500172b79bd30689a6b44367f562be0a6121c19b
[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(statdpath,
27         [AC_HELP_STRING([--with-statdpath=/foo @<:@default=/var/lib/nfs@:>@],
28                 [define statd's state dir as /foo instead of the NFS statedir]
29         )],
30         statdpath=$withval,
31         statdpath=$statedir
32         )
33         AC_SUBST(statdpath)
34 AC_ARG_WITH(statduser,
35         [AC_HELP_STRING([--with-statduser=rpcuser],
36                         [statd to run under @<:@rpcuser or nobody@:>@]
37         )],
38         statduser=$withval,
39         if test "x$cross_compiling" = "xno"; then
40                 if grep -s '^rpcuser:' /etc/passwd > /dev/null; then
41                         statduser=rpcuser
42                 else
43                         statduser=nobody
44                 fi
45         else
46                 statduser=nobody
47         fi)
48         AC_SUBST(statduser)
49 AC_ARG_WITH(start-statd,
50         [AC_HELP_STRING([--with-start-statd=scriptname],
51                         [When an nfs filesystems is mounted with locking, run this script]
52         )],
53         startstatd=$withval,
54         startstatd=/usr/sbin/start-statd
55         )
56         AC_SUBST(startstatd)
57         AC_DEFINE_UNQUOTED(START_STATD, "$startstatd", [Define this to a script which can start statd on mount])
58 AC_ARG_ENABLE(nfsv3,
59         [AC_HELP_STRING([--enable-nfsv3],
60                         [enable support for NFSv3 @<:@default=yes@:>@])],
61         enable_nfsv3=$enableval,
62         enable_nfsv3=yes)
63         if test "$enable_nfsv3" = yes; then
64                 AC_DEFINE(NFS3_SUPPORTED, 1, [Define this if you want NFSv3 support compiled in])
65         else
66                 enable_nfsv3=
67         fi
68         AC_SUBST(enable_nfsv3)
69 AC_ARG_ENABLE(nfsv4,
70         [AC_HELP_STRING([--enable-nfsv4],
71                         [enable support for NFSv4 @<:@default=yes@:>@])],
72         enable_nfsv4=$enableval,
73         enable_nfsv4=yes)
74         if test "$enable_nfsv4" = yes; then
75                 AC_DEFINE(NFS4_SUPPORTED, 1, [Define this if you want NFSv4 support compiled in])
76                 IDMAPD=idmapd
77         else
78                 enable_nfsv4=
79                 IDMAPD=
80         fi
81         AC_SUBST(IDMAPD)
82         AC_SUBST(enable_nfsv4)
83         AM_CONDITIONAL(CONFIG_NFSV4, [test "$enable_nfsv4" = "yes"])
84
85 AC_ARG_ENABLE(nfsv41,
86         [AC_HELP_STRING([--enable-nfsv41],
87                         [enable support for NFSv41 @<:@default=no@:>@])],
88         enable_nfsv41=$enableval,
89         enable_nfsv41=no)
90         if test "$enable_nfsv41" = yes; then
91                 AC_DEFINE(NFS41_SUPPORTED, 1, [Define this if you want NFSv41 support compiled in])
92         else
93                 enable_nfsv41=
94         fi
95         AC_SUBST(enable_nfsv41)
96         AM_CONDITIONAL(CONFIG_NFSV41, [test "$enable_nfsv41" = "yes"])
97
98 AC_ARG_ENABLE(gss,
99         [AC_HELP_STRING([--enable-gss],
100                         [enable support for rpcsec_gss @<:@default=yes@:>@])],
101         enable_gss=$enableval,
102         enable_gss=yes)
103         if test "$enable_gss" = yes; then
104                 AC_DEFINE(GSS_SUPPORTED, 1, [Define this if you want rpcsec_gss support compiled in])
105                 GSSD=gssd
106                 SVCGSSD=svcgssd
107         else
108                 enable_gss=
109                 GSSD=
110                 SVCGSSD=
111         fi
112         AC_SUBST(GSSD)
113         AC_SUBST(SVCGSSD)
114         AC_SUBST(enable_gss)
115         AM_CONDITIONAL(CONFIG_GSS, [test "$enable_gss" = "yes"])
116 AC_ARG_ENABLE(kprefix,
117         [AC_HELP_STRING([--enable-kprefix], [install progs as rpc.knfsd etc])],
118         test "$enableval" = "yes" && kprefix=k,
119         kprefix=)
120         AC_SUBST(kprefix)
121 AC_ARG_WITH(rpcgen,
