Moved Jenkinsfile to project's root directory

Jenkinsfile

@@ -0,0 +1,54 @@
+def FAILURE_STAGE
+pipeline {
+   agent any
+
+   stages {
+      stage('Clone repo') {
+         steps {
+            script{
+                FAILURE_STAGE=env.STAGE_NAME
+            }
+            cleanWs()
+            git credentialsId: 'gitlab', url: 'https://gitlab.seis.exa2pro.iti.gr/exa2pro/starpu.git', branch: 'master'
+            
+         }
+      }
+      stage('Build') {
+         steps {
+            script{
+                FAILURE_STAGE=env.STAGE_NAME
+            }
+            sh '''
+                ls
+                ./autogen.sh
+                ./configure --prefix=/home/theioak/.jenkins/workspace/starpu_pipeline/lib --disable-build-examples
+                make
+                make install
+                '''
+         }
+      }
+      stage('Test') {
+         steps {
+            script{
+                FAILURE_STAGE=env.STAGE_NAME
+            }
+            sh '''
+                pwd
+                ls
+                git branch
+                find . -type f -name Makefile -exec sed -i "s:MPIEXEC_ARGS = :MPIEXEC_ARGS = --allow-run-as-root:" {} \\;
+                make check
+                '''
+         }
+      }
+   }
+   post {
+      success {
+        mail bcc: '', body: "<b>Build status: Success</b><br>Jenkins pipeline: ${env.JOB_NAME} <br>Build Number: ${env.BUILD_NUMBER} <br> GitLab project: starpu <br> Branch: ft_checkpoint", cc: '', from: 'jenkins@gitlab.seis.iti.gr', replyTo: '', subject: "JENKINS EMAIL NOTIFICATION: Project name -> ${env.JOB_NAME}", to: 'theioak@iti.gr,samuel.thibault@inria.fr', charset: 'UTF-8', mimeType: 'text/html'
+      }
+      failure {
+        mail bcc: '', body: "<b>Build status: Failed</b><br>Jenkins pipeline: ${env.JOB_NAME} <br>Build Number: ${env.BUILD_NUMBER} <br> GitLab project: starpu <br> Branch: ft_checkpoint", cc: '', charset: 'UTF-8', from: 'jenkins@gitlab.seis.iti.gr', mimeType: 'text/html', replyTo: '', subject: "JENKINS EMAIL NOTIFICATION (CI ERROR): Project name -> ${env.JOB_NAME}", to: "theioak@iti.gr,samuel.thibault@inria.fr"
+      }
+   }
+
+}