configure.ac

   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 AM_MAINTAINER_MODE([enable])
  12
  13 dnl Checks for programs.
  14 AC_PROG_AWK
  15 AC_PROG_CC
  16 AC_PROG_CC_C99
  17 AC_PROG_INSTALL
  18 AC_PROG_LN_S
  19 AC_PROG_MAKE_SET
  20 AC_LIBTOOL_DLOPEN
  21 AC_PROG_LIBTOOL
  22 AC_PROG_PERL
  23 AC_PROG_GREP
  24 AC_PROG_PS
  25
  26 AM_PROG_CC_C_O
  27
  28 dnl Checks for header files.
  29 AC_HEADER_DIRENT
  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_neta_haveatfuncs=yes
  78 AC_CHECK_FUNCS(openat renameat fstatat unlinkat, , ac_neta_haveatfuncs=no)
  79 if test x"$ac_neta_haveatfuncs" = x"yes" ; then
  80    AC_DEFINE([_ATFILE_SOURCE], 1, AT file source)
  81    AC_DEFINE([HAVE_ATFUNCS], 1, whether at funcs are available)
  82 fi
  83
  84 AC_CHECK_MEMBERS(struct tm.tm_gmtoff,,, [#include <time.h>])
  85
  86 AC_CHECK_FUNC(gethostbyname,,[AC_CHECK_LIB(nsl,gethostbyname)])
  87 AC_CHECK_FUNC(connect,,[AC_CHECK_LIB(socket,connect)])
  88 dnl search for necessary libs for libpthread stuff
  89 AC_SEARCH_LIBS(pthread_sigmask, pthread,,
  90                [AC_MSG_ERROR([cannot find pthread_sigmask in libc or libpthread])])
  91 if test x"$ac_cv_search_pthread_sigmask" != x"none required" ; then
  92    PTHREAD_LIBS=$ac_cv_search_pthread_sigmask
  93 fi
  94 AC_SUBST(PTHREAD_LIBS)
  95 AC_CACHE_SAVE
  96
  97 dnl Checks for (v)snprintf
  98 NETATALK_SNPRINTF_CHECK
  99
 100 dnl --------------------------------------------------------------------------
 101 dnl 64bit platform check
 102 dnl --------------------------------------------------------------------------
 103
 104 AC_MSG_CHECKING([whether to check for 64bit libraries])
 105 # Test if the compiler is in 64bit mode
 106 echo 'int i;' > conftest.$ac_ext
 107 atalk_cv_cc_64bit_output=no
 108 if AC_TRY_EVAL(ac_compile); then
 109     case `/usr/bin/file conftest.$ac_objext` in
 110     *"ELF 64"*)
 111       atalk_cv_cc_64bit_output=yes
 112       ;;
 113     esac
 114 fi
 115 rm -rf conftest*
 116
 117 case $host_cpu:$atalk_cv_cc_64bit_output in
 118 powerpc64:yes | s390x:yes | sparc*:yes | x86_64:yes | i386:yes)
 119     case $target_os in
 120     solaris2*)
 121         AC_MSG_RESULT([yes])
 122         atalk_libname="lib/64"
 123         ;;
 124     *bsd* | dragonfly*)
 125         AC_MSG_RESULT([no])
 126         atalk_libname="lib"
 127         ;;
 128     *)
 129         AC_MSG_RESULT([yes])
 130         atalk_libname="lib64"
 131         ;;
 132     esac
 133     ;;
 134 *:*)
 135     AC_MSG_RESULT([no])
 136     atalk_libname="lib"
 137     ;;
 138 esac
 139
 140 dnl --------------------------------------------------------------------------
 141 dnl specific configuration comes in here:
 142 dnl --------------------------------------------------------------------------
 143
 144
 145 netatalk_cv_admin_group=yes
 146 AC_MSG_CHECKING([for administrative group support])
 147 AC_ARG_ENABLE(admin-group,
 148         [  --disable-admin-group   disable admin group],[
 149         if test x"$enableval" = x"no"; then
 150                 AC_DEFINE(ADMIN_GRP, 0, [Define if the admin group should be enabled])
 151                 netatalk_cv_admin_group=no
 152                 AC_MSG_RESULT([no])
 153         else
 154                 AC_DEFINE(ADMIN_GRP, 1, [Define if the admin group should be enabled])
 155                 AC_MSG_RESULT([yes])
 156         fi],[
 157                 AC_DEFINE(ADMIN_GRP, 1, [Define if the admin group should be enabled])
 158                 AC_MSG_RESULT([yes])
 159         ]
 160 )
 161
 162 NETATALK_AFS_CHECK
 163
 164 NETATALK_CONFIG_DIRS
 165
 166 netatalk_cv_with_cracklib=no
 167 AC_ARG_WITH(cracklib,
 168         [  --with-cracklib=DICT    enable/set location of cracklib dictionary],[
 169         if test "x$withval" != "xno" ; then
 170                 cracklib="$withval"
 171                 AC_CHECK_LIB(crack, main, [
 172                         AC_DEFINE(USE_CRACKLIB, 1, [Define if cracklib should be used])
 173                         LIBS="$LIBS -lcrack"
 174                         if test "$cracklib" = "yes"; then
 175                                 cracklib="/usr/$atalk_libname/cracklib_dict"
 176                         fi
 177                         AC_DEFINE_UNQUOTED(_PATH_CRACKLIB, "$cracklib",
 178                                 [path to cracklib dictionary])
 179                         AC_MSG_RESULT([setting cracklib dictionary to $cracklib])
 180                         netatalk_cv_with_cracklib=yes
 181                         ],[
 182                         AC_MSG_ERROR([cracklib not found!])
 183                         ]
 184                 )
 185         fi
 186         ]
 187 )
 188 AC_MSG_CHECKING([for cracklib support])
 189 AC_MSG_RESULT([$netatalk_cv_with_cracklib])
 190
 191 netatalk_cv_ddp_enabled=no
 192 AC_MSG_CHECKING([whether to enable DDP])
 193 AC_ARG_ENABLE(ddp,
 194         [  --enable-ddp            enable DDP (AppleTalk)],[
 195         if test "$enableval" = "yes"; then
 196                 AC_MSG_RESULT([yes])
 197                 netatalk_cv_ddp_enabled=yes
 198         else
 199                 AC_MSG_RESULT([yes])
 200                 AC_DEFINE(NO_DDP, 1, [Define if DDP should be disabled])
 201         fi
 202         ],[
 203                 AC_MSG_RESULT([no])
 204                 AC_DEFINE(NO_DDP, 1, [Define if DDP should be disabled])
 205         ]
 206 )
 207
 208 AC_MSG_CHECKING([whether to enable debug code])
 209 AC_ARG_ENABLE(debug1,
 210         [  --enable-debug1         enable debug code],[
 211         if test "$enableval" != "no"; then
 212                 if test "$enableval" = "yes"; then
 213                         AC_DEFINE(DEBUG1, 1, [Define if debugging information should be included])
 214                 else
 215                         AC_DEFINE_UNQUOTED(DEBUG1, $enableval, [Define if debugging information should be included])
 216                 fi
 217                 AC_MSG_RESULT([yes])
 218         else
 219                 AC_MSG_RESULT([no])
 220         fi
 221         ],[
 222                 AC_MSG_RESULT([no])
 223         ]
 224 )
 225
 226 AC_MSG_CHECKING([whether to enable verbose debug code])
 227 AC_ARG_ENABLE(debug,
 228         [  --enable-debug          enable verbose debug code],[
 229         if test "$enableval" != "no"; then
 230                 if test "$enableval" = "yes"; then
 231                         AC_DEFINE(DEBUG, 1, [Define if verbose debugging information should be included])
 232                 else
 233                         AC_DEFINE_UNQUOTED(DEBUG, $enableval, [Define if verbose debugging information should be included])
 234                 fi
 235                 AC_MSG_RESULT([yes])
 236         else
 237                 AC_MSG_RESULT([no])
 238         AC_DEFINE(NDEBUG, 1, [Disable assertions])
 239         fi
 240         ],[
 241                 AC_MSG_RESULT([no])
 242         AC_DEFINE(NDEBUG, 1, [Disable assertions])
 243         ]
 244 )
 245
 246 AC_MSG_CHECKING([whether to enable debugging with debuggers])
 247 AC_ARG_ENABLE(debugging,
 248         [  --enable-debugging      disable SIGALRM timers and DSI tickles (eg for debugging with gdb/dbx/...)],[
 249         if test "$enableval" != "no"; then
 250                 if test "$enableval" = "yes"; then
 251                         AC_DEFINE(DEBUGGING, 1, [Define if you want to disable SIGALRM timers and DSI tickles])
 252                 else
 253                         AC_DEFINE_UNQUOTED(DEBUGGING, $enableval, [Define if you want to disable SIGALRM timers and DSI tickles])
 254                 fi
 255                 AC_MSG_RESULT([yes])
 256         else
 257                 AC_MSG_RESULT([no])
 258         fi
 259         ],[
 260                 AC_MSG_RESULT([no])
 261         ]
 262 )
