jobs/buildAll: workaround for administration permissions

getting the result of buildJob needs approval but as we are
triggering the job anonymous this is not possible. Thus, this
workaround is implemented

Signed-off-by: Marc Mattmüller <marc.mattmueller@netmodule.com>

jobs/Jenkinsfile_BuildAll

@@ -82,10 +82,14 @@ pipeline {
             for (machine in listOfTargets) {
               if(isMachineSane(machine)) {
                 println "BUILDING ${machine}"
-                def buildjob = runBuildJob(common, machine, "${params.BUILD_BRANCH}")
-                if((buildJob.getResult() != 'SUCCESS') && isBuildSuccess) {
-                  isBuildSuccess = false
-                  firstMachineFailing = machine
+                catchError(buildResult: 'UNSTABLE', stageResult: 'FAILURE') {
+                  if(!runBuildJob(common, machine, "${params.BUILD_BRANCH}")) {
+                    println "Building ${machine} failed"
+                    if(isBuildSuccess) {
+                      isBuildSuccess = false
+                      firstMachineFailing = machine
+                    }
+                  }
                 }
               } // end isMachineSane
             } // end for
@@ -155,7 +159,7 @@ def runBuildJob(commonHelpers, buildTarget, buildBranch) {
   try {
     buildJob = build(job: "${env.BUILD_IMG_JOB}",
                    quietPeriod: 0,
-                   propagate: false,
+                   propagate: true,
                    wait: true,
                    parameters: [string(name: 'TARGET', value: buildTarget),
                                 string(name: 'BUILD_BRANCH', value: buildBranch),
@@ -174,8 +178,5 @@ def runBuildJob(commonHelpers, buildTarget, buildBranch) {
     error("Something went really wrong with ${env.BUILD_IMG_JOB} (TARGET=${buildTarget})")
     return
   }
-  if(buildJob.getResult() != 'SUCCESS') {
-    currentBuild.result = 'FAILURE'
-  }
-  return buildJob
+  return (buildJob.getResult() != 'SUCCESS')
 }