877
 878 dnl -- check for libgcrypt, if found enables DHX UAM
 879 AM_PATH_LIBGCRYPT([1:1.2.3],[neta_cv_compile_dhx2=yes
 880                         neta_cv_have_libgcrypt=yes
 881                         AC_MSG_NOTICE([Enabling DHX2 UAM])
 882                         AC_DEFINE(HAVE_LIBGCRYPT, 1, [Define if the DHX2 modules should be built with libgcrypt])
 883                         AC_DEFINE(UAM_DHX2, 1, [Define if the DHX2 UAM modules should be compiled])
 884                         ])
 885
 886 dnl -- look for openssl, if found enables DHX UAM and Randnum UAM
 887 AC_PATH_SSL
 888
 889 dnl Check for Berkeley DB library
 890 if test "x$bdb_required" = "xyes"; then
 891         AC_PATH_BDB(, [
 892                 AC_MSG_RESULT([])
 893                 AC_MSG_RESULT([Make sure you have the required Berkeley DB libraries AND headers installed.])
 894                 AC_MSG_RESULT([You can download the latest version from http://www.sleepycat.com.])
 895                 AC_MSG_RESULT([If you have installed BDB in a non standard location use the])
 896                 AC_MSG_RESULT([--with-bdb=/path/to/bdb configure option and make sure])
 897                 AC_MSG_RESULT([your linker is configured to check for libraries there.])
 898                 AC_MSG_ERROR([Berkeley DB library required but not found!])
 899         ])
 900 fi
 901
 902 dnl -- check for crypt
 903 AC_CRYPT
 904
 905 dnl --------------------- check for building PGP UAM module
 906
 907 AC_MSG_CHECKING([whether the PGP UAM should be build])
 908 AC_ARG_ENABLE(pgp-uam,
 909         [  --enable-pgp-uam        enable build of PGP UAM module],[
 910         if test "$enableval" = "yes"; then
 911                 if test "x$neta_cv_have_openssl" = "xyes"; then
 912                         AC_DEFINE(UAM_PGP, 1, [Define if the PGP UAM module should be compiled])
 913                         compile_pgp=yes
 914                         AC_MSG_RESULT([yes])
 915                 else
 916                         AC_MSG_RESULT([no])
 917                 fi
 918         fi
 919         ],[
 920                 AC_MSG_RESULT([no])
 921         ]
 922 )
 923
 924 dnl --------------------- check for building Kerberos v4 UAM module
 925
 926 AC_MSG_CHECKING([whether the Kerberos IV UAM should be build])
 927 AC_ARG_ENABLE(krb4-uam,
 928         [  --enable-krb4-uam       enable build of Kerberos v4 UAM module],[
 929         if test "$enableval" = "yes"; then
 930                 AC_DEFINE(UAM_KRB4, 1, [Define if the Kerberos 4 UAM module should be compiled])
 931                 compile_kerberos=yes
 932                 AC_MSG_RESULT([yes])
 933         else
 934                 AC_MSG_RESULT([no])
 935         fi
 936         ],[
 937                 AC_MSG_RESULT([no])
 938         ]
 939 )
 940
 941 dnl --------------------- check for building Kerberos V UAM module
 942
 943 netatalk_cv_build_krb5_uam=no
 944 AC_ARG_ENABLE(krbV-uam,
 945         [  --enable-krbV-uam       enable build of Kerberos V UAM module],
 946         [
 947                 if test x"$enableval" = x"yes"; then
 948                         NETATALK_GSSAPI_CHECK([
 949                                 netatalk_cv_build_krb5_uam=yes
 950                         ],[
 951                                 AC_MSG_ERROR([need GSSAPI to build Kerberos V UAM])
 952                         ])
 953                 fi
 954         ]
 955
 956 )
 957
 958 AC_MSG_CHECKING([whether Kerberos V UAM should be build])
 959 if test x"$netatalk_cv_build_krb5_uam" = x"yes"; then
 960         AC_MSG_RESULT([yes])
 961 else
 962         AC_MSG_RESULT([no])
 963 fi
 964 AM_CONDITIONAL(USE_GSSAPI, test x"$netatalk_cv_build_krb5_uam" = x"yes")
 965
 966 dnl --------------------- overwrite the config files . . . or not.
