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+#################################################
+#
+# (C) 2010-2011 Serghei Amelian
+# serghei (DOT) amelian (AT) gmail.com
+#
+# Improvements and feedback are welcome
+#
+# This file is released under GPL >= 2
+#
+#################################################
+
+# check for aRts
+if( WITH_ARTS )
+ pkg_search_module( ARTS arts )
+ if( NOT ARTS_FOUND )
+ tde_message_fatal( "aRts is requested, but was not found on your system" )
+ endif( )
+else( )
+ set( WITHOUT_ARTS 1 CACHE INTERNAL "" FORCE )
+endif( )
+
+
+# check for wireless tools
+check_library_exists( iw iw_get_stats "" HAVE_IW )
+if( HAVE_IW )
+ check_include_file( iwlib.h HAVE_IWLIB_H )
+ # we need at least wireless tools >= 27
+ add_definitions( -DHAVE_IW_27 -DHAVE_IW_27pre19 )
+endif( )
+if( HAVE_IW AND HAVE_IWLIB_H )
+ set( IW_LIBRARY iw )
+else( )
+ tde_message_fatal( "wifi support needs wireless tools >= 27, but was not found on your system" )
+endif( )