b5934c455d6a05773b9926859b6079e5e705e7cb
[nfs-utils.git] / configure.ac
1 dnl Process this file with autoconf to produce a configure script.
2 dnl
3 AC_INIT([linux nfs-utils],[1.2.4],[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=$withval,
18         RELEASE=1)
19         AC_SUBST(RELEASE)
20 AC_ARG_WITH(statedir,
21         [AC_HELP_STRING([--with-statedir=/foo],
22                         [use state dir /foo @<:@default=/var/lib/nfs@:>@])],
23         statedir=$withval,
24         statedir=/var/lib/nfs)
25         AC_SUBST(statedir)
26 AC_ARG_WITH(statduser,
27         [AC_HELP_STRING([--with-statduser=rpcuser],
28                         [statd to run under @<:@rpcuser or nobody@:>@]
29         )],
30         statduser=$withval,
31         if test "x$cross_compiling" = "xno"; then
32                 if grep -s '^rpcuser:' /etc/passwd > /dev/null; then
33                         statduser=rpcuser
34                 else
35                         statduser=nobody
36                 fi
37         else
38                 statduser=nobody
39         fi)
40         AC_SUBST(statduser)
41 AC_ARG_WITH(start-statd,
42         [AC_HELP_STRING([--with-start-statd=scriptname],
43                         [When an nfs filesystems is mounted with locking, run this script]
44         )],
45         startstatd=$withval,
46         startstatd=/usr/sbin/start-statd
47         )
48         AC_SUBST(startstatd)
49         AC_DEFINE_UNQUOTED(START_STATD, "$startstatd", [Define this to a script which can start statd on mount])
50 AC_ARG_ENABLE(nfsv3,
51         [AC_HELP_STRING([--enable-nfsv3],
52                         [enable support for NFSv3 @<:@default=yes@:>@])],
53         enable_nfsv3=$enableval,
54         enable_nfsv3=yes)
55         if test "$enable_nfsv3" = yes; then
56                 AC_DEFINE(NFS3_SUPPORTED, 1, [Define this if you want NFSv3 support compiled in])
57         else
58                 enable_nfsv3=
59         fi
60         AC_SUBST(enable_nfsv3)
61 AC_ARG_ENABLE(nfsv4,
62         [AC_HELP_STRING([--enable-nfsv4],
63                         [enable support for NFSv4 @<:@default=yes@:>@])],
64         enable_nfsv4=$enableval,
65         enable_nfsv4=yes)
66         if test "$enable_nfsv4" = yes; then
67                 AC_DEFINE(NFS4_SUPPORTED, 1, [Define this if you want NFSv4 support compiled in])
68                 IDMAPD=idmapd
69         else
70                 enable_nfsv4=
71                 IDMAPD=
72         fi
73         AC_SUBST(IDMAPD)
74         AC_SUBST(enable_nfsv4)
75         AM_CONDITIONAL(CONFIG_NFSV4, [test "$enable_nfsv4" = "yes"])
76
77 AC_ARG_ENABLE(nfsv41,
78         [AC_HELP_STRING([--enable-nfsv41],
79                         [enable support for NFSv41 @<:@default=no@:>@])],
80         enable_nfsv41=$enableval,
81         enable_nfsv41=no)
82         if test "$enable_nfsv41" = yes; then
83                 AC_DEFINE(NFS41_SUPPORTED, 1, [Define this if you want NFSv41 support compiled in])
84         else
85                 enable_nfsv41=
86         fi
87         AC_SUBST(enable_nfsv41)
88         AM_CONDITIONAL(CONFIG_NFSV41, [test "$enable_nfsv41" = "yes"])
89
90 AC_ARG_ENABLE(gss,
91         [AC_HELP_STRING([--enable-gss],
92                         [enable support for rpcsec_gss @<:@default=yes@:>@])],
93         enable_gss=$enableval,
94         enable_gss=yes)
95         if test "$enable_gss" = yes; then
96                 AC_DEFINE(GSS_SUPPORTED, 1, [Define this if you want rpcsec_gss support compiled in])
97                 GSSD=gssd
98                 SVCGSSD=svcgssd
99         else
100                 enable_gss=
101                 GSSD=
102                 SVCGSSD=
103         fi
104         AC_SUBST(GSSD)
105         AC_SUBST(SVCGSSD)
106         AC_SUBST(enable_gss)
107         AM_CONDITIONAL(CONFIG_GSS, [test "$enable_gss" = "yes"])
108 AC_ARG_ENABLE(kprefix,
109         [AC_HELP_STRING([--enable-kprefix], [install progs as rpc.knfsd etc])],
110         test "$enableval" = "yes" && kprefix=k,
