macros/netatalk.m4

   1 dnl Kitchen sink for configuration macros
   2
   3 dnl Check for docbook
   4 AC_DEFUN(AX_CHECK_DOCBOOK, [
   5   # It's just rude to go over the net to build
   6   XSLTPROC_FLAGS=--nonet
   7   DOCBOOK_ROOT=
   8   XSLTPROC_WORKS=no
   9
  10   AC_ARG_WITH(docbook,
  11     AS_HELP_STRING(
  12       [--with-docbook],
  13       [Path to Docbook XSL directory]
  14     ),
  15     [DOCBOOK_ROOT=$withval]
  16   )
  17
  18   if test -n "$DOCBOOK_ROOT" ; then
  19     AC_CHECK_PROG(XSLTPROC,xsltproc,xsltproc,)
  20     if test -n "$XSLTPROC"; then
  21       AC_MSG_CHECKING([whether xsltproc works])
  22       DB_FILE="$DOCBOOK_ROOT/html/docbook.xsl"
  23       $XSLTPROC $XSLTPROC_FLAGS $DB_FILE >/dev/null 2>&1 << END
  24 <?xml version="1.0" encoding='ISO-8859-1'?>
  25 <!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN" "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd">
  26 <book id="test">
  27 </book>
  28 END
  29       if test "$?" = 0; then
  30         XSLTPROC_WORKS=yes
  31       fi
  32       AC_MSG_RESULT($XSLTPROC_WORKS)
  33     fi
  34   fi
  35
  36   AC_MSG_CHECKING([whether to build Docbook documentation])
  37   AC_MSG_RESULT($XSLTPROC_WORKS)
  38
  39   AM_CONDITIONAL(HAVE_XSLTPROC, test x"$XSLTPROC_WORKS" = x"yes")
  40   AC_SUBST(XSLTPROC_FLAGS)
  41   AC_SUBST(DOCBOOK_ROOT)
  42   AC_SUBST(XSLTPROC)
  43 ])
  44
  45 dnl Check for dtrace
  46 AC_DEFUN([AC_NETATALK_DTRACE], [
  47   AC_ARG_WITH(dtrace,
  48     AS_HELP_STRING(
  49       [--with-dtrace],
  50       [Enable dtrace probes (default: enabled if dtrace found)]
  51     ),
  52     [WDTRACE=$withval],
  53     [WDTRACE=auto]
  54   )
  55   if test "x$WDTRACE" = "xyes" -o "x$WDTRACE" = "xauto" ; then
  56     AC_CHECK_PROG([atalk_cv_have_dtrace], [dtrace], [yes], [no])
  57     if test "x$atalk_cv_have_dtrace" = "xno" ; then
  58       if test "x$WDTRACE" = "xyes" ; then
  59         AC_MSG_FAILURE([dtrace requested but not found])
  60       fi
  61       WDTRACE="no"
  62     else
  63       WDTRACE="yes"
  64     fi
  65   fi
  66
  67   if test x"$WDTRACE" = x"yes" ; then
  68     AC_DEFINE([WITH_DTRACE], [1], [dtrace probes])
  69     DTRACE_LIBS=""
  70     if test x"$this_os" = x"freebsd" ; then
  71       DTRACE_LIBS="-lelf"
  72     fi
  73     AC_SUBST(DTRACE_LIBS)
  74   fi
  75   AM_CONDITIONAL(WITH_DTRACE, test "x$WDTRACE" = "xyes")
  76 ])
  77
  78 dnl Check for dbus-glib, for AFP stats
  79 AC_DEFUN([AC_NETATALK_DBUS_GLIB], [
  80   atalk_cv_with_dbus=no
  81
  82   AC_ARG_WITH(afpstats,
  83     AS_HELP_STRING(
  84       [--with-afpstats],
  85       [Enable AFP statistics via dbus (default: enabled if dbus found)]
  86     ),,[withval=auto]
  87   )
  88
  89   if test x"$withval" != x"no" ; then
  90     PKG_CHECK_MODULES(DBUS, dbus-1 >= 1.1, have_dbus=yes, have_dbus=no)
  91     PKG_CHECK_MODULES(DBUS_GLIB, dbus-glib-1, have_dbus_glib=yes, have_dbus_glib=no)
  92     PKG_CHECK_MODULES(DBUS_GTHREAD, gthread-2.0, have_dbus_gthread=yes, have_dbus_gthread=no)
  93     if test x$have_dbus_glib = xyes -a x$have_dbus = xyes -a x$have_dbus_gthread = xyes ; then
  94         saved_CFLAGS=$CFLAGS
  95         saved_LIBS=$LIBS
  96         CFLAGS="$CFLAGS $DBUS_GLIB_CFLAGS"
  97         LIBS="$LIBS $DBUS_GLIB_LIBS"
  98         AC_CHECK_FUNC([dbus_g_bus_get_private], [atalk_cv_with_dbus=yes], [atalk_cv_with_dbus=no])
  99         CFLAGS="$saved_CFLAGS"
 100         LIBS="$saved_LIBS"
 101     fi
 102   fi
 103
 104   if test x"$withval" = x"yes" -a x"$atalk_cv_with_dbus" = x"no"; then
 105     AC_MSG_ERROR([afpstats requested but dbus-glib not found])
 106   fi
 107
 108   AC_ARG_WITH(
 109       dbus-sysconf-dir,
 110       [AS_HELP_STRING([--with-dbus-sysconf-dir=PATH],[Path to dbus system bus security configuration directory (default: ${sysconfdir}/dbus-1/system.d/)])],
 111       ac_cv_dbus_sysdir=$withval,
 112       ac_cv_dbus_sysdir='${sysconfdir}/dbus-1/system.d'
 113   )
 114   DBUS_SYS_DIR=""
 115   if test x$atalk_cv_with_dbus = xyes ; then
 116       AC_DEFINE(HAVE_DBUS_GLIB, 1, [Define if support for dbus-glib was found])
 117       DBUS_SYS_DIR="$ac_cv_dbus_sysdir"
 118   fi
 119
 120   AC_SUBST(DBUS_SYS_DIR)
 121   AC_SUBST(DBUS_CFLAGS)
 122   AC_SUBST(DBUS_LIBS)
 123   AC_SUBST(DBUS_GLIB_CFLAGS)
 124   AC_SUBST(DBUS_GLIB_LIBS)
 125   AC_SUBST(DBUS_GTHREAD_CFLAGS)
 126   AC_SUBST(DBUS_GTHREAD_LIBS)
 127   AM_CONDITIONAL(HAVE_DBUS_GLIB, test x$atalk_cv_with_dbus = xyes)
 128 ])
 129
 130 dnl Whether to enable developer build
 131 AC_DEFUN([AC_DEVELOPER], [
 132     AC_MSG_CHECKING([whether to enable developer build])
 133     AC_ARG_ENABLE(
 134         developer,
 135         AS_HELP_STRING([--enable-developer], [whether to enable developer build (ABI checking)]),
 136         enable_dev=$enableval,
 137         enable_dev=no
 138     )
 139     AC_MSG_RESULT([$enable_dev])
 140     AM_CONDITIONAL(DEVELOPER, test x"$enable_dev" = x"yes")
 141 ])
 142
 143 dnl Tracker, for Spotlight
 144 AC_DEFUN([AC_NETATALK_SPOTLIGHT], [
 145     ac_cv_have_tracker=no
 146     ac_cv_tracker_pkg_version_default=0.12
 147     ac_cv_tracker_pkg_version_min=0.12
 148
 149     dnl Tracker SPARQL
 150     AC_ARG_WITH([tracker-pkgconfig-version],
 151       [AS_HELP_STRING([--with-tracker-pkgconfig-version=VERSION],[Version suffix of the Tracker SPARQL and tracker-miner pkg in pkg-config (default: 0.12)])],
 152       [ac_cv_tracker_pkg_version=$withval],
 153       [ac_cv_tracker_pkg_version=$ac_cv_tracker_pkg_version_default]
 154     )
 155
 156     AC_ARG_WITH([tracker-prefix],
 157       [AS_HELP_STRING([--with-tracker-prefix=PATH],[Prefix of Tracker installation (default: none)])],
 158       [ac_cv_tracker_prefix=$withval],
 159       [ac_cv_tracker_prefix="`pkg-config --variable=prefix tracker-sparql-$ac_cv_tracker_pkg_version`"]
 160     )
 161
 162     AC_ARG_VAR([PKG_CONFIG_PATH], [Path to additional pkg-config packages])
 163     PKG_CHECK_MODULES([TRACKER], [tracker-sparql-$ac_cv_tracker_pkg_version >= $ac_cv_tracker_pkg_version_min], [ac_cv_have_tracker_sparql=yes], [ac_cv_have_tracker_sparql=no])
 164     PKG_CHECK_MODULES([TRACKER_MINER], [tracker-miner-$ac_cv_tracker_pkg_version >= $ac_cv_tracker_pkg_version_min], [ac_cv_have_tracker_miner=yes], [ac_cv_have_tracker_miner=no])
 165
 166     if test x"$ac_cv_have_tracker_sparql" = x"no" -o x"$ac_cv_have_tracker_miner" = x"no" ; then