 263
 264 AC_SYS_LARGEFILE([], AC_MSG_ERROR([AFP 3.x support requires Large File Support.]))
 265 AC_CHECK_ICONV
 266
 267 dnl ----------- A NOTE ABOUT DROPKLUDGE
 268 dnl The trouble with this fix is that if you know what the file is called, it
 269 dnl can be read from the Unix side.  That's okay for most academic institutions
 270 dnl since the students don't have telnet access to the Mac servers.  There is
 271 dnl currently no one working on further development/fixes of DROPKLUDGE.
 272 dnl -----------
 273
 274 netatalk_cv_dropkludge=no
 275 AC_MSG_CHECKING([whether to enable experimental dropbox support])
 276 AC_ARG_ENABLE(dropkludge,
 277         [  --enable-dropkludge     enable the experimental dropbox fix (INSECURE!) ],[
 278         if test "$enableval" = "yes"; then
 279                 AC_DEFINE(DROPKLUDGE, 1, [Define if you want to use the experimental dropkludge support])
 280                 AC_MSG_RESULT([yes])
 281                 netatalk_cv_dropkludge=yes
 282         else
 283                 AC_MSG_RESULT([no])
 284         fi
 285         ],[
 286                 AC_MSG_RESULT([no])
 287         ]
 288 )
 289
 290 netatalk_cv_force_uidgid=no
 291 AC_MSG_CHECKING([whether to enable forcing of uid/gid per volume])
 292 AC_ARG_ENABLE(force-uidgid,
 293         [  --enable-force-uidgid   allow forcing of uid/gid per volume (BROKEN) ],[
 294         if test "$enableval" = "yes"; then
 295                 AC_DEFINE(FORCE_UIDGID, 1, [Define if you want forcing of uid/gid per volume])
 296                 AC_MSG_RESULT([enabling forcing of uid/gid per volume])
 297                 AC_MSG_RESULT([yes])
 298                 netatalk_cv_force_uidgid=yes
 299         else
 300                 AC_MSG_RESULT([no])
 301         fi
 302         ],[
 303                 AC_MSG_RESULT([no])
 304         ]
 305 )
 306
 307 dnl Check for CNID database backends
 308 bdb_required=no
 309 AC_NETATALK_CNID([bdb_required=yes],[bdb_required=no])
 310
 311 dnl Check for quota support
 312 AC_CHECK_QUOTA
 313
 314 dnl Check for optional server location protocol support (used by MacOS X)
 315 NETATALK_SRVLOC
 316
 317 dnl Check for optional Zeroconf support
 318 NETATALK_ZEROCONF
 319
 320 dnl Check for PAM libs
 321 netatalk_cv_use_pam=no
 322 AC_PATH_PAM([
 323         use_pam_so=yes
 324         compile_pam=yes
 325         netatalk_cv_use_pam=yes
 326         AC_DEFINE(USE_PAM, 1, [Define to enable PAM support])
 327 ])
 328
 329 netatalk_cv_use_shadowpw=no
 330 AC_ARG_WITH(shadow,
 331         [  --with-shadow           enable shadow password support [[auto]]],
 332         [netatalk_cv_use_shadowpw="$withval"],
 333         [netatalk_cv_use_shadowpw=auto]
 334 )
 335
 336 if test "x$netatalk_cv_use_shadowpw" != "xno"; then
 337     AC_CHECK_HEADER([shadow.h])
 338     if test x"$ac_cv_header_shadow_h" = x"yes"; then
 339         netatalk_cv_use_shadowpw=yes
 340         AC_DEFINE(SHADOWPW, 1, [Define if shadow passwords should be used])
 341     else
 342       if test "x$shadowpw" = "xyes"; then
 343         AC_MSG_ERROR([shadow support not available])
 344       else
 345         netatalk_cv_use_shadowpw=no
 346       fi
 347     fi
 348 fi
 349
 350 AC_MSG_CHECKING([whether shadow support should be enabled])
 351 if test "x$netatalk_cv_use_shadowpw" = "xyes"; then
 352         AC_MSG_RESULT([yes])
 353 else
 354         AC_MSG_RESULT([no])
 355 fi
 356
 357
 358
 359 netatalk_cv_use_shellcheck=yes
 360 AC_MSG_CHECKING([whether checking for a valid shell should be enabled])
 361 AC_ARG_ENABLE(shell-check,
 362         [  --disable-shell-check   disable checking for a valid shell],[
 363         if test "$enableval" = "no"; then
 364                 AC_DEFINE(DISABLE_SHELLCHECK, 1, [Define if shell check should be disabled])
 365                 AC_MSG_RESULT([no])
 366                 netatalk_cv_use_shellcheck=no
 367         else
 368                 AC_MSG_RESULT([yes])
 369         fi
 370         ],[
 371                 AC_MSG_RESULT([yes])
 372         ]
 373 )
 374
 375 NETATALK_TCP_WRAPPERS
 376
 377 AC_MSG_CHECKING([whether system (fcntl) locking should be disabled])
 378 AC_ARG_ENABLE(locking,
 379         [  --disable-locking       disable system locking],[
 380                 if test "$enableval" = "no"; then
 381                         AC_DEFINE(DISABLE_LOCKING, 1, [Define if system (fcntl) locking should be disabled])
 382                         AC_MSG_RESULT([yes])
 383                 else
 384                         AC_MSG_RESULT([no])
 385                 fi
 386
 387         ],[
 388                 AC_MSG_RESULT([no])
 389         ]
 390
 391 )
 392
 393 AC_ARG_ENABLE(redhat,
 394         [  --enable-redhat         obsoleted ],[
 395         echo "ERROR: --enable-redhat is obsoleted. Use --enable-redhat-sysv or --enable-redhat-systemd."
 396         exit 1
 397         ]
 398 )
 399
 400 AC_ARG_ENABLE(redhat-sysv,
 401         [  --enable-redhat-sysv    use redhat-style sysv (upstart) configuration ],[
 402         if test "$enableval" = "yes"; then
 403                 sysv_style=redhat-sysv
 404         fi
 405         AC_MSG_RESULT([enabling redhat-style sysv support])
 406         ]
 407 )
 408
 409 AC_ARG_ENABLE(redhat-systemd,
 410         [  --enable-redhat-systemd use redhat-style systemd (>=Fedora15) configuration ],[
 411         if test "$enableval" = "yes"; then
 412                 sysv_style=redhat-systemd
 413         fi
 414         AC_MSG_RESULT([enabling redhat-style systemd support])
 415         ]
 416 )
 417
 418 AC_ARG_ENABLE(suse,
 419         [  --enable-suse           obsoleted ],[
 420         echo "ERROR: --enable-suse is obsoleted. Use --enable-suse-sysv or --enable-suse-systemd."
