CMake Support

- Add CMake toolchain file
- Add example for CMake

.github/workflows/pr.yml

@@ -31,6 +31,7 @@ jobs:
       run: |
         docker run --rm -v ${PWD}:/src ghcr.io/wiiu-env/clang-format:13.0.0-2 -r ./plugins/example_plugin/src
         docker run --rm -v ${PWD}:/src ghcr.io/wiiu-env/clang-format:13.0.0-2 -r ./plugins/example_plugin_cpp/src
+        docker run --rm -v ${PWD}:/src ghcr.io/wiiu-env/clang-format:13.0.0-2 -r ./plugins/example_plugin_cmake/src
         docker run --rm -v ${PWD}:/src ghcr.io/wiiu-env/clang-format:13.0.0-2 -r ./plugins/storage_test_plugin/src --exclude ./plugins/storage_test_plugin/src/catch2
   build-examples:
     runs-on: ubuntu-22.04
@@ -44,6 +45,8 @@ jobs:
         docker run --rm -v ${PWD}:/project builder make
         cd ../example_plugin_cpp
         docker run --rm -v ${PWD}:/project builder make
+        cd ../example_plugin_cmake
+        docker run --rm -v ${PWD}:/project builder /bin/bash -c "/opt/devkitpro/portlibs/wiiu/bin/powerpc-eabi-cmake -S . -B build && cd build && make"
         cd ../storage_test_plugin
         docker run --rm -v ${PWD}:/project builder make
     - uses: actions/upload-artifact@master

.github/workflows/push_image.yml

@@ -35,6 +35,7 @@ jobs:
         docker run --rm -v ${PWD}:/src ghcr.io/wiiu-env/clang-format:13.0.0-2 -r ./plugins/storage_test_plugin/src --exclude ./plugins/storage_test_plugin/src/catch2
         docker run --rm -v ${PWD}:/src ghcr.io/wiiu-env/clang-format:13.0.0-2 -r ./plugins/example_plugin/src
         docker run --rm -v ${PWD}:/src ghcr.io/wiiu-env/clang-format:13.0.0-2 -r ./plugins/example_plugin_cpp/src
+        docker run --rm -v ${PWD}:/src ghcr.io/wiiu-env/clang-format:13.0.0-2 -r ./plugins/example_plugin_cmake/src
   build-examples:
     runs-on: ubuntu-22.04
     needs: clang-format-examples
@@ -47,6 +48,8 @@ jobs:
         docker run --rm -v ${PWD}:/project builder make
         cd ../example_plugin_cpp
         docker run --rm -v ${PWD}:/project builder make
+        cd ../example_plugin_cmake
+        docker run --rm -v ${PWD}:/project builder /bin/bash -c "/opt/devkitpro/portlibs/wiiu/bin/powerpc-eabi-cmake -S . -B build && cd build && make"
         cd ../storage_test_plugin
         docker run --rm -v ${PWD}:/project builder make
   build-and-push-image:

.gitignore

@@ -1,9 +1,6 @@
 loader/build/*
 loader/WiiUPluginLoader.cbp
 loader/*.elf
-example_plugin/bin/*
-example_plugin/build/*
-example_plugin_pic/*
 portlib_repos/*
 plugins/*/bin/*
 plugins/*/build/*
@@ -29,5 +26,4 @@ debug/
 *.cbp
 lib/
 cmake-build-debug/
-CMakeLists.txt
 _site/

plugins/example_plugin_cmake/CMakeLists.txt

@@ -0,0 +1,16 @@
+cmake_minimum_required(VERSION 3.2)
+
+set(CMAKE_CXX_STANDARD 20)
+
+include("$ENV{DEVKITPRO}/wups/share/wups.cmake" REQUIRED)
+
+project(example_cmake C CXX)
+
+if(DEFINED DEBUG)
+    add_compile_definitions(DEBUG)
+endif()
+
+add_executable(example_cmake src/main.cpp)
+add_subdirectory("src/utils")
+
+wups_create_plugin(example_cmake)

plugins/example_plugin_cmake/Dockerfile

@@ -0,0 +1,5 @@
+FROM ghcr.io/wiiu-env/devkitppc:20230218
+
+COPY --from=ghcr.io/wiiu-env/wiiupluginsystem:20230215 /artifacts $DEVKITPRO
+
+WORKDIR project

plugins/example_plugin_cmake/README.md

@@ -0,0 +1,53 @@
+# Example plugin
+
+This is just a simple example plugin which can be used as a template.
+The plugin logs the FSOpenFile calls via UDP (**Only when CMake is passed `-DDEBUG=1`**).
+
+The logging can be enabled/disabled via the WUPS Config menu (press L, DPAD Down and Minus on the GamePad, Pro Controller or Classic Controller).
+
+## Installation
+
+(`[ENVIRONMENT]` is a placeholder for the actual environment name.)
+
+1. Copy the file `ExamplePlugin.wps` into `sd:/wiiu/environments/[ENVIRONMENT]/plugins`.
+2. Requires the [WiiUPluginLoaderBackend](https://github.com/wiiu-env/WiiUPluginLoaderBackend) in `sd:/wiiu/environments/[ENVIRONMENT]/modules`.
+
+Start the environment (e.g Aroma) and the backend should load the plugin.
+
+## Building
+
+For building you need:
+
+- [wups](https://github.com/Maschell/WiiUPluginSystem)
+- [wut](https://github.com/devkitpro/wut)
+
+Install them (in this order) according to their README's. Don't forget the dependencies of the libs itself.
+
+Then you should be able to configure via `${DEVKITPRO}/portlibs/wiiu/bin/powerpc-eabi-cmake -S . -B build` (with no logging) or `${DEVKITPRO}/portlibs/wiiu/bin/powerpc-eabi-cmake -S . -B build -DDEBUG=1` (with logging), and build with `cd build && make`.
+
+## Buildflags
+
+### Logging
+
+Building only logs errors by default (via OSReport). To enable logging via the [LoggingModule](https://github.com/wiiu-env/LoggingModule) set `DEBUG` to `1` or `VERBOSE`.
+
+`DEBUG=1` Enables information and error logging via [LoggingModule](https://github.com/wiiu-env/LoggingModule).  
+`DEBUG=VERBOSE` Enables verbose information and error logging via [LoggingModule](https://github.com/wiiu-env/LoggingModule).
+
+If the [LoggingModule](https://github.com/wiiu-env/LoggingModule) is not present, it'll fallback to UDP (Port 4405) and [CafeOS](https://github.com/wiiu-env/USBSerialLoggingModule) logging.
+
+## Building using the Dockerfile
+
+It's possible to use a docker image for building. This way you don't need anything installed on your host system.
+
+```
+# Build docker image (only needed once)
+docker build . -t example-plugin-builder
+
+# Configure + Build 
+docker run -it --rm -v ${PWD}:/project example-plugin-builder /bin/bash -c "/opt/devkitpro/portlibs/wiiu/bin/powerpc-eabi-cmake -S . -B build && cd build && make"
+```
+
+## Format the code via docker
+
+`docker run --rm -v ${PWD}:/src ghcr.io/wiiu-env/clang-format:13.0.0-2 -r ./src -i`