122         [AC_HELP_STRING([--with-rpcgen=internal], [use internal rpcgen instead of system one])],
123         rpcgen_path=$withval,
124         rpcgen_path=yes )
125         RPCGEN_PATH=
126         if test "$rpcgen_path" = "yes"; then
127             for p in /usr/local/bin/rpcgen /usr/bin/rpcgen /bin/rpcgen
128             do if test -f $p ; then RPCGEN_PATH=$p ; break; fi ; done
129         elif test "$rpcgen_path" != "internal"; then
130             RPCGEN_PATH=$rpcgen_path
131         fi
132         AC_SUBST(RPCGEN_PATH)
133         AM_CONDITIONAL(CONFIG_RPCGEN, [test "$RPCGEN_PATH" = ""])
134 AC_ARG_ENABLE(uuid,
135         [AC_HELP_STRING([--disable-uuid], [Exclude uuid support to avoid buggy libblkid])],
136         if test "$enableval" = "yes" ; then choose_blkid=yes; else choose_blkid=no; fi,
137         choose_blkid=default)
138 AC_ARG_ENABLE(mount,
139         [AC_HELP_STRING([--enable-mount],
140                         [Create mount.nfs and do not use the util-linux mount(8) functionality. @<:@default=yes@:>@])],
141         enable_mount=$enableval,
142         enable_mount=yes)
143         AM_CONDITIONAL(CONFIG_MOUNT, [test "$enable_mount" = "yes"])
144
145 if test "$enable_mount" = yes; then
146         AC_ARG_ENABLE(libmount-mount,
147                 [AC_HELP_STRING([--enable-libmount-mount],
148                                 [Link mount.nfs with libmount (EXPERIMENTAL)])],
149                 enable_libmount=$enableval,
150                 enable_libmount=no)
151 fi
152
153 AC_ARG_ENABLE(tirpc,
154         [AC_HELP_STRING([--enable-tirpc],
155                         [enable use of TI-RPC @<:@default=yes@:>@])],
156         enable_tirpc=$enableval,
157         enable_tirpc='')
158 AC_ARG_ENABLE(ipv6,
159         [AC_HELP_STRING([--enable-ipv6],
160                         [enable support for IPv6 @<:@default=no@:>@])],
161         enable_ipv6=$enableval,
162         enable_ipv6=no)
163         if test "$enable_ipv6" = yes; then
164                 AC_DEFINE(IPV6_SUPPORTED, 1, [Define this if you want IPv6 support compiled in])
165         else
166                 enable_ipv6=
167         fi
168         AC_SUBST(enable_ipv6)
169         AM_CONDITIONAL(CONFIG_IPV6, [test "$enable_ipv6" = "yes"])
170
171 if test "$enable_mount" = yes; then
172         AC_ARG_ENABLE(mountconfig,
173         [AC_HELP_STRING([--enable-mountconfig],
174                         [enable mount to use a configuration file])],
175         mountconfig=$enableval,
176         mountconfig=no)
177         if test "$enable_mountconfig" = yes; then
178                 AC_DEFINE(MOUNT_CONFIG, 1, 
179                         [Define this if you want mount to read a configuration file])
180                 AC_ARG_WITH(mountfile,
181                         [AC_HELP_STRING([--with-mountfile=filename],
182                         [Using filename as the NFS mount options file [/etc/nfsmounts.conf]]
183                         )],
184                 mountfile=$withval,
185                 mountfile=/etc/nfsmount.conf)
186                 AC_SUBST(mountfile)
187                 AC_DEFINE_UNQUOTED(MOUNTOPTS_CONFFILE, "$mountfile", 
188                         [This defines the location of the NFS mount configuration file])
189         else
190                 enable_mountconfig=
191         fi
192         AC_SUBST(enable_mountconfig)
193         AM_CONDITIONAL(MOUNT_CONFIG, [test "$enable_mountconfig" = "yes"])
194 else
195         AM_CONDITIONAL(MOUNT_CONFIG, [test "$enable_mount" = "yes"])
196 fi
197
198 dnl Check for TI-RPC library and headers
199 AC_LIBTIRPC
200
201 dnl Check for -lcap
202 AC_LIBCAP
203
204 # Check whether user wants TCP wrappers support
205 AC_TCP_WRAPPERS
206
207 # Arrange for large-file support
208 AC_SYS_LARGEFILE
209
210 AC_CONFIG_SRCDIR([support/include/config.h.in])
211 AC_CONFIG_HEADERS([support/include/config.h])
212
213 # Checks for programs.
