macros/netatalk.m4

   1 dnl Kitchen sink for configuration macros
   2
   3 dnl Whether to disable bundled libevent
   4 AC_DEFUN([AC_NETATALK_LIBEVENT], [
   5     AC_MSG_CHECKING([whether to disable bundled libevent (define CPPFLAGS and LDFLAGS otherwise appropiately to pick up installed version)])
   6     AC_ARG_ENABLE(
   7         bundled-libevent,
   8         [AS_HELP_STRING([--disable-bundled-libevent],[whether the bundled version of libevent shall not be used (define CPPFLAGS and LDFLAGS otherwise appropiately to pick up installed version)
   9         ])],
  10         use_bundled_libevent=$enableval,
  11         use_bundled_libevent=yes
  12     )
  13
  14     if test x"$use_bundled_libevent" = x"yes" ; then
  15         AC_CONFIG_SUBDIRS([libevent])
  16     fi
  17     AM_CONDITIONAL(USE_BUILTIN_LIBEVENT, test x"$use_bundled_libevent" = x"yes")
  18 ])
  19
  20 dnl Filesystem Hierarchy Standard (FHS) compatibility
  21 AC_DEFUN([AC_NETATALK_FHS], [
  22 AC_MSG_CHECKING([whether to use Filesystem Hierarchy Standard (FHS) compatibility])
  23 AC_ARG_ENABLE(fhs,
  24         [  --enable-fhs            use Filesystem Hierarchy Standard (FHS) compatibility],[
  25         if test "$enableval" = "yes"; then
  26                 uams_path="${libdir}/netatalk"
  27                 sysconfdir="/etc"
  28                 PKGCONFDIR=${sysconfdir}/netatalk
  29                 SERVERTEXT="${PKGCONFDIR}/msg"
  30                 use_pam_so=yes
  31                 mandir="/usr/share/man"
  32                 AC_DEFINE(FHS_COMPATIBILITY, 1, [Define if you want compatibily with the FHS])
  33                 AC_MSG_RESULT([yes])
  34         else
  35                 AC_MSG_RESULT([no])
  36         fi
  37         ],[
  38                 AC_MSG_RESULT([no])
  39         ]
  40 )])
  41
  42 dnl 64bit platform check
  43 AC_DEFUN([AC_NETATALK_64BIT_LIBS], [
  44 AC_MSG_CHECKING([whether to check for 64bit libraries])
  45 # Test if the compiler is in 64bit mode
  46 echo 'int i;' > conftest.$ac_ext
  47 atalk_cv_cc_64bit_output=no
  48 if AC_TRY_EVAL(ac_compile); then
  49     case `/usr/bin/file conftest.$ac_objext` in
  50     *"ELF 64"*)
  51       atalk_cv_cc_64bit_output=yes
  52       ;;
  53     esac
  54 fi
  55 rm -rf conftest*
  56
  57 case $host_cpu:$atalk_cv_cc_64bit_output in
  58 powerpc64:yes | s390x:yes | sparc*:yes | x86_64:yes | i386:yes)
  59     case $target_os in
  60     solaris2*)
  61         AC_MSG_RESULT([yes])
  62         atalk_libname="lib/64"
  63         ;;
  64     *bsd* | dragonfly*)
  65         AC_MSG_RESULT([no])
  66         atalk_libname="lib"
  67         ;;
  68     *)
  69         AC_MSG_RESULT([yes])
  70         atalk_libname="lib64"
  71         ;;
  72     esac
  73     ;;
  74 *:*)
  75     AC_MSG_RESULT([no])
  76     atalk_libname="lib"
  77     ;;
  78 esac
  79 ])
  80
  81 dnl Check for optional admin group support
  82 AC_DEFUN([AC_NETATALK_ADMIN_GROUP], [
  83     netatalk_cv_admin_group=yes
  84     AC_MSG_CHECKING([for administrative group support])
  85     AC_ARG_ENABLE(admin-group,
  86             [  --disable-admin-group   disable admin group],[
  87             if test x"$enableval" = x"no"; then
  88                          AC_DEFINE(ADMIN_GRP, 0, [Define if the admin group should be enabled])
  89                          netatalk_cv_admin_group=no
  90                          AC_MSG_RESULT([no])
  91                 else
  92                          AC_DEFINE(ADMIN_GRP, 1, [Define if the admin group should be enabled])
  93                          AC_MSG_RESULT([yes])
  94             fi],[
  95                 AC_DEFINE(ADMIN_GRP, 1, [Define if the admin group should be enabled])
  96                 AC_MSG_RESULT([yes])
  97         ])
  98 ])
  99
 100 dnl Check for optional cracklib support
 101 AC_DEFUN([AC_NETATALK_CRACKLIB], [
 102 netatalk_cv_with_cracklib=no
 103 AC_ARG_WITH(cracklib,
 104         [  --with-cracklib=DICT    enable/set location of cracklib dictionary],[
 105         if test "x$withval" != "xno" ; then
 106                 cracklib="$withval"
 107                 AC_CHECK_LIB(crack, main, [
 108                         AC_DEFINE(USE_CRACKLIB, 1, [Define if cracklib should be used])
 109                         LIBS="$LIBS -lcrack"
 110                         if test "$cracklib" = "yes"; then
 111                                 cracklib="/usr/$atalk_libname/cracklib_dict"
 112                         fi
 113                         AC_DEFINE_UNQUOTED(_PATH_CRACKLIB, "$cracklib",
 114                                 [path to cracklib dictionary])