 421         exit 1
 422         ]
 423 )
 424
 425 AC_ARG_ENABLE(suse-sysv,
 426         [  --enable-suse-sysv      use suse-style sysv configuration ],[
 427         if test "$enableval" = "yes"; then
 428                 sysv_style=suse-sysv
 429         fi
 430         AC_MSG_RESULT([enabling suse-style sysv support])
 431         ]
 432 )
 433
 434 AC_ARG_ENABLE(suse-systemd,
 435         [  --enable-suse-systemd   use suse-style systemd (>=openSUSE12.1) configuration ],[
 436         if test "$enableval" = "yes"; then
 437                 sysv_style=suse-systemd
 438         fi
 439         AC_MSG_RESULT([enabling suse-style systemd support])
 440         ]
 441 )
 442
 443 AC_ARG_ENABLE(gentoo,
 444         [  --enable-gentoo         use gentoo-style sysv configuration ],[
 445         if test "$enableval" = "yes"; then
 446                 sysv_style=gentoo
 447         fi
 448         AC_MSG_RESULT([enabling gentoo-style sysv support])
 449         ]
 450 )
 451
 452 AC_ARG_ENABLE(netbsd,
 453         [  --enable-netbsd         use NetBSD-style rc.d configuration ],
 454         if test "x$enableval" = "xyes"; then
 455                 sysv_style=netbsd
 456         fi
 457         AC_MSG_RESULT([enabling NetBSD-style rc.d support])
 458 )
 459
 460 AC_ARG_ENABLE(debian,
 461         [  --enable-debian         use debian-style sysv configuration ],[
 462         if test "$enableval" = "yes"; then
 463                 sysv_style=debian
 464         fi
 465         AC_MSG_RESULT([enabling debian-style sysv support])
 466         ]
 467 )
 468
 469 AC_ARG_ENABLE(systemd,
 470         [  --enable-systemd        use general systemd configuration],[
 471         if test "$enableval" = "yes"; then
 472                 sysv_style=systemd
 473         fi
 474         AC_MSG_RESULT([enabling general systemd support])
 475         ]
 476 )
 477
 478 dnl ----- timelord compilation (disabled by default)
 479 AC_MSG_CHECKING([whether timelord should be compiled])
 480 compile_timelord=no
 481 AC_ARG_ENABLE(timelord,
 482         [  --enable-timelord       enable compilation of timelord server],
 483         [compile_timelord="$enableval"],
 484         [compile_timelord="no"]
 485 )
 486 AC_MSG_RESULT([$compile_timelord])
 487
 488 dnl ----- a2boot compilation (disabled by default)
 489 AC_MSG_CHECKING([whether a2boot should be compiled])
 490 compile_a2boot=no
 491 AC_ARG_ENABLE(a2boot,
 492         [  --enable-a2boot         enable compilation of Apple2 boot server],
 493         [compile_a2boot="$enableval"],
 494         [compile_a2boot="no"]
 495 )
 496 AC_MSG_RESULT([$compile_a2boot])
 497
 498 AC_ARG_WITH(uams-path,
 499         [  --with-uams-path=PATH   path to UAMs [[PKGCONF/uams]]],[
 500                 uams_path="$withval"
 501         ],[
 502                 uams_path="${PKGCONFDIR}/uams"
 503         ]
 504 )
 505
 506 NETATALK_AC_CUPS
 507
 508 dnl check if we can use attribute unused (gcc only) from ethereal
 509 AC_MSG_CHECKING(to see if we can add '__attribute__((unused))' to CFLAGS)
 510 if test x$GCC != x ; then
 511   CFLAGS="-D_U_=\"__attribute__((unused))\" $CFLAGS"
 512   AC_MSG_RESULT(yes)
 513 else
 514   CFLAGS="-D_U_=\"\" $CFLAGS"
 515   AC_MSG_RESULT(no)
 516 fi
 517
 518 dnl --------------------------------------------------------------------------
 519 dnl FHS stuff has to be done last because it overrides other defaults
 520 dnl --------------------------------------------------------------------------
 521
 522 AC_MSG_CHECKING([whether to use Filesystem Hierarchy Standard (FHS) compatibility])
 523 AC_ARG_ENABLE(fhs,
 524         [  --enable-fhs            use Filesystem Hierarchy Standard (FHS) compatibility],[
 525         if test "$enableval" = "yes"; then
 526                 uams_path="${libdir}/netatalk"
 527                 sysconfdir="/etc"
 528                 PKGCONFDIR=${sysconfdir}/netatalk
 529                 SERVERTEXT="${PKGCONFDIR}/msg"
 530                 use_pam_so=yes
 531                 mandir="/usr/share/man"
 532                 AC_DEFINE(FHS_COMPATIBILITY, 1, [Define if you want compatibily with the FHS])
 533                 AC_MSG_RESULT([yes])
 534         else
 535                 AC_MSG_RESULT([no])
 536         fi
 537         ],[
 538                 AC_MSG_RESULT([no])
 539         ]
 540 )
 541
 542 dnl --------------------------------------------------------------------------
 543 dnl post-FHS substitutions, etc
 544 dnl --------------------------------------------------------------------------
 545
 546 dnl ***** UAMS_PATH
 547 dnl AC_DEFINE_UNQUOTED(UAMS_PATH, "${uams_path}",
 548 dnl     [path to UAMs [default=PKGCONF/uams]])
 549 UAMS_PATH="${uams_path}"
 550 AC_SUBST(UAMS_PATH)
 551
 552 dnl --------------------------------------------------------------------------
 553 dnl drop in includes for top level directory structures here...
 554 dnl --------------------------------------------------------------------------
 555
 556 dnl Note: $(top_srcdir)/include should be added before all other includes
 557 dnl       so that includes from that directory a preferred to includes from
 558 dnl       /usr/include or similar places.
 559 LIBS="$LIBS -L\$(top_srcdir)/libatalk"
 560 CFLAGS="-I\$(top_srcdir)/include $CFLAGS -I\$(top_srcdir)/sys"
 561
 562 AC_DEFINE(OPEN_NOFOLLOW_ERRNO, ELOOP, errno returned by open with O_NOFOLLOW)
 563
 564 dnl --------------------------------------------------------------------------
 565 dnl specific configuration comes in here:
 566 dnl --------------------------------------------------------------------------
 567
 568 dnl ac_cv_target_os is now host_os, ac_cv_target_cpu is now host_cpu
 569
 570 dnl --------------------- determine operating system from "target"
 571 case "$host_os" in
 572         *aix*)                          this_os=aix ;;
 573         *kfreebsd*-gnu)                 this_os=kfreebsd-gnu ;;
 574         *freebsd*)                      this_os=freebsd ;;
 575         *hpux11*)                       this_os=hpux11 ;;
 576         *irix*)                         this_os=irix ;;
 577         *linux*)                        this_os=linux ;;
 578         *osx*)                          this_os=macosx ;;
 579         *darwin*)                       this_os=macosx ;;
 580         *netbsd*)                       this_os=netbsd ;;
 581         *openbsd*)                      this_os=openbsd ;;
 582         *osf*)                          this_os=tru64 ;;
 583         *solaris*)                      this_os=solaris ;;
 584 esac
 585
 586 case "$host_cpu" in
 587         i386|i486|i586|i686|k7)         this_cpu=x86 ;;
 588         alpha)                                          this_cpu=alpha ;;
 589         mips)                                           this_cpu=mips ;;
 590         powerpc|ppc)                            this_cpu=ppc ;;
 591 esac
 592
 593 dnl --------------------- GNU source
 594 case "$this_os" in
 595         linux)  AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
 596         ;;
 597      kfreebsd-gnu) AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
 598         ;;
 599 esac
 600
 601 dnl --------------------- operating system specific flags (port from sys/*)
 602
 603 dnl ----- AIX specific -----
 604 if test x"$this_os" = "xaix"; then
 605         AC_MSG_RESULT([ * AIX specific configuration])
 606         AC_DEFINE(NO_STRUCT_TM_GMTOFF, 1, [Define if the gmtoff member of struct tm is not available])
 607
 608         dnl This is probably a lie; AIX 4.3 supports a 64-bit long
 609         dnl compilation environment.  It's enough to get things defined
 610         dnl right in endian.h provided that long long is supported, though.