214 AC_PROG_CXX
215 AC_PROG_CC
216 AC_PROG_CPP
217 AC_PROG_INSTALL
218 AC_PROG_LN_S
219 AC_PROG_MAKE_SET
220 AC_PROG_LIBTOOL
221 AM_PROG_CC_C_O
222
223 if test "x$cross_compiling" = "xno"; then
224         CC_FOR_BUILD=${CC_FOR_BUILD-${CC-gcc}}
225 else
226         CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
227 fi
228
229 AC_SUBST(CC_FOR_BUILD)
230
231 AC_CHECK_TOOL(AR, ar)
232 AC_CHECK_TOOL(LD, ld)
233
234 AC_HEADER_STDC([])
235 AC_GNULIBC
236 AC_BSD_SIGNALS
237
238 dnl *************************************************************
239 dnl * Check for required libraries
240 dnl *************************************************************
241
242 AC_CHECK_FUNC([gethostbyname], ,
243               [AC_CHECK_LIB([nsl], [gethostbyname], [LIBNSL="-lnsl"])])
244 AC_SUBST(LIBNSL)
245
246 AC_CHECK_FUNC([connect], ,
247               [AC_CHECK_LIB([socket], [connect], [LIBSOCKET="-lsocket"],
248                     [AC_MSG_ERROR([Function 'socket' not found.])], [$LIBNSL])])
249
250 AC_CHECK_FUNC([getaddrinfo], ,
251               [AC_MSG_ERROR([Function 'getaddrinfo' not found.])])
252
253 AC_CHECK_FUNC([getrpcbynumber], ,
254               [AC_MSG_ERROR([Function 'getrpcbynumber' not found.])])
255
256 AC_CHECK_FUNC([getservbyname], ,
257               [AC_MSG_ERROR([Function 'getservbyname' not found.])])
258
259 AC_CHECK_LIB([crypt], [crypt], [LIBCRYPT="-lcrypt"])
260
261 if test "$enable_nfsv4" = yes; then
262   dnl check for libevent libraries and headers
263   AC_LIBEVENT
264
265   dnl check for nfsidmap libraries and headers
266   AC_LIBNFSIDMAP
267
268   dnl check for the keyutils libraries and headers
269   AC_KEYUTILS
270
271   dnl librpcsecgss already has a dependency on libgssapi,
272   dnl but we need to make sure we get the right version
273   if test "$enable_gss" = yes; then
274     AC_RPCSEC_VERSION
275   fi
276 fi
277 dnl enable nfsidmap when its support by libnfsidmap
278 AM_CONDITIONAL(CONFIG_NFSIDMAP, [test "$ac_cv_header_keyutils_h$ac_cv_lib_nfsidmap_nfs4_owner_to_uid" = "yesyes"])
279
280
281 if test "$knfsd_cv_glibc2" = no; then
282     AC_CHECK_LIB(bsd, daemon, [LIBBSD="-lbsd"])
283 fi
284
285 if test "$choose_blkid" != no; then 
286    AC_CHECK_LIB(blkid, blkid_get_library_version, [LIBBLKID="-lblkid"], AC_MSG_ERROR([libblkid needed]))
287    AC_CHECK_HEADER(blkid/blkid.h, , AC_MSG_ERROR([Cannot find libblkid header file blkid/blkid.h]))
288    AC_BLKID_VERS
289    if test $choose_blkid = yes; then
290       use_blkid=1
291       test $libblkid_cv_is_recent = no && AC_MSG_WARN([libblkid is old and may cause mountd to leak memory])
292    else
293       if test $libblkid_cv_is_recent = yes
294       then use_blkid=1
295       else use_blkid=0
296            AC_MSG_WARN([uuid support disabled as libblkid is too old])
297       fi
298     fi
299     AC_DEFINE_UNQUOTED(USE_BLKID, $use_blkid, [Define if you want to use blkid to find uuid of filesystems])
300 fi
301 AC_SUBST(LIBSOCKET)
302 AC_SUBST(LIBCRYPT)
303 AC_SUBST(LIBBSD)
304 AC_SUBST(LIBBLKID)
305
306 if test "$enable_libmount" != no; then
307    AC_CHECK_LIB(mount, mnt_context_do_mount, [LIBMOUNT="-lmount"], AC_MSG_ERROR([libmount needed]))
308    AC_CHECK_HEADER(libmount/libmount.h, , AC_MSG_ERROR([Cannot find libmount header file libmount/libmount.h]))
309 fi
