configure.ac

   1 dnl Process this file with autoconf to produce a configure script.
   2 dnl
   3 AC_INIT([linux nfs-utils],[1.2.3],[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 "$enable_nfsv4" = "yes"])
  75
  76 AC_ARG_ENABLE(nfsv41,
  77         [AC_HELP_STRING([--enable-nfsv41],
  78                         [enable support for NFSv41 @<:@default=no@:>@])],
  79         enable_nfsv41=$enableval,
  80         enable_nfsv41=no)
  81         if test "$enable_nfsv41" = yes; then
  82                 AC_DEFINE(NFS41_SUPPORTED, 1, [Define this if you want NFSv41 support compiled in])
  83         else
  84                 enable_nfsv41=
  85         fi
  86         AC_SUBST(enable_nfsv41)
  87         AM_CONDITIONAL(CONFIG_NFSV41, [test "$enable_nfsv41" = "yes"])
  88
  89 AC_ARG_ENABLE(gss,
  90         [AC_HELP_STRING([--enable-gss],
  91                         [enable support for rpcsec_gss @<:@default=yes@:>@])],
  92         enable_gss=$enableval,
  93         enable_gss=yes)
  94         if test "$enable_gss" = yes; then
  95                 AC_DEFINE(GSS_SUPPORTED, 1, [Define this if you want rpcsec_gss support compiled in])
  96                 GSSD=gssd
  97                 SVCGSSD=svcgssd
  98         else
  99                 enable_gss=
 100                 GSSD=
 101                 SVCGSSD=
 102         fi
 103         AC_SUBST(GSSD)
 104         AC_SUBST(SVCGSSD)
 105         AC_SUBST(enable_gss)
 106         AM_CONDITIONAL(CONFIG_GSS, [test "$enable_gss" = "yes"])
 107 AC_ARG_ENABLE(kprefix,
 108         [AC_HELP_STRING([--enable-kprefix], [install progs as rpc.knfsd etc])],
 109         test "$enableval" = "yes" && kprefix=k,
 110         kprefix=)
 111         AC_SUBST(kprefix)
 112 AC_ARG_WITH(rpcgen,
 113         [AC_HELP_STRING([--with-rpcgen=internal], [use internal rpcgen instead of system one])],
 114         rpcgen_path=$withval,
 115         rpcgen_path=yes )
 116         RPCGEN_PATH=
 117         if test "$rpcgen_path" == "yes"; then
 118             for p in /usr/local/bin/rpcgen /usr/bin/rpcgen /bin/rpcgen
 119             do if test -f $p ; then RPCGEN_PATH=$p ; break; fi ; done
 120         elif test "$rpcgen_path" != "internal"; then
 121             RPCGEN_PATH=$rpcgen_path
 122         fi
 123         AC_SUBST(RPCGEN_PATH)
 124         AM_CONDITIONAL(CONFIG_RPCGEN, [test "$RPCGEN_PATH" == ""])
 125 AC_ARG_ENABLE(uuid,
 126         [AC_HELP_STRING([--disable-uuid], [Exclude uuid support to avoid buggy libblkid])],
 127         if test "$enableval" = "yes" ; then choose_blkid=yes; else choose_blkid=no; fi,
 128         choose_blkid=default)
 129 AC_ARG_ENABLE(mount,
 130         [AC_HELP_STRING([--enable-mount],
 131                         [Create mount.nfs and don't use the util-linux mount(8) functionality. @<:@default=yes@:>@])],
 132         enable_mount=$enableval,
 133         enable_mount=yes)
 134         AM_CONDITIONAL(CONFIG_MOUNT, [test "$enable_mount" = "yes"])
 135 AC_ARG_ENABLE(tirpc,
 136         [AC_HELP_STRING([--enable-tirpc],
 137                         [enable use of TI-RPC @<:@default=yes@:>@])],
 138         enable_tirpc=$enableval,
 139         enable_tirpc='')
 140 AC_ARG_ENABLE(ipv6,
 141         [AC_HELP_STRING([--enable-ipv6],
 142                         [enable support for IPv6 @<:@default=no@:>@])],
 143         enable_ipv6=$enableval,
 144         enable_ipv6=no)
