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80 lines
2.5 KiB
Markdown
80 lines
2.5 KiB
Markdown
[](https://github.com/devkitPro/wut/actions?workflow=C%2FC%2B%2B+CI)
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# wut
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Let's try make a Wii U Toolchain / SDK for creating rpx/rpl.
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Licensed under the terms of the GNU General Public License, version 2 or later (GPLv2+).
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## Install
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It is recommended to install wut by using the [devkitPro package manager](https://devkitpro.org/wiki/devkitPro_pacman)
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For example you might do:
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```
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sudo dkp-pacman -Syu devkitPPC wut-tools wut
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```
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## Usage
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See [samples](samples) for examples of how to use wut.
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The [share/wut.cmake](share/wut.cmake) file provides some helpers for your build:
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- `wut_create_rpx(target)` - Will create an .rpx file from your CMake target generated by `add_executable`
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- `wut_create_rpl(target)` - Will create an .rpl file from your CMake target generated by `add_executable`
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- `wut_add_exports(target exports.def)` - Will add exports specified in exports.def for the given target
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## Building from source
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Requires:
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- [devkitPPC](https://devkitpro.org/wiki/Getting_Started)
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- [wut-tools](https://github.com/devkitPro/wut-tools)
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### Building with devkitPPC
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Ensure you have the devkitPPC and wut-tools packages provided by [devkitPro](https://devkitpro.org/wiki/Getting_Started):
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```
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sudo dkp-pacman -Syu devkitPPC wut-tools
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export DEVKITPRO=/opt/devkitpro
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export DEVKITPPC=/opt/devkitpro/devkitPPC
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```
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Then it's as simple as running make or make install:
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```
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make
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make install
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```
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### Building with a locally built wut-tools
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If you have locally built wut-tools then just add the directory containing the built binaries to PATH and they should be used instead:
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```
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export PATH=/path/to/wut-tools/bin:$PATH
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make
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```
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## Building wut projects
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### Building wut projects with make
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Simply export the required variables and call make.
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```
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export DEVKITPRO=/opt/devkitpro
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export DEVKITPPC=/opt/devkitpro/devkitPPC
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make
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```
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### Building wut projects with CMake
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For any wut project you want to build with CMake you must use the wut.toolchain.cmake toolchain file:
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```
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export DEVKITPRO=/opt/devkitpro
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cd samples/cmake/helloworld
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mkdir build && cd build
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cmake -DCMAKE_TOOLCHAIN_FILE=$DEVKITPRO/wut/share/wut.toolchain.cmake ../
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make
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```
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A minimal CMakeLists.txt file for a C++ project might look like:
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```
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cmake_minimum_required(VERSION 3.2)
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project(helloworld_cpp CXX)
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include("${DEVKITPRO}/wut/share/wut.cmake" REQUIRED)
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add_executable(helloworld_cpp main.cpp)
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wut_create_rpx(helloworld_cpp.rpx helloworld_cpp)
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```
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