configure.ac

   1 dnl Process this file with autoconf to produce a configure script.
   2 dnl
   3 AC_INIT([linux nfs-utils],[1.1.2],[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 "$enableval" = "yes" && kprefix=k,
  96         kprefix=)
  97         AC_SUBST(kprefix)
  98 AC_ARG_ENABLE(secure-statd,
  99         [AC_HELP_STRING([--enable-secure-statd],
 100                         [Only lockd can use statd (security)])],
 101         test "$enableval" = "yes" && secure_statd=yes,
 102         secure_statd=yes)
 103         if test "$secure_statd" = yes; then
 104                 AC_DEFINE(RESTRICTED_STATD, 1, [Define this if you want to enable various security checks in statd. These checks basically keep anyone but lockd from using this service.])
 105         fi
 106         AC_SUBST(secure_statd)
 107 AC_ARG_WITH(rpcgen,
 108         [AC_HELP_STRING([--with-rpcgen=internal], [use internal rpcgen instead of system one])],
 109         rpcgen_path=$withval,
 110         rpcgen_path=yes )
 111         RPCGEN_PATH=
 112         if test "$rpcgen_path" == "yes"; then
 113             for p in /usr/local/bin/rpcgen /usr/bin/rpcgen /bin/rpcgen
 114             do if test -f $p ; then RPCGEN_PATH=$p ; break; fi ; done
 115         elif test "$rpcgen_path" != "internal"; then
 116             RPCGEN_PATH=$rpcgen_path
 117         fi
 118         AC_SUBST(RPCGEN_PATH)
 119         AM_CONDITIONAL(CONFIG_RPCGEN, [test "$RPCGEN_PATH" == ""])
 120 AC_ARG_ENABLE(uuid,
 121         [AC_HELP_STRING([--without-uuid], [Exclude uuid support and so avoid possibly buggy libblkid])],
 122         if test "$enableval" = "yes" ; then choose_blkid=yes; else choose_blkid=no; fi,
 123         choose_blkid=default)
 124 AC_ARG_ENABLE(mount,
 125         [AC_HELP_STRING([--enable-mount],
 126                         [Create mount.nfs and don't use the util-linux mount(8) functionality. @<:@default=yes@:>@])],
 127         enable_mount=$enableval,
 128         enable_mount=yes)
 129         AM_CONDITIONAL(CONFIG_MOUNT, [test "$enable_mount" = "yes"])
 130 AC_ARG_ENABLE(ipv6,
 131         [AC_HELP_STRING([--enable-ipv6],
 132                         [enable support for IPv6 @<:@default=no@:>@])],
 133         enable_ipv6=$enableval,
 134         enable_ipv6=no)
 135         if test "$enable_ipv6" = yes; then
 136                 AC_DEFINE(IPV6_SUPPORTED, 1, [Define this if you want IPv6 support compiled in])
 137         else
 138                 enable_ipv6=
 139         fi
 140         AC_SUBST(enable_ipv6)
 141         AM_CONDITIONAL(CONFIG_IPV6, [test "$enable_ipv6" = "yes"])
 142
 143 # Check whether user wants TCP wrappers support
 144 AC_TCP_WRAPPERS
 145
 146 # Arrange for large-file support
 147 AC_SYS_LARGEFILE
 148
 149 AC_CONFIG_SRCDIR([support/include/config.h.in])
 150 AC_CONFIG_HEADERS([support/include/config.h])
 151
 152 # Checks for programs.