 967
 968 AC_MSG_CHECKING([whether configuration files should be overwritten])
 969 AC_ARG_ENABLE(overwrite,
 970         [  --enable-overwrite      overwrite configuration files during installation],
 971         [OVERWRITE_CONFIG="${enable_overwrite}"],
 972         [OVERWRITE_CONFIG="no"]
 973 )
 974 AC_MSG_RESULT([$OVERWRITE_CONFIG])
 975
 976 dnl --------------------- check for LDAP support, for client-side ACL visibility
 977 AC_MSG_CHECKING(for LDAP (necessary for client-side ACL visibility))
 978 AC_ARG_WITH(ldap,
 979     [AS_HELP_STRING([--with-ldap],
 980         [LDAP support (default=auto)])],
 981     [ case "$withval" in
 982       yes|no)
 983           with_ldap="$withval"
 984                   ;;
 985       *)
 986           with_ldap=auto
 987           ;;
 988       esac ])
 989 AC_MSG_RESULT($with_ldap)
 990
 991 if test x"$with_ldap" != x"no" ; then
 992         AC_CHECK_HEADER([ldap.h], with_ldap=yes,
 993         [ if test x"$with_ldap" = x"yes" ; then
 994             AC_MSG_ERROR([Missing LDAP headers])
 995         fi
 996                 with_ldap=no
 997         ])
 998         AC_CHECK_LIB(ldap, ldap_init, with_ldap=yes,
 999         [ if test x"$with_ldap" = x"yes" ; then
1000             AC_MSG_ERROR([Missing LDAP library])
1001         fi
1002                 with_ldap=no
1003         ])
1004 fi
1005
1006 if test x"$with_ldap" = x"yes"; then
1007         AC_DEFINE(HAVE_LDAP,1,[Whether LDAP is available])
1008 fi
1009
1010 dnl --------------------- check for ACL support
1011 AC_MSG_CHECKING(whether to support ACLs)
1012 AC_ARG_WITH(acls,
1013     [AS_HELP_STRING([--with-acls],
1014         [Include ACL support (default=auto)])],
1015     [ case "$withval" in
1016       yes|no)
1017           with_acl_support="$withval"
1018                   ;;
1019       *)
1020           with_acl_support=auto
1021           ;;
1022       esac ],
1023     [with_acl_support=auto])
1024 AC_MSG_RESULT($with_acl_support)
1025
1026 if test x"$with_acl_support" = x"no"; then
1027         AC_MSG_RESULT(Disabling ACL support)
1028         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support should be built in])
1029 else
1030     with_acl_support=yes
1031 fi
1032
1033 if test x"$with_acl_support" = x"yes" ; then
1034         AC_MSG_NOTICE(checking whether ACL support is available:)
1035         case "$host_os" in
1036         *sysv5*)
1037                 AC_MSG_NOTICE(Using UnixWare ACLs)
1038                 AC_DEFINE(HAVE_UNIXWARE_ACLS,1,[Whether UnixWare ACLs are available])
1039                 ;;
1040         *solaris*)
1041                 AC_MSG_NOTICE(Using solaris ACLs)
1042                 AC_DEFINE(HAVE_SOLARIS_ACLS,1,[Whether solaris ACLs are available])
1043                 ACL_LIBS="$ACL_LIBS -lsec"
1044                 ;;
1045         *hpux*)
1046                 AC_MSG_NOTICE(Using HPUX ACLs)
1047                 AC_DEFINE(HAVE_HPUX_ACLS,1,[Whether HPUX ACLs are available])
1048                 ;;
1049         *irix*)
1050                 AC_MSG_NOTICE(Using IRIX ACLs)
1051                 AC_DEFINE(HAVE_IRIX_ACLS,1,[Whether IRIX ACLs are available])
1052                 ;;
1053         *aix*)
1054                 AC_MSG_NOTICE(Using AIX ACLs)
1055                 AC_DEFINE(HAVE_AIX_ACLS,1,[Whether AIX ACLs are available])
1056                 ;;
1057         *osf*)
1058                 AC_MSG_NOTICE(Using Tru64 ACLs)
1059                 AC_DEFINE(HAVE_TRU64_ACLS,1,[Whether Tru64 ACLs are available])
1060                 ACL_LIBS="$ACL_LIBS -lpacl"