 145         if test "$enable_ipv6" = yes; then
 146                 AC_DEFINE(IPV6_SUPPORTED, 1, [Define this if you want IPv6 support compiled in])
 147         else
 148                 enable_ipv6=
 149         fi
 150         AC_SUBST(enable_ipv6)
 151         AM_CONDITIONAL(CONFIG_IPV6, [test "$enable_ipv6" = "yes"])
 152
 153 if test "$enable_mount" = yes; then
 154         AC_ARG_ENABLE(mountconfig,
 155         [AC_HELP_STRING([--enable-mountconfig],
 156                         [enable mount to use a configuration file])],
 157         mountconfig=$enableval,
 158         mountconfig=no)
 159         if test "$enable_mountconfig" = yes; then
 160                 AC_DEFINE(MOUNT_CONFIG, 1,
 161                         [Define this if you want mount to read a configuration file])
 162                 AC_ARG_WITH(mountfile,
 163                         [AC_HELP_STRING([--with-mountfile=filename],
 164                         [Using filename as the NFS mount options file [/etc/nfsmounts.conf]]
 165                         )],
 166                 mountfile=$withval,
 167                 mountfile=/etc/nfsmount.conf)
 168                 AC_SUBST(mountfile)
 169                 AC_DEFINE_UNQUOTED(MOUNTOPTS_CONFFILE, "$mountfile",
 170                         [This defines the location of the NFS mount configuration file])
 171         else
 172                 enable_mountconfig=
 173         fi
 174         AC_SUBST(enable_mountconfig)
 175         AM_CONDITIONAL(MOUNT_CONFIG, [test "$enable_mountconfig" = "yes"])
 176 else
 177         AM_CONDITIONAL(MOUNT_CONFIG, [test "$enable_mount" = "yes"])
 178 fi
 179
 180 dnl Check for TI-RPC library and headers
 181 AC_LIBTIRPC
 182
 183 dnl Check for -lcap
 184 AC_LIBCAP
 185
 186 # Check whether user wants TCP wrappers support
 187 AC_TCP_WRAPPERS
 188
 189 # Arrange for large-file support
 190 AC_SYS_LARGEFILE
 191
 192 AC_CONFIG_SRCDIR([support/include/config.h.in])
 193 AC_CONFIG_HEADERS([support/include/config.h])
 194
 195 # Checks for programs.
 196 AC_PROG_CXX
 197 AC_PROG_CC
 198 AC_PROG_CPP
 199 AC_PROG_INSTALL
 200 AC_PROG_LN_S
 201 AC_PROG_MAKE_SET
 202 AC_PROG_LIBTOOL
 203 AM_PROG_CC_C_O
 204
 205 if test "x$cross_compiling" = "xno"; then
 206         CC_FOR_BUILD=${CC_FOR_BUILD-${CC-gcc}}
 207 else
 208         CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
 209 fi
 210
 211 AC_SUBST(CC_FOR_BUILD)
 212
 213 AC_CHECK_TOOL(AR, ar)
 214 AC_CHECK_TOOL(LD, ld)
 215
 216 AC_HEADER_STDC([])
 217 AC_GNULIBC
 218 AC_BSD_SIGNALS
 219
 220 dnl *************************************************************
 221 dnl * Check for required libraries
 222 dnl *************************************************************
 223
 224 AC_CHECK_FUNC([gethostbyname], ,
 225               [AC_CHECK_LIB([nsl], [gethostbyname], [LIBNSL="-lnsl"])])
 226 AC_SUBST(LIBNSL)
 227
 228 AC_CHECK_FUNC([connect], ,
 229               [AC_CHECK_LIB([socket], [connect], [LIBSOCKET="-lsocket"],
 230                     [AC_MSG_ERROR([Function 'socket' not found.])], [$LIBNSL])])
 231
 232 AC_CHECK_FUNC([getaddrinfo], ,
 233               [AC_MSG_ERROR([Function 'getaddrinfo' not found.])])
 234
 235 AC_CHECK_FUNC([getrpcbynumber], ,
 236               [AC_MSG_ERROR([Function 'getrpcbynumber' not found.])])
 237
 238 AC_CHECK_FUNC([getservbyname], ,
 239               [AC_MSG_ERROR([Function 'getservbyname' not found.])])
