configure.ac

   1 dnl Process this file with autoconf to produce a configure script.
   2 dnl
   3 AC_INIT([linux nfs-utils],[1.2.0],[linux-nfs@vger.kernel.org],[nfs-utils])
   4 AC_CANONICAL_BUILD([])
   5 AC_CANONICAL_HOST([])
   6 AC_CONFIG_MACRO_DIR(aclocal)
   7 AM_INIT_AUTOMAKE
   8 AC_PREREQ(2.59)
   9 AC_PREFIX_DEFAULT(/usr)
  10 AM_MAINTAINER_MODE
  11
  12 dnl *************************************************************
  13 dnl * Define the set of applicable options
  14 dnl *************************************************************
  15 AC_ARG_WITH(release,
  16         [AC_HELP_STRING([--with-release=XXX], [set release to XXX [1]])],
  17         RELEASE=$withval,
  18         RELEASE=1)
  19         AC_SUBST(RELEASE)
  20 AC_ARG_WITH(statedir,
  21         [  --with-statedir=/foo    use state dir /foo [/var/lib/nfs]],
  22         statedir=$withval,
  23         statedir=/var/lib/nfs)
  24         AC_SUBST(statedir)
  25 AC_ARG_WITH(statduser,
  26         [AC_HELP_STRING([--with-statduser=rpcuser],
  27                         [statd to run under @<:@rpcuser or nobody@:>@]
  28         )],
  29         statduser=$withval,
  30         if test "x$cross_compiling" = "xno"; then
  31                 if grep -s '^rpcuser:' /etc/passwd > /dev/null; then
  32                         statduser=rpcuser
  33                 else
  34                         statduser=nobody
  35                 fi
  36         else
  37                 statduser=nobody
  38         fi)
  39         AC_SUBST(statduser)
  40 AC_ARG_WITH(start-statd,
  41         [AC_HELP_STRING([--with-start-statd=scriptname],
  42                         [When an nfs filesystems is mounted with locking, run this script]
  43         )],
  44         startstatd=$withval,
  45         startstatd=/usr/sbin/start-statd
  46         )
  47         AC_SUBST(startstatd)
  48         AC_DEFINE_UNQUOTED(START_STATD, "$startstatd", [Define this to a script which can start statd on mount])
  49 AC_ARG_ENABLE(nfsv3,
  50         [AC_HELP_STRING([--enable-nfsv3],
  51                         [enable support for NFSv3 @<:@default=yes@:>@])],
  52         enable_nfsv3=$enableval,
  53         enable_nfsv3=yes)
  54         if test "$enable_nfsv3" = yes; then
  55                 AC_DEFINE(NFS3_SUPPORTED, 1, [Define this if you want NFSv3 support compiled in])
  56         else
  57                 enable_nfsv3=
  58         fi
  59         AC_SUBST(enable_nfsv3)
  60 AC_ARG_ENABLE(nfsv4,
  61         [AC_HELP_STRING([--enable-nfsv4],
  62                         [enable support for NFSv4 @<:@default=yes@:>@])],
  63         enable_nfsv4=$enableval,
  64         enable_nfsv4=yes)
  65         if test "$enable_nfsv4" = yes; then
  66                 AC_DEFINE(NFS4_SUPPORTED, 1, [Define this if you want NFSv4 support compiled in])
  67                 IDMAPD=idmapd
  68         else
  69                 enable_nfsv4=
  70                 IDMAPD=
  71         fi
  72         AC_SUBST(IDMAPD)
  73         AC_SUBST(enable_nfsv4)
  74         AM_CONDITIONAL(CONFIG_NFSV4, [test "$enable_nfsv4" = "yes"])
  75 AC_ARG_ENABLE(gss,
  76         [AC_HELP_STRING([--enable-gss],
  77                         [enable support for rpcsec_gss @<:@default=yes@:>@])],
  78         enable_gss=$enableval,
  79         enable_gss=yes)
  80         if test "$enable_gss" = yes; then
  81                 AC_DEFINE(GSS_SUPPORTED, 1, [Define this if you want rpcsec_gss support compiled in])
  82                 GSSD=gssd
  83                 SVCGSSD=svcgssd
  84         else
  85                 enable_gss=
  86                 GSSD=
  87                 SVCGSSD=
  88         fi
  89         AC_SUBST(GSSD)
  90         AC_SUBST(SVCGSSD)
  91         AC_SUBST(enable_gss)
  92         AM_CONDITIONAL(CONFIG_GSS, [test "$enable_gss" = "yes"])