1061                 ;;
1062         *darwin*)
1063                 AC_MSG_NOTICE(ACLs on Darwin currently not supported)
1064                 AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
1065                 ;;
1066         *)
1067                 AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
1068                 case "$host_os" in
1069                 *linux*)
1070                         AC_CHECK_LIB(attr,getxattr,[ACL_LIBS="$ACL_LIBS -lattr"])
1071                         ;;
1072                 esac
1073                 AC_CACHE_CHECK([for POSIX ACL support],netatalk_cv_HAVE_POSIX_ACLS,[
1074                         acl_LIBS=$LIBS
1075                         LIBS="$LIBS $ACL_LIBS"
1076                         AC_TRY_LINK([
1077                                 #include <sys/types.h>
1078                                 #include <sys/acl.h>
1079                         ],[
1080                                 acl_t acl;
1081                                 int entry_id;
1082                                 acl_entry_t *entry_p;
1083                                 return acl_get_entry(acl, entry_id, entry_p);
1084                         ],
1085                         [netatalk_cv_HAVE_POSIX_ACLS=yes],
1086                         [netatalk_cv_HAVE_POSIX_ACLS=no
1087                 with_acl_support=no])
1088                         LIBS=$acl_LIBS
1089                 ])
1090                 if test x"$netatalk_cv_HAVE_POSIX_ACLS" = x"yes"; then
1091                         AC_MSG_NOTICE(Using POSIX ACLs)
1092                         AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
1093                         AC_CACHE_CHECK([for acl_get_perm_np],netatalk_cv_HAVE_ACL_GET_PERM_NP,[
1094                                 acl_LIBS=$LIBS
1095                                 LIBS="$LIBS $ACL_LIBS"
1096                                 AC_TRY_LINK([
1097                                         #include <sys/types.h>
1098                                         #include <sys/acl.h>
1099                                 ],[
1100                                         acl_permset_t permset_d;
1101                                         acl_perm_t perm;
1102                                         return acl_get_perm_np(permset_d, perm);
1103                                 ],
1104                                 [samba_cv_HAVE_ACL_GET_PERM_NP=yes],
1105                                 [samba_cv_HAVE_ACL_GET_PERM_NP=no])
1106                                 LIBS=$acl_LIBS
1107                         ])
1108                         if test x"netatalk_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
1109                                 AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
1110                         fi
1111                 else
1112                         AC_MSG_NOTICE(ACL support is not avaliable)
1113                         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
1114                 fi
1115                 ;;
1116     esac
1117 fi
1118
1119 if test x"$with_acl_support" = x"yes" ; then
1120     AC_DEFINE(HAVE_ACLS,1,[Whether ACLs support is available])
1121     AC_SUBST(ACL_LIBS)
1122 fi
1123
1124 dnl --------------------- check for Extended Attributes support
1125 neta_cv_eas="ad"
1126 neta_cv_eas_sys_found=no
1127 neta_cv_eas_sys_not_found=no
1128
1129 AC_CHECK_HEADERS(sys/attributes.h attr/xattr.h sys/xattr.h sys/extattr.h sys/uio.h sys/ea.h)
1130
1131 case "$this_os" in
1132
1133   *osf*)
1134         AC_SEARCH_LIBS(getproplist, [proplist])