111         kprefix=)
112         AC_SUBST(kprefix)
113 AC_ARG_WITH(rpcgen,
114         [AC_HELP_STRING([--with-rpcgen=internal], [use internal rpcgen instead of system one])],
115         rpcgen_path=$withval,
116         rpcgen_path=yes )
117         RPCGEN_PATH=
118         if test "$rpcgen_path" = "yes"; then
119             for p in /usr/local/bin/rpcgen /usr/bin/rpcgen /bin/rpcgen
120             do if test -f $p ; then RPCGEN_PATH=$p ; break; fi ; done
121         elif test "$rpcgen_path" != "internal"; then
122             RPCGEN_PATH=$rpcgen_path
123         fi
124         AC_SUBST(RPCGEN_PATH)
125         AM_CONDITIONAL(CONFIG_RPCGEN, [test "$RPCGEN_PATH" = ""])
126 AC_ARG_ENABLE(uuid,
127         [AC_HELP_STRING([--disable-uuid], [Exclude uuid support to avoid buggy libblkid])],
128         if test "$enableval" = "yes" ; then choose_blkid=yes; else choose_blkid=no; fi,
129         choose_blkid=default)
130 AC_ARG_ENABLE(mount,
131         [AC_HELP_STRING([--enable-mount],
132                         [Create mount.nfs and do not use the util-linux mount(8) functionality. @<:@default=yes@:>@])],
133         enable_mount=$enableval,
134         enable_mount=yes)
135         AM_CONDITIONAL(CONFIG_MOUNT, [test "$enable_mount" = "yes"])
136
137 if test "$enable_mount" = yes; then
138         AC_ARG_ENABLE(libmount-mount,
139                 [AC_HELP_STRING([--enable-libmount-mount],
140                                 [Link mount.nfs with libmount (EXPERIMENTAL)])],
141                 enable_libmount=$enableval,
142                 enable_libmount=no)
143 fi
144
145 AC_ARG_ENABLE(tirpc,
146         [AC_HELP_STRING([--enable-tirpc],
147                         [enable use of TI-RPC @<:@default=yes@:>@])],
148         enable_tirpc=$enableval,
149         enable_tirpc='')
150 AC_ARG_ENABLE(ipv6,
151         [AC_HELP_STRING([--enable-ipv6],
152                         [enable support for IPv6 @<:@default=no@:>@])],
153         enable_ipv6=$enableval,
154         enable_ipv6=no)
155         if test "$enable_ipv6" = yes; then
156                 AC_DEFINE(IPV6_SUPPORTED, 1, [Define this if you want IPv6 support compiled in])
157         else
158                 enable_ipv6=
159         fi
160         AC_SUBST(enable_ipv6)
161         AM_CONDITIONAL(CONFIG_IPV6, [test "$enable_ipv6" = "yes"])
162
163 if test "$enable_mount" = yes; then
164         AC_ARG_ENABLE(mountconfig,
165         [AC_HELP_STRING([--enable-mountconfig],
166                         [enable mount to use a configuration file])],
167         mountconfig=$enableval,
168         mountconfig=no)
169         if test "$enable_mountconfig" = yes; then
170                 AC_DEFINE(MOUNT_CONFIG, 1, 
171                         [Define this if you want mount to read a configuration file])
172                 AC_ARG_WITH(mountfile,
173                         [AC_HELP_STRING([--with-mountfile=filename],
174                         [Using filename as the NFS mount options file [/etc/nfsmounts.conf]]
175                         )],
176                 mountfile=$withval,
177                 mountfile=/etc/nfsmount.conf)
178                 AC_SUBST(mountfile)
179                 AC_DEFINE_UNQUOTED(MOUNTOPTS_CONFFILE, "$mountfile", 
180                         [This defines the location of the NFS mount configuration file])
181         else
182                 enable_mountconfig=
183         fi
184         AC_SUBST(enable_mountconfig)
185         AM_CONDITIONAL(MOUNT_CONFIG, [test "$enable_mountconfig" = "yes"])
186 else
187         AM_CONDITIONAL(MOUNT_CONFIG, [test "$enable_mount" = "yes"])
188 fi
189
190 dnl Check for TI-RPC library and headers
191 AC_LIBTIRPC
192
193 dnl Check for -lcap
194 AC_LIBCAP
195
196 # Check whether user wants TCP wrappers support
197 AC_TCP_WRAPPERS
198
199 # Arrange for large-file support
200 AC_SYS_LARGEFILE
201
202 AC_CONFIG_SRCDIR([support/include/config.h.in])
203 AC_CONFIG_HEADERS([support/include/config.h])
204
205 # Checks for programs.