 153 AC_PROG_CXX
 154 AC_PROG_CC
 155 AC_PROG_CPP
 156 AC_PROG_INSTALL
 157 AC_PROG_LN_S
 158 AC_PROG_MAKE_SET
 159 AC_PROG_LIBTOOL
 160 AM_PROG_CC_C_O
 161
 162 if test "x$cross_compiling" = "xno"; then
 163         CC_FOR_BUILD=${CC_FOR_BUILD-${CC-gcc}}
 164 else
 165         CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
 166 fi
 167
 168 AC_SUBST(CC_FOR_BUILD)
 169
 170 AC_CHECK_TOOL(AR, ar)
 171 AC_CHECK_TOOL(LD, ld)
 172
 173 AC_HEADER_STDC([])
 174 AC_GNULIBC
 175 AC_BSD_SIGNALS
 176
 177 dnl *************************************************************
 178 dnl * Check for required libraries
 179 dnl *************************************************************
 180 AC_CHECK_FUNC(gethostbyname, , [AC_CHECK_LIB(nsl, gethostbyname, [LIBNSL="-lnsl"])])
 181 AC_SUBST(LIBNSL)
 182
 183 AC_CHECK_FUNC(connect, ,
 184       AC_CHECK_LIB(socket, connect, [LIBSOCKET="-lsocket"],
 185                 AC_MSG_ERROR(Function 'socket' not found.), $LIBNSL))
 186
 187 AC_CHECK_FUNC(getaddrinfo, , ,
 188                 AC_MSG_ERROR(Function 'getaddrinfo' not found.))
 189
 190 AC_CHECK_LIB(crypt, crypt, [LIBCRYPT="-lcrypt"])
 191 if test "$enable_nfsv4" = yes; then
 192     AC_CHECK_LIB(event, event_dispatch, [libevent=1], AC_MSG_ERROR([libevent needed for nfsv4 support]))
 193     AC_CHECK_LIB(nfsidmap, nfs4_init_name_mapping, [libnfsidmap=1], AC_MSG_ERROR([libnfsidmap needed for nfsv4 support]))
 194     AC_CHECK_HEADERS(event.h, ,AC_MSG_ERROR([libevent needed for nfsv4 support]))
 195     AC_CHECK_HEADERS(nfsidmap.h, ,AC_MSG_ERROR([libnfsidmap needed for nfsv4 support]))
 196     dnl librpcsecgss already has a dependency on libgssapi,
 197     dnl but we need to make sure we get the right version
 198     if test "$enable_gss" = yes; then
 199      PKG_CHECK_MODULES(RPCSECGSS, librpcsecgss >= 0.16, ,
 200       [AC_MSG_ERROR([Unable to locate information required to use librpcsecgss.  If you have pkgconfig installed, you might try setting environment variable PKG_CONFIG_PATH to /usr/local/lib/pkgconfig])
 201       ]
 202      )
 203     PKG_CHECK_MODULES(GSSGLUE, libgssglue >= 0.1)
 204     fi
 205
 206 fi
 207 if test "$knfsd_cv_glibc2" = no; then
 208     AC_CHECK_LIB(bsd, daemon, [LIBBSD="-lbsd"])
 209 fi
 210
 211 if test "$choose_blkid" != no; then
 212    AC_CHECK_LIB(blkid, blkid_get_library_version, [LIBBLKID="-lblkid"], AC_MSG_ERROR([libblkid needed]))
 213    AC_CHECK_HEADER(blkid/blkid.h, , AC_MSG_ERROR([Cannot find libblkid header file blkid/blkid.h]))
 214    AC_BLKID_VERS
 215    if test $choose_blkid = yes; then
 216       use_blkid=1
 217       test $libblkid_is_recent = no && AC_MSG_WARN([libblkid is old and may cause mountd to leak memory])
 218    else
 219       if test $libblkid_is_recent = yes
 220       then use_blkid=1
 221       else use_blkid=0
 222            AC_MSG_WARN([uuid support disabled as libblkid is too old])
 223       fi
 224     fi
 225     AC_DEFINE_UNQUOTED(USE_BLKID, $use_blkid, [Define if you want to use blkid to find uuid of filesystems])
 226 fi
 227 AC_SUBST(LIBSOCKET)
 228 AC_SUBST(LIBCRYPT)
 229 AC_SUBST(LIBBSD)
 230 AC_SUBST(LIBBLKID)
 231
 232 if test "$enable_gss" = yes; then
 233   dnl 'gss' also depends on nfsidmap.h - at least for svcgssd_proc.c
 234   AC_CHECK_HEADERS(nfsidmap.h, ,AC_MSG_ERROR([libnfsidmap needed for gss support]))
 235   AC_CHECK_HEADERS(spkm3.h, ,AC_MSG_WARN([could not locate SPKM3 header; will not have SPKM3 support]))
 236   dnl the nfs4_set_debug function doesn't appear in all version of the library
 237   AC_CHECK_LIB(nfsidmap, nfs4_set_debug,
 238                AC_DEFINE(HAVE_NFS4_SET_DEBUG,1,
 239                          [Whether nfs4_set_debug() is present in libnfsidmap]),)
 240
 241   dnl Check for Kerberos V5
 242   AC_KERBEROS_V5
 243
 244   dnl This is not done until here because we need to have KRBLIBS set
 245   dnl ("librpcsecgss=1" is so that it doesn't get added to LIBS)
 246   AC_CHECK_LIB(rpcsecgss, authgss_create_default, [librpcsecgss=1], AC_MSG_ERROR([librpcsecgss needed for nfsv4 support]), -lgssglue -ldl)
 247   AC_CHECK_LIB(rpcsecgss, authgss_set_debug_level,
 248                AC_DEFINE(HAVE_AUTHGSS_SET_DEBUG_LEVEL, 1, [Define this if the rpcsec_gss library has the function authgss_set_debug_level]),, -lgssglue -ldl)
