File group and mode for device nodes.
Enable optional configuration of file group and mode for device nodes. The
options are --with-dev-group=GROUP and --with-udev-mode=MODE.
diff --git a/configure.ac b/configure.ac
index fd9feef..e72eb38 100644
--- a/configure.ac
+++ b/configure.ac
@@ -30,6 +30,22 @@
[UDEV_RULES="${withval}"], [])
AC_SUBST(UDEV_RULES)
+# Optionally set group for device nodes
+UDEV_GROUP=
+AC_ARG_WITH(udev-group,
+ AC_HELP_STRING([--with-udev-group=GROUP],
+ [file group for device nodes [default: none specified]]]),
+ [UDEV_GROUP="-g\"${withval}\""], [])
+AC_SUBST(UDEV_GROUP)
+
+# Optionally set mode for device nodes
+UDEV_MODE=
+AC_ARG_WITH(udev-mode,
+ AC_HELP_STRING([--with-udev-mode=GROUP],
+ [file mode for device nodes [default: none specified]]]),
+ [UDEV_MODE="-m\"${withval}\""], [])
+AC_SUBST(UDEV_MODE)
+
# Optionally enable and check for doxygen
AC_ARG_ENABLE([doxygen],
AS_HELP_STRING([--enable-doxygen], [Build API documentation using Doxygen [default=no]]),