Index: Jenkinsfile
===================================================================
--- Jenkinsfile	(revision e3099479772ce372a57fbdbf654d663305d8f734)
+++ Jenkinsfile	(revision 7359098fad64f81abfe538eb039855e4768c8a0a)
@@ -20,9 +20,16 @@
 			stage_name = 'Build'
 
-			//configure the conpilation
-			//Don't remove outputs for the clean and configure unless errors are present
+			//Clean the directory (Output is not relevant)
 			sh 'make clean > /dev/null'
-			sh "CC=gcc-4.9 CXX=g++-4.9 ./configure --prefix=${pwd(true)} > /dev/null"
-			sh 'make -j 8'
+
+			//Configure the conpilation (Output is not relevant)
+			//Use the current directory as the installation target so nothing
+			//escapes the sandbox
+			//Also specify the compiler by hand
+			def install_dir = pwd tmp: true
+			sh "CC=gcc-4.9 CXX=g++-4.9 ./configure --prefix=${install_dir} > /dev/null"
+
+			//Compile the project
+			sh 'make -j 8 install'
 
 		stage 'Test'