Merge branch 'master' of git://linux-nfs.org/nfs-utils
[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],[1.1.4],[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=$withval,
18         RELEASE=1)
19         AC_SUBST(RELEASE)
20 AC_ARG_WITH(statedir,
21         [  --with-statedir=/foo    use state dir /foo [/var/lib/nfs]],
22         statedir=$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(ipv6,
122         [AC_HELP_STRING([--enable-ipv6],
123                         [enable support for IPv6 @<:@default=no@:>@])],
124         enable_ipv6=$enableval,
125         enable_ipv6=no)
126         if test "$enable_ipv6" = yes; then
127                 AC_DEFINE(IPV6_SUPPORTED, 1, [Define this if you want IPv6 support compiled in])
128         else
129                 enable_ipv6=
130         fi
131         AC_SUBST(enable_ipv6)
132         AM_CONDITIONAL(CONFIG_IPV6, [test "$enable_ipv6" = "yes"])
133
134 # Check whether user wants TCP wrappers support
135 AC_TCP_WRAPPERS
136
137 # Arrange for large-file support
138 AC_SYS_LARGEFILE
139
140 AC_CONFIG_SRCDIR([support/include/config.h.in])
141 AC_CONFIG_HEADERS([support/include/config.h])
142
143 # Checks for programs.
144 AC_PROG_CXX
145 AC_PROG_CC
146 AC_PROG_CPP
147 AC_PROG_INSTALL
148 AC_PROG_LN_S
149 AC_PROG_MAKE_SET
150 AC_PROG_LIBTOOL
151 AM_PROG_CC_C_O
152
153 if test "x$cross_compiling" = "xno"; then
154         CC_FOR_BUILD=${CC_FOR_BUILD-${CC-gcc}}
155 else
156         CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
157 fi
158
159 AC_SUBST(CC_FOR_BUILD)
160
161 AC_CHECK_TOOL(AR, ar)
162 AC_CHECK_TOOL(LD, ld)
163
164 AC_HEADER_STDC([])
165 AC_GNULIBC
166 AC_BSD_SIGNALS
167
168 dnl *************************************************************
169 dnl * Check for required libraries
170 dnl *************************************************************
171 AC_CHECK_FUNC(gethostbyname, , [AC_CHECK_LIB(nsl, gethostbyname, [LIBNSL="-lnsl"])])
172 AC_SUBST(LIBNSL)
173
174 AC_CHECK_FUNC(connect, ,
175       AC_CHECK_LIB(socket, connect, [LIBSOCKET="-lsocket"],
176                 AC_MSG_ERROR(Function 'socket' not found.), $LIBNSL))
177
178 AC_CHECK_FUNC(getaddrinfo, , ,
179                 AC_MSG_ERROR(Function 'getaddrinfo' not found.))
180
181 AC_CHECK_FUNC(getrpcbynumber, , ,
182                 AC_MSG_ERROR(Function 'getrpcbynumber' not found.))
183
184 AC_CHECK_FUNC(getservbyname, , ,
185                 AC_MSG_ERROR(Function 'getservbyname' not found.))
186
187 AC_CHECK_LIB(crypt, crypt, [LIBCRYPT="-lcrypt"])
188 if test "$enable_nfsv4" = yes; then
189     AC_CHECK_LIB(event, event_dispatch, [libevent=1], AC_MSG_ERROR([libevent needed for nfsv4 support]))
190     AC_CHECK_LIB(nfsidmap, nfs4_init_name_mapping, [libnfsidmap=1], AC_MSG_ERROR([libnfsidmap needed for nfsv4 support]))
191     AC_CHECK_HEADERS(event.h, ,AC_MSG_ERROR([libevent needed for nfsv4 support]))
192     AC_CHECK_HEADERS(nfsidmap.h, ,AC_MSG_ERROR([libnfsidmap needed for nfsv4 support]))
193     dnl librpcsecgss already has a dependency on libgssapi,
194     dnl but we need to make sure we get the right version
195     if test "$enable_gss" = yes; then
196      PKG_CHECK_MODULES(RPCSECGSS, librpcsecgss >= 0.16, ,
197       [AC_MSG_ERROR([Unable to locate information required to use librpcsecgss.  If you have pkgconfig installed, you might try setting environment variable PKG_CONFIG_PATH to /usr/local/lib/pkgconfig])
198       ]
199      )
200     PKG_CHECK_MODULES(GSSGLUE, libgssglue >= 0.1)
201     fi
202
203 fi
204 if test "$knfsd_cv_glibc2" = no; then
205     AC_CHECK_LIB(bsd, daemon, [LIBBSD="-lbsd"])
206 fi
207
208 if test "$choose_blkid" != no; then 
209    AC_CHECK_LIB(blkid, blkid_get_library_version, [LIBBLKID="-lblkid"], AC_MSG_ERROR([libblkid needed]))
210    AC_CHECK_HEADER(blkid/blkid.h, , AC_MSG_ERROR([Cannot find libblkid header file blkid/blkid.h]))
211    AC_BLKID_VERS
212    if test $choose_blkid = yes; then
213       use_blkid=1