 167         if test x"$need_tracker_sparql" = x"yes" ; then
 168             AC_MSG_ERROR([$ac_cv_tracker_pkg not found])
 169         fi
 170     else
 171         AC_DEFINE(HAVE_TRACKER, 1, [Define if Tracker is available])
 172         AC_DEFINE_UNQUOTED(TRACKER_PREFIX, ["$ac_cv_tracker_prefix"], [Path to Tracker])
 173         AC_DEFINE([DBUS_DAEMON_PATH], ["/bin/dbus-daemon"], [Path to dbus-daemon])
 174     fi
 175
 176     if test x"$ac_cv_have_tracker_sparql" = x"yes" ; then
 177        ac_cv_have_tracker=yes
 178     fi
 179
 180     AC_SUBST(TRACKER_CFLAGS)
 181     AC_SUBST(TRACKER_LIBS)
 182     AC_SUBST(TRACKER_MINER_CFLAGS)
 183     AC_SUBST(TRACKER_MINER_LIBS)
 184     AM_CONDITIONAL(HAVE_TRACKER, [test x"$ac_cv_have_tracker_sparql" = x"yes"])
 185 ])
 186
 187 dnl Whether to disable bundled libevent
 188 AC_DEFUN([AC_NETATALK_LIBEVENT], [
 189     AC_MSG_CHECKING([whether to use bundled libevent])
 190     AC_ARG_WITH(
 191         libevent,
 192         [AS_HELP_STRING([--with-libevent],[whether to use the bundled libevent (default: yes)])],
 193         use_bundled_libevent=$withval,
 194         use_bundled_libevent=yes
 195     )
 196     AC_ARG_WITH(
 197         libevent-header,
 198         [AS_HELP_STRING([--with-libevent-header],[path to libevent header files])],
 199         [use_bundled_libevent=no; LIBEVENT_CFLAGS=-I$withval]
 200     )
 201     AC_ARG_WITH(
 202         libevent-lib,
 203         [AS_HELP_STRING([--with-libevent-lib],[path to libevent library])],
 204         [use_bundled_libevent=no; LIBEVENT_LDFLAGS=-L$withval]
 205     )
 206     if test x"$LIBEVENT_CFLAGS" = x"-Iyes" -o x"$LIBEVENT_LDFLAGS" = x"-Lyes" ; then
 207         AC_MSG_ERROR([--with-libevent requires a path])
 208     fi
 209     AC_MSG_RESULT([$use_bundled_libevent])
 210     if test x"$use_bundled_libevent" = x"yes" ; then
 211         AC_CONFIG_SUBDIRS([libevent])
 212     fi
 213     AC_SUBST(LIBEVENT_CFLAGS)
 214     AC_SUBST(LIBEVENT_LDFLAGS)
 215     AM_CONDITIONAL(USE_BUILTIN_LIBEVENT, test x"$use_bundled_libevent" = x"yes")
 216 ])
 217
 218 dnl Whether to disable bundled tdb
 219 AC_DEFUN([AC_NETATALK_TDB], [
 220     AC_ARG_WITH(
 221         tdb,
 222         [AS_HELP_STRING([--with-tdb],[whether to use the bundled tdb (default: yes)])],
 223         use_bundled_tdb=$withval,
 224         use_bundled_tdb=yes
 225     )
 226     AC_MSG_CHECKING([whether to use bundled tdb])
 227     AC_MSG_RESULT([$use_bundled_tdb])
 228
 229     if test x"$use_bundled_tdb" = x"yes" ; then
 230         AC_DEFINE(USE_BUILTIN_TDB, 1, [Use internal tbd])
 231     else
 232         if test -z "$TDB_LIBS" ; then
 233             PKG_CHECK_MODULES(TDB, tdb, , [AC_MSG_ERROR([couldn't find tdb with pkg-config])])
 234         fi
 235         use_bundled_tdb=no
 236     fi
 237
 238     AC_SUBST(TDB_CFLAGS)
 239     AC_SUBST(TDB_LIBS)
 240     AM_CONDITIONAL(USE_BUILTIN_TDB, test x"$use_bundled_tdb" = x"yes")
 241 ])
 242
 243 dnl Filesystem Hierarchy Standard (FHS) compatibility
 244 AC_DEFUN([AC_NETATALK_FHS], [
 245 AC_MSG_CHECKING([whether to use Filesystem Hierarchy Standard (FHS) compatibility])
 246 AC_ARG_ENABLE(fhs,
 247         [  --enable-fhs            use Filesystem Hierarchy Standard (FHS) compatibility],[
 248         if test "$enableval" = "yes"; then
 249                 bindir="/bin"
 250                 sbindir="/sbin"
 251                 sysconfdir="/etc"
 252                 libdir="/lib"
 253                 localstatedir="/var"
 254                 mandir="/usr/share/man"
 255                 uams_path="${libdir}/netatalk"
 256                 PKGCONFDIR="${sysconfdir}"
 257                 SERVERTEXT="${localstatedir}/netatalk/msg"
 258                 use_pam_so=yes
 259                 AC_DEFINE(FHS_COMPATIBILITY, 1, [Define if you want compatibily with the FHS])
 260                 AC_MSG_RESULT([yes])
 261         atalk_cv_fhs_compat=yes
 262         else
 263                 AC_MSG_RESULT([no])
 264         atalk_cv_fhs_compat=no
 265         fi
 266         ],[
 267                 AC_MSG_RESULT([no])
 268         atalk_cv_fhs_compat=no
 269 ])])
 270
 271 dnl netatalk lockfile path
 272 AC_DEFUN([AC_NETATALK_LOCKFILE], [
 273     AC_MSG_CHECKING([netatalk lockfile path])
 274     AC_ARG_WITH(
 275         lockfile,
 276         [AS_HELP_STRING([--with-lockfile=PATH],[Path of netatalk lockfile])],
 277         ac_cv_netatalk_lock=$withval,
 278         ac_cv_netatalk_lock=""
 279     )
 280     if test -z "$ac_cv_netatalk_lock" ; then
 281         ac_cv_netatalk_lock=/var/spool/locks/netatalk
 282         if test x"$atalk_cv_fhs_compat" = x"yes" ; then
 283             ac_cv_netatalk_lock=/var/run/netatalk.pid
 284         else
 285             case "$host_os" in
 286             *freebsd*)
 287                 ac_cv_netatalk_lock=/var/spool/lock/netatalk
 288                 ;;
 289             *netbsd*|*openbsd*)
 290                 ac_cv_netatalk_lock=/var/run/netatalk.pid
 291                 ;;
 292             *linux*)
 293                 ac_cv_netatalk_lock=/var/lock/netatalk
 294                 ;;
 295             esac
 296         fi
 297     fi
 298     AC_DEFINE_UNQUOTED(PATH_NETATALK_LOCK, ["$ac_cv_netatalk_lock"], [netatalk lockfile path])
 299     AC_SUBST(PATH_NETATALK_LOCK, ["$ac_cv_netatalk_lock"])
 300     AC_MSG_RESULT([$ac_cv_netatalk_lock])
 301 ])
 302
 303 dnl 64bit platform check
 304 AC_DEFUN([AC_NETATALK_64BIT_LIBS], [
 305 AC_MSG_CHECKING([whether to check for 64bit libraries])
 306 # Test if the compiler is in 64bit mode
 307 echo 'int i;' > conftest.$ac_ext
 308 atalk_cv_cc_64bit_output=no
 309 if AC_TRY_EVAL(ac_compile); then
 310     case `/usr/bin/file conftest.$ac_objext` in
 311     *"ELF 64"*)
 312       atalk_cv_cc_64bit_output=yes
 313       ;;
 314     esac
 315 fi
 316 rm -rf conftest*
 317
 318 case $host_cpu:$atalk_cv_cc_64bit_output in
 319 powerpc64:yes | s390x:yes | sparc*:yes | x86_64:yes | i386:yes)
 320     case $target_os in
 321     solaris2*)
 322         AC_MSG_RESULT([yes])
 323         atalk_libname="lib/64"
 324         ;;
 325     *bsd* | dragonfly*)
 326         AC_MSG_RESULT([no])
 327         atalk_libname="lib"
 328         ;;
 329     *)
 330         AC_MSG_RESULT([yes])
 331         atalk_libname="lib64"
 332         ;;
 333     esac
 334     ;;