  93 AC_ARG_ENABLE(kprefix,
  94         [AC_HELP_STRING([--enable-kprefix], [install progs as rpc.knfsd etc])],
  95         test "$enableval" = "yes" && kprefix=k,
  96         kprefix=)
  97         AC_SUBST(kprefix)
  98 AC_ARG_WITH(rpcgen,
  99         [AC_HELP_STRING([--with-rpcgen=internal], [use internal rpcgen instead of system one])],
 100         rpcgen_path=$withval,
 101         rpcgen_path=yes )
 102         RPCGEN_PATH=
 103         if test "$rpcgen_path" == "yes"; then
 104             for p in /usr/local/bin/rpcgen /usr/bin/rpcgen /bin/rpcgen
 105             do if test -f $p ; then RPCGEN_PATH=$p ; break; fi ; done
 106         elif test "$rpcgen_path" != "internal"; then
 107             RPCGEN_PATH=$rpcgen_path
 108         fi
 109         AC_SUBST(RPCGEN_PATH)
 110         AM_CONDITIONAL(CONFIG_RPCGEN, [test "$RPCGEN_PATH" == ""])
 111 AC_ARG_ENABLE(uuid,
 112         [AC_HELP_STRING([--disable-uuid], [Exclude uuid support to avoid buggy libblkid])],
 113         if test "$enableval" = "yes" ; then choose_blkid=yes; else choose_blkid=no; fi,
 114         choose_blkid=default)
 115 AC_ARG_ENABLE(mount,
 116         [AC_HELP_STRING([--enable-mount],
 117                         [Create mount.nfs and don't use the util-linux mount(8) functionality. @<:@default=yes@:>@])],
 118         enable_mount=$enableval,
 119         enable_mount=yes)
 120         AM_CONDITIONAL(CONFIG_MOUNT, [test "$enable_mount" = "yes"])
 121 AC_ARG_ENABLE(tirpc,
 122         [AC_HELP_STRING([--enable-tirpc],
 123                         [enable use of TI-RPC @<:@default=yes@:>@])],
 124         enable_tirpc=$enableval,
 125         enable_tirpc='yes')
 126 AC_ARG_ENABLE(ipv6,
 127         [AC_HELP_STRING([--enable-ipv6],
 128                         [enable support for IPv6 @<:@default=no@:>@])],
 129         enable_ipv6=$enableval,
 130         enable_ipv6=no)
 131         if test "$enable_ipv6" = yes; then
 132                 AC_DEFINE(IPV6_SUPPORTED, 1, [Define this if you want IPv6 support compiled in])
 133         else
 134                 enable_ipv6=
 135         fi
 136         AC_SUBST(enable_ipv6)
 137         AM_CONDITIONAL(CONFIG_IPV6, [test "$enable_ipv6" = "yes"])
 138
 139 if test "$enable_mount" = yes; then
 140         AC_ARG_ENABLE(mountconfig,
 141         [AC_HELP_STRING([--enable-mountconfig],
 142                         [enable mount to use a configuration file])],
 143         mountconfig=$enableval,
 144         mountconfig=no)
 145         if test "$enable_mountconfig" = yes; then
 146                 AC_DEFINE(MOUNT_CONFIG, 1,
 147                         [Define this if you want mount to read a configuration file])
 148                 AC_ARG_WITH(mountfile,
 149                         [AC_HELP_STRING([--with-mountfile=filename],
 150                         [Using filename as the NFS mount options file [/etc/nfsmounts.conf]]
 151                         )],
 152                 mountfile=$withval,
 153                 mountfile=/etc/nfsmount.conf)
 154                 AC_SUBST(mountfile)
 155                 AC_DEFINE_UNQUOTED(MOUNTOPTS_CONFFILE, "$mountfile",
 156                         [This defines the location of the NFS mount configuration file])
 157         else
 158                 enable_mountconfig=
 159         fi
 160         AC_SUBST(enable_mountconfig)
 161         AM_CONDITIONAL(MOUNT_CONFIG, [test "$enable_mountconfig" = "yes"])
 162 fi
 163
 164 dnl Check for TI-RPC library and headers
 165 AC_LIBTIRPC
 166
 167 # Check whether user wants TCP wrappers support
 168 AC_TCP_WRAPPERS
 169
 170 # Arrange for large-file support
 171 AC_SYS_LARGEFILE
 172
 173 AC_CONFIG_SRCDIR([support/include/config.h.in])
 174 AC_CONFIG_HEADERS([support/include/config.h])
 175
 176 # Checks for programs.