 115                         AC_MSG_RESULT([setting cracklib dictionary to $cracklib])
 116                         netatalk_cv_with_cracklib=yes
 117                         ],[
 118                         AC_MSG_ERROR([cracklib not found!])
 119                         ]
 120                 )
 121         fi
 122         ]
 123 )
 124 AC_MSG_CHECKING([for cracklib support])
 125 AC_MSG_RESULT([$netatalk_cv_with_cracklib])
 126 ])
 127
 128 dnl Check whether to enable debug code
 129 AC_DEFUN([AC_NETATALK_DEBUG], [
 130 AC_MSG_CHECKING([whether to enable verbose debug code])
 131 AC_ARG_ENABLE(debug,
 132         [  --enable-debug          enable verbose debug code],[
 133         if test "$enableval" != "no"; then
 134                 if test "$enableval" = "yes"; then
 135                         AC_DEFINE(DEBUG, 1, [Define if verbose debugging information should be included])
 136                 else
 137                         AC_DEFINE_UNQUOTED(DEBUG, $enableval, [Define if verbose debugging information should be included])
 138                 fi
 139                 AC_MSG_RESULT([yes])
 140         else
 141                 AC_MSG_RESULT([no])
 142         AC_DEFINE(NDEBUG, 1, [Disable assertions])
 143         fi
 144         ],[
 145                 AC_MSG_RESULT([no])
 146         AC_DEFINE(NDEBUG, 1, [Disable assertions])
 147         ]
 148 )
 149 ])
 150
 151 dnl Check whethe to disable tickle SIGALARM stuff, which eases debugging
 152 AC_DEFUN([AC_NETATALK_DEBUGGING], [
 153 AC_MSG_CHECKING([whether to enable debugging with debuggers])
 154 AC_ARG_ENABLE(debugging,
 155         [  --enable-debugging      disable SIGALRM timers and DSI tickles (eg for debugging with gdb/dbx/...)],[
 156         if test "$enableval" != "no"; then
 157                 if test "$enableval" = "yes"; then
 158                         AC_DEFINE(DEBUGGING, 1, [Define if you want to disable SIGALRM timers and DSI tickles])
 159                 else
 160                         AC_DEFINE_UNQUOTED(DEBUGGING, $enableval, [Define if you want to disable SIGALRM timers and DSI tickles])
 161                 fi
 162                 AC_MSG_RESULT([yes])
 163         else
 164                 AC_MSG_RESULT([no])
 165         fi
 166         ],[
 167                 AC_MSG_RESULT([no])
 168         ]
 169 )
 170
 171 ])
 172
 173 dnl Check for optional shadow password support
 174 AC_DEFUN([AC_NETATALK_SHADOW], [
 175 netatalk_cv_use_shadowpw=no
 176 AC_ARG_WITH(shadow,
 177         [  --with-shadow           enable shadow password support [[auto]]],
 178         [netatalk_cv_use_shadowpw="$withval"],
 179         [netatalk_cv_use_shadowpw=auto]
 180 )
 181
 182 if test "x$netatalk_cv_use_shadowpw" != "xno"; then
 183     AC_CHECK_HEADER([shadow.h])
 184     if test x"$ac_cv_header_shadow_h" = x"yes"; then
 185         netatalk_cv_use_shadowpw=yes
 186         AC_DEFINE(SHADOWPW, 1, [Define if shadow passwords should be used])
 187     else
 188       if test "x$shadowpw" = "xyes"; then
 189         AC_MSG_ERROR([shadow support not available])
 190       else
 191         netatalk_cv_use_shadowpw=no
 192       fi
 193     fi
 194 fi
 195
 196 AC_MSG_CHECKING([whether shadow support should be enabled])
 197 if test "x$netatalk_cv_use_shadowpw" = "xyes"; then
 198         AC_MSG_RESULT([yes])
 199 else
 200         AC_MSG_RESULT([no])
 201 fi
 202 ])
 203
 204 dnl Check for optional valid-shell-check support
 205 AC_DEFUN([AC_NETATALK_SHELL_CHECK], [
 206 netatalk_cv_use_shellcheck=yes
 207 AC_MSG_CHECKING([whether checking for a valid shell should be enabled])
 208 AC_ARG_ENABLE(shell-check,
 209         [  --disable-shell-check   disable checking for a valid shell],[
 210         if test "$enableval" = "no"; then
 211                 AC_DEFINE(DISABLE_SHELLCHECK, 1, [Define if shell check should be disabled])
 212                 AC_MSG_RESULT([no])
 213                 netatalk_cv_use_shellcheck=no
 214         else
 215                 AC_MSG_RESULT([yes])
 216         fi
 217         ],[
 218                 AC_MSG_RESULT([yes])
 219         ]
 220 )
 221 ])
 222
 223 dnl Check for optional sysv initscript install
 224 AC_DEFUN([AC_NETATALK_INIT_STYLE], [
 225     AC_ARG_WITH(init-style,
 226                 [  --with-init-style       use OS specific init config [[redhat-sysv|redhat-systemd|suse-sysv|suse-systemd|gentoo|netbsd|debian|systemd]]],
 227                 init_style="$withval", init_style=none
 228     )
 229     case "$init_style" in
 230     "redhat")
 231             AC_MSG_ERROR([--with-init-style=redhat is obsoleted. Use redhat-sysv or redhat-systemd.])
 232         ;;
 233     "redhat-sysv")
 234             AC_MSG_RESULT([enabling redhat-style sysv (upstart) configuration])
 235             ;;
 236     "redhat-systemd")
 237             AC_MSG_RESULT([enabling redhat-style systemd support])
 238             ;;
 239     "suse")
