test whyever this

rosjava/src/rosjava_catkin_package_a/.gitlab-ci.yml

+variables:
+  GIT_SUBMODULE_STRATEGY: recursive
+
+stages:
+  - build
+
+build-ws:
+  image: ros:noetic-ros-base-focal
+  stage: build
+  script:
+    - apt-get update
+    - apt-get install -y python3-osrf-pycommon python3-catkin-tools build-essential protobuf-compiler libprotobuf-dev python3-rosdep
+    - echo "source /opt/ros/noetic/setup.bash" >> ~/.bashrc
+    - source ~/.bashrc
+    - mkdir -p ~/rosjava/src
+    - wstool init -j4 ~/rosjava/src https://raw.githubusercontent.com/rosjava/rosjava/kinetic/rosjava.rosinstall
+    - rosdep install -y -i --from-paths .
+    - catkin build
+  tags:
+  - highmem

rosjava/src/rosjava_catkin_package_a/.gradle/buildOutputCleanup/cache.properties

+#Fri Jul 09 15:37:22 CEST 2021
+gradle.version=4.10.2

rosjava/src/rosjava_catkin_package_a/CMakeLists.txt

+##############################################################################
+# CMake
+##############################################################################
+
+cmake_minimum_required(VERSION 2.8.3)
+project(rosjava_catkin_package_a)
+
+##############################################################################
+# Catkin
+##############################################################################
+
+find_package(catkin REQUIRED rosjava_build_tools)
+
+# Set the gradle targets you want catkin's make to run by default, e.g.
+#   catkin_rosjava_setup(installDist)
+# Note that the catkin_create_rosjava_xxx scripts will usually automatically
+# add tasks to this for you when you create subprojects.
+catkin_rosjava_setup(installDist publish)
+
+catkin_package()
+
+##############################################################################
+# Installation
+##############################################################################
+
+# Change this to match the maven group name you have specified in the
+# allprojects closure the root build.gradle
+install(DIRECTORY ${CATKIN_DEVEL_PREFIX}/${CATKIN_GLOBAL_MAVEN_DESTINATION}/com/github/rosjava/${PROJECT_NAME}/
+        DESTINATION ${CATKIN_GLOBAL_MAVEN_DESTINATION}/com/github/rosjava/${PROJECT_NAME})

rosjava/src/rosjava_catkin_package_a/README.md

+# rosjava_catkin_package_a
+
+Fork of the official "rosjava_catkin_package_a" tutorial.
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