206 AC_PROG_CXX
207 AC_PROG_CC
208 AC_PROG_CPP
209 AC_PROG_INSTALL
210 AC_PROG_LN_S
211 AC_PROG_MAKE_SET
212 AC_PROG_LIBTOOL
213 AM_PROG_CC_C_O
214
215 if test "x$cross_compiling" = "xno"; then
216         CC_FOR_BUILD=${CC_FOR_BUILD-${CC-gcc}}
217 else
218         CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
219 fi
220
221 AC_SUBST(CC_FOR_BUILD)
222
223 AC_CHECK_TOOL(AR, ar)
224 AC_CHECK_TOOL(LD, ld)
225
226 AC_HEADER_STDC([])
227 AC_GNULIBC
228 AC_BSD_SIGNALS
229
230 dnl *************************************************************
231 dnl * Check for required libraries
232 dnl *************************************************************
233
234 AC_CHECK_FUNC([gethostbyname], ,
235               [AC_CHECK_LIB([nsl], [gethostbyname], [LIBNSL="-lnsl"])])
236 AC_SUBST(LIBNSL)
237
238 AC_CHECK_FUNC([connect], ,
239               [AC_CHECK_LIB([socket], [connect], [LIBSOCKET="-lsocket"],
240                     [AC_MSG_ERROR([Function 'socket' not found.])], [$LIBNSL])])
241
242 AC_CHECK_FUNC([getaddrinfo], ,
243               [AC_MSG_ERROR([Function 'getaddrinfo' not found.])])
244
245 AC_CHECK_FUNC([getrpcbynumber], ,
246               [AC_MSG_ERROR([Function 'getrpcbynumber' not found.])])
247
248 AC_CHECK_FUNC([getservbyname], ,
249               [AC_MSG_ERROR([Function 'getservbyname' not found.])])
250
251 AC_CHECK_LIB([crypt], [crypt], [LIBCRYPT="-lcrypt"])
252
253 if test "$enable_nfsv4" = yes; then
254   dnl check for libevent libraries and headers
255   AC_LIBEVENT
256
257   dnl check for nfsidmap libraries and headers
258   AC_LIBNFSIDMAP
259
260   dnl check for the keyutils libraries and headers
261   AC_KEYUTILS
262
263   dnl librpcsecgss already has a dependency on libgssapi,
264   dnl but we need to make sure we get the right version
265   if test "$enable_gss" = yes; then
266     AC_RPCSEC_VERSION
267   fi
268 fi
269 dnl enable nfsidmap when its support by libnfsidmap
270 AM_CONDITIONAL(CONFIG_NFSIDMAP, [test "$ac_cv_header_keyutils_h$ac_cv_lib_nfsidmap_nfs4_owner_to_uid" = "yesyes"])
271
272
273 if test "$knfsd_cv_glibc2" = no; then
274     AC_CHECK_LIB(bsd, daemon, [LIBBSD="-lbsd"])
275 fi
276
277 if test "$choose_blkid" != no; then 
278    AC_CHECK_LIB(blkid, blkid_get_library_version, [LIBBLKID="-lblkid"], AC_MSG_ERROR([libblkid needed]))
279    AC_CHECK_HEADER(blkid/blkid.h, , AC_MSG_ERROR([Cannot find libblkid header file blkid/blkid.h]))
280    AC_BLKID_VERS
281    if test $choose_blkid = yes; then
282       use_blkid=1
283       test $libblkid_cv_is_recent = no && AC_MSG_WARN([libblkid is old and may cause mountd to leak memory])
284    else
285       if test $libblkid_cv_is_recent = yes
286       then use_blkid=1
287       else use_blkid=0
288            AC_MSG_WARN([uuid support disabled as libblkid is too old])
289       fi
290     fi
291     AC_DEFINE_UNQUOTED(USE_BLKID, $use_blkid, [Define if you want to use blkid to find uuid of filesystems])
292 fi
293 AC_SUBST(LIBSOCKET)
294 AC_SUBST(LIBCRYPT)
295 AC_SUBST(LIBBSD)
296 AC_SUBST(LIBBLKID)
297
298 if test "$enable_libmount" != no; then
299    AC_CHECK_LIB(mount, mnt_context_do_mount, [LIBMOUNT="-lmount"], AC_MSG_ERROR([libmount needed]))
300    AC_CHECK_HEADER(libmount/libmount.h, , AC_MSG_ERROR([Cannot find libmount header file libmount/libmount.h]))
301 fi