1135         AC_CHECK_FUNCS([getproplist fgetproplist setproplist fsetproplist],
1136                    [neta_cv_eas_sys_found=yes],
1137                    [neta_cv_eas_sys_not_found=yes])
1138         AC_CHECK_FUNCS([delproplist fdelproplist add_proplist_entry get_proplist_entry],,
1139                    [neta_cv_eas_sys_not_found=yes])
1140         AC_CHECK_FUNCS([sizeof_proplist_entry],,
1141                    [neta_cv_eas_sys_not_found=yes])
1142   ;;
1143
1144   *solaris*)
1145         AC_CHECK_FUNCS([attropen],
1146                    [neta_cv_eas_sys_found=yes],
1147                    [neta_cv_eas_sys_not_found=yes])
1148   ;;
1149
1150   'freebsd')
1151     AC_CHECK_FUNCS([extattr_delete_fd extattr_delete_file extattr_delete_link],
1152                    [neta_cv_eas_sys_found=yes],
1153                    [neta_cv_eas_sys_not_found=yes])
1154     AC_CHECK_FUNCS([extattr_get_fd extattr_get_file extattr_get_link],,
1155                    [neta_cv_eas_sys_not_found=yes])
1156     AC_CHECK_FUNCS([extattr_list_fd extattr_list_file extattr_list_link],,
1157                    [neta_cv_eas_sys_not_found=yes])
1158     AC_CHECK_FUNCS([extattr_set_fd extattr_set_file extattr_set_link],,
1159                    [neta_cv_eas_sys_not_found=yes])
1160   ;;
1161
1162   *freebsd4* | *dragonfly* )
1163     AC_DEFINE(BROKEN_EXTATTR, 1, [Does extattr API work])
1164   ;;
1165
1166   *)
1167         AC_SEARCH_LIBS(getxattr, [attr])
1168
1169     if test "x$neta_cv_eas_sys_found" != "xyes" ; then
1170        AC_CHECK_FUNCS([getxattr lgetxattr fgetxattr listxattr llistxattr],
1171                       [neta_cv_eas_sys_found=yes],
1172                       [neta_cv_eas_sys_not_found=yes])
1173            AC_CHECK_FUNCS([flistxattr removexattr lremovexattr fremovexattr],,
1174                       [neta_cv_eas_sys_not_found=yes])
1175            AC_CHECK_FUNCS([setxattr lsetxattr fsetxattr],,
1176                       [neta_cv_eas_sys_not_found=yes])
1177     fi
1178
1179     if test "x$neta_cv_eas_sys_found" != "xyes" ; then
1180            AC_CHECK_FUNCS([getea fgetea lgetea listea flistea llistea],
1181                       [neta_cv_eas_sys_found=yes],
1182                       [neta_cv_eas_sys_not_found=yes])
1183            AC_CHECK_FUNCS([removeea fremoveea lremoveea setea fsetea lsetea],,
1184                       [neta_cv_eas_sys_not_found=yes])
1185     fi
1186
1187     if test "x$neta_cv_eas_sys_found" != "xyes" ; then
1188            AC_CHECK_FUNCS([attr_get attr_list attr_set attr_remove],,
1189                       [neta_cv_eas_sys_not_found=yes])
1190        AC_CHECK_FUNCS([attr_getf attr_listf attr_setf attr_removef],,
1191                       [neta_cv_eas_sys_not_found=yes])
1192     fi
1193   ;;
1194 esac
1195
1196 # Do xattr functions take additional options like on Darwin?
1197 if test x"$ac_cv_func_getxattr" = x"yes" ; then
1198         AC_CACHE_CHECK([whether xattr interface takes additional options], smb_attr_cv_xattr_add_opt, [
1199                 old_LIBS=$LIBS
1200                 LIBS="$LIBS $ACL_LIBS"
1201                 AC_TRY_COMPILE([
1202                         #include <sys/types.h>
1203                         #if HAVE_ATTR_XATTR_H
1204                         #include <attr/xattr.h>
1205                         #elif HAVE_SYS_XATTR_H
1206                         #include <sys/xattr.h>
1207                         #endif
1208                 ],[
1209                         getxattr(0, 0, 0, 0, 0, 0);
1210                 ],
