From 57afef9e736aada1f21dcf0d56453a9a038b66f7 Mon Sep 17 00:00:00 2001
From: Lucas Walter <wsacul@gmail.com>
Date: Tue, 20 Apr 2021 18:11:27 -0700
Subject: [PATCH] Use submodules

---
 .github/workflows/ubuntu_20_04.yml | 8 ++++----
 .gitmodules                        | 3 +++
 core/catkin                        | 1 +
 3 files changed, 8 insertions(+), 4 deletions(-)
 create mode 100644 .gitmodules
 create mode 160000 core/catkin

diff --git a/.github/workflows/ubuntu_20_04.yml b/.github/workflows/ubuntu_20_04.yml
index f7a790e..1f7f19c 100644
--- a/.github/workflows/ubuntu_20_04.yml
+++ b/.github/workflows/ubuntu_20_04.yml
@@ -9,16 +9,16 @@ jobs:
     runs-on: ubuntu-20.04
     # env:
     steps:
-      - uses: actions/checkout@v2
       - uses: actions/checkout@v2
         with:
-          repository: ros/catkin
-          ref: noetic-devel
+          path: ros
+          submodules: recursive
       - name: Catkin
         run: |
+          ls -l
           mkdir build/catkin -p
           cd build/catkin
-          cmake ../../catkin -DCATKIN_BUILD_BINARY_PACKAGE=OFF -DCMAKE_INSTALL_PREFIX=/opt/ros/noetic -DPYTHON_EXECUTABLE=/usr/bin/python -DSETUPTOOLS_DEB_LAYOUT=OFF
+          cmake ../../ros/core/catkin -DCATKIN_BUILD_BINARY_PACKAGE=OFF -DCMAKE_INSTALL_PREFIX=/opt/ros/noetic -DPYTHON_EXECUTABLE=/usr/bin/python -DSETUPTOOLS_DEB_LAYOUT=OFF
           make
           make install
           ls -l /opt/ros/noetic
diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..fb0e403
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "core/catkin"]
+	path = core/catkin
+	url = git@github.com:ros/catkin
diff --git a/core/catkin b/core/catkin
new file mode 160000
index 0000000..7fa3eb3
--- /dev/null
+++ b/core/catkin
@@ -0,0 +1 @@
+Subproject commit 7fa3eb3508ba12c34d85b8e54bbdf4bbdc60a5c1