 611         AC_DEFINE(HAVE_32BIT_LONGS, 1, [Define if the data type long has 32 bit])
 612 fi
 613
 614 dnl ----- FreeBSD specific -----
 615 if test x"$this_os" = "xfreebsd"; then
 616         AC_MSG_RESULT([ * FreeBSD specific configuration])
 617         AC_DEFINE(BSD4_4, 1, [BSD compatiblity macro])
 618         AC_DEFINE(FREEBSD, 1, [Define if OS is FreeBSD])
 619     AC_DEFINE(OPEN_NOFOLLOW_ERRNO, EMLINK, errno returned by open with O_NOFOLLOW)
 620 fi
 621
 622 dnl ----- GNU/kFreeBSD specific -----
 623 if test x"$this_os" = "xkfreebsd-gnu"; then
 624         AC_MSG_RESULT([ * GNU/kFreeBSD specific configuration])
 625         AC_DEFINE(BSD4_4, 1, [BSD compatiblity macro])
 626         AC_DEFINE(FREEBSD, 1, [Define if OS is FreeBSD])
 627     AC_DEFINE(OPEN_NOFOLLOW_ERRNO, EMLINK, errno returned by open with O_NOFOLLOW)
 628 fi
 629
 630 dnl ----- HP-UX 11 specific -----
 631 if test x"$this_os" = "xhpux11"; then
 632         AC_MSG_RESULT([ * HP-UX 11 specific configuration])
 633
 634         AC_DEFINE(_ISOC9X_SOURCE, 1, [Compatibility macro])
 635         AC_DEFINE(NO_STRUCT_TM_GMTOFF, 1, [Define if the gmtoff member of struct tm is not available])
 636 fi
 637
 638 dnl ----- IRIX specific -----
 639 if test x"$this_os" = "xirix"; then
 640         AC_MSG_RESULT([ * IRIX specific configuration])
 641
 642         AC_DEFINE(NO_STRUCT_TM_GMTOFF, 1, [Define if the gmtoff member of struct tm is not available])
 643 fi
 644
 645 dnl ----- Linux specific -----
 646 if test x"$this_os" = "xlinux"; then
 647         AC_MSG_RESULT([ * Linux specific configuration])
 648
 649         dnl ----- kernel 2.6 changed struct at_addr to atalk_addr
 650         AC_MSG_CHECKING([for struct atalk_addr])
 651 dnl     AC_COMPILE_IFELSE([
 652         AC_TRY_COMPILE([
 653 #include <sys/socket.h>
 654 #include <asm/types.h>
 655 #include <linux/atalk.h>
 656
 657         struct atalk_addr foo;
 658 ],
 659 [ ], [
 660                 ac_have_atalk_addr=yes
 661                 AC_MSG_RESULT([yes])
 662         ], [
 663                 AC_MSG_RESULT([no])
 664         ])
 665
 666 if test "x$ac_have_atalk_addr" = "xyes"; then
 667         AC_DEFINE(HAVE_ATALK_ADDR, 1, [set if struct at_addr is called atalk_addr])
 668 fi
 669
 670         dnl ----- check if we need the quotactl wrapper
 671 #       AC_CHECK_HEADERS(sys/quota.h linux/quota.h)
 672 #       AC_CHECK_FUNC(quotactl,,
 673 #               AC_DEFINE(NEED_QUOTACTL_WRAPPER, 1, [Define if the quotactl wrapper is needed])
 674 #               AC_MSG_RESULT([enabling quotactl wrapper])
 675 #       )
 676
 677         # For quotas on Linux XFS filesystems
 678
 679         # For linux > 2.5.56
 680         AC_CHECK_HEADERS(linux/dqblk_xfs.h,,
 681                 [AC_CHECK_HEADERS(linux/xqm.h linux/xfs_fs.h)
 682                 AC_CHECK_HEADERS(xfs/libxfs.h xfs/xqm.h xfs/xfs_fs.h)]
 683         )
 684
 685
 686         dnl ----- as far as I can tell, dbtob always does the wrong thing
 687         dnl ----- on every single version of linux I've ever played with.
 688         dnl ----- see etc/afpd/quota.c
 689         AC_DEFINE(HAVE_BROKEN_DBTOB, 1, [Define if dbtob is broken])
 690
 691
 692         dnl ----- Linux/alpha specific -----
 693         if test x"$this_cpu" = "xalpha"; then
 694                 AC_MSG_RESULT([enabling gcc memcpy bug workaround])
 695                 AC_DEFINE(HAVE_GCC_MEMCPY_BUG, 1, [Define if memcpy is buggy])
 696         fi
 697         need_dash_r=no
 698
 699
 700 fi
 701
 702 dnl ----- Mac OSX specific -----
 703 if test x"$this_os" = "xmacosx"; then
 704         AC_MSG_RESULT([ * Mac OSX specific configuration])
 705         AC_DEFINE(BSD4_4, 1, [BSD compatiblity macro])
 706         AC_DEFINE(HAVE_2ARG_DBTOB, 1, [Define if dbtob takes two arguments])
 707         dnl AC_DEFINE(NO_DLFCN_H)
 708         AC_DEFINE(NO_DDP, 1, [Define if DDP should be disabled])
 709         AC_DEFINE(NO_QUOTA_SUPPORT, 1, [Define if Quota support should be disabled])
 710         AC_DEFINE(MACOSX_SERVER, 1, [Define if compiling for MacOS X Server])
 711 fi
 712
 713 dnl ----- NetBSD specific -----
 714 if test x"$this_os" = "xnetbsd"; then
 715         AC_MSG_RESULT([ * NetBSD specific configuration])
 716         AC_DEFINE(BSD4_4, 1, [BSD compatiblity macro])
 717         AC_DEFINE(NETBSD, 1, [Define if OS is NetBSD])
 718     AC_DEFINE(OPEN_NOFOLLOW_ERRNO, EFTYPE, errno returned by open with O_NOFOLLOW)
 719
 720         CFLAGS="-I\$(top_srcdir)/sys/netbsd $CFLAGS"
 721         need_dash_r=yes
 722
 723         dnl ----- NetBSD does not have crypt.h, uses unistd.h -----
 724         AC_DEFINE(UAM_DHX, 1, [Define if the DHX UAM modules should be compiled])
 725 fi
 726
 727 dnl ----- OpenBSD specific -----
 728 if test x"$this_os" = "xopenbsd"; then
 729         AC_MSG_RESULT([ * OpenBSD specific configuration])
 730     AC_DEFINE(BSD4_4, 1, [BSD compatiblity macro])
 731         dnl ----- OpenBSD does not have crypt.h, uses unistd.h -----
 732         AC_DEFINE(UAM_DHX, 1, [Define if the DHX UAM modules should be compiled])
 733     AC_DEFINE(NO_DDP, 1, [Define if DDP should be disabled])
 734 fi
 735
 736 dnl ----- Solaris specific -----
 737 if test x"$this_os" = "xsolaris"; then
 738         AC_MSG_RESULT([ * Solaris specific configuration])
 739         AC_DEFINE(__svr4__, 1, [Solaris compatibility macro])
 740         AC_DEFINE(_ISOC9X_SOURCE, 1, [Compatibility macro])
 741         AC_DEFINE(NO_STRUCT_TM_GMTOFF, 1, [Define if the gmtoff member of struct tm is not available])
 742         AC_DEFINE(SOLARIS, 1, [Solaris compatibility macro])
 743         CFLAGS="-I\$(top_srcdir)/sys/generic $CFLAGS"
 744         need_dash_r=yes
 745         sysv_style=solaris
 746
 747         solaris_module=no
 748         AC_MSG_CHECKING([if we can build Solaris kernel module])
