nfsidmap: auto disable when keyutils is not found

[nfs-utils.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 5408e85c14bda09be330453beeaf823c5e260ec5..1a28f8a4cd50367397d478e64626027ef35c4ca3 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 dnl Process this file with autoconf to produce a configure script.
 dnl
-AC_INIT([linux nfs-utils],[1.2.3],[linux-nfs@vger.kernel.org],[nfs-utils])
+AC_INIT([linux nfs-utils],[1.2.4],[linux-nfs@vger.kernel.org],[nfs-utils])
 AC_CANONICAL_BUILD([])
 AC_CANONICAL_HOST([])
 AC_CONFIG_MACRO_DIR(aclocal)
@@ -114,14 +114,14 @@ AC_ARG_WITH(rpcgen,
        rpcgen_path=$withval,
        rpcgen_path=yes )
        RPCGEN_PATH=
-       if test "$rpcgen_path" == "yes"; then
+       if test "$rpcgen_path" = "yes"; then
            for p in /usr/local/bin/rpcgen /usr/bin/rpcgen /bin/rpcgen
            do if test -f $p ; then RPCGEN_PATH=$p ; break; fi ; done
        elif test "$rpcgen_path" != "internal"; then
            RPCGEN_PATH=$rpcgen_path
        fi
        AC_SUBST(RPCGEN_PATH)
-       AM_CONDITIONAL(CONFIG_RPCGEN, [test "$RPCGEN_PATH" == ""])
+       AM_CONDITIONAL(CONFIG_RPCGEN, [test "$RPCGEN_PATH" = ""])
 AC_ARG_ENABLE(uuid,
        [AC_HELP_STRING([--disable-uuid], [Exclude uuid support to avoid buggy libblkid])],
        if test "$enableval" = "yes" ; then choose_blkid=yes; else choose_blkid=no; fi,
@@ -132,6 +132,15 @@ AC_ARG_ENABLE(mount,
        enable_mount=$enableval,
        enable_mount=yes)
        AM_CONDITIONAL(CONFIG_MOUNT, [test "$enable_mount" = "yes"])
+
+if test "$enable_mount" = yes; then
+       AC_ARG_ENABLE(libmount-mount,
+               [AC_HELP_STRING([--enable-libmount-mount],
+                               [Link mount.nfs with libmount (EXPERIMENTAL)])],
+               enable_libmount=$enableval,
+               enable_libmount=no)
+fi
+
 AC_ARG_ENABLE(tirpc,
        [AC_HELP_STRING([--enable-tirpc],
                        [enable use of TI-RPC @<:@default=yes@:>@])],
@@ -247,12 +256,18 @@ if test "$enable_nfsv4" = yes; then
   dnl check for nfsidmap libraries and headers
   AC_LIBNFSIDMAP
 
+  dnl check for the keyutils libraries and headers
+  AC_KEYUTILS
+
   dnl librpcsecgss already has a dependency on libgssapi,
   dnl but we need to make sure we get the right version
   if test "$enable_gss" = yes; then
     AC_RPCSEC_VERSION
   fi
 fi
+dnl enable nfsidmap when its support by libnfsidmap
+AM_CONDITIONAL(CONFIG_NFSIDMAP, [test "$ac_cv_header_keyutils_h$ac_cv_lib_nfsidmap_nfs4_owner_to_uid" = "yesyes"])
+
 
 if test "$knfsd_cv_glibc2" = no; then
     AC_CHECK_LIB(bsd, daemon, [LIBBSD="-lbsd"])
@@ -279,6 +294,13 @@ AC_SUBST(LIBCRYPT)
 AC_SUBST(LIBBSD)
 AC_SUBST(LIBBLKID)
 
+if test "$enable_libmount" != no; then
+   AC_CHECK_LIB(mount, mnt_context_do_mount, [LIBMOUNT="-lmount"], AC_MSG_ERROR([libmount needed]))
+   AC_CHECK_HEADER(libmount/libmount.h, , AC_MSG_ERROR([Cannot find libmount header file libmount/libmount.h]))
+fi
+AM_CONDITIONAL(CONFIG_LIBMOUNT, [test "$enable_libmount" = "yes"])
+AC_SUBST(LIBMOUNT)
+
 if test "$enable_gss" = yes; then
   dnl 'gss' requires getnameinfo - at least for gssd_proc.c
   AC_CHECK_FUNC([getnameinfo], , [AC_MSG_ERROR([GSSAPI support requires 'getnameinfo' function])])
@@ -435,6 +457,7 @@ AC_CONFIG_FILES([
        utils/mountd/Makefile
        utils/nfsd/Makefile
        utils/nfsstat/Makefile
+       utils/nfsidmap/Makefile
        utils/showmount/Makefile
        utils/statd/Makefile
        tests/Makefile