 335 *:*)
 336     AC_MSG_RESULT([no])
 337     atalk_libname="lib"
 338     ;;
 339 esac
 340 ])
 341
 342 dnl Check for optional admin group support
 343 AC_DEFUN([AC_NETATALK_ADMIN_GROUP], [
 344     netatalk_cv_admin_group=yes
 345     AC_MSG_CHECKING([for administrative group support])
 346     AC_ARG_ENABLE(admin-group,
 347             [  --disable-admin-group   disable admin group],[
 348             if test x"$enableval" = x"no"; then
 349                          AC_DEFINE(ADMIN_GRP, 0, [Define if the admin group should be enabled])
 350                          netatalk_cv_admin_group=no
 351                          AC_MSG_RESULT([no])
 352                 else
 353                          AC_DEFINE(ADMIN_GRP, 1, [Define if the admin group should be enabled])
 354                          AC_MSG_RESULT([yes])
 355             fi],[
 356                 AC_DEFINE(ADMIN_GRP, 1, [Define if the admin group should be enabled])
 357                 AC_MSG_RESULT([yes])
 358         ])
 359 ])
 360
 361 dnl Check for optional cracklib support
 362 AC_DEFUN([AC_NETATALK_CRACKLIB], [
 363 netatalk_cv_with_cracklib=no
 364 AC_ARG_WITH(cracklib,
 365         [  --with-cracklib[[=DICT]]  enable/set location of cracklib dictionary [[no]]],[
 366         if test "x$withval" != "xno" ; then
 367                 cracklib="$withval"
 368                 AC_CHECK_LIB(crack, main, [
 369                         AC_DEFINE(USE_CRACKLIB, 1, [Define if cracklib should be used])
 370                         LIBS="$LIBS -lcrack"
 371                         if test "$cracklib" = "yes"; then
 372                                 cracklib="/usr/$atalk_libname/cracklib_dict"
 373                         fi
 374                         AC_DEFINE_UNQUOTED(_PATH_CRACKLIB, "$cracklib",
 375                                 [path to cracklib dictionary])
 376                         AC_MSG_RESULT([setting cracklib dictionary to $cracklib])
 377                         netatalk_cv_with_cracklib=yes
 378                         ],[
 379                         AC_MSG_ERROR([cracklib not found!])
 380                         ]
 381                 )
 382         fi
 383         ]
 384 )
 385 AC_MSG_CHECKING([for cracklib support])
 386 AC_MSG_RESULT([$netatalk_cv_with_cracklib])
 387 ])
 388
 389 dnl Check whether to enable debug code
 390 AC_DEFUN([AC_NETATALK_DEBUG], [
 391 AC_MSG_CHECKING([whether to enable verbose debug code])
 392 AC_ARG_ENABLE(debug,
 393         [  --enable-debug          enable verbose debug code],[
 394         if test "$enableval" != "no"; then
 395                 if test "$enableval" = "yes"; then
 396                         AC_DEFINE(DEBUG, 1, [Define if verbose debugging information should be included])
 397                 else
 398                         AC_DEFINE_UNQUOTED(DEBUG, $enableval, [Define if verbose debugging information should be included])
 399                 fi
 400                 AC_MSG_RESULT([yes])
 401         else
 402                 AC_MSG_RESULT([no])
 403         AC_DEFINE(NDEBUG, 1, [Disable assertions])
 404         fi
 405         ],[
 406                 AC_MSG_RESULT([no])
 407         AC_DEFINE(NDEBUG, 1, [Disable assertions])
 408         ]
 409 )
 410 ])
 411
 412 dnl Check whethe to disable tickle SIGALARM stuff, which eases debugging
 413 AC_DEFUN([AC_NETATALK_DEBUGGING], [
 414 AC_MSG_CHECKING([whether to enable debugging with debuggers])
 415 AC_ARG_ENABLE(debugging,
 416         [  --enable-debugging      disable SIGALRM timers and DSI tickles (eg for debugging with gdb/dbx/...)],[
 417         if test "$enableval" != "no"; then
 418                 if test "$enableval" = "yes"; then
 419                         AC_DEFINE(DEBUGGING, 1, [Define if you want to disable SIGALRM timers and DSI tickles])
 420                 else
 421                         AC_DEFINE_UNQUOTED(DEBUGGING, $enableval, [Define if you want to disable SIGALRM timers and DSI tickles])
 422                 fi
 423                 AC_MSG_RESULT([yes])
 424         else
 425                 AC_MSG_RESULT([no])
 426         fi
 427         ],[
 428                 AC_MSG_RESULT([no])
 429         ]
 430 )
 431
 432 ])
 433
 434 dnl Check for optional shadow password support
 435 AC_DEFUN([AC_NETATALK_SHADOW], [
 436 netatalk_cv_use_shadowpw=no
 437 AC_ARG_WITH(shadow,
 438         [  --with-shadow           enable shadow password support [[auto]]],
 439         [netatalk_cv_use_shadowpw="$withval"],
 440         [netatalk_cv_use_shadowpw=auto]
 441 )
 442
 443 if test "x$netatalk_cv_use_shadowpw" != "xno"; then
 444     AC_CHECK_HEADER([shadow.h])
 445     if test x"$ac_cv_header_shadow_h" = x"yes"; then
 446         netatalk_cv_use_shadowpw=yes
 447         AC_DEFINE(SHADOWPW, 1, [Define if shadow passwords should be used])
 448     else
 449       if test "x$shadowpw" = "xyes"; then
 450         AC_MSG_ERROR([shadow support not available])
 451       else
 452         netatalk_cv_use_shadowpw=no
 453       fi
 454     fi
 455 fi
 456
 457 AC_MSG_CHECKING([whether shadow support should be enabled])
 458 if test "x$netatalk_cv_use_shadowpw" = "xyes"; then
 459         AC_MSG_RESULT([yes])
 460 else
 461         AC_MSG_RESULT([no])
 462 fi
 463 ])
 464
 465 dnl Check for optional valid-shell-check support
 466 AC_DEFUN([AC_NETATALK_SHELL_CHECK], [
 467 netatalk_cv_use_shellcheck=yes
 468 AC_MSG_CHECKING([whether checking for a valid shell should be enabled])
 469 AC_ARG_ENABLE(shell-check,
 470         [  --disable-shell-check   disable checking for a valid shell],[
 471         if test "$enableval" = "no"; then
 472                 AC_DEFINE(DISABLE_SHELLCHECK, 1, [Define if shell check should be disabled])
 473                 AC_MSG_RESULT([no])
 474                 netatalk_cv_use_shellcheck=no
 475         else
 476                 AC_MSG_RESULT([yes])
 477         fi
 478         ],[
 479                 AC_MSG_RESULT([yes])
 480         ]
 481 )
 482 ])
 483
 484 dnl Check for optional initscript install
 485 AC_DEFUN([AC_NETATALK_INIT_STYLE], [
 486     AC_ARG_WITH(init-style,
 487                 [  --with-init-style       use OS specific init config [[redhat-sysv|redhat-systemd|suse-sysv|suse-systemd|gentoo|netbsd|debian|solaris|systemd]]],
 488                 init_style="$withval", init_style=none
 489     )
 490     case "$init_style" in
 491     "redhat")
