]> git.decadent.org.uk Git - nfs-utils.git/commitdiff
We want to continue to support building nfs-utils on systems that do not
authorChuck Lever <chuck.lever@oracle.com>
Tue, 15 Jul 2008 17:20:01 +0000 (13:20 -0400)
committerSteve Dickson <steved@redhat.com>
Tue, 15 Jul 2008 17:20:01 +0000 (13:20 -0400)
have IPv6-enabled RPC libraries and headers installed, so add a
./configure switch that allows distros to disable IPv6 functionality.

This patch introduces the nfs-utils autotools configuration to the library
and header dependencies that will be required in subsequent patches.
Later patches can then be reordered more easily if these new dependencies
are added in one heap.

For now, --enable-ipv6 defaults to "no", so this patch should not result in
any behavioral changes to the nfs-utils build process, by default.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Steve Dickson <steved@redhat.com>
configure.ac

index d508c2806bec0cb1ccffb45c9cb7e578c8c0cf0c..e6bcb6278d2539495168fbb6d7c2892c772a5fd6 100644 (file)
@@ -127,6 +127,18 @@ AC_ARG_ENABLE(mount,
        enable_mount=$enableval,
        enable_mount=yes)
        AM_CONDITIONAL(CONFIG_MOUNT, [test "$enable_mount" = "yes"])
+AC_ARG_ENABLE(ipv6,
+       [AC_HELP_STRING([--enable-ipv6],
+                        [enable support for IPv6 @<:@default=no@:>@])],
+       enable_ipv6=$enableval,
+       enable_ipv6=no)
+       if test "$enable_ipv6" = yes; then
+               AC_DEFINE(IPV6_SUPPORTED, 1, [Define this if you want IPv6 support compiled in])
+       else
+               enable_ipv6=
+       fi
+       AC_SUBST(enable_ipv6)
+       AM_CONDITIONAL(CONFIG_IPV6, [test "$enable_ipv6" = "yes"])
 
 # Check whether user wants TCP wrappers support
 AC_TCP_WRAPPERS
@@ -237,6 +249,17 @@ if test "$enable_gss" = yes; then
 
 fi
 
+if test "$enable_ipv6" = yes; then
+  AC_CHECK_FUNC(inet_ntop, , ,
+               AC_MSG_ERROR(Function 'inet_ntop' not found.))
+  AC_CHECK_FUNC(getnameinfo, , ,
+               AC_MSG_ERROR(Function 'getnameinfo' not found.))
+  AC_CHECK_LIB(tirpc, clnt_tli_create, ,
+               AC_MSG_ERROR([libtirpc needed for IPv6 support]))
+  AC_CHECK_HEADERS(tirpc/netconfig.h, ,
+               AC_MSG_ERROR([libtirpc-devel needed for IPv6 support]))
+fi
+
 dnl *************************************************************
 dnl Check for headers
 dnl *************************************************************
@@ -245,7 +268,7 @@ AC_CHECK_HEADERS([arpa/inet.h fcntl.h libintl.h limits.h \
                  stdlib.h string.h sys/file.h sys/ioctl.h sys/mount.h \
                  sys/param.h sys/socket.h sys/time.h sys/vfs.h \
                  syslog.h unistd.h com_err.h et/com_err.h \
-                 ifaddrs.h])
+                 ifaddrs.h tirpc/netconfig.h])
 
 dnl *************************************************************
 dnl Checks for typedefs, structures, and compiler characteristics
@@ -281,6 +304,10 @@ AC_FUNC_STAT
 AC_FUNC_VPRINTF
 AC_CHECK_FUNCS([alarm atexit dup2 fdatasync ftruncate getcwd \
                gethostbyaddr gethostbyname gethostname getmntent \
+               inet_ntop getnameinfo getrpcbyname \
+               bindresvport_sa getnetconfig \
+               clnt_create clnt_create_timed \
+               clnt_tli_create clnt_vc_create clnt_dg_create xdr_rpcb \
                gettimeofday hasmntopt inet_ntoa innetgr memset mkdir pathconf \
                realpath rmdir select socket strcasecmp strchr strdup \
                strerror strrchr strtol strtoul sigprocmask])