302 AM_CONDITIONAL(CONFIG_LIBMOUNT, [test "$enable_libmount" = "yes"])
303 AC_SUBST(LIBMOUNT)
304
305 if test "$enable_gss" = yes; then
306   dnl 'gss' requires getnameinfo - at least for gssd_proc.c
307   AC_CHECK_FUNC([getnameinfo], , [AC_MSG_ERROR([GSSAPI support requires 'getnameinfo' function])])
308
309   dnl 'gss' also depends on nfsidmap.h - at least for svcgssd_proc.c
310   AC_LIBNFSIDMAP
311
312   AC_CHECK_HEADERS([spkm3.h], ,
313                    [AC_MSG_WARN([Could not locate SPKM3 header; will not have SPKM3 support])])
314
315   dnl Check for Kerberos V5
316   AC_KERBEROS_V5
317
318   dnl Invoked after AC_KERBEROS_V5; AC_LIBRPCSECGSS needs to have KRBLIBS set
319   AC_LIBRPCSECGSS
320
321 fi
322
323 dnl Check for IPv6 support
324 AC_IPV6
325
326 dnl *************************************************************
327 dnl Check for headers
328 dnl *************************************************************
329 AC_CHECK_HEADERS([arpa/inet.h fcntl.h libintl.h limits.h \
330                  malloc.h memory.h netdb.h netinet/in.h paths.h \
331                  stdlib.h string.h sys/file.h sys/ioctl.h sys/mount.h \
332                  sys/param.h sys/socket.h sys/time.h sys/vfs.h \
333                  syslog.h unistd.h com_err.h et/com_err.h \
334                  ifaddrs.h])
335
336 dnl *************************************************************
337 dnl Checks for typedefs, structures, and compiler characteristics
338 dnl *************************************************************
339 AC_C_CONST
340 AC_TYPE_UID_T
341 AC_C_INLINE
342 AC_TYPE_OFF_T
343 AC_TYPE_PID_T
344 AC_TYPE_SIZE_T
345 AC_HEADER_TIME
346 AC_STRUCT_TM
347
348 dnl *************************************************************
349 dnl Check for functions
350 dnl *************************************************************
351 AC_FUNC_ALLOCA
352 AC_FUNC_CLOSEDIR_VOID
353 AC_FUNC_ERROR_AT_LINE
354 AC_FUNC_FORK
355 AC_FUNC_GETGROUPS
356 AC_FUNC_GETMNTENT
357 AC_PROG_GCC_TRADITIONAL
358 AC_FUNC_LSTAT
359 AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK
360 AC_HEADER_MAJOR
361 #AC_FUNC_MALLOC
362 AC_FUNC_MEMCMP
363 #AC_FUNC_REALLOC
364 AC_FUNC_SELECT_ARGTYPES
365 AC_TYPE_SIGNAL
366 AC_FUNC_STAT
367 AC_FUNC_VPRINTF
368 AC_CHECK_FUNCS([alarm atexit dup2 fdatasync ftruncate getcwd \
369                gethostbyaddr gethostbyname gethostname getmntent \
370                getnameinfo getrpcbyname getifaddrs \
371                gettimeofday hasmntopt inet_ntoa innetgr memset mkdir pathconf \
372                realpath rmdir select socket strcasecmp strchr strdup \
373                strerror strrchr strtol strtoul sigprocmask])
374
375
376 dnl *************************************************************
377 dnl Check for data sizes
378 dnl *************************************************************
379 AC_CHECK_SIZEOF(short)
380 AC_CHECK_SIZEOF(int)
381 AC_CHECK_SIZEOF(long)
382 AC_CHECK_SIZEOF(size_t)
383 AC_CHECK_SIZEOF(socklen_t)
384
385
386 dnl *************************************************************
387 dnl Export some path names to config.h
388 dnl *************************************************************
389 AC_DEFINE_UNQUOTED(NFS_STATEDIR, "$statedir", [This defines the location of the NFS state files. Warning: this must match definitions in config.mk!])