 240             AC_MSG_ERROR([--with-init-style=suse is obsoleted. Use suse-sysv or suse-systemd.])
 241         ;;
 242     "suse-sysv")
 243             AC_MSG_RESULT([enabling suse-style sysv configuration])
 244             ;;
 245     "suse-systemd")
 246             AC_MSG_RESULT([enabling suse-style systemd support (>=openSUSE12.1)])
 247             ;;
 248     "gentoo")
 249             AC_MSG_RESULT([enabling gentoo-style sysv support])
 250         ;;
 251     "netbsd")
 252             AC_MSG_RESULT([enabling netbsd-style sysv support])
 253         ;;
 254     "debian")
 255             AC_MSG_RESULT([enabling debian-style sysv support])
 256         ;;
 257     "systemd")
 258             AC_MSG_RESULT([use general systemd configuration])
 259         ;;
 260     *)
 261             AC_MSG_RESULT([disabling sysv support])
 262         ;;
 263     esac
 264     AM_CONDITIONAL(USE_NETBSD, test x$init_style = xnetbsd)
 265     AM_CONDITIONAL(USE_REDHAT_SYSV, test x$init_style = xredhat-sysv)
 266     AM_CONDITIONAL(USE_SUSE_SYSV, test x$init_style = xsuse-sysv)
 267     AM_CONDITIONAL(USE_SHADOWPW, test x$shadowpw = xyes)
 268     AM_CONDITIONAL(USE_TRU64, test x$init_style = xtru64)
 269     AM_CONDITIONAL(USE_SOLARIS, test x$init_style = xsolaris)
 270     AM_CONDITIONAL(USE_GENTOO, test x$init_style = xgentoo)
 271     AM_CONDITIONAL(USE_DEBIAN, test x$init_style = xdebian)
 272     AM_CONDITIONAL(USE_SYSTEMD, test x$init_style = xsystemd || test x$init_style = xredhat-systemd || test x$init_style = xsuse-systemd)
 273     AM_CONDITIONAL(USE_UNDEF, test x$init_style = xnone)
 274
 275 ])
 276
 277 dnl OS specific configuration
 278 AC_DEFUN([AC_NETATALK_OS_SPECIFIC], [
 279 case "$host_os" in
 280         *aix*)                          this_os=aix ;;
 281         *freebsd*)                      this_os=freebsd ;;
 282         *hpux11*)                       this_os=hpux11 ;;
 283         *irix*)                         this_os=irix ;;
 284         *linux*)                        this_os=linux ;;
 285         *osx*)                          this_os=macosx ;;
 286         *darwin*)                       this_os=macosx ;;
 287         *netbsd*)                       this_os=netbsd ;;
 288         *openbsd*)                      this_os=openbsd ;;
 289         *osf*)                          this_os=tru64 ;;
 290         *solaris*)                      this_os=solaris ;;
 291 esac
 292
 293 case "$host_cpu" in
 294         i386|i486|i586|i686|k7)         this_cpu=x86 ;;
 295         alpha)                                          this_cpu=alpha ;;
 296         mips)                                           this_cpu=mips ;;
 297         powerpc|ppc)                            this_cpu=ppc ;;
 298 esac
 299
 300 dnl --------------------- GNU source
 301 case "$this_os" in
 302         linux)  AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
 303         ;;
 304      kfreebsd-gnu) AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
 305         ;;
 306 esac
 307
 308 dnl --------------------- operating system specific flags (port from sys/*)
 309
 310 dnl ----- FreeBSD specific -----
 311 if test x"$this_os" = "xfreebsd"; then
 312         AC_MSG_RESULT([ * FreeBSD specific configuration])
 313         AC_DEFINE(BSD4_4, 1, [BSD compatiblity macro])
 314         AC_DEFINE(FREEBSD, 1, [Define if OS is FreeBSD])
 315     AC_DEFINE(OPEN_NOFOLLOW_ERRNO, EMLINK, errno returned by open with O_NOFOLLOW)
 316 fi
 317
 318 dnl ----- GNU/kFreeBSD specific -----
 319 if test x"$this_os" = "xkfreebsd-gnu"; then
 320         AC_MSG_RESULT([ * GNU/kFreeBSD specific configuration])
 321         AC_DEFINE(BSD4_4, 1, [BSD compatiblity macro])
 322         AC_DEFINE(FREEBSD, 1, [Define if OS is FreeBSD])
 323     AC_DEFINE(OPEN_NOFOLLOW_ERRNO, EMLINK, errno returned by open with O_NOFOLLOW)
 324 fi
 325
 326 dnl ----- Linux specific -----
 327 if test x"$this_os" = "xlinux"; then
 328         AC_MSG_RESULT([ * Linux specific configuration])
 329
 330         dnl ----- check if we need the quotactl wrapper
 331     AC_CHECK_HEADERS(linux/dqblk_xfs.h,,
 332                 [AC_CHECK_HEADERS(linux/xqm.h linux/xfs_fs.h)
 333                 AC_CHECK_HEADERS(xfs/libxfs.h xfs/xqm.h xfs/xfs_fs.h)]
 334         )
 335
 336
 337         dnl ----- as far as I can tell, dbtob always does the wrong thing
 338         dnl ----- on every single version of linux I've ever played with.
 339         dnl ----- see etc/afpd/quota.c
 340         AC_DEFINE(HAVE_BROKEN_DBTOB, 1, [Define if dbtob is broken])
 341
 342         need_dash_r=no
 343 fi
 344
 345 dnl ----- NetBSD specific -----
 346 if test x"$this_os" = "xnetbsd"; then
 347         AC_MSG_RESULT([ * NetBSD specific configuration])
 348         AC_DEFINE(BSD4_4, 1, [BSD compatiblity macro])
 349         AC_DEFINE(NETBSD, 1, [Define if OS is NetBSD])
 350     AC_DEFINE(OPEN_NOFOLLOW_ERRNO, EFTYPE, errno returned by open with O_NOFOLLOW)
 351
