add ubuntu test

.github/workflows/ci.yml

@@ -8,7 +8,7 @@ on:
       - '.github/workflows/**'
 
 jobs:
-  build-osx:
+  build-macos:
     runs-on: macos-latest
 
     steps:
@@ -17,4 +17,20 @@ jobs:
           submodules: true
 
       - name: build
-        run: bash ./third_party/openFrameworks/scripts/osx/download_libs.sh && make
+        run: bash ./third_party/openFrameworks/scripts/osx/download_libs.sh && make -j4
+
+  build-ubuntu:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          submodules: false
+
+      - name: build
+        run: |
+          wget -O third_party/openFrameworks.tar.gz https://github.com/openframeworks/openFrameworks/releases/download/0.11.2/of_v0.11.2_linux64gcc6_release.tar.gz
+          tar -xzvf third_party/openFrameworks.tar.gz -C third_party --strip-components=1 --one-top-level=openFrameworks
+          sudo third_party/openFrameworks/scripts/linux/ubuntu/install_dependencies.sh
+          sudo third_party/openFrameworks/scripts/linux/ubuntu/install_codecs.sh
+          make -j4

README.md

@@ -29,7 +29,7 @@ Based on [openFrameworks](https://openframeworks.cc/), written in C++
 git clone --recursive https://github.com/Kei18/mapf-visualizer.git
 cd mapf-visualizer
 bash third_party/openFrameworks/scripts/osx/download_libs.sh
-make
+make -j4
 echo "export PATH=$(pwd)/bin/mapf-visualizer.app/Contents/MacOS:\$PATH" >> ~/.bashrc
 ```
 
@@ -44,7 +44,7 @@ wget -O third_party/openFrameworks.tar.gz https://github.com/openframeworks/open
 tar -xzvf third_party/openFrameworks.tar.gz -C third_party --strip-components=1 --one-top-level=openFrameworks
 sudo third_party/openFrameworks/scripts/linux/ubuntu/install_dependencies.sh
 sudo third_party/openFrameworks/scripts/linux/ubuntu/install_codecs.sh
-make
+make -j4
 echo "export PATH=$(pwd)/bin:\$PATH" >> ~/.bashrc
 ```