 177 AC_PROG_CXX
 178 AC_PROG_CC
 179 AC_PROG_CPP
 180 AC_PROG_INSTALL
 181 AC_PROG_LN_S
 182 AC_PROG_MAKE_SET
 183 AC_PROG_LIBTOOL
 184 AM_PROG_CC_C_O
 185
 186 if test "x$cross_compiling" = "xno"; then
 187         CC_FOR_BUILD=${CC_FOR_BUILD-${CC-gcc}}
 188 else
 189         CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
 190 fi
 191
 192 AC_SUBST(CC_FOR_BUILD)
 193
 194 AC_CHECK_TOOL(AR, ar)
 195 AC_CHECK_TOOL(LD, ld)
 196
 197 AC_HEADER_STDC([])
 198 AC_GNULIBC
 199 AC_BSD_SIGNALS
 200
 201 dnl *************************************************************
 202 dnl * Check for required libraries
 203 dnl *************************************************************
 204
 205 AC_CHECK_FUNC([gethostbyname], ,
 206               [AC_CHECK_LIB([nsl], [gethostbyname], [LIBNSL="-lnsl"])])
 207 AC_SUBST(LIBNSL)
 208
 209 AC_CHECK_FUNC([connect], ,
 210               [AC_CHECK_LIB([socket], [connect], [LIBSOCKET="-lsocket"],
 211                     [AC_MSG_ERROR([Function 'socket' not found.])], [$LIBNSL])])
 212
 213 AC_CHECK_FUNC([getaddrinfo], ,
 214               [AC_MSG_ERROR([Function 'getaddrinfo' not found.])])
 215
 216 AC_CHECK_FUNC([getrpcbynumber], ,
 217               [AC_MSG_ERROR([Function 'getrpcbynumber' not found.])])
 218
 219 AC_CHECK_FUNC([getservbyname], ,
 220               [AC_MSG_ERROR([Function 'getservbyname' not found.])])
 221
 222 AC_CHECK_LIB([crypt], [crypt], [LIBCRYPT="-lcrypt"])
 223
 224 if test "$enable_nfsv4" = yes; then
 225   dnl check for libevent libraries and headers
 226   AC_LIBEVENT
 227
 228   dnl check for nfsidmap libraries and headers
 229   AC_LIBNFSIDMAP
 230
 231   dnl librpcsecgss already has a dependency on libgssapi,
 232   dnl but we need to make sure we get the right version
 233   if test "$enable_gss" = yes; then
 234     AC_RPCSEC_VERSION
 235   fi
 236 fi
 237
 238 if test "$knfsd_cv_glibc2" = no; then
 239     AC_CHECK_LIB(bsd, daemon, [LIBBSD="-lbsd"])
 240 fi
 241
 242 if test "$choose_blkid" != no; then
 243    AC_CHECK_LIB(blkid, blkid_get_library_version, [LIBBLKID="-lblkid"], AC_MSG_ERROR([libblkid needed]))
 244    AC_CHECK_HEADER(blkid/blkid.h, , AC_MSG_ERROR([Cannot find libblkid header file blkid/blkid.h]))
 245    AC_BLKID_VERS
 246    if test $choose_blkid = yes; then
 247       use_blkid=1
 248       test $libblkid_cv_is_recent = no && AC_MSG_WARN([libblkid is old and may cause mountd to leak memory])
 249    else
 250       if test $libblkid_cv_is_recent = yes
 251       then use_blkid=1
 252       else use_blkid=0
 253            AC_MSG_WARN([uuid support disabled as libblkid is too old])
 254       fi
 255     fi
 256     AC_DEFINE_UNQUOTED(USE_BLKID, $use_blkid, [Define if you want to use blkid to find uuid of filesystems])
 257 fi
 258 AC_SUBST(LIBSOCKET)
 259 AC_SUBST(LIBCRYPT)
 260 AC_SUBST(LIBBSD)
 261 AC_SUBST(LIBBLKID)
 262
 263 if test "$enable_gss" = yes; then
 264   dnl 'gss' requires getnameinfo - at least for gssd_proc.c
 265   AC_CHECK_FUNC([getnameinfo], , [AC_MSG_ERROR([GSSAPI support requires 'getnameinfo' function])])
 266