 492             AC_MSG_ERROR([--with-init-style=redhat is obsoleted. Use redhat-sysv or redhat-systemd.])
 493         ;;
 494     "redhat-sysv")
 495             AC_MSG_RESULT([enabling redhat-style sysv initscript support])
 496             ac_cv_init_dir="/etc/rc.d/init.d"
 497             ;;
 498     "redhat-systemd")
 499             AC_MSG_RESULT([enabling redhat-style systemd support])
 500             ac_cv_init_dir="/usr/lib/systemd/system"
 501             ;;
 502     "suse")
 503             AC_MSG_ERROR([--with-init-style=suse is obsoleted. Use suse-sysv or suse-systemd.])
 504         ;;
 505     "suse-sysv")
 506             AC_MSG_RESULT([enabling suse-style sysv initscript support])
 507             ac_cv_init_dir="/etc/init.d"
 508             ;;
 509     "suse-systemd")
 510             AC_MSG_RESULT([enabling suse-style systemd support (>=openSUSE12.1)])
 511             ac_cv_init_dir="/usr/lib/systemd/system"
 512             ;;
 513     "gentoo")
 514             AC_MSG_RESULT([enabling gentoo-style initscript support])
 515             ac_cv_init_dir="/etc/init.d"
 516         ;;
 517     "netbsd")
 518             AC_MSG_RESULT([enabling netbsd-style initscript support])
 519             ac_cv_init_dir="/etc/rc.d"
 520         ;;
 521     "debian")
 522             AC_MSG_RESULT([enabling debian-style initscript support])
 523             ac_cv_init_dir="/etc/init.d"
 524         ;;
 525     "solaris")
 526             AC_MSG_RESULT([enabling solaris-style SMF support])
 527             ac_cv_init_dir="/lib/svc/manifest/network/"
 528         ;;
 529     "systemd")
 530             AC_MSG_RESULT([enabling general systemd support])
 531             ac_cv_init_dir="/usr/lib/systemd/system"
 532         ;;
 533     "none")
 534             AC_MSG_RESULT([disabling init-style support])
 535             ac_cv_init_dir="none"
 536         ;;
 537     *)
 538             AC_MSG_ERROR([illegal init-style])
 539         ;;
 540     esac
 541     AM_CONDITIONAL(USE_NETBSD, test x$init_style = xnetbsd)
 542     AM_CONDITIONAL(USE_REDHAT_SYSV, test x$init_style = xredhat-sysv)
 543     AM_CONDITIONAL(USE_SUSE_SYSV, test x$init_style = xsuse-sysv)
 544     AM_CONDITIONAL(USE_SOLARIS, test x$init_style = xsolaris)
 545     AM_CONDITIONAL(USE_GENTOO, test x$init_style = xgentoo)
 546     AM_CONDITIONAL(USE_DEBIAN, test x$init_style = xdebian)
 547     AM_CONDITIONAL(USE_SYSTEMD, test x$init_style = xsystemd || test x$init_style = xredhat-systemd || test x$init_style = xsuse-systemd)
 548     AM_CONDITIONAL(USE_UNDEF, test x$init_style = xnone)
 549
 550     AC_ARG_WITH(init-dir,
 551                 [  --with-init-dir=PATH    path to OS specific init directory],
 552                 ac_cv_init_dir="$withval", ac_cv_init_dir="$ac_cv_init_dir"
 553     )
 554     INIT_DIR="$ac_cv_init_dir"
 555     AC_SUBST(INIT_DIR, ["$ac_cv_init_dir"])
 556 ])
 557
 558 dnl OS specific configuration
 559 AC_DEFUN([AC_NETATALK_OS_SPECIFIC], [
 560 case "$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      kfreebsd-gnu) AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
 586         ;;
 587 esac
 588
 589 dnl --------------------- operating system specific flags (port from sys/*)
 590
 591 dnl ----- FreeBSD specific -----
 592 if test x"$this_os" = "xfreebsd"; then
 593         AC_MSG_RESULT([ * FreeBSD specific configuration])
 594         AC_DEFINE(BSD4_4, 1, [BSD compatiblity macro])
 595         AC_DEFINE(FREEBSD, 1, [Define if OS is FreeBSD])
 596     AC_DEFINE(OPEN_NOFOLLOW_ERRNO, EMLINK, errno returned by open with O_NOFOLLOW)
 597 fi
 598
 599 dnl ----- GNU/kFreeBSD specific -----
 600 if test x"$this_os" = "xkfreebsd-gnu"; then
 601         AC_MSG_RESULT([ * GNU/kFreeBSD specific configuration])
 602         AC_DEFINE(BSD4_4, 1, [BSD compatiblity macro])
 603         AC_DEFINE(FREEBSD, 1, [Define if OS is FreeBSD])
 604     AC_DEFINE(OPEN_NOFOLLOW_ERRNO, EMLINK, errno returned by open with O_NOFOLLOW)
 605 fi
 606
 607 dnl ----- Linux specific -----
 608 if test x"$this_os" = "xlinux"; then
 609         AC_MSG_RESULT([ * Linux specific configuration])
 610     AC_DEFINE(LINUX, 1, [OS is Linux])
 611         dnl ----- check if we need the quotactl wrapper
 612     AC_CHECK_HEADERS(linux/dqblk_xfs.h,,
 613                 [AC_CHECK_HEADERS(linux/xqm.h linux/xfs_fs.h)
 614                 AC_CHECK_HEADERS(xfs/libxfs.h xfs/xqm.h xfs/xfs_fs.h)]
 615         )
 616
 617
 618         dnl ----- as far as I can tell, dbtob always does the wrong thing
 619         dnl ----- on every single version of linux I've ever played with.
