R OSX bundle dylib fixing tool

.. see util/osx_bundle_fix.sh

.. couldn't quite get it fully automated, for some reason
   you may need to run it multiple times.

util/osx_bundle_fix.sh

@@ -1,10 +1,42 @@
 #!/bin/sh
-LOCAL_RLIBS=`otool -L GoldenCheetah.app/Contents/MacOS/GoldenCheetah | grep R.framework | awk '{ print $1}'`
 
-for lib in $LOCAL_RLIBS
+localise() {
+
+    if [ $2 -gt 4 ]; then
+         return
+    fi
+
+    # increase a level
+    target=$1
+    level=$2
+    level=`expr $level + 1`
+
+    echo "level=" $level "target=" $target
+
+    for lib in `otool -L $target | grep R.framework | awk '{ print $1}'`
+    do
+
+        # copy if its not there
+        if [ ! -e GoldenCheetah.app/Contents/MacOS/`basename $lib` ]; then
+            cp $lib GoldenCheetah.app/Contents/MacOS
+        fi
+
+        echo install_name_tool -change $lib "@executable_path/"`basename $lib` $target
+        install_name_tool -change $lib "@executable_path/"`basename $lib` $target
+
+        # go down a level
+        localise GoldenCheetah.app/Contents/MacOS/`basename $lib` $level
+    done
+}
+
+localise GoldenCheetah.app/Contents/MacOS/GoldenCheetah 1
+
+# now all the things we copied
+for i in GoldenCheetah.app/Contents/MacOS/*.dylib
 do
-    echo cp $lib GoldenCheetah.app/Contents/MacOS
-    cp $lib GoldenCheetah.app/Contents/MacOS
-    echo install_name_tool -change $lib "@executable_path/"`basename $lib` GoldenCheetah.app/Contents/MacOS/GoldenCheetah
-    install_name_tool -change $lib "@executable_path/"`basename $lib` GoldenCheetah.app/Contents/MacOS/GoldenCheetah
+    localise $i 1
 done
+
+echo "****       you may need to run this a few times         ****"
+echo "run otool -L on the contents of the MacOS directory to check"
+echo