214       test $libblkid_is_recent = no && AC_MSG_WARN([libblkid is old and may cause mountd to leak memory])
215    else
216       if test $libblkid_is_recent = yes
217       then use_blkid=1
218       else use_blkid=0
219            AC_MSG_WARN([uuid support disabled as libblkid is too old])
220       fi
221     fi
222     AC_DEFINE_UNQUOTED(USE_BLKID, $use_blkid, [Define if you want to use blkid to find uuid of filesystems])
223 fi
224 AC_SUBST(LIBSOCKET)
225 AC_SUBST(LIBCRYPT)
226 AC_SUBST(LIBBSD)
227 AC_SUBST(LIBBLKID)
228
229 if test "$enable_gss" = yes; then
230   dnl 'gss' also depends on nfsidmap.h - at least for svcgssd_proc.c
231   AC_CHECK_HEADERS(nfsidmap.h, ,AC_MSG_ERROR([libnfsidmap needed for gss support]))
232   AC_CHECK_HEADERS(spkm3.h, ,AC_MSG_WARN([could not locate SPKM3 header; will not have SPKM3 support]))
233   dnl the nfs4_set_debug function doesn't appear in all version of the library
234   AC_CHECK_LIB(nfsidmap, nfs4_set_debug,
235                AC_DEFINE(HAVE_NFS4_SET_DEBUG,1,
236                          [Whether nfs4_set_debug() is present in libnfsidmap]),)
237
238   dnl Check for Kerberos V5
239   AC_KERBEROS_V5
240
241   dnl This is not done until here because we need to have KRBLIBS set
242   dnl ("librpcsecgss=1" is so that it doesn't get added to LIBS)
243   AC_CHECK_LIB(rpcsecgss, authgss_create_default, [librpcsecgss=1], AC_MSG_ERROR([librpcsecgss needed for nfsv4 support]), -lgssglue -ldl)
244   AC_CHECK_LIB(rpcsecgss, authgss_set_debug_level,
245                AC_DEFINE(HAVE_AUTHGSS_SET_DEBUG_LEVEL, 1, [Define this if the rpcsec_gss library has the function authgss_set_debug_level]),, -lgssglue -ldl)
246
247 fi
248
249 AC_CHECK_DECL([AI_ADDRCONFIG],
250               AC_DEFINE([HAVE_DECL_AI_ADDRCONFIG], 1,
251                          [Define this to 1 if AI_ADDRCONFIG macro is defined]), ,
252               [ #include <netdb.h> ] )
253
254 if test "$enable_ipv6" = yes; then
255   AC_CHECK_FUNC(inet_ntop, , ,
256                AC_MSG_ERROR(Function 'inet_ntop' not found.))
257   AC_CHECK_FUNC(getnameinfo, , ,
258                AC_MSG_ERROR(Function 'getnameinfo' not found.))
259   AC_CHECK_LIB(tirpc, clnt_tli_create, ,
260                AC_MSG_ERROR([libtirpc needed for IPv6 support]))
261   AC_CHECK_HEADERS(tirpc/netconfig.h, ,
262                AC_MSG_ERROR([libtirpc headers needed for IPv6 support]))
263   AC_CHECK_DECL([AI_ADDRCONFIG], ,
264                AC_MSG_ERROR([full getaddrinfo(3) implementation needed for IPv6 support]),
265                [ #include <netdb.h> ] )
266 fi
267
268 dnl *************************************************************
269 dnl Check for headers
270 dnl *************************************************************
271 AC_CHECK_HEADERS([arpa/inet.h fcntl.h libintl.h limits.h \
272                  malloc.h memory.h netdb.h netinet/in.h paths.h \
273                  stdlib.h string.h sys/file.h sys/ioctl.h sys/mount.h \
274                  sys/param.h sys/socket.h sys/time.h sys/vfs.h \
275                  syslog.h unistd.h com_err.h et/com_err.h \
276                  ifaddrs.h tirpc/netconfig.h])
277
278 dnl *************************************************************
279 dnl Checks for typedefs, structures, and compiler characteristics
280 dnl *************************************************************
281 AC_C_CONST
282 AC_TYPE_UID_T
283 AC_C_INLINE
284 AC_TYPE_OFF_T
285 AC_TYPE_PID_T
286 AC_TYPE_SIZE_T
287 AC_HEADER_TIME
288 AC_STRUCT_TM
289
290 dnl *************************************************************
291 dnl Check for functions
292 dnl *************************************************************
293 AC_FUNC_ALLOCA
294 AC_FUNC_CLOSEDIR_VOID
295 AC_FUNC_ERROR_AT_LINE
296 AC_FUNC_FORK
297 AC_FUNC_GETGROUPS
298 AC_FUNC_GETMNTENT
299 AC_PROG_GCC_TRADITIONAL
300 AC_FUNC_LSTAT
301 AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK
302 AC_HEADER_MAJOR
303 #AC_FUNC_MALLOC
304 AC_FUNC_MEMCMP
