X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=m4%2Fopenvswitch.m4;h=dca9f5fe716f8111b4f6dc0c8c809746fa68b0c0;hb=39435725ace48273700b55def25b2358f66ff398;hp=9b2a5baf743655a3b71fabce43523b72cf2e6424;hpb=14bd2d514e44aa46326cede67f198716def2d067;p=openvswitch

diff --git a/m4/openvswitch.m4 b/m4/openvswitch.m4
index 9b2a5baf..dca9f5fe 100644
--- a/m4/openvswitch.m4
+++ b/m4/openvswitch.m4
@@ -1,6 +1,6 @@
 # -*- autoconf -*-
 
-# Copyright (c) 2008, 2009, 2010, 2011, 2012 Nicira Networks.
+# Copyright (c) 2008, 2009, 2010, 2011, 2012 Nicira, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -354,3 +354,23 @@ AC_DEFUN([OVS_CHECK_GROFF],
        ovs_cv_groff=no
      fi])
    AM_CONDITIONAL([HAVE_GROFF], [test "$ovs_cv_groff" = yes])])
+
+dnl Checks for --disable-brcompat and undefines BUILD_BRCOMPAT if it is specified.
+AC_DEFUN([OVS_CHECK_BRCOMPAT],
+  [AC_ARG_ENABLE(
+     [brcompat],
+     [AC_HELP_STRING([--disable-brcompat],
+                     [Disable building brcompat])],
+     [case "${enableval}" in
+        (yes) brcompat=true ;;
+        (no)  brcompat=false ;;
+        (*) AC_MSG_ERROR([bad value ${enableval} for --enable-brcompat]) ;;
+      esac],
+     [brcompat=true])
+   if test x$brcompat = xtrue; then
+      BUILD_BRCOMPAT=yes
+   else
+      BUILD_BRCOMPAT=""
+   fi
+   AC_SUBST([BUILD_BRCOMPAT])
+   AM_CONDITIONAL([BUILD_BRCOMPAT], [test x$brcompat = xtrue])])