310 AM_CONDITIONAL(CONFIG_LIBMOUNT, [test "$enable_libmount" = "yes"])
311 AC_SUBST(LIBMOUNT)
312
313 if test "$enable_gss" = yes; then
314   dnl 'gss' requires getnameinfo - at least for gssd_proc.c
315   AC_CHECK_FUNC([getnameinfo], , [AC_MSG_ERROR([GSSAPI support requires 'getnameinfo' function])])
316
317   dnl 'gss' also depends on nfsidmap.h - at least for svcgssd_proc.c
318   AC_LIBNFSIDMAP
319
320   AC_CHECK_HEADERS([spkm3.h], ,
321                    [AC_MSG_WARN([Could not locate SPKM3 header; will not have SPKM3 support])])
322
323   dnl Check for Kerberos V5
324   AC_KERBEROS_V5
325
326   dnl Invoked after AC_KERBEROS_V5; AC_LIBRPCSECGSS needs to have KRBLIBS set
327   AC_LIBRPCSECGSS
328
329 fi
330
331 dnl Check for IPv6 support
332 AC_IPV6
333
334 dnl *************************************************************
335 dnl Check for headers
336 dnl *************************************************************
337 AC_CHECK_HEADERS([arpa/inet.h fcntl.h libintl.h limits.h \
338                  malloc.h memory.h netdb.h netinet/in.h paths.h \
339                  stdlib.h string.h sys/file.h sys/ioctl.h sys/mount.h \
340                  sys/param.h sys/socket.h sys/time.h sys/vfs.h \
341                  syslog.h unistd.h com_err.h et/com_err.h \
342                  ifaddrs.h])
343
344 dnl *************************************************************
345 dnl Checks for typedefs, structures, and compiler characteristics
346 dnl *************************************************************
347 AC_C_CONST
348 AC_TYPE_UID_T
349 AC_C_INLINE
350 AC_TYPE_OFF_T
351 AC_TYPE_PID_T
352 AC_TYPE_SIZE_T
353 AC_HEADER_TIME
354 AC_STRUCT_TM
355
356 dnl *************************************************************
357 dnl Check for functions
358 dnl *************************************************************
359 AC_FUNC_ALLOCA
360 AC_FUNC_CLOSEDIR_VOID
361 AC_FUNC_ERROR_AT_LINE
362 AC_FUNC_FORK
363 AC_FUNC_GETGROUPS
364 AC_FUNC_GETMNTENT
365 AC_PROG_GCC_TRADITIONAL
366 AC_FUNC_LSTAT
367 AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK
368 AC_HEADER_MAJOR
369 #AC_FUNC_MALLOC
370 AC_FUNC_MEMCMP
371 #AC_FUNC_REALLOC
372 AC_FUNC_SELECT_ARGTYPES
373 AC_TYPE_SIGNAL
374 AC_FUNC_STAT
375 AC_FUNC_VPRINTF
376 AC_CHECK_FUNCS([alarm atexit dup2 fdatasync ftruncate getcwd \
377                gethostbyaddr gethostbyname gethostname getmntent \
378                getnameinfo getrpcbyname getifaddrs \
379                gettimeofday hasmntopt inet_ntoa innetgr memset mkdir pathconf \
380                realpath rmdir select socket strcasecmp strchr strdup \
381                strerror strrchr strtol strtoul sigprocmask])
382
383
384 dnl *************************************************************
385 dnl Check for data sizes
386 dnl *************************************************************
387 AC_CHECK_SIZEOF(short)
388 AC_CHECK_SIZEOF(int)
389 AC_CHECK_SIZEOF(long)
390 AC_CHECK_SIZEOF(size_t)
391 AC_CHECK_SIZEOF(socklen_t)
392
393
394 dnl *************************************************************
395 dnl Export some path names to config.h
396 dnl *************************************************************
397 AC_DEFINE_UNQUOTED(NFS_STATEDIR, "$statedir", [This defines the location of the NFS state files. Warning: this must match definitions in config.mk!])