 352         CFLAGS="-I\$(top_srcdir)/sys/netbsd $CFLAGS"
 353         need_dash_r=yes
 354
 355         dnl ----- NetBSD does not have crypt.h, uses unistd.h -----
 356         AC_DEFINE(UAM_DHX, 1, [Define if the DHX UAM modules should be compiled])
 357 fi
 358
 359 dnl ----- OpenBSD specific -----
 360 if test x"$this_os" = "xopenbsd"; then
 361         AC_MSG_RESULT([ * OpenBSD specific configuration])
 362     AC_DEFINE(BSD4_4, 1, [BSD compatiblity macro])
 363         dnl ----- OpenBSD does not have crypt.h, uses unistd.h -----
 364         AC_DEFINE(UAM_DHX, 1, [Define if the DHX UAM modules should be compiled])
 365 fi
 366
 367 dnl ----- Solaris specific -----
 368 if test x"$this_os" = "xsolaris"; then
 369         AC_MSG_RESULT([ * Solaris specific configuration])
 370         AC_DEFINE(__svr4__, 1, [Solaris compatibility macro])
 371         AC_DEFINE(_ISOC9X_SOURCE, 1, [Compatibility macro])
 372         AC_DEFINE(NO_STRUCT_TM_GMTOFF, 1, [Define if the gmtoff member of struct tm is not available])
 373         AC_DEFINE(SOLARIS, 1, [Solaris compatibility macro])
 374     AC_DEFINE(_XOPEN_SOURCE, 600, [Solaris compilation environment])
 375     AC_DEFINE(__EXTENSIONS__,  1, [Solaris compilation environment])
 376         CFLAGS="-I\$(top_srcdir)/sys/generic $CFLAGS"
 377         need_dash_r=yes
 378         init_style=solaris
 379
 380         solaris_module=no
 381         AC_MSG_CHECKING([if we can build Solaris kernel module])
 382         if test -x /usr/ccs/bin/ld && test x"$netatalk_cv_ddp_enabled" = x"yes" ; then
 383                 solaris_module=yes
 384         fi
 385         AC_MSG_RESULT([$solaris_module])
 386
 387         COMPILE_64BIT_KMODULE=no
 388         KCFLAGS=""
 389         KLDFLAGS=""
 390         COMPILE_KERNEL_GCC=no
 391
 392         if test "$solaris_module" = "yes"; then
 393            dnl Solaris kernel module stuff
 394            AC_MSG_CHECKING([if we have to build a 64bit kernel module])
 395
 396            # check for isainfo, if not found it has to be a 32 bit kernel (<=2.6)
 397            if test -x /usr/bin/isainfo; then
 398                 # check for 64 bit platform
 399                 if isainfo -kv | grep '^64-bit'; then
 400                         COMPILE_64BIT_KMODULE=yes
 401                 fi
 402            fi
 403
 404            AC_MSG_RESULT([$COMPILE_64BIT_KMODULE])
 405
 406            if test "${GCC}" = yes; then
 407                 COMPILE_KERNEL_GCC=yes
 408                 if test "$COMPILE_64BIT_KMODULE" = yes; then
 409
 410                         AC_MSG_CHECKING([if we can build a 64bit kernel module])
 411
 412                         case `$CC --version 2>/dev/null` in
 413                         [[12]].* | 3.0.*)
 414                                 COMPILE_64BIT_KMODULE=no
 415                                 COMPILE_KERNEL_GCC=no
 416                                 solaris_module=no;;
 417                         *)
 418                                 # use for 64 bit
 419                                 KCFLAGS="-m64"
 420                                 #KLDFLAGS="-melf64_sparc"
 421                                 KLDFLAGS="-64";;
 422                         esac
 423
 424                         AC_MSG_RESULT([$COMPILE_64BIT_KMODULE])
 425
 426                 else
 427                         KCFLAGS=""
 428                         KLDFLAGS=""
 429                 fi
 430                 KCFLAGS="$KCFLAGS -D_KERNEL -Wall -Wstrict-prototypes"
 431            else
 432                 if test "$COMPILE_64BIT_KMODULE" = yes; then
 433                 # use Sun CC (for a 64-bit kernel, uncomment " -xarch=v9 -xregs=no%appl ")
 434                         KCFLAGS="-xarch=v9 -xregs=no%appl"
 435                         KLDFLAGS="-64"
 436                 else
 437                         KCFLAGS=""
 438                         KLDFLAGS=""
 439                 fi
 440                 KCFLAGS="-D_KERNEL $KCFLAGS -mno-app-regs -munaligned-doubles -fpcc-struct-return"
 441            fi
 442
 443            AC_CACHE_CHECK([for timeout_id_t],netatalk_cv_HAVE_TIMEOUT_ID_T,[
 444            AC_LINK_IFELSE([AC_LANG_PROGRAM([[\
 445 #include <sys/stream.h>
 446 #include <sys/ddi.h>]], [[\
 447 timeout_id_t dummy;
 448 ]])],[netatalk_cv_HAVE_TIMEOUT_ID_T=yes],[netatalk_cv_HAVE_TIMEOUT_ID_T=no])])
 449
 450            AC_DEFINE(HAVE_TIMEOUT_ID_T, test x"$netatalk_cv_HAVE_TIMEOUT_ID" = x"yes", [define for timeout_id_t])
 451         fi
 452
 453         AC_SUBST(COMPILE_KERNEL_GCC)
 454         AC_SUBST(COMPILE_64BIT_KMODULE)
 455         AC_SUBST(KCFLAGS)
 456         AC_SUBST(KLDFLAGS)
 457 fi
 458
 459 dnl Whether to run ldconfig after installing libraries
 460 AC_PATH_PROG(NETA_LDCONFIG, ldconfig, , [$PATH$PATH_SEPARATOR/sbin$PATH_SEPARATOR/bin$PATH_SEPARATOR/usr/sbin$PATH_SEPARATOR/usr/bin])
 461 echo NETA_LDCONFIG = $NETA_LDCONFIG
 462 AM_CONDITIONAL(RUN_LDCONFIG, test x"$this_os" = x"linux" -a x"$NETA_LDCONFIG" != x"")
