Add an option --enable-sloppy-mount or --disable-sloppy-mount to force
or prevent the use of the -s option to mount, thus avoiding the
autodetection. This can be useful in setups where executing mount
might be undesirable, particularly in packaging environments.

2013-04-04 Martin von Gagern

References:
 * https://bugs.gentoo.org/453778

Index: autofs-5.0.7/aclocal.m4
===================================================================
--- autofs-5.0.7.orig/aclocal.m4
+++ autofs-5.0.7/aclocal.m4
@@ -66,7 +66,7 @@ AC_DEFUN(AF_SLOPPY_MOUNT,
 [if test -n "$MOUNT" ; then
   AC_MSG_CHECKING([if mount accepts the -s option])
   if "$MOUNT" -s > /dev/null 2>&1 ; then
-    AC_DEFINE(HAVE_SLOPPY_MOUNT, 1, [define if the mount command supports the -s option])
+    enable_sloppy_mount=yes
     AC_MSG_RESULT(yes)
   else
     AC_MSG_RESULT(no)
Index: autofs-5.0.7/configure.in
===================================================================
--- autofs-5.0.7.orig/configure.in
+++ autofs-5.0.7/configure.in
@@ -157,7 +157,15 @@ AC_SUBST(sssldir)
 # Newer mounts have the -s (sloppy) option to ignore unknown options,
 # good for portability
 #
-AF_SLOPPY_MOUNT()
+AC_ARG_ENABLE(sloppy-mount,
+[  --enable-sloppy-mount   enable the use of the -s option to mount],,
+	enable_sloppy_mount=auto)
+if test x$enable_sloppy_mount = xauto; then
+	AF_SLOPPY_MOUNT()
+fi
+if test x$enable_sloppy_mount = xyes; then
+	AC_DEFINE(HAVE_SLOPPY_MOUNT, 1, [define if the mount command supports the -s option])
+fi
 
 # LDAP SASL auth needs libxml and Kerberos
 AF_CHECK_LIBXML()