Building for Nintendo Switch - TheXTech/TheXTech GitHub Wiki
In September 2022, support for Nintendo Switch was added to TheXTech.
Dependencies
Building the Nintendo Switch version of the game requires the homebrew DevkitPro. DevkitPro is supported on Linux, macOS and Windows. Switch builds have primarily been tested on Linux-based operating systems. Please follow your platform's appropriate steps to install the DevkitPro, and ensure that the environment variables DEVKITPRO
and DEVKITA64
is set as per the official instructions.
Once DevkitPro is installed, you'll be using the CMake parameter -DCMAKE_TOOLCHAIN_FILE
to tell CMake what parameters, compilers, and arguments it should use to cross-compile for Nintendo Switch.
For example:
# Simplest Nintendo Switch cross-compilation example
cmake \
-DCMAKE_TOOLCHAIN_FILE=$DEVKITPRO/cmake/Switch.cmake \
-DCMAKE_INSTALL_PREFIX=$DEVKITPRO/portlibs/switch
..
You are required to install the switch-sdl2 package using the dkp-pacman
utility, for example on Linux and or on macOS:
sudo dkp-pacman -S switch-sdl2
Preparing to build
Before to start the build, you should obtain the source code for TheXTech. You can use the stable version as well as the latest in-development to test out any new experimental features and receive any further bugfixes earlier.
Stable version
If you want to build the stable version, you can simply download the source code archive from the official site or from GitHub releases:
- Download the source code archive from the TheXTech's official page.
- Or download the source code archive from one of GitHub releases pages.
And then, unpack the archive and open the terminal at the just-now unpacked directory that contains the source code for TheXTech.
Important note: Please never use the "Source code" links at Github releases: they are broken. Instead, download the thextech-full-src-v*.*.*
.tar.gz or thextech-full-src-v*.*.*
.tar.bz2 or thextech-full-src-v*.*.*
.zip archive.
This project uses submodules and GitHub is unable to create source code packages that includes submodules too.
Development version
If you want to build the latest in-development version, then, instead of downloading the archive, you can clone the repository itself by running this in a terminal (please open the terminal at the directory where you want to put the clonned repository, so, you will know where it is):
git clone https://github.com/TheXTech/TheXTech.git
Then, Make sure all submodules have been pulled, otherwise, it won't build:
cd TheXTech
git submodule init
git submodule update
Building
At the TheXTech's source code directory, run next commands in the terminal:
-
Make the building directory:
mkdir build-switch cd build-switch
-
Run CMake configuration:
For the optimized, fast build
# when you want to use the regular GNU Make cmake -DCMAKE_BUILD_TYPE=MinSizeRel \ -DCMAKE_TOOLCHAIN_FILE=$DEVKITPRO/cmake/Switch.cmake ..
# OR when you want to use Ninja which does better parallel processes management cmake -G Ninja -DCMAKE_BUILD_TYPE=MinSizeRel \ -DCMAKE_TOOLCHAIN_FILE=$DEVKITPRO/cmake/Switch.cmake ..
For a slower, debug build (useful for symbols)
# when you want to use the regular GNU Make cmake -DCMAKE_BUILD_TYPE=Debug \ -DCMAKE_TOOLCHAIN_FILE=$DEVKITPRO/cmake/Switch.cmake ..
# OR when you want to use Ninja which does better parallel processes management cmake -G Ninja -DCMAKE_BUILD_TYPE=Debug \ -DCMAKE_TOOLCHAIN_FILE=$DEVKITPRO/cmake/Switch.cmake ..
-
Run the build itself:
# Run regular GNU Make build with 4 parallel tasks # (suggested on 4-core CPU, if you have more cores, use a different number than 4) make -j 4
# Or run a Ninja build ninja
Running and debugging a build
The built game will not work until you will prepare the game root. Please prepare the game root until you will be able to run a game. The game root by default for Nintendo Switch is located at sdmc:/TheXTech/
. Please create this directory and place your preferred game assets inside that directory before attempting to launch the Nintendo Switch version of the game.
- Download one of two archives with compatible assets:
- Unpack the content of the archive into your
sdmc:/TheXTech/
directory - Make in the
sdmc:/TheXTech/
directory the "worlds" folder and put any compatible episodes you have (all episodes made for an original SMBX 1.3 and earlier will work here). Optionally you can make the "battle" folder and put a bunch of level files which will be used for battle arena purposes. - Once your game root directory is ready, you can move the built
thextech.nro
file to thesdmc:/switch/
directory and run it through the homebrew launcher. You also can use the Suyu emulator (You need latest version of OS, such as later Win10, Win11, etc., in order to work! Old OS, such as earlier build of Win10, are not supported!) to verify the work of the game.
Troubleshooting:
- Please ensure you have the latest DevkitPro installed
- Please ensure that the
DEVKITPRO
andDEVKITA64
environment variables are set OR exported in your.bashrc
(or similar) - Please ensure that the latest SDL2 library is built and installed in your DEVKITPRO directory