 463 ])
 464
 465 dnl Check for building PGP UAM module
 466 AC_DEFUN([AC_NETATALK_PGP_UAM], [
 467 AC_MSG_CHECKING([whether the PGP UAM should be build])
 468 AC_ARG_ENABLE(pgp-uam,
 469         [  --enable-pgp-uam        enable build of PGP UAM module],[
 470         if test "$enableval" = "yes"; then
 471                 if test "x$neta_cv_have_openssl" = "xyes"; then
 472                         AC_DEFINE(UAM_PGP, 1, [Define if the PGP UAM module should be compiled])
 473                         compile_pgp=yes
 474                         AC_MSG_RESULT([yes])
 475                 else
 476                         AC_MSG_RESULT([no])
 477                 fi
 478         fi
 479         ],[
 480                 AC_MSG_RESULT([no])
 481         ]
 482 )
 483 ])
 484
 485 dnl Check for building Kerberos V UAM module
 486 AC_DEFUN([AC_NETATALK_KRB5_UAM], [
 487 netatalk_cv_build_krb5_uam=no
 488 AC_ARG_ENABLE(krbV-uam,
 489         [  --enable-krbV-uam       enable build of Kerberos V UAM module],
 490         [
 491                 if test x"$enableval" = x"yes"; then
 492                         NETATALK_GSSAPI_CHECK([
 493                                 netatalk_cv_build_krb5_uam=yes
 494                         ],[
 495                                 AC_MSG_ERROR([need GSSAPI to build Kerberos V UAM])
 496                         ])
 497                 fi
 498         ]
 499
 500 )
 501
 502 AC_MSG_CHECKING([whether Kerberos V UAM should be build])
 503 if test x"$netatalk_cv_build_krb5_uam" = x"yes"; then
 504         AC_MSG_RESULT([yes])
 505 else
 506         AC_MSG_RESULT([no])
 507 fi
 508 AM_CONDITIONAL(USE_GSSAPI, test x"$netatalk_cv_build_krb5_uam" = x"yes")
 509 ])
 510
 511 dnl Check if we can directly use Kerberos 5 API, used for reading keytabs
 512 dnl and automatically construction DirectoryService names from that, instead
 513 dnl of requiring special configuration in afp.conf
 514 AC_DEFUN([AC_NETATALK_KERBEROS], [
 515 AC_MSG_CHECKING([for Kerberos 5 (necessary for GetSrvrInfo:DirectoryNames support)])
 516 AC_ARG_WITH([kerberos],
 517     [AS_HELP_STRING([--with-kerberos], [Kerberos 5 support (default=auto)])],
 518     [],
 519     [with_kerberos=auto])
 520 AC_MSG_RESULT($with_kerberos)
 521
 522 if test x"$with_kerberos" != x"no"; then
 523    have_krb5_header="no"
 524    AC_CHECK_HEADERS([krb5/krb5.h krb5.h], [have_krb5_header="yes"; break])
 525    if test x"$have_krb5_header" = x"no" && test x"$with_kerberos" != x"auto"; then
 526       AC_MSG_FAILURE([--with-kerberos was given, but no headers found])
 527    fi
 528
 529    AC_PATH_PROG([KRB5_CONFIG], [krb5-config])
 530    AC_MSG_CHECKING([for krb5-config])
 531    if test -x "$KRB5_CONFIG"; then
 532       AC_MSG_RESULT([$KRB5_CONFIG])
 533       KRB5_CFLAGS="`$KRB5_CONFIG --cflags krb5`"
 534       KRB5_LIBS="`$KRB5_CONFIG --libs krb5`"
 535       AC_SUBST(KRB5_CFLAGS)
 536       AC_SUBST(KRB5_LIBS)
 537       with_kerberos="yes"
 538    else
 539       AC_MSG_RESULT([not found])
 540       if test x"$with_kerberos" != x"auto"; then
 541          AC_MSG_FAILURE([--with-kerberos was given, but krb5-config could not be found])
 542       fi
 543    fi
 544 fi
 545
 546 if test x"$with_kerberos" = x"yes"; then
 547    AC_DEFINE([HAVE_KERBEROS], [1], [Define if Kerberos 5 is available])
 548 fi
 549 ])
 550
 551 dnl Check for overwrite the config files or not
 552 AC_DEFUN([AC_NETATALK_OVERWRITE_CONFIG], [
 553 AC_MSG_CHECKING([whether configuration files should be overwritten])
 554 AC_ARG_ENABLE(overwrite,
 555         [  --enable-overwrite      overwrite configuration files during installation],
 556         [OVERWRITE_CONFIG="${enable_overwrite}"],
 557         [OVERWRITE_CONFIG="no"]
 558 )
 559 AC_MSG_RESULT([$OVERWRITE_CONFIG])
 560 AC_SUBST(OVERWRITE_CONFIG)
 561 ])
 562
 563 dnl Check for LDAP support, for client-side ACL visibility
 564 AC_DEFUN([AC_NETATALK_LDAP], [
 565 AC_MSG_CHECKING(for LDAP (necessary for client-side ACL visibility))
 566 AC_ARG_WITH(ldap,
 567     [AS_HELP_STRING([--with-ldap],
 568         [LDAP support (default=auto)])],
 569         netatalk_cv_ldap=$withval,
 570         netatalk_cv_ldap=auto
 571         )
 572 AC_MSG_RESULT($netatalk_cv_ldap)
 573
 574 save_CFLAGS="$CFLAGS"
 575 save_LDFLAGS="$LDFLAGS"
 576 save_LIBS="$LIBS"
 577 CFLAGS=""
 578 LDFLAGS=""
 579 LIBS=""
 580 LDAP_CFLAGS=""
 581 LDAP_LDFLAGS=""
 582 LDAP_LIBS=""
 583
 584 if test x"$netatalk_cv_ldap" != x"no" ; then
 585    if test x"$netatalk_cv_ldap" != x"yes" -a x"$netatalk_cv_ldap" != x"auto"; then
 586        CFLAGS="-I$netatalk_cv_ldap/include"
 587        LDFLAGS="-L$netatalk_cv_ldap/lib"
 588    fi
 589         AC_CHECK_HEADER([ldap.h], netatalk_cv_ldap=yes,
 590         [ if test x"$netatalk_cv_ldap" = x"yes" ; then
 591             AC_MSG_ERROR([Missing LDAP headers])
 592         fi
 593                 netatalk_cv_ldap=no
 594         ])
 595         AC_CHECK_LIB(ldap, ldap_init, netatalk_cv_ldap=yes,