 240
 241 AC_CHECK_LIB([crypt], [crypt], [LIBCRYPT="-lcrypt"])
 242
 243 if test "$enable_nfsv4" = yes; then
 244   dnl check for libevent libraries and headers
 245   AC_LIBEVENT
 246
 247   dnl check for nfsidmap libraries and headers
 248   AC_LIBNFSIDMAP
 249
 250   dnl enable nfsidmap when its support by libnfsidmap
 251   AM_CONDITIONAL(CONFIG_NFSIDMAP, [test "$enable_nfsidmap" = "yes"])
 252
 253   dnl check for the keyutils libraries and headers
 254   AC_KEYUTILS
 255
 256   dnl librpcsecgss already has a dependency on libgssapi,
 257   dnl but we need to make sure we get the right version
 258   if test "$enable_gss" = yes; then
 259     AC_RPCSEC_VERSION
 260   fi
 261 fi
 262
 263 if test "$knfsd_cv_glibc2" = no; then
 264     AC_CHECK_LIB(bsd, daemon, [LIBBSD="-lbsd"])
 265 fi
 266
 267 if test "$choose_blkid" != no; then
 268    AC_CHECK_LIB(blkid, blkid_get_library_version, [LIBBLKID="-lblkid"], AC_MSG_ERROR([libblkid needed]))
 269    AC_CHECK_HEADER(blkid/blkid.h, , AC_MSG_ERROR([Cannot find libblkid header file blkid/blkid.h]))
 270    AC_BLKID_VERS
 271    if test $choose_blkid = yes; then
 272       use_blkid=1
 273       test $libblkid_cv_is_recent = no && AC_MSG_WARN([libblkid is old and may cause mountd to leak memory])
 274    else
 275       if test $libblkid_cv_is_recent = yes
 276       then use_blkid=1
 277       else use_blkid=0
 278            AC_MSG_WARN([uuid support disabled as libblkid is too old])
 279       fi
 280     fi
 281     AC_DEFINE_UNQUOTED(USE_BLKID, $use_blkid, [Define if you want to use blkid to find uuid of filesystems])
 282 fi
 283 AC_SUBST(LIBSOCKET)
 284 AC_SUBST(LIBCRYPT)
 285 AC_SUBST(LIBBSD)
 286 AC_SUBST(LIBBLKID)
 287
 288 if test "$enable_gss" = yes; then
 289   dnl 'gss' requires getnameinfo - at least for gssd_proc.c
 290   AC_CHECK_FUNC([getnameinfo], , [AC_MSG_ERROR([GSSAPI support requires 'getnameinfo' function])])
 291
 292   dnl 'gss' also depends on nfsidmap.h - at least for svcgssd_proc.c
 293   AC_LIBNFSIDMAP
 294
 295   AC_CHECK_HEADERS([spkm3.h], ,
 296                    [AC_MSG_WARN([Could not locate SPKM3 header; will not have SPKM3 support])])
 297
 298   dnl Check for Kerberos V5
 299   AC_KERBEROS_V5
 300
 301   dnl Invoked after AC_KERBEROS_V5; AC_LIBRPCSECGSS needs to have KRBLIBS set
 302   AC_LIBRPCSECGSS
 303
 304 fi
 305
 306 dnl Check for IPv6 support
 307 AC_IPV6
 308
 309 dnl *************************************************************
 310 dnl Check for headers
 311 dnl *************************************************************
 312 AC_CHECK_HEADERS([arpa/inet.h fcntl.h libintl.h limits.h \
 313                  malloc.h memory.h netdb.h netinet/in.h paths.h \
 314                  stdlib.h string.h sys/file.h sys/ioctl.h sys/mount.h \
 315                  sys/param.h sys/socket.h sys/time.h sys/vfs.h \
 316                  syslog.h unistd.h com_err.h et/com_err.h \
 317                  ifaddrs.h])
 318
 319 dnl *************************************************************
 320 dnl Checks for typedefs, structures, and compiler characteristics
 321 dnl *************************************************************
 322 AC_C_CONST
 323 AC_TYPE_UID_T
 324 AC_C_INLINE
 325 AC_TYPE_OFF_T
 326 AC_TYPE_PID_T
 327 AC_TYPE_SIZE_T
 328 AC_HEADER_TIME
 329 AC_STRUCT_TM
 330
 331 dnl *************************************************************
 332 dnl Check for functions
 333 dnl *************************************************************
 334 AC_FUNC_ALLOCA
 335 AC_FUNC_CLOSEDIR_VOID
 336 AC_FUNC_ERROR_AT_LINE
 337 AC_FUNC_FORK
 338 AC_FUNC_GETGROUPS
 339 AC_FUNC_GETMNTENT
 340 AC_PROG_GCC_TRADITIONAL
 341 AC_FUNC_LSTAT
 342 AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK
 343 AC_HEADER_MAJOR
 344 #AC_FUNC_MALLOC
 345 AC_FUNC_MEMCMP
 346 #AC_FUNC_REALLOC
 347 AC_FUNC_SELECT_ARGTYPES
 348 AC_TYPE_SIGNAL
 349 AC_FUNC_STAT
 350 AC_FUNC_VPRINTF
 351 AC_CHECK_FUNCS([alarm atexit dup2 fdatasync ftruncate getcwd \
 352                gethostbyaddr gethostbyname gethostname getmntent \
 353                getnameinfo getrpcbyname getifaddrs \
 354                gettimeofday hasmntopt inet_ntoa innetgr memset mkdir pathconf \
 355                realpath rmdir select socket strcasecmp strchr strdup \
 356                strerror strrchr strtol strtoul sigprocmask])
 357
 358
 359 dnl *************************************************************
 360 dnl Check for data sizes
 361 dnl *************************************************************
 362 AC_CHECK_SIZEOF(short)
 363 AC_CHECK_SIZEOF(int)
 364 AC_CHECK_SIZEOF(long)
 365 AC_CHECK_SIZEOF(size_t)
 366 AC_CHECK_SIZEOF(socklen_t)
 367
 368
 369 dnl *************************************************************
 370 dnl Export some path names to config.h
 371 dnl *************************************************************
 372 AC_DEFINE_UNQUOTED(NFS_STATEDIR, "$statedir", [This defines the location of the NFS state files. Warning: this must match definitions in config.mk!])