 749         if test -x /usr/ccs/bin/ld && test x"$netatalk_cv_ddp_enabled" = x"yes" ; then
 750                 solaris_module=yes
 751         fi
 752         AC_MSG_RESULT([$solaris_module])
 753
 754         COMPILE_64BIT_KMODULE=no
 755         KCFLAGS=""
 756         KLDFLAGS=""
 757         COMPILE_KERNEL_GCC=no
 758
 759         if test "$solaris_module" = "yes"; then
 760            dnl Solaris kernel module stuff
 761            AC_MSG_CHECKING([if we have to build a 64bit kernel module])
 762
 763            # check for isainfo, if not found it has to be a 32 bit kernel (<=2.6)
 764            if test -x /usr/bin/isainfo; then
 765                 # check for 64 bit platform
 766                 if isainfo -kv | grep '^64-bit'; then
 767                         COMPILE_64BIT_KMODULE=yes
 768                 fi
 769            fi
 770
 771            AC_MSG_RESULT([$COMPILE_64BIT_KMODULE])
 772
 773            if test "${GCC}" = yes; then
 774                 COMPILE_KERNEL_GCC=yes
 775                 if test "$COMPILE_64BIT_KMODULE" = yes; then
 776
 777                         AC_MSG_CHECKING([if we can build a 64bit kernel module])
 778
 779                         case `$CC --version 2>/dev/null` in
 780                         [[12]].* | 3.0.*)
 781                                 COMPILE_64BIT_KMODULE=no
 782                                 COMPILE_KERNEL_GCC=no
 783                                 solaris_module=no;;
 784                         *)
 785                                 # use for 64 bit
 786                                 KCFLAGS="-m64"
 787                                 #KLDFLAGS="-melf64_sparc"
 788                                 KLDFLAGS="-64";;
 789                         esac
 790
 791                         AC_MSG_RESULT([$COMPILE_64BIT_KMODULE])
 792
 793                 else
 794                         KCFLAGS=""
 795                         KLDFLAGS=""
 796                 fi
 797                 KCFLAGS="$KCFLAGS -D_KERNEL -Wall -Wstrict-prototypes"
 798            else
 799                 if test "$COMPILE_64BIT_KMODULE" = yes; then
 800                 # use Sun CC (for a 64-bit kernel, uncomment " -xarch=v9 -xregs=no%appl ")
 801                         KCFLAGS="-xarch=v9 -xregs=no%appl"
 802                         KLDFLAGS="-64"
 803                 else
 804                         KCFLAGS=""
 805                         KLDFLAGS=""
 806                 fi
 807                 KCFLAGS="-D_KERNEL $KCFLAGS -mno-app-regs -munaligned-doubles -fpcc-struct-return"
 808            fi
 809
 810            AC_CACHE_CHECK([for timeout_id_t],netatalk_cv_HAVE_TIMEOUT_ID_T,[
 811            AC_TRY_LINK([\
 812 #include <sys/stream.h>
 813 #include <sys/ddi.h>],
 814 [\
 815 timeout_id_t dummy;
 816 ],
 817 netatalk_cv_HAVE_TIMEOUT_ID_T=yes,netatalk_cv_HAVE_TIMEOUT_ID_T=no,netatalk_cv_HAVE_TIMEOUT_ID_T=cross)])
 818
 819            AC_DEFINE(HAVE_TIMEOUT_ID_T, test x"$netatalk_cv_HAVE_TIMEOUT_ID" = x"yes", [define for timeout_id_t])
 820         fi
 821
 822         AC_SUBST(COMPILE_KERNEL_GCC)
 823         AC_SUBST(COMPILE_64BIT_KMODULE)
 824         AC_SUBST(KCFLAGS)
 825         AC_SUBST(KLDFLAGS)
 826 fi
 827
 828 dnl ----- Tru64 specific -----
 829 if test x"$this_os" = "xtru64"; then
 830         AC_MSG_RESULT([ * Tru64 specific configuration])
 831         AC_DEFINE(NO_DDP, 1, [Define if DDP should be disabled])
 832         AC_DEFINE(HAVE_64BIT_LONGS, 1, [Define if the data type long has 64 bit])
 833         dnl AC_DEFINE(USE_MOUNT_H)
 834         AC_DEFINE(USE_OLD_RQUOTA, 1, [Define to use old rquota])
 835         dnl AC_DEFINE(USE_UFS_QUOTA_H)
 836         AC_DEFINE(TRU64, 1, [Define on Tru64 platforms])
 837         AC_DEFINE(_OSF_SOURCE, 1, [Define if the *passwd UAMs should be used])
 838         AC_DEFINE(_XOPEN_SOURCE_EXTENDED, 1, [Define for Berkeley DB 4])
 839         AC_CHECK_LIB(security,set_auth_parameters)
 840         CFLAGS="-I\$(top_srcdir)/sys/tru64 $CFLAGS"
 841         need_dash_r=no
 842         sysv_style=tru64
 843 fi
 844
 845 dnl ------ Check for sendfile() --------
 846 netatalk_cv_search_sendfile=yes
 847 AC_ARG_ENABLE(sendfile,
 848     [  --disable-sendfile       disable sendfile syscall],
 849     [if test x"$enableval" = x"no"; then
 850             netatalk_cv_search_sendfile=no
 851         fi]
 852 )
 853
 854 if test x"$netatalk_cv_search_sendfile" = x"yes"; then
 855    case "$host_os" in
 856    *linux*)
 857         AC_DEFINE(SENDFILE_FLAVOR_LINUX,1,[Whether linux sendfile() API is available])
 858         AC_CHECK_FUNC([sendfile], [netatalk_cv_HAVE_SENDFILE=yes])
 859         ;;
 860
 861     *solaris*)
 862         AC_DEFINE(SENDFILE_FLAVOR_SOLARIS, 1, [Solaris sendfile()])
 863         AC_SEARCH_LIBS(sendfile, sendfile)
 864         AC_CHECK_FUNC([sendfile], [netatalk_cv_HAVE_SENDFILE=yes])
 865         ;;
 866
 867     *freebsd*)
 868         AC_DEFINE(SENDFILE_FLAVOR_BSD, 1, [Define if the sendfile() function uses BSD semantics])
 869         AC_CHECK_FUNC([sendfile], [netatalk_cv_HAVE_SENDFILE=yes])
 870         ;;
 871
 872     *)
 873         ;;
 874
 875     esac
 876
 877     if test x"$netatalk_cv_HAVE_SENDFILE" = x"yes"; then
 878         AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
 879     fi
 880 fi
 881
 882 dnl -- check for libgcrypt, if found enables DHX UAM
 883 AM_PATH_LIBGCRYPT([1:1.2.3],[neta_cv_compile_dhx2=yes
 884                         neta_cv_have_libgcrypt=yes
 885                         AC_MSG_NOTICE([Enabling DHX2 UAM])
 886                         AC_DEFINE(HAVE_LIBGCRYPT, 1, [Define if the DHX2 modules should be built with libgcrypt])
 887                         AC_DEFINE(UAM_DHX2, 1, [Define if the DHX2 UAM modules should be compiled])
 888                         ])