 596         [ if test x"$netatalk_cv_ldap" = x"yes" ; then
 597             AC_MSG_ERROR([Missing LDAP library])
 598         fi
 599                 netatalk_cv_ldap=no
 600         ])
 601 fi
 602
 603 if test x"$netatalk_cv_ldap" = x"yes"; then
 604     LDAP_CFLAGS="$CFLAGS"
 605     LDAP_LDFLAGS="$LDFLAGS"
 606     LDAP_LIBS="-lldap"
 607         AC_DEFINE(HAVE_LDAP,1,[Whether LDAP is available])
 608 fi
 609
 610 AC_SUBST(LDAP_CFLAGS)
 611 AC_SUBST(LDAP_LDFLAGS)
 612 AC_SUBST(LDAP_LIBS)
 613 CFLAGS="$save_CFLAGS"
 614 LDLFLAGS="$save_LDLFLAGS"
 615 LIBS="$save_LIBS"
 616 ])
 617
 618 dnl Check for ACL support
 619 AC_DEFUN([AC_NETATALK_ACL], [
 620 AC_MSG_CHECKING(whether to support ACLs)
 621 AC_ARG_WITH(acls,
 622     [AS_HELP_STRING([--with-acls],
 623         [Include ACL support (default=auto)])],
 624     [ case "$withval" in
 625       yes|no)
 626           with_acl_support="$withval"
 627                   ;;
 628       *)
 629           with_acl_support=auto
 630           ;;
 631       esac ],
 632     [with_acl_support=auto])
 633 AC_MSG_RESULT($with_acl_support)
 634
 635 if test x"$with_acl_support" = x"no"; then
 636         AC_MSG_RESULT(Disabling ACL support)
 637         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support should be built in])
 638 else
 639     with_acl_support=yes
 640 fi
 641
 642 if test x"$with_acl_support" = x"yes" ; then
 643         AC_MSG_NOTICE(checking whether ACL support is available:)
 644         case "$host_os" in
 645         *sysv5*)
 646                 AC_MSG_NOTICE(Using UnixWare ACLs)
 647                 AC_DEFINE(HAVE_UNIXWARE_ACLS,1,[Whether UnixWare ACLs are available])
 648                 ;;
 649         *solaris*)
 650                 AC_MSG_NOTICE(Using solaris ACLs)
 651                 AC_DEFINE(HAVE_SOLARIS_ACLS,1,[Whether solaris ACLs are available])
 652                 ACL_LIBS="$ACL_LIBS -lsec"
 653                 ;;
 654         *hpux*)
 655                 AC_MSG_NOTICE(Using HPUX ACLs)
 656                 AC_DEFINE(HAVE_HPUX_ACLS,1,[Whether HPUX ACLs are available])
 657                 ;;
 658         *irix*)
 659                 AC_MSG_NOTICE(Using IRIX ACLs)
 660                 AC_DEFINE(HAVE_IRIX_ACLS,1,[Whether IRIX ACLs are available])
 661                 ;;
 662         *aix*)
 663                 AC_MSG_NOTICE(Using AIX ACLs)
 664                 AC_DEFINE(HAVE_AIX_ACLS,1,[Whether AIX ACLs are available])
 665                 ;;
 666         *osf*)
 667                 AC_MSG_NOTICE(Using Tru64 ACLs)
 668                 AC_DEFINE(HAVE_TRU64_ACLS,1,[Whether Tru64 ACLs are available])
 669                 ACL_LIBS="$ACL_LIBS -lpacl"
 670                 ;;
 671         *darwin*)
 672                 AC_MSG_NOTICE(ACLs on Darwin currently not supported)
 673                 AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
 674                 ;;
 675         *)
 676                 AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
 677                 case "$host_os" in
 678                 *linux*)
 679                         AC_CHECK_LIB(attr,getxattr,[ACL_LIBS="$ACL_LIBS -lattr"])
 680                         ;;
 681                 esac
 682                 AC_CACHE_CHECK([for POSIX ACL support],netatalk_cv_HAVE_POSIX_ACLS,[
 683                         acl_LIBS=$LIBS
 684                         LIBS="$LIBS $ACL_LIBS"
 685                         AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 686                                 #include <sys/types.h>
 687                                 #include <sys/acl.h>
 688                         ]], [[
 689                                 acl_t acl;
 690                                 int entry_id;
 691                                 acl_entry_t *entry_p;
 692                                 return acl_get_entry(acl, entry_id, entry_p);
 693                         ]])],[netatalk_cv_HAVE_POSIX_ACLS=yes],[netatalk_cv_HAVE_POSIX_ACLS=no
 694                 with_acl_support=no])
 695                         LIBS=$acl_LIBS
 696                 ])
 697                 if test x"$netatalk_cv_HAVE_POSIX_ACLS" = x"yes"; then
 698                         AC_MSG_NOTICE(Using POSIX ACLs)
 699                         AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
 700                         AC_CACHE_CHECK([for acl_get_perm_np],netatalk_cv_HAVE_ACL_GET_PERM_NP,[
 701                                 acl_LIBS=$LIBS
 702                                 LIBS="$LIBS $ACL_LIBS"
 703                                 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 704                                         #include <sys/types.h>
 705                                         #include <sys/acl.h>
 706                                 ]], [[
 707                                         acl_permset_t permset_d;
 708                                         acl_perm_t perm;