 249
 250 fi
 251
 252 if test "$enable_ipv6" = yes; then
 253   AC_CHECK_FUNC(inet_ntop, , ,
 254                AC_MSG_ERROR(Function 'inet_ntop' not found.))
 255   AC_CHECK_FUNC(getnameinfo, , ,
 256                AC_MSG_ERROR(Function 'getnameinfo' not found.))
 257   AC_CHECK_LIB(tirpc, clnt_tli_create, ,
 258                AC_MSG_ERROR([libtirpc needed for IPv6 support]))
 259   AC_CHECK_HEADERS(tirpc/netconfig.h, ,
 260                AC_MSG_ERROR([libtirpc-devel needed for IPv6 support]))
 261 fi
 262
 263 dnl *************************************************************
 264 dnl Check for headers
 265 dnl *************************************************************
 266 AC_CHECK_HEADERS([arpa/inet.h fcntl.h libintl.h limits.h \
 267                  malloc.h memory.h netdb.h netinet/in.h paths.h \
 268                  stdlib.h string.h sys/file.h sys/ioctl.h sys/mount.h \
 269                  sys/param.h sys/socket.h sys/time.h sys/vfs.h \
 270                  syslog.h unistd.h com_err.h et/com_err.h \
 271                  ifaddrs.h tirpc/netconfig.h])
 272
 273 dnl *************************************************************
 274 dnl Checks for typedefs, structures, and compiler characteristics
 275 dnl *************************************************************
 276 AC_C_CONST
 277 AC_TYPE_UID_T
 278 AC_C_INLINE
 279 AC_TYPE_OFF_T
 280 AC_TYPE_PID_T
 281 AC_TYPE_SIZE_T
 282 AC_HEADER_TIME
 283 AC_STRUCT_TM
 284
 285 dnl *************************************************************
 286 dnl Check for functions
 287 dnl *************************************************************
 288 AC_FUNC_ALLOCA
 289 AC_FUNC_CLOSEDIR_VOID
 290 AC_FUNC_ERROR_AT_LINE
 291 AC_FUNC_FORK
 292 AC_FUNC_GETGROUPS
 293 AC_FUNC_GETMNTENT
 294 AC_PROG_GCC_TRADITIONAL
 295 AC_FUNC_LSTAT
 296 AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK
 297 AC_HEADER_MAJOR
 298 #AC_FUNC_MALLOC
 299 AC_FUNC_MEMCMP
 300 #AC_FUNC_REALLOC
 301 AC_FUNC_SELECT_ARGTYPES
 302 AC_TYPE_SIGNAL
 303 AC_FUNC_STAT
 304 AC_FUNC_VPRINTF
 305 AC_CHECK_FUNCS([alarm atexit dup2 fdatasync ftruncate getcwd \
 306                gethostbyaddr gethostbyname gethostname getmntent \
 307                inet_ntop getnameinfo getrpcbyname \
 308                bindresvport_sa getnetconfig \
 309                clnt_create clnt_create_timed \
 310                clnt_tli_create clnt_vc_create clnt_dg_create xdr_rpcb \
 311                gettimeofday hasmntopt inet_ntoa innetgr memset mkdir pathconf \
 312                realpath rmdir select socket strcasecmp strchr strdup \
 313                strerror strrchr strtol strtoul sigprocmask])
 314
 315
 316 dnl *************************************************************
 317 dnl Check for data sizes
 318 dnl *************************************************************
 319 AC_CHECK_SIZEOF(short)
 320 AC_CHECK_SIZEOF(int)
 321 AC_CHECK_SIZEOF(long)
 322 AC_CHECK_SIZEOF(size_t)
 323 AC_CHECK_SIZEOF(socklen_t)
 324
 325
 326 dnl *************************************************************
 327 dnl Export some path names to config.h
 328 dnl *************************************************************
 329 AC_DEFINE_UNQUOTED(NFS_STATEDIR, "$statedir", [This defines the location of the NFS state files. Warning: this must match definitions in config.mk!])
