rxi · jminor · Jul 17, 2020 · Jul 17, 2020
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
@@ -0,0 +1,61 @@
+name: Build
+
+on:
+  push:
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  linux_and_windows_build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: dependencies
+      run: |
+        sudo add-apt-repository -y "deb http://archive.ubuntu.com/ubuntu `lsb_release -sc` main universe restricted multiverse"
+        sudo apt-get update -y -qq
+        sudo apt-get install libsdl2-dev
+        sudo apt-get install gcc-mingw-w64
+
+    - name: linux build
+      run: ./build.py release
+    - name: check linux product
+      run: |
+        file aq
+        ls -l aq
+    - name: archive linux product
+      uses: actions/upload-artifact@v1
+      with:
+        name: aq-linux
+        path: aq
+
+    - name: windows build
+      run: ./build.py windows release
+    - name: check windows product
+      run: |
+        file aq.exe
+        ls -l aq.exe
+    - name: archive windows product
+      uses: actions/upload-artifact@v1
+      with:
+        name: aq-windows
+        path: aq.exe
+
+  mac_build:
+    runs-on: macos-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: dependencies
+      run: |
+        brew install SDL2
+    - name: build
+      run: ./build.py release
+    - name: check mac product
+      run: |
+        file aq
+        ls -l aq
+    - name: archive mac product
+      uses: actions/upload-artifact@v1
+      with:
+        name: aq-mac
+        path: aq
diff --git a/README.md b/README.md
@@ -3,6 +3,7 @@
 
 A lightweight framework for creating audio toys
 
+![Build](https://github.com/jminor/aq/workflows/Build/badge.svg)
 
 ## Overview
 The project is a lightweight framework for creating small audio toys. The framework binds immediate mode ui, modularly routed audio nodes and midi input to the [fe](https://github.com/rxi/fe) scripting language. A small program that would output a sinewave and change its frequency when a button is clicked would be as follows:
@@ -21,7 +22,7 @@ The project is a lightweight framework for creating small audio toys. The framew
   )
 )
 ```
-The demo program pictured in the screenshot at the top of this README file is provided in the `demo` folder. You can run the program on Linux by doing:
+The demo program pictured in the screenshot at the top of this README file is provided in the `demo` folder. You can run the program on Linux or MacOS by doing:
 ```bash
 ./aq demo
 ```
@@ -44,6 +45,11 @@ or, to cross-compile for windows:
 ./build.py release windows
 ```
 
+To build on MacOS, you'll need SDL2 (which you can install via Homebrew `brew install sdl2`) then you can build as normal via:
+```bash
+./build.py release
+```
+NOTE: Cross compiling does not work on MacOS, nor does MIDI.
 
 ## License
 This project is free software; you can redistribute it and/or modify it under

diff --git a/build.config.py b/build.config.py
@@ -4,6 +4,11 @@
 cflags   = [ "-g", "-std=gnu11", "-Wall", "-Werror" ]
 output   = "aq"
 
+# compile on MacOS
+if platform == "Darwin":
+    lflags += [ "-L", "/System/Library/Frameworks/OpenGL.framework/Libraries/" ]
+
+# cross compile from Linux to Windows
 if "windows" in opt:
     compiler = "x86_64-w64-mingw32-gcc"
     output = "aq.exe"

diff --git a/src/midi.c b/src/midi.c
@@ -155,3 +155,18 @@ static void midi_platform_send(MidiMessage msg) {
 }
 
 #endif
+
+
+#ifdef __APPLE__
+
+// TODO: Use CoreMIDI
+// https://stackoverflow.com/questions/47660597/using-osx-core-midi-in-a-c-project
+
+static void midi_platform_init(void) {
+}
+
+static void midi_platform_send(MidiMessage msg) {
+  send_message(msg);
+}
+
+#endif