1211                 [smb_attr_cv_xattr_add_opt=yes],
1212                 [smb_attr_cv_xattr_add_opt=no;LIBS=$old_LIBS])
1213         ])
1214         if test x"$smb_attr_cv_xattr_add_opt" = x"yes"; then
1215                 AC_DEFINE(XATTR_ADD_OPT, 1, [xattr functions have additional options])
1216         fi
1217 fi
1218
1219 if test "x$neta_cv_eas_sys_found" = "xyes" ; then
1220    if test "x$neta_cv_eas_sys_not_found" != "xyes" ; then
1221       neta_cv_eas="$neta_cv_eas | sys"
1222    fi
1223 fi
1224 AC_DEFINE_UNQUOTED(EA_MODULES,["$neta_cv_eas"],[Available Extended Attributes modules])
1225
1226 dnl --------------------- Check if realpath() takes NULL
1227 AC_CACHE_CHECK([if the realpath function allows a NULL argument],
1228     neta_cv_REALPATH_TAKES_NULL, [
1229         AC_TRY_RUN([
1230             #include <stdio.h>
1231             #include <limits.h>
1232             #include <signal.h>
1233
1234             void exit_on_core(int ignored) {
1235                  exit(1);
1236             }
1237
1238             main() {
1239                 char *newpath;
1240                 signal(SIGSEGV, exit_on_core);
1241                 newpath = realpath("/tmp", NULL);
1242                 exit((newpath != NULL) ? 0 : 1);
1243             }],
1244             neta_cv_REALPATH_TAKES_NULL=yes,
1245             neta_cv_REALPATH_TAKES_NULL=no,
1246             neta_cv_REALPATH_TAKES_NULL=cross
1247         )
1248     ]
1249 )
1250
1251 if test x"$neta_cv_REALPATH_TAKES_NULL" = x"yes"; then
1252     AC_DEFINE(REALPATH_TAKES_NULL,1,[Whether the realpath function allows NULL])
1253 fi
1254
1255 dnl --------------------- Netatalk Webmin
1256 NETATALK_WEBMIN
1257
1258 dnl --------------------- Check for libuuid which is required for TimeMachine
1259 AC_SEARCH_LIBS([uuid_generate],
1260                [uuid], ,
1261                AC_MSG_ERROR([missing library libuuid required for TimeMachine]))
1262 AC_CHECK_HEADER([uuid/uuid.h],
1263                 AC_DEFINE([HAVE_UUID], 1, [have libuuid]),
1264                 AC_MSG_ERROR([missing header <uuid/uuid.> from libuuid required for TimeMachine]))
1265
1266 dnl --------------------- last minute substitutions
1267
1268 AC_SUBST(LIBS)
1269 AC_SUBST(CFLAGS)
1270 AC_SUBST(OVERWRITE_CONFIG)
1271
1272 AM_CONDITIONAL(SOLARIS_MODULE, test x$solaris_module = xyes)
1273 AM_CONDITIONAL(COMPILE_TIMELORD, test x$compile_timelord = xyes)
1274 AM_CONDITIONAL(COMPILE_A2BOOT, test x$compile_a2boot = xyes)
1275 AM_CONDITIONAL(HAVE_LIBGCRYPT, test x$neta_cv_have_libgcrypt = xyes)
1276 AM_CONDITIONAL(HAVE_OPENSSL, test x$neta_cv_have_openssl = xyes)
1277 AM_CONDITIONAL(HAVE_ACLS, test x"$with_acl_support" = x"yes")
1278 AM_CONDITIONAL(HAVE_LDAP, test x"$with_ldap" = x"yes")
1279 AM_CONDITIONAL(USE_DHX, test x$neta_cv_compile_dhx = xyes)
1280 AM_CONDITIONAL(USE_DHX2, test x$neta_cv_compile_dhx2 = xyes)
1281 AM_CONDITIONAL(USE_RANDNUM, test x$neta_cv_have_openssl = xyes)
1282 AM_CONDITIONAL(USE_KERBEROS, test x$compile_kerberos = xyes)
1283 AM_CONDITIONAL(USE_PAM_SO, test x$use_pam_so = xyes)
1284 AM_CONDITIONAL(USE_PAM, test x$netatalk_cv_install_pam = xyes)
1285 AM_CONDITIONAL(BUILD_PAM, test x$compile_pam = xyes)
1286 AM_CONDITIONAL(USE_PGP, test x$compile_pgp = xyes)
1287 AM_CONDITIONAL(DEFAULT_HOOK, test x$neta_cv_have_libgcrypt != xyes && test x$neta_cv_have_openssl != xyes)
1288 AM_CONDITIONAL(USE_COBALT, test x$sysv_style = xcobalt)
1289 AM_CONDITIONAL(USE_NETBSD, test x$sysv_style = xnetbsd)
1290 AM_CONDITIONAL(USE_REDHAT, test x$sysv_style = xredhat)