 620         dnl ----- see etc/afpd/quota.c
 621         AC_DEFINE(HAVE_BROKEN_DBTOB, 1, [Define if dbtob is broken])
 622
 623         need_dash_r=no
 624 fi
 625
 626 dnl ----- NetBSD specific -----
 627 if test x"$this_os" = "xnetbsd"; then
 628         AC_MSG_RESULT([ * NetBSD specific configuration])
 629         AC_DEFINE(BSD4_4, 1, [BSD compatiblity macro])
 630         AC_DEFINE(NETBSD, 1, [Define if OS is NetBSD])
 631     AC_DEFINE(OPEN_NOFOLLOW_ERRNO, EFTYPE, errno returned by open with O_NOFOLLOW)
 632
 633         CFLAGS="-I\$(top_srcdir)/sys/netbsd $CFLAGS"
 634         need_dash_r=yes
 635
 636         dnl ----- NetBSD does not have crypt.h, uses unistd.h -----
 637         AC_DEFINE(UAM_DHX, 1, [Define if the DHX UAM modules should be compiled])
 638 fi
 639
 640 dnl ----- OpenBSD specific -----
 641 if test x"$this_os" = "xopenbsd"; then
 642         AC_MSG_RESULT([ * OpenBSD specific configuration])
 643     AC_DEFINE(BSD4_4, 1, [BSD compatiblity macro])
 644         dnl ----- OpenBSD does not have crypt.h, uses unistd.h -----
 645         AC_DEFINE(UAM_DHX, 1, [Define if the DHX UAM modules should be compiled])
 646 fi
 647
 648 dnl ----- Solaris specific -----
 649 if test x"$this_os" = "xsolaris"; then
 650         AC_MSG_RESULT([ * Solaris specific configuration])
 651         AC_DEFINE(__svr4__, 1, [Solaris compatibility macro])
 652         AC_DEFINE(_ISOC9X_SOURCE, 1, [Compatibility macro])
 653         AC_DEFINE(NO_STRUCT_TM_GMTOFF, 1, [Define if the gmtoff member of struct tm is not available])
 654         AC_DEFINE(SOLARIS, 1, [Solaris compatibility macro])
 655     AC_DEFINE(_XOPEN_SOURCE, 600, [Solaris compilation environment])
 656     AC_DEFINE(__EXTENSIONS__,  1, [Solaris compilation environment])
 657         need_dash_r=yes
 658         init_style=solaris
 659 fi
 660
 661 dnl Whether to run ldconfig after installing libraries
 662 AC_PATH_PROG(NETA_LDCONFIG, ldconfig, , [$PATH$PATH_SEPARATOR/sbin$PATH_SEPARATOR/bin$PATH_SEPARATOR/usr/sbin$PATH_SEPARATOR/usr/bin])
 663 echo NETA_LDCONFIG = $NETA_LDCONFIG
 664 AM_CONDITIONAL(RUN_LDCONFIG, test x"$this_os" = x"linux" -a x"$NETA_LDCONFIG" != x"")
 665 ])
 666
 667 dnl Check for building PGP UAM module
 668 AC_DEFUN([AC_NETATALK_PGP_UAM], [
 669 AC_MSG_CHECKING([whether the PGP UAM should be build])
 670 AC_ARG_ENABLE(pgp-uam,
 671         [  --enable-pgp-uam        enable build of PGP UAM module],[
 672         if test "$enableval" = "yes"; then
 673                 if test "x$neta_cv_have_openssl" = "xyes"; then
 674                         AC_DEFINE(UAM_PGP, 1, [Define if the PGP UAM module should be compiled])
 675                         compile_pgp=yes
 676                         AC_MSG_RESULT([yes])
 677                 else
 678                         AC_MSG_RESULT([no])
 679                 fi
 680         fi
 681         ],[
 682                 AC_MSG_RESULT([no])
 683         ]
 684 )
 685 ])
 686
 687 dnl Check for building Kerberos V UAM module
 688 AC_DEFUN([AC_NETATALK_KRB5_UAM], [
 689 netatalk_cv_build_krb5_uam=no
 690 AC_ARG_ENABLE(krbV-uam,
 691         [  --enable-krbV-uam       enable build of Kerberos V UAM module],
 692         [
 693                 if test x"$enableval" = x"yes"; then
 694                         NETATALK_GSSAPI_CHECK([
 695                                 netatalk_cv_build_krb5_uam=yes
 696                         ],[
 697                                 AC_MSG_ERROR([need GSSAPI to build Kerberos V UAM])
 698                         ])
 699                 fi
 700         ]
 701
 702 )
 703
 704 AC_MSG_CHECKING([whether Kerberos V UAM should be build])
 705 if test x"$netatalk_cv_build_krb5_uam" = x"yes"; then
 706         AC_MSG_RESULT([yes])
 707 else
 708         AC_MSG_RESULT([no])
 709 fi
 710 AM_CONDITIONAL(USE_GSSAPI, test x"$netatalk_cv_build_krb5_uam" = x"yes")
 711 ])
 712
 713 dnl Check if we can directly use Kerberos 5 API, used for reading keytabs
 714 dnl and automatically construction DirectoryService names from that, instead
 715 dnl of requiring special configuration in afp.conf
 716 AC_DEFUN([AC_NETATALK_KERBEROS], [
 717 AC_MSG_CHECKING([for Kerberos 5 (necessary for GetSrvrInfo:DirectoryNames support)])
 718 AC_ARG_WITH([kerberos],
 719     [AS_HELP_STRING([--with-kerberos], [Kerberos 5 support (default=auto)])],
 720     [],
 721     [with_kerberos=auto])
 722 AC_MSG_RESULT($with_kerberos)
 723
 724 if test x"$with_kerberos" != x"no"; then
 725    have_krb5_header="no"
 726    AC_CHECK_HEADERS([krb5/krb5.h krb5.h], [have_krb5_header="yes"; break])
 727    if test x"$have_krb5_header" = x"no" && test x"$with_kerberos" != x"auto"; then
 728       AC_MSG_FAILURE([--with-kerberos was given, but no headers found])
 729    fi
 730
 731    AC_PATH_PROG([KRB5_CONFIG], [krb5-config])
 732    AC_MSG_CHECKING([for krb5-config])
 733    if test -x "$KRB5_CONFIG"; then
 734       AC_MSG_RESULT([$KRB5_CONFIG])
 735       KRB5_CFLAGS="`$KRB5_CONFIG --cflags krb5`"
 736       KRB5_LIBS="`$KRB5_CONFIG --libs krb5`"
 737       AC_SUBST(KRB5_CFLAGS)
 738       AC_SUBST(KRB5_LIBS)
 739       with_kerberos="yes"
 740    else
 741       AC_MSG_RESULT([not found])
 742       if test x"$with_kerberos" != x"auto"; then
 743          AC_MSG_FAILURE([--with-kerberos was given, but krb5-config could not be found])
 744       fi
 745    fi
 746 fi
 747
 748 if test x"$with_kerberos" = x"yes"; then
 749    AC_DEFINE([HAVE_KERBEROS], [1], [Define if Kerberos 5 is available])
 750 fi
 751
 752 dnl Check for krb5_free_unparsed_name and krb5_free_error_message
 753 save_CFLAGS="$CFLAGS"
 754 save_LIBS="$LIBS"
 755 CFLAGS="$KRB5_CFLAGS"
 756 LIBS="$KRB5_LIBS"
 757 AC_CHECK_FUNCS([krb5_free_unparsed_name krb5_free_error_message krb5_free_keytab_entry_contents krb5_kt_free_entry])
 758 CFLAGS="$save_CFLAGS"
 759 LIBS="$save_LIBS"
 760 ])
 761
