fixed a simulator starting bug when the executable name appears multi…

…ple times in the build output.

Rakefile

@@ -33,6 +33,12 @@ def xcodebuild
 end
 
 # later we could add actions like "just build" or "archive" here.
+desc 'Clean'
+task :clean do |t|
+  puts %x{
+    echo "unimplemented"
+  }
+end
 desc 'Build the default target using the default configuration'
 task :build do |t|
   puts %x{

xcodebuild-wrapper.sh

@@ -40,7 +40,7 @@ if [ $resultcode -ne 0 ]; then
 fi
 
 # find the name of the executable in the output. Ugly, but works.
-executable=`echo "$buildresult" | egrep "(Touch|SetMode).*app" | awk ' { print $NF } '`
+executable=`echo "$buildresult" | egrep "(Touch|SetMode).*app" | awk ' NR==1 { print $NF } '`
 echo "This produced the executable:" >&2
 echo $executable >&2