1291 AM_CONDITIONAL(USE_SUSE, test x$sysv_style = xsuse)
1292 AM_CONDITIONAL(USE_SHADOWPW, test x$shadowpw = xyes)
1293 AM_CONDITIONAL(USE_TRU64, test x$sysv_style = xtru64)
1294 AM_CONDITIONAL(USE_SOLARIS, test x$sysv_style = xsolaris)
1295 AM_CONDITIONAL(USE_GENTOO, test x$sysv_style = xgentoo)
1296 AM_CONDITIONAL(USE_DEBIAN, test x$sysv_style = xdebian)
1297 AM_CONDITIONAL(USE_UNDEF, test x$sysv_style = x)
1298 AM_CONDITIONAL(USE_BDB, test x$bdb_required = xyes)
1299 AM_CONDITIONAL(USE_APPLETALK, test x$netatalk_cv_ddp_enabled = xyes)
1300
1301 dnl --------------------- generate files
1302
1303 AC_OUTPUT([Makefile
1304         bin/Makefile
1305         bin/ad/Makefile
1306         bin/adv1tov2/Makefile
1307         bin/aecho/Makefile
1308         bin/afppasswd/Makefile
1309         bin/cnid/Makefile
1310         bin/cnid/cnid2_create
1311         bin/getzones/Makefile
1312         bin/megatron/Makefile
1313     bin/misc/Makefile
1314         bin/nbp/Makefile
1315         bin/pap/Makefile
1316         bin/psorder/Makefile
1317         bin/uniconv/Makefile
1318         config/Makefile
1319     config/pam/Makefile
1320         contrib/Makefile
1321         contrib/macusers/Makefile
1322         contrib/macusers/macusers
1323         contrib/printing/Makefile
1324         contrib/shell_utils/Makefile
1325         contrib/shell_utils/afpd-mtab.pl
1326     contrib/shell_utils/apple_dump
1327         contrib/shell_utils/asip-status.pl
1328         contrib/timelord/Makefile
1329         contrib/a2boot/Makefile
1330         distrib/Makefile
1331         distrib/config/Makefile
1332         distrib/config/netatalk-config
1333         distrib/initscripts/Makefile
1334         distrib/m4/Makefile
1335         doc/Makefile
1336         etc/Makefile
1337         etc/afpd/Makefile
1338         etc/atalkd/Makefile
1339         etc/cnid_dbd/Makefile
1340         etc/uams/Makefile
1341         etc/uams/uams_krb4/Makefile
1342         etc/papd/Makefile
1343         etc/psf/Makefile
1344         include/Makefile
1345         include/atalk/Makefile
1346         libatalk/Makefile
1347         libatalk/acl/Makefile
1348         libatalk/adouble/Makefile
1349         libatalk/asp/Makefile
1350         libatalk/atp/Makefile
1351         libatalk/bstring/Makefile
1352         libatalk/cnid/Makefile
1353         libatalk/cnid/cdb/Makefile
1354         libatalk/cnid/last/Makefile
1355         libatalk/cnid/dbd/Makefile
1356         libatalk/cnid/tdb/Makefile
1357         libatalk/compat/Makefile
1358         libatalk/dsi/Makefile
1359         libatalk/nbp/Makefile
1360         libatalk/netddp/Makefile
1361         libatalk/util/Makefile
1362         libatalk/tdb/Makefile
1363         libatalk/unicode/Makefile
1364         libatalk/unicode/charsets/Makefile
1365         libatalk/vfs/Makefile
1366         macros/Makefile
1367         man/Makefile
1368         man/man1/Makefile
1369         man/man3/Makefile
1370         man/man4/Makefile
1371         man/man5/Makefile
1372         man/man8/Makefile
1373         sys/Makefile
1374         sys/generic/Makefile
1375         sys/generic/sys/Makefile
1376         sys/netatalk/Makefile
1377         sys/netbsd/Makefile
1378         sys/netbsd/netatalk/Makefile
1379         sys/solaris/Makefile
1380         sys/sunos/Makefile
1381         sys/ultrix/Makefile
1382         test/Makefile
1383         test/afpd/Makefile
1384         ],
1385         [chmod a+x distrib/config/netatalk-config contrib/shell_utils/apple_*]
1386 )
1387
1388 AC_NETATALK_LIBS_SUMMARY
1389 AC_NETATALK_CONFIG_SUMMARY