 889
 890 dnl -- look for openssl, if found enables DHX UAM and Randnum UAM
 891 AC_PATH_SSL
 892
 893 dnl Check for Berkeley DB library
 894 if test "x$bdb_required" = "xyes"; then
 895         AC_PATH_BDB(, [
 896                 AC_MSG_RESULT([])
 897                 AC_MSG_RESULT([Make sure you have the required Berkeley DB libraries AND headers installed.])
 898                 AC_MSG_RESULT([You can download the latest version from http://www.sleepycat.com.])
 899                 AC_MSG_RESULT([If you have installed BDB in a non standard location use the])
 900                 AC_MSG_RESULT([--with-bdb=/path/to/bdb configure option and make sure])
 901                 AC_MSG_RESULT([your linker is configured to check for libraries there.])
 902                 AC_MSG_ERROR([Berkeley DB library required but not found!])
 903         ])
 904 fi
 905
 906 dnl -- check for crypt
 907 AC_CRYPT
 908
 909 dnl --------------------- check for building PGP UAM module
 910
 911 AC_MSG_CHECKING([whether the PGP UAM should be build])
 912 AC_ARG_ENABLE(pgp-uam,
 913         [  --enable-pgp-uam        enable build of PGP UAM module],[
 914         if test "$enableval" = "yes"; then
 915                 if test "x$neta_cv_have_openssl" = "xyes"; then
 916                         AC_DEFINE(UAM_PGP, 1, [Define if the PGP UAM module should be compiled])
 917                         compile_pgp=yes
 918                         AC_MSG_RESULT([yes])
 919                 else
 920                         AC_MSG_RESULT([no])
 921                 fi
 922         fi
 923         ],[
 924                 AC_MSG_RESULT([no])
 925         ]
 926 )
 927
 928 dnl --------------------- check for building Kerberos v4 UAM module
 929
 930 AC_MSG_CHECKING([whether the Kerberos IV UAM should be build])
 931 AC_ARG_ENABLE(krb4-uam,
 932         [  --enable-krb4-uam       enable build of Kerberos v4 UAM module],[
 933         if test "$enableval" = "yes"; then
 934                 AC_DEFINE(UAM_KRB4, 1, [Define if the Kerberos 4 UAM module should be compiled])
 935                 compile_kerberos=yes
 936                 AC_MSG_RESULT([yes])
 937         else
 938                 AC_MSG_RESULT([no])
 939         fi
 940         ],[
 941                 AC_MSG_RESULT([no])
 942         ]
 943 )
 944
 945 dnl --------------------- check for building Kerberos V UAM module
 946
 947 netatalk_cv_build_krb5_uam=no
 948 AC_ARG_ENABLE(krbV-uam,
 949         [  --enable-krbV-uam       enable build of Kerberos V UAM module],
 950         [
 951                 if test x"$enableval" = x"yes"; then
 952                         NETATALK_GSSAPI_CHECK([
 953                                 netatalk_cv_build_krb5_uam=yes
 954                         ],[
 955                                 AC_MSG_ERROR([need GSSAPI to build Kerberos V UAM])
 956                         ])
 957                 fi
 958         ]
 959
 960 )
 961
 962 AC_MSG_CHECKING([whether Kerberos V UAM should be build])
 963 if test x"$netatalk_cv_build_krb5_uam" = x"yes"; then
 964         AC_MSG_RESULT([yes])
 965 else
 966         AC_MSG_RESULT([no])
 967 fi
 968 AM_CONDITIONAL(USE_GSSAPI, test x"$netatalk_cv_build_krb5_uam" = x"yes")
 969
 970 dnl --------------------- overwrite the config files . . . or not.
 971
 972 AC_MSG_CHECKING([whether configuration files should be overwritten])
 973 AC_ARG_ENABLE(overwrite,
 974         [  --enable-overwrite      overwrite configuration files during installation],
 975         [OVERWRITE_CONFIG="${enable_overwrite}"],
 976         [OVERWRITE_CONFIG="no"]
 977 )
 978 AC_MSG_RESULT([$OVERWRITE_CONFIG])
 979
 980 dnl --------------------- check for LDAP support, for client-side ACL visibility
 981 AC_MSG_CHECKING(for LDAP (necessary for client-side ACL visibility))
 982 AC_ARG_WITH(ldap,
 983     [AS_HELP_STRING([--with-ldap],
 984         [LDAP support (default=auto)])],
 985     [ case "$withval" in
 986       yes|no)
 987           with_ldap="$withval"
 988                   ;;
 989       *)
 990           with_ldap=auto
 991           ;;
 992       esac ])
 993 AC_MSG_RESULT($with_ldap)
 994
 995 if test x"$with_ldap" != x"no" ; then
 996         AC_CHECK_HEADER([ldap.h], with_ldap=yes,
 997         [ if test x"$with_ldap" = x"yes" ; then
 998             AC_MSG_ERROR([Missing LDAP headers])
 999         fi
1000                 with_ldap=no
1001         ])
1002         AC_CHECK_LIB(ldap, ldap_init, with_ldap=yes,
1003         [ if test x"$with_ldap" = x"yes" ; then
1004             AC_MSG_ERROR([Missing LDAP library])
1005         fi
1006                 with_ldap=no
1007         ])
1008 fi
1009
1010 if test x"$with_ldap" = x"yes"; then
1011         AC_DEFINE(HAVE_LDAP,1,[Whether LDAP is available])
1012 fi
1013
1014 dnl --------------------- check for ACL support
1015 AC_MSG_CHECKING(whether to support ACLs)
1016 AC_ARG_WITH(acls,
1017     [AS_HELP_STRING([--with-acls],
1018         [Include ACL support (default=auto)])],
1019     [ case "$withval" in
1020       yes|no)
1021           with_acl_support="$withval"
1022                   ;;
1023       *)
1024           with_acl_support=auto
1025           ;;
1026       esac ],
1027     [with_acl_support=auto])
1028 AC_MSG_RESULT($with_acl_support)
1029
1030 if test x"$with_acl_support" = x"no"; then
1031         AC_MSG_RESULT(Disabling ACL support)
1032         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support should be built in])
1033 else
1034     with_acl_support=yes
1035 fi
1036
1037 if test x"$with_acl_support" = x"yes" ; then
1038         AC_MSG_NOTICE(checking whether ACL support is available:)
1039         case "$host_os" in
1040         *sysv5*)
1041                 AC_MSG_NOTICE(Using UnixWare ACLs)
1042                 AC_DEFINE(HAVE_UNIXWARE_ACLS,1,[Whether UnixWare ACLs are available])
1043                 ;;
1044         *solaris*)
1045                 AC_MSG_NOTICE(Using solaris ACLs)
1046                 AC_DEFINE(HAVE_SOLARIS_ACLS,1,[Whether solaris ACLs are available])
1047                 ACL_LIBS="$ACL_LIBS -lsec"
1048                 ;;
1049         *hpux*)
1050                 AC_MSG_NOTICE(Using HPUX ACLs)
1051                 AC_DEFINE(HAVE_HPUX_ACLS,1,[Whether HPUX ACLs are available])
1052                 ;;
1053         *irix*)
1054                 AC_MSG_NOTICE(Using IRIX ACLs)
1055                 AC_DEFINE(HAVE_IRIX_ACLS,1,[Whether IRIX ACLs are available])
1056                 ;;
1057         *aix*)
1058                 AC_MSG_NOTICE(Using AIX ACLs)
1059                 AC_DEFINE(HAVE_AIX_ACLS,1,[Whether AIX ACLs are available])
1060                 ;;
1061         *osf*)
1062                 AC_MSG_NOTICE(Using Tru64 ACLs)
1063                 AC_DEFINE(HAVE_TRU64_ACLS,1,[Whether Tru64 ACLs are available])
1064                 ACL_LIBS="$ACL_LIBS -lpacl"
1065                 ;;
1066         *darwin*)
1067                 AC_MSG_NOTICE(ACLs on Darwin currently not supported)
1068                 AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