398 AC_DEFINE_UNQUOTED(NSM_DEFAULT_STATEDIR, "$statdpath", [Define this to the pathname where statd keeps its state file])
399
400 if test "x$cross_compiling" = "xno"; then
401         CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-"$CFLAGS"}
402         CXXFLAGS_FOR_BUILD=${CXXFLAGS_FOR_BUILD-"$CXXFLAGS"}
403         CPPFLAGS_FOR_BUILD=${CPPFLAGS_FOR_BUILD-"$CPPFLAGS"}
404         LDFLAGS_FOR_BUILD=${LDFLAGS_FOR_BUILD-"$LDFLAGS"}
405 else
406         CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-""}
407         CXXFLAGS_FOR_BUILD=${CXXFLAGS_FOR_BUILD-""}
408         CPPFLAGS_FOR_BUILD=${CPPFLAGS_FOR_BUILD-""}
409         LDFLAGS_FOR_BUILD=${LDFLAGS_FOR_BUILD-""}
410 fi
411
412 AC_SUBST(CFLAGS)
413 AC_SUBST(CXXFLAGS)
414 AC_SUBST(CPPFLAGS)
415 AC_SUBST(LDFLAGS)
416
417 AC_SUBST(CFLAGS_FOR_BUILD)
418 AC_SUBST(CXXFLAGS_FOR_BUILD)
419 AC_SUBST(CPPFLAGS_FOR_BUILD)
420 AC_SUBST(LDFLAGS_FOR_BUILD)
421
422 dnl *************************************************************
423 dnl Set up "global" CFLAGS
424 dnl *************************************************************
425 dnl Use architecture-specific compile flags
426 dnl (We use $host and not $build in case we are cross-compiling)
427 dnl *************************************************************
428 dnl Note: we no longer have arch specific compile flags, but 
429 dnl the stub is left here in case they are needed one day.
430 case $host in
431   *)
432     ARCHFLAGS="" ;;
433 esac
434
435 my_am_cflags="-Wall -Wextra -Wstrict-prototypes $ARCHFLAGS -pipe"
436
437 AC_SUBST([AM_CFLAGS], ["$my_am_cflags"])
438
439 # Make sure that $ACLOCAL_FLAGS are used during a rebuild
440 AC_SUBST([ACLOCAL_AMFLAGS], ["-I $ac_macro_dir \$(ACLOCAL_FLAGS)"])
441
442 AC_CONFIG_FILES([
443         Makefile
444         linux-nfs/Makefile
445         support/Makefile
446         support/export/Makefile
447         support/include/nfs/Makefile
448         support/include/rpcsvc/Makefile
449         support/include/sys/fs/Makefile
450         support/include/sys/Makefile
451         support/include/Makefile
452         support/misc/Makefile
453         support/nfs/Makefile
454         support/nsm/Makefile
455         tools/Makefile
456         tools/locktest/Makefile
457         tools/nlmtest/Makefile
458         tools/rpcdebug/Makefile
459         tools/rpcgen/Makefile
460         tools/mountstats/Makefile
461         tools/nfs-iostat/Makefile
462         utils/Makefile
463         utils/exportfs/Makefile
464         utils/gssd/Makefile
465         utils/idmapd/Makefile
466         utils/mount/Makefile
467         utils/mountd/Makefile
468         utils/nfsd/Makefile
469         utils/nfsstat/Makefile
470         utils/nfsidmap/Makefile
471         utils/showmount/Makefile
472         utils/statd/Makefile
473         tests/Makefile
474         tests/nsm_client/Makefile])
475 AC_OUTPUT
476