 762 dnl Check for overwrite the config files or not
 763 AC_DEFUN([AC_NETATALK_OVERWRITE_CONFIG], [
 764 AC_MSG_CHECKING([whether configuration files should be overwritten])
 765 AC_ARG_ENABLE(overwrite,
 766         [  --enable-overwrite      overwrite configuration files during installation],
 767         [OVERWRITE_CONFIG="${enable_overwrite}"],
 768         [OVERWRITE_CONFIG="no"]
 769 )
 770 AC_MSG_RESULT([$OVERWRITE_CONFIG])
 771 AC_SUBST(OVERWRITE_CONFIG)
 772 ])
 773
 774 dnl Check for LDAP support, for client-side ACL visibility
 775 AC_DEFUN([AC_NETATALK_LDAP], [
 776 AC_MSG_CHECKING(for LDAP (necessary for client-side ACL visibility))
 777 AC_ARG_WITH(ldap,
 778     [AS_HELP_STRING([--with-ldap[[=PATH]]],
 779         [LDAP support (default=auto)])],
 780         netatalk_cv_ldap=$withval,
 781         netatalk_cv_ldap=auto
 782         )
 783 AC_MSG_RESULT($netatalk_cv_ldap)
 784
 785 save_CFLAGS="$CFLAGS"
 786 save_LDFLAGS="$LDFLAGS"
 787 save_LIBS="$LIBS"
 788 CFLAGS=""
 789 LDFLAGS=""
 790 LIBS=""
 791 LDAP_CFLAGS=""
 792 LDAP_LDFLAGS=""
 793 LDAP_LIBS=""
 794
 795 if test x"$netatalk_cv_ldap" != x"no" ; then
 796    if test x"$netatalk_cv_ldap" != x"yes" -a x"$netatalk_cv_ldap" != x"auto"; then
 797        CFLAGS="-I$netatalk_cv_ldap/include"
 798        LDFLAGS="-L$netatalk_cv_ldap/lib"
 799    fi
 800         AC_CHECK_HEADER([ldap.h], netatalk_cv_ldap=yes,
 801         [ if test x"$netatalk_cv_ldap" = x"yes" ; then
 802             AC_MSG_ERROR([Missing LDAP headers])
 803         fi
 804                 netatalk_cv_ldap=no
 805         ])
 806         AC_CHECK_LIB(ldap, ldap_init, netatalk_cv_ldap=yes,
 807         [ if test x"$netatalk_cv_ldap" = x"yes" ; then
 808             AC_MSG_ERROR([Missing LDAP library])
 809         fi
 810                 netatalk_cv_ldap=no
 811         ])
 812 fi
 813
 814 if test x"$netatalk_cv_ldap" = x"yes"; then
 815     LDAP_CFLAGS="$CFLAGS"
 816     LDAP_LDFLAGS="$LDFLAGS"
 817     LDAP_LIBS="-lldap"
 818         AC_DEFINE(HAVE_LDAP,1,[Whether LDAP is available])
 819 fi
 820
 821 AC_SUBST(LDAP_CFLAGS)
 822 AC_SUBST(LDAP_LDFLAGS)
 823 AC_SUBST(LDAP_LIBS)
 824 CFLAGS="$save_CFLAGS"
 825 LDFLAGS="$save_LDFLAGS"
 826 LIBS="$save_LIBS"
 827 ])
 828
 829 dnl Check for ACL support
 830 AC_DEFUN([AC_NETATALK_ACL], [
 831 ac_cv_have_acls=no
 832 AC_MSG_CHECKING(whether to support ACLs)
 833 AC_ARG_WITH(acls,
 834     [AS_HELP_STRING([--with-acls],
 835         [Include ACL support (default=auto)])],
 836     [ case "$withval" in
 837       yes|no)
 838           with_acl_support="$withval"
 839                   ;;
 840       *)
 841           with_acl_support=auto
 842           ;;
 843       esac ],
 844     [with_acl_support=auto])
 845 AC_MSG_RESULT($with_acl_support)
 846
 847 if test x"$with_acl_support" = x"no"; then
 848         AC_MSG_RESULT(Disabling ACL support)
 849 fi
 850
 851 # Platform specific checks
 852 if test x"$with_acl_support" != x"no" ; then
 853         case "$host_os" in
 854         *solaris*)
 855                 AC_MSG_NOTICE(Using solaris ACLs)
 856                 AC_DEFINE(HAVE_SOLARIS_ACLS,1,[Whether Solaris ACLs are available])
 857                 AC_DEFINE(HAVE_NFSV4_ACLS,1,[Whether NFSv4 ACLs are available])
 858                 ACL_LIBS="$ACL_LIBS -lsec"
 859                 ac_cv_have_acls=yes
 860                 ;;
 861         *freebsd*)
 862                 AC_MSG_NOTICE(checking whether libsunacl is available)
 863                 sunacl_include_path="/usr/local/include"
 864                 sunacl_lib_path="/usr/local/lib"
 865
 866                 save_CPPFLAGS=$CPPFLAGS
 867                 save_LDFLAGS=$LDFLAGS
 868                 save_LIBS=$LIBS
 869
 870                 CPPFLAGS="-I$sunacl_include_path $CPPFLAGS"
 871                 AC_CHECK_HEADER([sunacl.h])
 872
 873                 LDFLAGS="-L$sunacl_lib_path $LDFLAGS"
 874                 AC_CHECK_LIB([sunacl], [acl])
 875
 876                 if test x"$ac_cv_header_sunacl_h" = x"yes" -a x"$ac_cv_lib_sunacl_acl" = x"yes" ; then
 877                         AC_MSG_NOTICE([Enabling support for ZFS ACLs using libsunacl])
 878                         ac_cv_have_acls=yes
 879                         CFLAGS="-I$sunacl_include_path $CFLAGS"
 880                         ACL_LIBS="$ACL_LIBS -L$sunacl_lib_path -lsunacl"
 881                         AC_DEFINE(HAVE_FREEBSD_SUNACL, 1, [Whether FreeBSD ZFS ACLs with libsunacl are available])
 882                         AC_DEFINE(HAVE_NFSV4_ACLS,1,[Whether NFSv4 ACLs are available])
 883                 else
 884                         AC_MSG_NOTICE([libsunacl not found, disabling ZFS ACL support])
 885                 fi
 886
 887                 CPPFLAGS=$save_CPPFLAGS
 888                 LDFLAGS=$save_LDFLAGS
 889                 LIBS=$save_LIBS
 890                 ;;
 891         esac
 892 fi
 893
 894 if test x"$with_acl_support" != x"no" -a x"$ac_cv_have_acls" != x"yes" ; then
 895         # Runtime checks for POSIX ACLs
 896         AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
 897         case "$host_os" in
 898         *linux*)
 899                 AC_CHECK_LIB(attr,getxattr,[ACL_LIBS="$ACL_LIBS -lattr"])
 900                 ;;
 901         esac
 902
 903         AC_CACHE_CHECK([for POSIX ACL support],netatalk_cv_HAVE_POSIX_ACLS,[
 904                 acl_LIBS=$LIBS
 905                 LIBS="$LIBS $ACL_LIBS"
 906                 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 907                         #include <sys/types.h>
 908                         #include <sys/acl.h>
 909                 ]], [[
 910                         acl_t acl;
 911                         int entry_id;
 912                         acl_entry_t *entry_p;
 913                         return acl_get_entry(acl, entry_id, entry_p);
 914                 ]])],
