Simplify jenkins file and enable integration test

Jenkinsfile

@@ -1,39 +1,29 @@
 #!groovy
 
 node('freebsd') {
-  // freebsd 10.3 + pkg install git openjdk cmake icu pkgconf swig30 python3
+  // freebsd 10.3 + pkg install git openjdk cmake icu pkgconf swig30 python3 boost-libs gettext-tools qt5-buildtools qt5-network qt5-qmake
   timestamps {
-    try {
-      timeout(time: 30, unit: 'MINUTES') {
-        def srcdir = pwd()
-        def tmpdir = pwd([tmp: true])
-        stage('Checkout') {
-          step([$class: 'WsCleanup'])
-          checkout scm
-          sh 'git submodule update --init --recursive'
-        }
+    timeout(time: 30, unit: 'MINUTES') {
+      def srcdir = pwd()
+      def tmpdir = pwd([tmp: true])
+      stage('Checkout') {
+        step([$class: 'WsCleanup'])
+        checkout scm
+        sh 'git submodule update --init --recursive'
+      }
+      dir("$tmpdir/build") {
         stage('Build') {
-          dir("$tmpdir/build") {
-            sh "cmake $srcdir -DWANT_PERL=ON -DWANT_PYTHON=ON -DCMAKE_INSTALL_PREFIX=$tmpdir/install-prefix"
-            sh 'make VERBOSE=1 all'
-          }
+          sh "cmake $srcdir -DWANT_PERL=ON -DWANT_PYTHON=ON -DCMAKE_INSTALL_PREFIX=$tmpdir/install-prefix"
+          sh 'make VERBOSE=1 all'
         }
         stage('Unit test') {
-          dir("$tmpdir/build") {
-            sh 'make unittest'
-          }
+          sh 'make unittest'
         }
         stage('Integration test') {
-          dir("$tmpdir/build") {
-            sh 'make install'
-            // TODO: run make inttest
-          }
+          sh 'make install'
+          sh 'make inttest'
         }
       }
-      currentBuild.result = 'SUCCESS'
-    } catch (err) {
-      echo "Error: ${err}"
-      currentBuild.result = 'FAILURE'
     }
   }
 }