 373
 374 if test "x$cross_compiling" = "xno"; then
 375         CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-"$CFLAGS"}
 376         CXXFLAGS_FOR_BUILD=${CXXFLAGS_FOR_BUILD-"$CXXFLAGS"}
 377         CPPFLAGS_FOR_BUILD=${CPPFLAGS_FOR_BUILD-"$CPPFLAGS"}
 378         LDFLAGS_FOR_BUILD=${LDFLAGS_FOR_BUILD-"$LDFLAGS"}
 379 else
 380         CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-""}
 381         CXXFLAGS_FOR_BUILD=${CXXFLAGS_FOR_BUILD-""}
 382         CPPFLAGS_FOR_BUILD=${CPPFLAGS_FOR_BUILD-""}
 383         LDFLAGS_FOR_BUILD=${LDFLAGS_FOR_BUILD-""}
 384 fi
 385
 386 AC_SUBST(CFLAGS)
 387 AC_SUBST(CXXFLAGS)
 388 AC_SUBST(CPPFLAGS)
 389 AC_SUBST(LDFLAGS)
 390
 391 AC_SUBST(CFLAGS_FOR_BUILD)
 392 AC_SUBST(CXXFLAGS_FOR_BUILD)
 393 AC_SUBST(CPPFLAGS_FOR_BUILD)
 394 AC_SUBST(LDFLAGS_FOR_BUILD)
 395
 396 dnl *************************************************************
 397 dnl Set up "global" CFLAGS
 398 dnl *************************************************************
 399 dnl Use architecture-specific compile flags
 400 dnl (We use $host and not $build in case we are cross-compiling)
 401 dnl *************************************************************
 402 dnl Note: we no longer have arch specific compile flags, but
 403 dnl the stub is left here in case they are needed one day.
 404 case $host in
 405   *)
 406     ARCHFLAGS="" ;;
 407 esac
 408
 409 my_am_cflags="-Wall -Wextra -Wstrict-prototypes $ARCHFLAGS -pipe"
 410
 411 AC_SUBST([AM_CFLAGS], ["$my_am_cflags"])
 412
 413 # Make sure that $ACLOCAL_FLAGS are used during a rebuild
 414 AC_SUBST([ACLOCAL_AMFLAGS], ["-I $ac_macro_dir \$(ACLOCAL_FLAGS)"])
 415
 416 AC_CONFIG_FILES([
 417         Makefile
 418         linux-nfs/Makefile
 419         support/Makefile
 420         support/export/Makefile
 421         support/include/nfs/Makefile
 422         support/include/rpcsvc/Makefile
 423         support/include/sys/fs/Makefile
 424         support/include/sys/Makefile
 425         support/include/Makefile
 426         support/misc/Makefile
 427         support/nfs/Makefile
 428         support/nsm/Makefile
 429         tools/Makefile
 430         tools/locktest/Makefile
 431         tools/nlmtest/Makefile
 432         tools/rpcdebug/Makefile
 433         tools/rpcgen/Makefile
 434         tools/mountstats/Makefile
 435         tools/nfs-iostat/Makefile
 436         utils/Makefile
 437         utils/exportfs/Makefile
 438         utils/gssd/Makefile
 439         utils/idmapd/Makefile
 440         utils/mount/Makefile
 441         utils/mountd/Makefile
 442         utils/nfsd/Makefile
 443         utils/nfsstat/Makefile
 444         utils/nfsidmap/Makefile
 445         utils/showmount/Makefile
 446         utils/statd/Makefile
 447         tests/Makefile
 448         tests/nsm_client/Makefile])
 449 AC_OUTPUT
 450