 915                         [netatalk_cv_HAVE_POSIX_ACLS=yes; ac_cv_have_acls=yes],
 916                         [netatalk_cv_HAVE_POSIX_ACLS=no; ac_cv_have_acls=no]
 917                 )
 918                 LIBS=$acl_LIBS
 919         ])
 920
 921         if test x"$netatalk_cv_HAVE_POSIX_ACLS" = x"yes"; then
 922                 AC_MSG_NOTICE(Using POSIX ACLs)
 923                 AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
 924
 925                 AC_CACHE_CHECK([for acl_get_perm_np],netatalk_cv_HAVE_ACL_GET_PERM_NP,[
 926                         acl_LIBS=$LIBS
 927                         LIBS="$LIBS $ACL_LIBS"
 928                         AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 929                                 #include <sys/types.h>
 930                                 #include <sys/acl.h>
 931                         ]], [[
 932                                 acl_permset_t permset_d;
 933                                 acl_perm_t perm;
 934                                 return acl_get_perm_np(permset_d, perm);
 935                         ]])],[netatalk_cv_HAVE_ACL_GET_PERM_NP=yes],[netatalk_cv_HAVE_ACL_GET_PERM_NP=no])
 936                         LIBS=$acl_LIBS
 937                 ])
 938                 if test x"$netatalk_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
 939                         AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
 940                 fi
 941
 942                 AC_CACHE_CHECK([for acl_from_mode], netatalk_cv_HAVE_ACL_FROM_MODE,[
 943                         acl_LIBS=$LIBS
 944                         LIBS="$LIBS $ACL_LIBS"
 945                         AC_CHECK_FUNCS(acl_from_mode,
 946                                 [netatalk_cv_HAVE_ACL_FROM_MODE=yes],
 947                                 [netatalk_cv_HAVE_ACL_FROM_MODE=no]
 948                         )
 949                         LIBS=$acl_LIBS
 950                 ])
 951                 if test x"netatalk_cv_HAVE_ACL_FROM_MODE" = x"yes"; then
 952                    AC_DEFINE(HAVE_ACL_FROM_MODE,1,[Whether acl_from_mode() is available])
 953                 fi
 954         fi
 955 fi
 956
 957 if test x"$ac_cv_have_acls" = x"no" ; then
 958         if test x"$with_acl_support" = x"yes" ; then
 959                 AC_MSG_ERROR(ACL support requested but not found)
 960         else
 961                 AC_MSG_NOTICE(ACL support is not avaliable)
 962         fi
 963 else
 964         AC_CHECK_HEADERS([acl/libacl.h])
 965         AC_DEFINE(HAVE_ACLS,1,[Whether ACLs support is available])
 966 fi
 967 AC_SUBST(ACL_LIBS)
 968 ])
 969
 970 dnl Check for Extended Attributes support
 971 AC_DEFUN([AC_NETATALK_EXTENDED_ATTRIBUTES], [
 972 neta_cv_eas="ad"
 973 neta_cv_eas_sys_found=no
 974 neta_cv_eas_sys_not_found=no
 975
 976 AC_CHECK_HEADERS(sys/attributes.h attr/xattr.h sys/xattr.h sys/extattr.h sys/uio.h sys/ea.h)
 977
 978 case "$this_os" in
 979
 980   *osf*)
 981         AC_SEARCH_LIBS(getproplist, [proplist])
 982         AC_CHECK_FUNCS([getproplist fgetproplist setproplist fsetproplist],
 983                    [neta_cv_eas_sys_found=yes],
 984                    [neta_cv_eas_sys_not_found=yes])
 985         AC_CHECK_FUNCS([delproplist fdelproplist add_proplist_entry get_proplist_entry],,
 986                    [neta_cv_eas_sys_not_found=yes])
 987         AC_CHECK_FUNCS([sizeof_proplist_entry],,
 988                    [neta_cv_eas_sys_not_found=yes])
 989   ;;
 990
 991   *solaris*)
 992         AC_CHECK_FUNCS([attropen],
 993                    [neta_cv_eas_sys_found=yes; AC_DEFINE(HAVE_EAFD, 1, [extattr API has full fledged fds for EAs])],
 994                    [neta_cv_eas_sys_not_found=yes])
 995   ;;
 996
 997   'freebsd')
 998     AC_CHECK_FUNCS([extattr_delete_fd extattr_delete_file extattr_delete_link],
 999                    [neta_cv_eas_sys_found=yes],
1000                    [neta_cv_eas_sys_not_found=yes])
1001     AC_CHECK_FUNCS([extattr_get_fd extattr_get_file extattr_get_link],,
1002                    [neta_cv_eas_sys_not_found=yes])
1003     AC_CHECK_FUNCS([extattr_list_fd extattr_list_file extattr_list_link],,
1004                    [neta_cv_eas_sys_not_found=yes])
1005     AC_CHECK_FUNCS([extattr_set_fd extattr_set_file extattr_set_link],,
1006                    [neta_cv_eas_sys_not_found=yes])
1007   ;;
1008
1009   *freebsd4* | *dragonfly* )
1010     AC_DEFINE(BROKEN_EXTATTR, 1, [Does extattr API work])
1011   ;;
1012
1013   *)
1014         AC_SEARCH_LIBS(getxattr, [attr])
1015
1016     if test "x$neta_cv_eas_sys_found" != "xyes" ; then
1017        AC_CHECK_FUNCS([getxattr lgetxattr fgetxattr listxattr llistxattr],
1018                       [neta_cv_eas_sys_found=yes],
1019                       [neta_cv_eas_sys_not_found=yes])
1020            AC_CHECK_FUNCS([flistxattr removexattr lremovexattr fremovexattr],,
1021                       [neta_cv_eas_sys_not_found=yes])
1022            AC_CHECK_FUNCS([setxattr lsetxattr fsetxattr],,
1023                       [neta_cv_eas_sys_not_found=yes])
1024     fi
1025
1026     if test "x$neta_cv_eas_sys_found" != "xyes" ; then
1027            AC_CHECK_FUNCS([getea fgetea lgetea listea flistea llistea],
1028                       [neta_cv_eas_sys_found=yes],
1029                       [neta_cv_eas_sys_not_found=yes])
1030            AC_CHECK_FUNCS([removeea fremoveea lremoveea setea fsetea lsetea],,
1031                       [neta_cv_eas_sys_not_found=yes])
1032     fi
1033
1034     if test "x$neta_cv_eas_sys_found" != "xyes" ; then
1035            AC_CHECK_FUNCS([attr_get attr_list attr_set attr_remove],,
1036                       [neta_cv_eas_sys_not_found=yes])
1037        AC_CHECK_FUNCS([attr_getf attr_listf attr_setf attr_removef],,
1038                       [neta_cv_eas_sys_not_found=yes])
1039     fi
1040   ;;
1041 esac
1042
1043 # Do xattr functions take additional options like on Darwin?
