Abort if make fails

With failifexecutionfails the build only fails if the `make` command can't be found. We should use failonerror instead, and abort if `make` has returned an error

Author: daniel-raffler

build.xml

@@ -223,7 +223,7 @@
     <echo> Executing "make ${library}" in ${code} </echo>
     <exec executable="make"
           dir="${code}"
-          failifexecutionfails="true">
+          failonerror="true">
       <arg line="${library}"/>
     </exec>
 
@@ -233,7 +233,7 @@
 
     <exec executable="make"
           dir="${code}"
-          failifexecutionfails="true">
+          failonerror="true">
       <arg line="install"/>
     </exec>
 
@@ -250,7 +250,7 @@
 
     <exec executable="make"
           dir="${code}"
-          failifexecutionfails="true">
+          failonerror="true">
       <arg line="clean"/>
     </exec>
   </target>