 267   dnl 'gss' also depends on nfsidmap.h - at least for svcgssd_proc.c
 268   AC_LIBNFSIDMAP
 269
 270   AC_CHECK_HEADERS([spkm3.h], ,
 271                    [AC_MSG_WARN([Could not locate SPKM3 header; will not have SPKM3 support])])
 272
 273   dnl Check for Kerberos V5
 274   AC_KERBEROS_V5
 275
 276   dnl Invoked after AC_KERBEROS_V5; AC_LIBRPCSECGSS needs to have KRBLIBS set
 277   AC_LIBRPCSECGSS
 278
 279 fi
 280
 281 dnl Check for IPv6 support
 282 AC_IPV6
 283
 284 dnl *************************************************************
 285 dnl Check for headers
 286 dnl *************************************************************
 287 AC_CHECK_HEADERS([arpa/inet.h fcntl.h libintl.h limits.h \
 288                  malloc.h memory.h netdb.h netinet/in.h paths.h \
 289                  stdlib.h string.h sys/file.h sys/ioctl.h sys/mount.h \
 290                  sys/param.h sys/socket.h sys/time.h sys/vfs.h \
 291                  syslog.h unistd.h com_err.h et/com_err.h \
 292                  ifaddrs.h])
 293
 294 dnl *************************************************************
 295 dnl Checks for typedefs, structures, and compiler characteristics
 296 dnl *************************************************************
 297 AC_C_CONST
 298 AC_TYPE_UID_T
 299 AC_C_INLINE
 300 AC_TYPE_OFF_T
 301 AC_TYPE_PID_T
 302 AC_TYPE_SIZE_T
 303 AC_HEADER_TIME
 304 AC_STRUCT_TM
 305
 306 dnl *************************************************************
 307 dnl Check for functions
 308 dnl *************************************************************
 309 AC_FUNC_ALLOCA
 310 AC_FUNC_CLOSEDIR_VOID
 311 AC_FUNC_ERROR_AT_LINE
 312 AC_FUNC_FORK
 313 AC_FUNC_GETGROUPS
 314 AC_FUNC_GETMNTENT
 315 AC_PROG_GCC_TRADITIONAL
 316 AC_FUNC_LSTAT
 317 AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK
 318 AC_HEADER_MAJOR
 319 #AC_FUNC_MALLOC
 320 AC_FUNC_MEMCMP
 321 #AC_FUNC_REALLOC
 322 AC_FUNC_SELECT_ARGTYPES
 323 AC_TYPE_SIGNAL
 324 AC_FUNC_STAT
 325 AC_FUNC_VPRINTF
 326 AC_CHECK_FUNCS([alarm atexit dup2 fdatasync ftruncate getcwd \
 327                gethostbyaddr gethostbyname gethostname getmntent \
 328                getnameinfo getrpcbyname \
 329                gettimeofday hasmntopt inet_ntoa innetgr memset mkdir pathconf \
 330                realpath rmdir select socket strcasecmp strchr strdup \
 331                strerror strrchr strtol strtoul sigprocmask])
 332
 333
 334 dnl *************************************************************
 335 dnl Check for data sizes
 336 dnl *************************************************************
 337 AC_CHECK_SIZEOF(short)
 338 AC_CHECK_SIZEOF(int)
 339 AC_CHECK_SIZEOF(long)
 340 AC_CHECK_SIZEOF(size_t)
 341 AC_CHECK_SIZEOF(socklen_t)
 342
 343
 344 dnl *************************************************************
 345 dnl Export some path names to config.h
 346 dnl *************************************************************
 347 AC_DEFINE_UNQUOTED(NFS_STATEDIR, "$statedir", [This defines the location of the NFS state files. Warning: this must match definitions in config.mk!])