 330
 331 if test "x$cross_compiling" = "xno"; then
 332         CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-"$CFLAGS"}
 333         CXXFLAGS_FOR_BUILD=${CXXFLAGS_FOR_BUILD-"$CXXFLAGS"}
 334         CPPFLAGS_FOR_BUILD=${CPPFLAGS_FOR_BUILD-"$CPPFLAGS"}
 335         LDFLAGS_FOR_BUILD=${LDFLAGS_FOR_BUILD-"$LDFLAGS"}
 336 else
 337         CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-""}
 338         CXXFLAGS_FOR_BUILD=${CXXFLAGS_FOR_BUILD-""}
 339         CPPFLAGS_FOR_BUILD=${CPPFLAGS_FOR_BUILD-""}
 340         LDFLAGS_FOR_BUILD=${LDFLAGS_FOR_BUILD-""}
 341 fi
 342
 343 AC_SUBST(CFLAGS)
 344 AC_SUBST(CXXFLAGS)
 345 AC_SUBST(CPPFLAGS)
 346 AC_SUBST(LDFLAGS)
 347
 348 AC_SUBST(CFLAGS_FOR_BUILD)
 349 AC_SUBST(CXXFLAGS_FOR_BUILD)
 350 AC_SUBST(CPPFLAGS_FOR_BUILD)
 351 AC_SUBST(LDFLAGS_FOR_BUILD)
 352
 353 dnl *************************************************************
 354 dnl Set up "global" CFLAGS
 355 dnl *************************************************************
 356 dnl Use architecture-specific compile flags
 357 dnl (We use $host and not $build in case we are cross-compiling)
 358 dnl *************************************************************
 359 dnl Note: we no longer have arch specific compile flags, but
 360 dnl the stub is left here in case they are needed one day.
 361 case $host in
 362   *)
 363     ARCHFLAGS="" ;;
 364 esac
 365
 366 my_am_cflags="-Wall -Wstrict-prototypes $ARCHFLAGS -pipe"
 367
 368 AC_SUBST([AM_CPPFLAGS], ["-I\${top_srcdir}/support/include"])
 369 AC_SUBST([AM_CFLAGS], ["$my_am_cflags"])
 370
 371 # Make sure that $ACLOCAL_FLAGS are used during a rebuild
 372 AC_SUBST([ACLOCAL_AMFLAGS], ["-I $ac_macro_dir \$(ACLOCAL_FLAGS)"])
 373
 374 AC_CONFIG_FILES([
 375         Makefile
 376         linux-nfs/Makefile
 377         support/Makefile
 378         support/export/Makefile
 379         support/include/nfs/Makefile
 380         support/include/rpcsvc/Makefile
 381         support/include/sys/fs/Makefile
 382         support/include/sys/Makefile
 383         support/include/Makefile
 384         support/misc/Makefile
 385         support/nfs/Makefile
 386         tools/Makefile
 387         tools/locktest/Makefile
 388         tools/nlmtest/Makefile
 389         tools/rpcdebug/Makefile
 390         tools/rpcgen/Makefile
 391         utils/Makefile
 392         utils/exportfs/Makefile
 393         utils/gssd/Makefile
 394         utils/idmapd/Makefile
 395         utils/mount/Makefile
 396         utils/mountd/Makefile
 397         utils/nfsd/Makefile
 398         utils/nfsstat/Makefile
 399         utils/showmount/Makefile
 400         utils/statd/Makefile])
 401 AC_OUTPUT
 402