1069                 ;;
1070         *)
1071                 AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
1072                 case "$host_os" in
1073                 *linux*)
1074                         AC_CHECK_LIB(attr,getxattr,[ACL_LIBS="$ACL_LIBS -lattr"])
1075                         ;;
1076                 esac
1077                 AC_CACHE_CHECK([for POSIX ACL support],netatalk_cv_HAVE_POSIX_ACLS,[
1078                         acl_LIBS=$LIBS
1079                         LIBS="$LIBS $ACL_LIBS"
1080                         AC_TRY_LINK([
1081                                 #include <sys/types.h>
1082                                 #include <sys/acl.h>
1083                         ],[
1084                                 acl_t acl;
1085                                 int entry_id;
1086                                 acl_entry_t *entry_p;
1087                                 return acl_get_entry(acl, entry_id, entry_p);
1088                         ],
1089                         [netatalk_cv_HAVE_POSIX_ACLS=yes],
1090                         [netatalk_cv_HAVE_POSIX_ACLS=no
1091                 with_acl_support=no])
1092                         LIBS=$acl_LIBS
1093                 ])
1094                 if test x"$netatalk_cv_HAVE_POSIX_ACLS" = x"yes"; then
1095                         AC_MSG_NOTICE(Using POSIX ACLs)
1096                         AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
1097                         AC_CACHE_CHECK([for acl_get_perm_np],netatalk_cv_HAVE_ACL_GET_PERM_NP,[
1098                                 acl_LIBS=$LIBS
1099                                 LIBS="$LIBS $ACL_LIBS"
1100                                 AC_TRY_LINK([
1101                                         #include <sys/types.h>
1102                                         #include <sys/acl.h>
1103                                 ],[
1104                                         acl_permset_t permset_d;
1105                                         acl_perm_t perm;
1106                                         return acl_get_perm_np(permset_d, perm);
1107                                 ],
1108                                 [netatalk_cv_HAVE_ACL_GET_PERM_NP=yes],
1109                                 [netatalk_cv_HAVE_ACL_GET_PERM_NP=no])
1110                                 LIBS=$acl_LIBS
1111                         ])
1112                         if test x"$netatalk_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
1113                                 AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
1114                         fi
1115
1116                         AC_CACHE_CHECK([for acl_from_mode], netatalk_cv_HAVE_ACL_FROM_MODE,[
1117                                 acl_LIBS=$LIBS
1118                                 LIBS="$LIBS $ACL_LIBS"
1119                 AC_CHECK_FUNCS(acl_from_mode,
1120                                 [netatalk_cv_HAVE_ACL_FROM_MODE=yes],
1121                                 [netatalk_cv_HAVE_ACL_FROM_MODE=no])
1122                                 LIBS=$acl_LIBS
1123                         ])
1124                         if test x"netatalk_cv_HAVE_ACL_FROM_MODE" = x"yes"; then
1125                                 AC_DEFINE(HAVE_ACL_FROM_MODE,1,[Whether acl_from_mode() is available])
1126                         fi
1127
1128
1129                 else
1130                         AC_MSG_NOTICE(ACL support is not avaliable)
1131                         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
1132                 fi
1133                 ;;
1134     esac
1135 fi
1136
1137 if test x"$with_acl_support" = x"yes" ; then
1138    AC_CHECK_HEADERS([acl/libacl.h])
1139     AC_DEFINE(HAVE_ACLS,1,[Whether ACLs support is available])
1140     AC_SUBST(ACL_LIBS)
1141 fi
1142
1143 dnl --------------------- check for Extended Attributes support
1144 neta_cv_eas="ad"
1145 neta_cv_eas_sys_found=no
1146 neta_cv_eas_sys_not_found=no
1147
1148 AC_CHECK_HEADERS(sys/attributes.h attr/xattr.h sys/xattr.h sys/extattr.h sys/uio.h sys/ea.h)
1149
1150 case "$this_os" in
1151
1152   *osf*)
1153         AC_SEARCH_LIBS(getproplist, [proplist])
1154         AC_CHECK_FUNCS([getproplist fgetproplist setproplist fsetproplist],
1155                    [neta_cv_eas_sys_found=yes],
1156                    [neta_cv_eas_sys_not_found=yes])
1157         AC_CHECK_FUNCS([delproplist fdelproplist add_proplist_entry get_proplist_entry],,
1158                    [neta_cv_eas_sys_not_found=yes])
1159         AC_CHECK_FUNCS([sizeof_proplist_entry],,
1160                    [neta_cv_eas_sys_not_found=yes])
1161   ;;
1162
1163   *solaris*)
1164         AC_CHECK_FUNCS([attropen],
1165                    [neta_cv_eas_sys_found=yes],
1166                    [neta_cv_eas_sys_not_found=yes])
1167   ;;
1168
1169   'freebsd')
1170     AC_CHECK_FUNCS([extattr_delete_fd extattr_delete_file extattr_delete_link],
1171                    [neta_cv_eas_sys_found=yes],
1172                    [neta_cv_eas_sys_not_found=yes])
1173     AC_CHECK_FUNCS([extattr_get_fd extattr_get_file extattr_get_link],,
1174                    [neta_cv_eas_sys_not_found=yes])
1175     AC_CHECK_FUNCS([extattr_list_fd extattr_list_file extattr_list_link],,
1176                    [neta_cv_eas_sys_not_found=yes])
1177     AC_CHECK_FUNCS([extattr_set_fd extattr_set_file extattr_set_link],,
1178                    [neta_cv_eas_sys_not_found=yes])
1179   ;;
1180
1181   *freebsd4* | *dragonfly* )
1182     AC_DEFINE(BROKEN_EXTATTR, 1, [Does extattr API work])
1183   ;;
1184
1185   *)
1186         AC_SEARCH_LIBS(getxattr, [attr])
1187
1188     if test "x$neta_cv_eas_sys_found" != "xyes" ; then
1189        AC_CHECK_FUNCS([getxattr lgetxattr fgetxattr listxattr llistxattr],
1190                       [neta_cv_eas_sys_found=yes],
1191                       [neta_cv_eas_sys_not_found=yes])
1192            AC_CHECK_FUNCS([flistxattr removexattr lremovexattr fremovexattr],,
1193                       [neta_cv_eas_sys_not_found=yes])
1194            AC_CHECK_FUNCS([setxattr lsetxattr fsetxattr],,
1195                       [neta_cv_eas_sys_not_found=yes])
1196     fi
1197
1198     if test "x$neta_cv_eas_sys_found" != "xyes" ; then
1199            AC_CHECK_FUNCS([getea fgetea lgetea listea flistea llistea],
1200                       [neta_cv_eas_sys_found=yes],
1201                       [neta_cv_eas_sys_not_found=yes])
1202            AC_CHECK_FUNCS([removeea fremoveea lremoveea setea fsetea lsetea],,
1203                       [neta_cv_eas_sys_not_found=yes])
1204     fi
1205
1206     if test "x$neta_cv_eas_sys_found" != "xyes" ; then
1207            AC_CHECK_FUNCS([attr_get attr_list attr_set attr_remove],,
1208                       [neta_cv_eas_sys_not_found=yes])
1209        AC_CHECK_FUNCS([attr_getf attr_listf attr_setf attr_removef],,
1210                       [neta_cv_eas_sys_not_found=yes])
1211     fi
1212   ;;
1213 esac
1214
1215 # Do xattr functions take additional options like on Darwin?