390
391 if test "x$cross_compiling" = "xno"; then
392         CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-"$CFLAGS"}
393         CXXFLAGS_FOR_BUILD=${CXXFLAGS_FOR_BUILD-"$CXXFLAGS"}
394         CPPFLAGS_FOR_BUILD=${CPPFLAGS_FOR_BUILD-"$CPPFLAGS"}
395         LDFLAGS_FOR_BUILD=${LDFLAGS_FOR_BUILD-"$LDFLAGS"}
396 else
397         CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-""}
398         CXXFLAGS_FOR_BUILD=${CXXFLAGS_FOR_BUILD-""}
399         CPPFLAGS_FOR_BUILD=${CPPFLAGS_FOR_BUILD-""}
400         LDFLAGS_FOR_BUILD=${LDFLAGS_FOR_BUILD-""}
401 fi
402
403 AC_SUBST(CFLAGS)
404 AC_SUBST(CXXFLAGS)
405 AC_SUBST(CPPFLAGS)
406 AC_SUBST(LDFLAGS)
407
408 AC_SUBST(CFLAGS_FOR_BUILD)
409 AC_SUBST(CXXFLAGS_FOR_BUILD)
410 AC_SUBST(CPPFLAGS_FOR_BUILD)
411 AC_SUBST(LDFLAGS_FOR_BUILD)
412
413 dnl *************************************************************
414 dnl Set up "global" CFLAGS
415 dnl *************************************************************
416 dnl Use architecture-specific compile flags
417 dnl (We use $host and not $build in case we are cross-compiling)
418 dnl *************************************************************
419 dnl Note: we no longer have arch specific compile flags, but 
420 dnl the stub is left here in case they are needed one day.
421 case $host in
422   *)
423     ARCHFLAGS="" ;;
424 esac
425
426 my_am_cflags="-Wall -Wextra -Wstrict-prototypes $ARCHFLAGS -pipe"
427
428 AC_SUBST([AM_CFLAGS], ["$my_am_cflags"])
429
430 # Make sure that $ACLOCAL_FLAGS are used during a rebuild
431 AC_SUBST([ACLOCAL_AMFLAGS], ["-I $ac_macro_dir \$(ACLOCAL_FLAGS)"])
432
433 AC_CONFIG_FILES([
434         Makefile
435         linux-nfs/Makefile
436         support/Makefile
437         support/export/Makefile
438         support/include/nfs/Makefile
439         support/include/rpcsvc/Makefile
440         support/include/sys/fs/Makefile
441         support/include/sys/Makefile
442         support/include/Makefile
443         support/misc/Makefile
444         support/nfs/Makefile
445         support/nsm/Makefile
446         tools/Makefile
447         tools/locktest/Makefile
448         tools/nlmtest/Makefile
449         tools/rpcdebug/Makefile
450         tools/rpcgen/Makefile
451         tools/mountstats/Makefile
452         tools/nfs-iostat/Makefile
453         utils/Makefile
454         utils/exportfs/Makefile
455         utils/gssd/Makefile
456         utils/idmapd/Makefile
457         utils/mount/Makefile
458         utils/mountd/Makefile
459         utils/nfsd/Makefile
460         utils/nfsstat/Makefile
461         utils/nfsidmap/Makefile
462         utils/showmount/Makefile
463         utils/statd/Makefile
464         tests/Makefile
465         tests/nsm_client/Makefile])
466 AC_OUTPUT
467