1044 if test x"$ac_cv_func_getxattr" = x"yes" ; then
1045         AC_CACHE_CHECK([whether xattr interface takes additional options], smb_attr_cv_xattr_add_opt, [
1046                 old_LIBS=$LIBS
1047                 LIBS="$LIBS $ACL_LIBS"
1048                 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
1049                         #include <sys/types.h>
1050                         #if HAVE_ATTR_XATTR_H
1051                         #include <attr/xattr.h>
1052                         #elif HAVE_SYS_XATTR_H
1053                         #include <sys/xattr.h>
1054                         #endif
1055                 ]], [[
1056                         getxattr(0, 0, 0, 0, 0, 0);
1057                 ]])],[smb_attr_cv_xattr_add_opt=yes],[smb_attr_cv_xattr_add_opt=no;LIBS=$old_LIBS])
1058         ])
1059         if test x"$smb_attr_cv_xattr_add_opt" = x"yes"; then
1060                 AC_DEFINE(XATTR_ADD_OPT, 1, [xattr functions have additional options])
1061         fi
1062 fi
1063
1064 if test "x$neta_cv_eas_sys_found" = "xyes" ; then
1065    if test "x$neta_cv_eas_sys_not_found" != "xyes" ; then
1066       neta_cv_eas="$neta_cv_eas | sys"
1067    fi
1068 fi
1069 AC_DEFINE_UNQUOTED(EA_MODULES,["$neta_cv_eas"],[Available Extended Attributes modules])
1070 ])
1071
1072 dnl Check for libsmbsharemodes from Samba for Samba/Netatalk access/deny/share modes interop
1073 dnl Defines "neta_cv_have_smbshmd" to "yes" or "no"
1074 dnl AC_SUBST's "SMB_SHAREMODES_CFLAGS" and "SMB_SHAREMODES_LDFLAGS"
1075 dnl AM_CONDITIONAL's "USE_SMB_SHAREMODES"
1076 AC_DEFUN([AC_NETATALK_SMB_SHAREMODES], [
1077     neta_cv_have_smbshmd=no
1078     AC_ARG_WITH(smbsharemodes-lib,
1079                 [  --with-smbsharemodes-lib=PATH        PATH to libsmbsharemodes lib from Samba],
1080                 [SMB_SHAREMODES_LDFLAGS="-L$withval -lsmbsharemodes"]
1081     )
1082     AC_ARG_WITH(smbsharemodes-include,
1083                 [  --with-smbsharemodes-include=PATH    PATH to libsmbsharemodes header from Samba],
1084                 [SMB_SHAREMODES_CFLAGS="-I$withval"]
1085     )
1086     AC_ARG_WITH(smbsharemodes,
1087                 [AS_HELP_STRING([--with-smbsharemodes],[Samba interop (default is yes)])],
1088                 [use_smbsharemodes=$withval],
1089                 [use_smbsharemodes=yes]
1090     )
1091
1092     if test x"$use_smbsharemodes" = x"yes" ; then
1093         AC_MSG_CHECKING([whether to enable Samba/Netatalk access/deny/share-modes interop])
1094
1095         saved_CFLAGS="$CFLAGS"
1096         saved_LDFLAGS="$LDFLAGS"
1097         CFLAGS="$SMB_SHAREMODES_CFLAGS $CFLAGS"
1098         LDFLAGS="$SMB_SHAREMODES_LDFLAGS $LDFLAGS"
1099
1100         AC_LINK_IFELSE(
1101             [#include <unistd.h>
1102              #include <stdio.h>
1103              #include <sys/time.h>
1104              #include <time.h>
1105              #include <stdint.h>
1106              /* From messages.h */
1107              struct server_id {
1108                  pid_t pid;
1109              };
1110              #include "smb_share_modes.h"
1111              int main(void) { (void)smb_share_mode_db_open(""); return 0;}],
1112             [neta_cv_have_smbshmd=yes]
1113         )
1114
1115         AC_MSG_RESULT($neta_cv_have_smbshmd)
1116         AC_SUBST(SMB_SHAREMODES_CFLAGS, [$SMB_SHAREMODES_CFLAGS])
1117         AC_SUBST(SMB_SHAREMODES_LDFLAGS, [$SMB_SHAREMODES_LDFLAGS])
1118         CFLAGS="$saved_CFLAGS"
1119         LDFLAGS="$saved_LDFLAGS"
1120     fi
1121
1122     AM_CONDITIONAL(USE_SMB_SHAREMODES, test x"$neta_cv_have_smbshmd" = x"yes")
1123 ])
1124
1125 dnl ------ Check for sendfile() --------
1126 AC_DEFUN([AC_NETATALK_SENDFILE], [
1127 netatalk_cv_search_sendfile=yes
1128 AC_ARG_ENABLE(sendfile,
1129     [  --disable-sendfile       disable sendfile syscall],
1130     [if test x"$enableval" = x"no"; then
1131             netatalk_cv_search_sendfile=no
1132         fi]
1133 )
1134
1135 if test x"$netatalk_cv_search_sendfile" = x"yes"; then
1136    case "$host_os" in
1137    *linux*)
1138         AC_DEFINE(SENDFILE_FLAVOR_LINUX,1,[Whether linux sendfile() API is available])
1139         AC_CHECK_FUNC([sendfile], [netatalk_cv_HAVE_SENDFILE=yes])
1140         ;;
1141
1142     *solaris*)
1143         AC_DEFINE(SENDFILE_FLAVOR_SOLARIS, 1, [Solaris sendfile()])
1144         AC_SEARCH_LIBS(sendfile, sendfile)
1145         AC_CHECK_FUNC([sendfile], [netatalk_cv_HAVE_SENDFILE=yes])
1146         AC_CHECK_FUNCS([sendfilev])
1147         ;;
1148
1149     *freebsd*)
1150         AC_DEFINE(SENDFILE_FLAVOR_BSD, 1, [Define if the sendfile() function uses BSD semantics])
1151         AC_CHECK_FUNC([sendfile], [netatalk_cv_HAVE_SENDFILE=yes])
1152         ;;
1153
1154     *)
1155         ;;
1156
1157     esac
1158
1159     if test x"$netatalk_cv_HAVE_SENDFILE" = x"yes"; then
1160         AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
1161     fi
1162 fi
1163 ])
1164
1165 dnl ------ Check for recvfile() --------
1166 AC_DEFUN([AC_NETATALK_RECVFILE], [
1167 case "$host_os" in
1168 *linux*)
1169     AC_CHECK_FUNCS([splice], [atalk_cv_use_recvfile=yes])
1170     ;;
1171
1172 *)
1173     ;;
1174
1175 esac
1176
1177 if test x"$atalk_cv_use_recvfile" = x"yes"; then
1178     AC_DEFINE(WITH_RECVFILE, 1, [Whether recvfile should be used])
1179 fi
1180 ])
1181
1182 dnl --------------------- Check if realpath() takes NULL
1183 AC_DEFUN([AC_NETATALK_REALPATH], [
1184 AC_CACHE_CHECK([if the realpath function allows a NULL argument],
1185     neta_cv_REALPATH_TAKES_NULL, [
1186         AC_RUN_IFELSE([AC_LANG_SOURCE([[
1187             #include <stdio.h>
1188             #include <limits.h>
1189             #include <signal.h>
1190
1191             void exit_on_core(int ignored) {
1192                  exit(1);
1193             }
1194
1195             main() {
1196                 char *newpath;
1197                 signal(SIGSEGV, exit_on_core);
1198                 newpath = realpath("/tmp", NULL);
1199                 exit((newpath != NULL) ? 0 : 1);
1200             }]])],[neta_cv_REALPATH_TAKES_NULL=yes],[neta_cv_REALPATH_TAKES_NULL=no],[neta_cv_REALPATH_TAKES_NULL=cross
1201         ])
1202     ]
1203 )
1204
1205 if test x"$neta_cv_REALPATH_TAKES_NULL" = x"yes"; then
1206     AC_DEFINE(REALPATH_TAKES_NULL,1,[Whether the realpath function allows NULL])
1207 fi
1208 ])