1216 if test x"$ac_cv_func_getxattr" = x"yes" ; then
1217         AC_CACHE_CHECK([whether xattr interface takes additional options], smb_attr_cv_xattr_add_opt, [
1218                 old_LIBS=$LIBS
1219                 LIBS="$LIBS $ACL_LIBS"
1220                 AC_TRY_COMPILE([
1221                         #include <sys/types.h>
1222                         #if HAVE_ATTR_XATTR_H
1223                         #include <attr/xattr.h>
1224                         #elif HAVE_SYS_XATTR_H
1225                         #include <sys/xattr.h>
1226                         #endif
1227                 ],[
1228                         getxattr(0, 0, 0, 0, 0, 0);
1229                 ],
1230                 [smb_attr_cv_xattr_add_opt=yes],
1231                 [smb_attr_cv_xattr_add_opt=no;LIBS=$old_LIBS])
1232         ])
1233         if test x"$smb_attr_cv_xattr_add_opt" = x"yes"; then
1234                 AC_DEFINE(XATTR_ADD_OPT, 1, [xattr functions have additional options])
1235         fi
1236 fi
1237
1238 if test "x$neta_cv_eas_sys_found" = "xyes" ; then
1239    if test "x$neta_cv_eas_sys_not_found" != "xyes" ; then
1240       neta_cv_eas="$neta_cv_eas | sys"
1241    fi
1242 fi
1243 AC_DEFINE_UNQUOTED(EA_MODULES,["$neta_cv_eas"],[Available Extended Attributes modules])
1244
1245 dnl --------------------- Check if realpath() takes NULL
1246 AC_CACHE_CHECK([if the realpath function allows a NULL argument],
1247     neta_cv_REALPATH_TAKES_NULL, [
1248         AC_TRY_RUN([
1249             #include <stdio.h>
1250             #include <limits.h>
1251             #include <signal.h>
1252
1253             void exit_on_core(int ignored) {
1254                  exit(1);
1255             }
1256
1257             main() {
1258                 char *newpath;
1259                 signal(SIGSEGV, exit_on_core);
1260                 newpath = realpath("/tmp", NULL);
1261                 exit((newpath != NULL) ? 0 : 1);
1262             }],
1263             neta_cv_REALPATH_TAKES_NULL=yes,
1264             neta_cv_REALPATH_TAKES_NULL=no,
1265             neta_cv_REALPATH_TAKES_NULL=cross
1266         )
1267     ]
1268 )
1269
1270 if test x"$neta_cv_REALPATH_TAKES_NULL" = x"yes"; then
1271     AC_DEFINE(REALPATH_TAKES_NULL,1,[Whether the realpath function allows NULL])
1272 fi
1273
1274 dnl --------------------- Netatalk Webmin
1275 NETATALK_WEBMIN
1276
1277 dnl --------------------- last minute substitutions
1278
1279 AC_SUBST(LIBS)
1280 AC_SUBST(CFLAGS)
1281 AC_SUBST(OVERWRITE_CONFIG)
1282
1283 AM_CONDITIONAL(SOLARIS_MODULE, test x$solaris_module = xyes)
1284 AM_CONDITIONAL(COMPILE_TIMELORD, test x$compile_timelord = xyes)
1285 AM_CONDITIONAL(COMPILE_A2BOOT, test x$compile_a2boot = xyes)
1286 AM_CONDITIONAL(HAVE_LIBGCRYPT, test x$neta_cv_have_libgcrypt = xyes)
1287 AM_CONDITIONAL(HAVE_OPENSSL, test x$neta_cv_have_openssl = xyes)
1288 AM_CONDITIONAL(HAVE_ACLS, test x"$with_acl_support" = x"yes")
1289 AM_CONDITIONAL(HAVE_LDAP, test x"$with_ldap" = x"yes")
1290 AM_CONDITIONAL(USE_DHX, test x$neta_cv_compile_dhx = xyes)
1291 AM_CONDITIONAL(USE_DHX2, test x$neta_cv_compile_dhx2 = xyes)
1292 AM_CONDITIONAL(USE_RANDNUM, test x$neta_cv_have_openssl = xyes)
1293 AM_CONDITIONAL(USE_KERBEROS, test x$compile_kerberos = xyes)
1294 AM_CONDITIONAL(USE_PAM_SO, test x$use_pam_so = xyes)
1295 AM_CONDITIONAL(USE_PAM, test x$netatalk_cv_install_pam = xyes)
1296 AM_CONDITIONAL(BUILD_PAM, test x$compile_pam = xyes)
1297 AM_CONDITIONAL(USE_PGP, test x$compile_pgp = xyes)
1298 AM_CONDITIONAL(DEFAULT_HOOK, test x$neta_cv_have_libgcrypt != xyes && test x$neta_cv_have_openssl != xyes)
1299 AM_CONDITIONAL(USE_NETBSD, test x$sysv_style = xnetbsd)
1300 AM_CONDITIONAL(USE_REDHAT_SYSV, test x$sysv_style = xredhat-sysv)
1301 AM_CONDITIONAL(USE_SUSE_SYSV, test x$sysv_style = xsuse-sysv)
1302 AM_CONDITIONAL(USE_SHADOWPW, test x$shadowpw = xyes)
1303 AM_CONDITIONAL(USE_TRU64, test x$sysv_style = xtru64)
1304 AM_CONDITIONAL(USE_SOLARIS, test x$sysv_style = xsolaris)
1305 AM_CONDITIONAL(USE_GENTOO, test x$sysv_style = xgentoo)
1306 AM_CONDITIONAL(USE_DEBIAN, test x$sysv_style = xdebian)
1307 AM_CONDITIONAL(USE_SYSTEMD, test x$sysv_style = xsystemd || test x$sysv_style = xredhat-systemd || test x$sysv_style = xsuse-systemd)
1308 AM_CONDITIONAL(USE_UNDEF, test x$sysv_style = x)
1309 AM_CONDITIONAL(USE_BDB, test x$bdb_required = xyes)
1310 AM_CONDITIONAL(USE_APPLETALK, test x$netatalk_cv_ddp_enabled = xyes)
1311 AM_CONDITIONAL(HAVE_ATFUNCS, test x"$ac_neta_haveatfuncs" = x"yes")
1312
1313 dnl --------------------- generate files
1314
1315 AC_OUTPUT([Makefile
1316         bin/Makefile
1317         bin/ad/Makefile
1318         bin/adv1tov2/Makefile
1319         bin/aecho/Makefile
1320         bin/afppasswd/Makefile
1321         bin/cnid/Makefile
1322         bin/cnid/cnid2_create
1323         bin/getzones/Makefile
1324         bin/megatron/Makefile
1325         bin/misc/Makefile
1326         bin/nbp/Makefile
1327         bin/pap/Makefile
1328         bin/psorder/Makefile
1329         bin/uniconv/Makefile
1330         config/Makefile
1331         config/pam/Makefile
1332         contrib/Makefile
1333         contrib/macusers/Makefile
1334         contrib/macusers/macusers
1335         contrib/misc/Makefile
1336         contrib/printing/Makefile
1337         contrib/shell_utils/Makefile
1338         contrib/shell_utils/apple_dump
1339         contrib/shell_utils/asip-status.pl
1340         contrib/timelord/Makefile
1341         contrib/a2boot/Makefile
1342         distrib/Makefile
1343         distrib/config/Makefile
1344         distrib/config/netatalk-config
1345         distrib/initscripts/Makefile
1346         distrib/m4/Makefile
1347         distrib/systemd/Makefile
1348         doc/Makefile
1349         etc/Makefile
1350         etc/afpd/Makefile
1351         etc/atalkd/Makefile
1352         etc/cnid_dbd/Makefile
1353         etc/uams/Makefile
1354         etc/uams/uams_krb4/Makefile
1355         etc/papd/Makefile
1356         etc/psf/Makefile
1357         include/Makefile
1358         include/atalk/Makefile
1359         libatalk/Makefile
1360         libatalk/acl/Makefile
1361         libatalk/adouble/Makefile
1362         libatalk/asp/Makefile
1363         libatalk/atp/Makefile
1364         libatalk/bstring/Makefile
1365         libatalk/cnid/Makefile
1366         libatalk/cnid/cdb/Makefile
1367         libatalk/cnid/last/Makefile
1368         libatalk/cnid/dbd/Makefile
1369         libatalk/cnid/tdb/Makefile
1370         libatalk/compat/Makefile
1371         libatalk/dsi/Makefile
1372         libatalk/nbp/Makefile
1373         libatalk/netddp/Makefile
1374         libatalk/util/Makefile
1375         libatalk/tdb/Makefile
1376         libatalk/unicode/Makefile
1377         libatalk/unicode/charsets/Makefile
1378         libatalk/vfs/Makefile
1379         macros/Makefile
1380         man/Makefile
1381         man/man1/Makefile
1382         man/man3/Makefile
1383         man/man4/Makefile
1384         man/man5/Makefile
1385         man/man8/Makefile
1386         sys/Makefile
1387         sys/generic/Makefile
1388         sys/generic/sys/Makefile
1389         sys/netatalk/Makefile
1390         sys/netbsd/Makefile
1391         sys/netbsd/netatalk/Makefile
1392         sys/solaris/Makefile
1393         sys/sunos/Makefile
1394         sys/ultrix/Makefile
1395         test/Makefile
1396         test/afpd/Makefile
1397         ],
1398         [chmod a+x distrib/config/netatalk-config contrib/shell_utils/apple_*]
1399 )
1400
1401 AC_NETATALK_LIBS_SUMMARY
1402 AC_NETATALK_CONFIG_SUMMARY