 709                                         return acl_get_perm_np(permset_d, perm);
 710                                 ]])],[netatalk_cv_HAVE_ACL_GET_PERM_NP=yes],[netatalk_cv_HAVE_ACL_GET_PERM_NP=no])
 711                                 LIBS=$acl_LIBS
 712                         ])
 713                         if test x"$netatalk_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
 714                                 AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
 715                         fi
 716
 717
 718                        AC_CACHE_CHECK([for acl_from_mode], netatalk_cv_HAVE_ACL_FROM_MODE,[
 719                                acl_LIBS=$LIBS
 720                                LIBS="$LIBS $ACL_LIBS"
 721                 AC_CHECK_FUNCS(acl_from_mode,
 722                                [netatalk_cv_HAVE_ACL_FROM_MODE=yes],
 723                                [netatalk_cv_HAVE_ACL_FROM_MODE=no])
 724                                LIBS=$acl_LIBS
 725                        ])
 726                        if test x"netatalk_cv_HAVE_ACL_FROM_MODE" = x"yes"; then
 727                                AC_DEFINE(HAVE_ACL_FROM_MODE,1,[Whether acl_from_mode() is available])
 728                        fi
 729
 730                 else
 731                         AC_MSG_NOTICE(ACL support is not avaliable)
 732                         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
 733                 fi
 734                 ;;
 735     esac
 736 fi
 737
 738 if test x"$with_acl_support" = x"yes" ; then
 739    AC_CHECK_HEADERS([acl/libacl.h])
 740     AC_DEFINE(HAVE_ACLS,1,[Whether ACLs support is available])
 741     AC_SUBST(ACL_LIBS)
 742 fi
 743 ])
 744
 745 dnl Check for Extended Attributes support
 746 AC_DEFUN([AC_NETATALK_EXTENDED_ATTRIBUTES], [
 747 neta_cv_eas="ad"
 748 neta_cv_eas_sys_found=no
 749 neta_cv_eas_sys_not_found=no
 750
 751 AC_CHECK_HEADERS(sys/attributes.h attr/xattr.h sys/xattr.h sys/extattr.h sys/uio.h sys/ea.h)
 752
 753 case "$this_os" in
 754
 755   *osf*)
 756         AC_SEARCH_LIBS(getproplist, [proplist])
 757         AC_CHECK_FUNCS([getproplist fgetproplist setproplist fsetproplist],
 758                    [neta_cv_eas_sys_found=yes],
 759                    [neta_cv_eas_sys_not_found=yes])
 760         AC_CHECK_FUNCS([delproplist fdelproplist add_proplist_entry get_proplist_entry],,
 761                    [neta_cv_eas_sys_not_found=yes])
 762         AC_CHECK_FUNCS([sizeof_proplist_entry],,
 763                    [neta_cv_eas_sys_not_found=yes])
 764   ;;
 765
 766   *solaris*)
 767         AC_CHECK_FUNCS([attropen],
 768                    [neta_cv_eas_sys_found=yes; AC_DEFINE(HAVE_EAFD, 1, [extattr API has full fledged fds for EAs])],
 769                    [neta_cv_eas_sys_not_found=yes])
 770   ;;
 771
 772   'freebsd')
 773     AC_CHECK_FUNCS([extattr_delete_fd extattr_delete_file extattr_delete_link],
 774                    [neta_cv_eas_sys_found=yes],
 775                    [neta_cv_eas_sys_not_found=yes])
 776     AC_CHECK_FUNCS([extattr_get_fd extattr_get_file extattr_get_link],,
 777                    [neta_cv_eas_sys_not_found=yes])
 778     AC_CHECK_FUNCS([extattr_list_fd extattr_list_file extattr_list_link],,
 779                    [neta_cv_eas_sys_not_found=yes])
 780     AC_CHECK_FUNCS([extattr_set_fd extattr_set_file extattr_set_link],,
 781                    [neta_cv_eas_sys_not_found=yes])
 782   ;;
 783
 784   *freebsd4* | *dragonfly* )
 785     AC_DEFINE(BROKEN_EXTATTR, 1, [Does extattr API work])
 786   ;;
 787
 788   *)
 789         AC_SEARCH_LIBS(getxattr, [attr])
 790
 791     if test "x$neta_cv_eas_sys_found" != "xyes" ; then
 792        AC_CHECK_FUNCS([getxattr lgetxattr fgetxattr listxattr llistxattr],
 793                       [neta_cv_eas_sys_found=yes],
 794                       [neta_cv_eas_sys_not_found=yes])
 795            AC_CHECK_FUNCS([flistxattr removexattr lremovexattr fremovexattr],,
 796                       [neta_cv_eas_sys_not_found=yes])
 797            AC_CHECK_FUNCS([setxattr lsetxattr fsetxattr],,
 798                       [neta_cv_eas_sys_not_found=yes])
 799     fi
 800
 801     if test "x$neta_cv_eas_sys_found" != "xyes" ; then
 802            AC_CHECK_FUNCS([getea fgetea lgetea listea flistea llistea],
 803                       [neta_cv_eas_sys_found=yes],
 804                       [neta_cv_eas_sys_not_found=yes])
 805            AC_CHECK_FUNCS([removeea fremoveea lremoveea setea fsetea lsetea],,
 806                       [neta_cv_eas_sys_not_found=yes])
 807     fi
 808
 809     if test "x$neta_cv_eas_sys_found" != "xyes" ; then
 810            AC_CHECK_FUNCS([attr_get attr_list attr_set attr_remove],,
 811                       [neta_cv_eas_sys_not_found=yes])
 812        AC_CHECK_FUNCS([attr_getf attr_listf attr_setf attr_removef],,
 813                       [neta_cv_eas_sys_not_found=yes])
 814     fi
 815   ;;
 816 esac
 817
 818 # Do xattr functions take additional options like on Darwin?