305 #AC_FUNC_REALLOC
306 AC_FUNC_SELECT_ARGTYPES
307 AC_TYPE_SIGNAL
308 AC_FUNC_STAT
309 AC_FUNC_VPRINTF
310 AC_CHECK_FUNCS([alarm atexit dup2 fdatasync ftruncate getcwd \
311                gethostbyaddr gethostbyname gethostname getmntent \
312                inet_ntop getnameinfo getrpcbyname \
313                bindresvport_sa getnetconfig \
314                clnt_create clnt_create_timed \
315                clnt_tli_create clnt_vc_create clnt_dg_create xdr_rpcb \
316                gettimeofday hasmntopt inet_ntoa innetgr memset mkdir pathconf \
317                realpath rmdir select socket strcasecmp strchr strdup \
318                strerror strrchr strtol strtoul sigprocmask])
319
320
321 dnl *************************************************************
322 dnl Check for data sizes
323 dnl *************************************************************
324 AC_CHECK_SIZEOF(short)
325 AC_CHECK_SIZEOF(int)
326 AC_CHECK_SIZEOF(long)
327 AC_CHECK_SIZEOF(size_t)
328 AC_CHECK_SIZEOF(socklen_t)
329
330
331 dnl *************************************************************
332 dnl Export some path names to config.h
333 dnl *************************************************************
334 AC_DEFINE_UNQUOTED(NFS_STATEDIR, "$statedir", [This defines the location of the NFS state files. Warning: this must match definitions in config.mk!])
335
336 if test "x$cross_compiling" = "xno"; then
337         CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-"$CFLAGS"}
338         CXXFLAGS_FOR_BUILD=${CXXFLAGS_FOR_BUILD-"$CXXFLAGS"}
339         CPPFLAGS_FOR_BUILD=${CPPFLAGS_FOR_BUILD-"$CPPFLAGS"}
340         LDFLAGS_FOR_BUILD=${LDFLAGS_FOR_BUILD-"$LDFLAGS"}
341 else
342         CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-""}
343         CXXFLAGS_FOR_BUILD=${CXXFLAGS_FOR_BUILD-""}
344         CPPFLAGS_FOR_BUILD=${CPPFLAGS_FOR_BUILD-""}
345         LDFLAGS_FOR_BUILD=${LDFLAGS_FOR_BUILD-""}
346 fi
347
348 AC_SUBST(CFLAGS)
349 AC_SUBST(CXXFLAGS)
350 AC_SUBST(CPPFLAGS)
351 AC_SUBST(LDFLAGS)
352
353 AC_SUBST(CFLAGS_FOR_BUILD)
354 AC_SUBST(CXXFLAGS_FOR_BUILD)
355 AC_SUBST(CPPFLAGS_FOR_BUILD)
356 AC_SUBST(LDFLAGS_FOR_BUILD)
357
358 dnl *************************************************************
359 dnl Set up "global" CFLAGS
360 dnl *************************************************************
361 dnl Use architecture-specific compile flags
362 dnl (We use $host and not $build in case we are cross-compiling)
363 dnl *************************************************************
364 dnl Note: we no longer have arch specific compile flags, but 
365 dnl the stub is left here in case they are needed one day.
366 case $host in
367   *)
368     ARCHFLAGS="" ;;
369 esac
370
371 my_am_cflags="-Wall -Wstrict-prototypes $ARCHFLAGS -pipe"
372
373 AC_SUBST([AM_CPPFLAGS], ["-I\${top_srcdir}/support/include"])
374 AC_SUBST([AM_CFLAGS], ["$my_am_cflags"])
375
376 # Make sure that $ACLOCAL_FLAGS are used during a rebuild
377 AC_SUBST([ACLOCAL_AMFLAGS], ["-I $ac_macro_dir \$(ACLOCAL_FLAGS)"])
378
379 AC_CONFIG_FILES([
380         Makefile
381         linux-nfs/Makefile
382         support/Makefile
383         support/export/Makefile
384         support/include/nfs/Makefile
385         support/include/rpcsvc/Makefile
386         support/include/sys/fs/Makefile
387         support/include/sys/Makefile
388         support/include/Makefile
389         support/misc/Makefile
390         support/nfs/Makefile
391         tools/Makefile
392         tools/locktest/Makefile
393         tools/nlmtest/Makefile
394         tools/rpcdebug/Makefile
395         tools/rpcgen/Makefile
396         utils/Makefile
397         utils/exportfs/Makefile
398         utils/gssd/Makefile
399         utils/idmapd/Makefile
400         utils/mount/Makefile
401         utils/mountd/Makefile
402         utils/nfsd/Makefile
403         utils/nfsstat/Makefile
404         utils/showmount/Makefile
405         utils/statd/Makefile])
406 AC_OUTPUT
407