 348
 349 if test "x$cross_compiling" = "xno"; then
 350         CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-"$CFLAGS"}
 351         CXXFLAGS_FOR_BUILD=${CXXFLAGS_FOR_BUILD-"$CXXFLAGS"}
 352         CPPFLAGS_FOR_BUILD=${CPPFLAGS_FOR_BUILD-"$CPPFLAGS"}
 353         LDFLAGS_FOR_BUILD=${LDFLAGS_FOR_BUILD-"$LDFLAGS"}
 354 else
 355         CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-""}
 356         CXXFLAGS_FOR_BUILD=${CXXFLAGS_FOR_BUILD-""}
 357         CPPFLAGS_FOR_BUILD=${CPPFLAGS_FOR_BUILD-""}
 358         LDFLAGS_FOR_BUILD=${LDFLAGS_FOR_BUILD-""}
 359 fi
 360
 361 AC_SUBST(CFLAGS)
 362 AC_SUBST(CXXFLAGS)
 363 AC_SUBST(CPPFLAGS)
 364 AC_SUBST(LDFLAGS)
 365
 366 AC_SUBST(CFLAGS_FOR_BUILD)
 367 AC_SUBST(CXXFLAGS_FOR_BUILD)
 368 AC_SUBST(CPPFLAGS_FOR_BUILD)
 369 AC_SUBST(LDFLAGS_FOR_BUILD)
 370
 371 dnl *************************************************************
 372 dnl Set up "global" CFLAGS
 373 dnl *************************************************************
 374 dnl Use architecture-specific compile flags
 375 dnl (We use $host and not $build in case we are cross-compiling)
 376 dnl *************************************************************
 377 dnl Note: we no longer have arch specific compile flags, but
 378 dnl the stub is left here in case they are needed one day.
 379 case $host in
 380   *)
 381     ARCHFLAGS="" ;;
 382 esac
 383
 384 my_am_cflags="-Wall -Wstrict-prototypes $ARCHFLAGS -pipe"
 385
 386 AC_SUBST([AM_CFLAGS], ["$my_am_cflags"])
 387
 388 # Make sure that $ACLOCAL_FLAGS are used during a rebuild
 389 AC_SUBST([ACLOCAL_AMFLAGS], ["-I $ac_macro_dir \$(ACLOCAL_FLAGS)"])
 390
 391 AC_CONFIG_FILES([
 392         Makefile
 393         linux-nfs/Makefile
 394         support/Makefile
 395         support/export/Makefile
 396         support/include/nfs/Makefile
 397         support/include/rpcsvc/Makefile
 398         support/include/sys/fs/Makefile
 399         support/include/sys/Makefile
 400         support/include/Makefile
 401         support/misc/Makefile
 402         support/nfs/Makefile
 403         tools/Makefile
 404         tools/locktest/Makefile
 405         tools/nlmtest/Makefile
 406         tools/rpcdebug/Makefile
 407         tools/rpcgen/Makefile
 408         utils/Makefile
 409         utils/exportfs/Makefile
 410         utils/gssd/Makefile
 411         utils/idmapd/Makefile
 412         utils/mount/Makefile
 413         utils/mountd/Makefile
 414         utils/nfsd/Makefile
 415         utils/nfsstat/Makefile
 416         utils/showmount/Makefile
 417         utils/statd/Makefile])
 418 AC_OUTPUT
 419