 819 if test x"$ac_cv_func_getxattr" = x"yes" ; then
 820         AC_CACHE_CHECK([whether xattr interface takes additional options], smb_attr_cv_xattr_add_opt, [
 821                 old_LIBS=$LIBS
 822                 LIBS="$LIBS $ACL_LIBS"
 823                 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 824                         #include <sys/types.h>
 825                         #if HAVE_ATTR_XATTR_H
 826                         #include <attr/xattr.h>
 827                         #elif HAVE_SYS_XATTR_H
 828                         #include <sys/xattr.h>
 829                         #endif
 830                 ]], [[
 831                         getxattr(0, 0, 0, 0, 0, 0);
 832                 ]])],[smb_attr_cv_xattr_add_opt=yes],[smb_attr_cv_xattr_add_opt=no;LIBS=$old_LIBS])
 833         ])
 834         if test x"$smb_attr_cv_xattr_add_opt" = x"yes"; then
 835                 AC_DEFINE(XATTR_ADD_OPT, 1, [xattr functions have additional options])
 836         fi
 837 fi
 838
 839 if test "x$neta_cv_eas_sys_found" = "xyes" ; then
 840    if test "x$neta_cv_eas_sys_not_found" != "xyes" ; then
 841       neta_cv_eas="$neta_cv_eas | sys"
 842    fi
 843 fi
 844 AC_DEFINE_UNQUOTED(EA_MODULES,["$neta_cv_eas"],[Available Extended Attributes modules])
 845 ])
 846
 847 dnl Check for libsmbsharemodes from Samba for Samba/Netatalk access/deny/share modes interop
 848 dnl Defines "neta_cv_have_smbshmd" to "yes" or "no"
 849 dnl AC_SUBST's "SMB_SHAREMODES_CFLAGS" and "SMB_SHAREMODES_LDFLAGS"
 850 dnl AM_CONDITIONAL's "USE_SMB_SHAREMODES"
 851 AC_DEFUN([AC_NETATALK_SMB_SHAREMODES], [
 852     neta_cv_have_smbshmd=no
 853     AC_ARG_WITH(smbsharemodes-lib,
 854                 [  --with-smbsharemodes-lib=PATH        PATH to libsmbsharemodes lib from Samba],
 855                 [SMB_SHAREMODES_LDFLAGS="-L$withval -lsmbsharemodes"]
 856     )
 857     AC_ARG_WITH(smbsharemodes-include,
 858                 [  --with-smbsharemodes-include=PATH    PATH to libsmbsharemodes header from Samba],
 859                 [SMB_SHAREMODES_CFLAGS="-I$withval"]
 860     )
 861     AC_ARG_WITH(smbsharemodes,
 862                 [AS_HELP_STRING([--with-smbsharemodes],[Samba interop (default is yes)])],
 863                 [use_smbsharemodes=$withval],
 864                 [use_smbsharemodes=yes]
 865     )
 866
 867     if test x"$use_smbsharemodes" = x"yes" ; then
 868         AC_MSG_CHECKING([whether to enable Samba/Netatalk access/deny/share-modes interop])
 869
 870         saved_CFLAGS="$CFLAGS"
 871         saved_LDFLAGS="$LDFLAGS"
 872         CFLAGS="$SMB_SHAREMODES_CFLAGS $CFLAGS"
 873         LDFLAGS="$SMB_SHAREMODES_LDFLAGS $LDFLAGS"
 874
 875         AC_LINK_IFELSE(
 876             [#include <unistd.h>
 877              #include <stdio.h>
 878              #include <sys/time.h>
 879              #include <time.h>
 880              #include <stdint.h>
 881              /* From messages.h */
 882              struct server_id {
 883                  pid_t pid;
 884              };
 885              #include "smb_share_modes.h"
 886              int main(void) { (void)smb_share_mode_db_open(""); return 0;}],
 887             [neta_cv_have_smbshmd=yes]
 888         )
 889
 890         AC_MSG_RESULT($neta_cv_have_smbshmd)
 891         AC_SUBST(SMB_SHAREMODES_CFLAGS, [$SMB_SHAREMODES_CFLAGS])
 892         AC_SUBST(SMB_SHAREMODES_LDFLAGS, [$SMB_SHAREMODES_LDFLAGS])
 893         CFLAGS="$saved_CFLAGS"
 894         LDFLAGS="$saved_LDFLAGS"
 895     fi
 896
 897     AM_CONDITIONAL(USE_SMB_SHAREMODES, test x"$neta_cv_have_smbshmd" = x"yes")
 898 ])
 899
 900 dnl ------ Check for sendfile() --------
 901 AC_DEFUN([AC_NETATALK_SENDFILE], [
 902 netatalk_cv_search_sendfile=yes
 903 AC_ARG_ENABLE(sendfile,
 904     [  --disable-sendfile       disable sendfile syscall],
 905     [if test x"$enableval" = x"no"; then
 906             netatalk_cv_search_sendfile=no
 907         fi]
 908 )
 909
 910 if test x"$netatalk_cv_search_sendfile" = x"yes"; then
 911    case "$host_os" in
 912    *linux*)
 913         AC_DEFINE(SENDFILE_FLAVOR_LINUX,1,[Whether linux sendfile() API is available])
 914         AC_CHECK_FUNC([sendfile], [netatalk_cv_HAVE_SENDFILE=yes])
 915         ;;
 916
 917     *solaris*)
 918         AC_DEFINE(SENDFILE_FLAVOR_SOLARIS, 1, [Solaris sendfile()])
 919         AC_SEARCH_LIBS(sendfile, sendfile)
 920         AC_CHECK_FUNC([sendfile], [netatalk_cv_HAVE_SENDFILE=yes])
 921         AC_CHECK_FUNCS([sendfilev])
 922         ;;
 923
 924     *freebsd*)
 925         AC_DEFINE(SENDFILE_FLAVOR_BSD, 1, [Define if the sendfile() function uses BSD semantics])
 926         AC_CHECK_FUNC([sendfile], [netatalk_cv_HAVE_SENDFILE=yes])
 927         ;;
 928
 929     *)
 930         ;;
 931
 932     esac
 933
 934     if test x"$netatalk_cv_HAVE_SENDFILE" = x"yes"; then
 935         AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
 936     fi
 937 fi
 938 ])
 939
 940 dnl --------------------- Check if realpath() takes NULL
 941 AC_DEFUN([AC_NETATALK_REALPATH], [
 942 AC_CACHE_CHECK([if the realpath function allows a NULL argument],
 943     neta_cv_REALPATH_TAKES_NULL, [
 944         AC_RUN_IFELSE([AC_LANG_SOURCE([[
 945             #include <stdio.h>
 946             #include <limits.h>
 947             #include <signal.h>
 948
 949             void exit_on_core(int ignored) {
 950                  exit(1);
 951             }
 952
 953             main() {
 954                 char *newpath;
 955                 signal(SIGSEGV, exit_on_core);
 956                 newpath = realpath("/tmp", NULL);
 957                 exit((newpath != NULL) ? 0 : 1);
 958             }]])],[neta_cv_REALPATH_TAKES_NULL=yes],[neta_cv_REALPATH_TAKES_NULL=no],[neta_cv_REALPATH_TAKES_NULL=cross
 959         ])
 960     ]
 961 )
 962
 963 if test x"$neta_cv_REALPATH_TAKES_NULL" = x"yes"; then
 964     AC_DEFINE(REALPATH_TAKES_NULL,1,[Whether the realpath function allows NULL])
 965 fi
 966 ])