Introduction

 

This repository contains the SDL v2.0 source code, ported for the following handheld devices:

• Miyoo Mini (Plus)
  Utilizes SigmaStar MI GFX for rendering and is supported on both Stock OS and Onion v4.3.1-1.

 

All dependent libraries are stored in the "dependency" folder and need be built manually after building the SDL library.

json-c-0.15.tar.gz
SDL2_net-2.2.0.tar.gz
SDL2_ttf-2.20.2.tar.gz
SDL2_image-2.8.1.tar.gz
SDL2_mixer-2.6.3.tar.gz

 

How to Build the Source Code

Miyoo Mini (Plus)

$ cd
$ wget https://github.com/steward-fu/website/releases/download/miyoo-mini/mini_toolchain-v1.0.tar.gz
$ tar xvf mini_toolchain-v1.0.tar.gz

$ git clone https://github.com/steward-fu/sdl2
$ cd sdl2

# Build inside Docker (macOS-friendly)
$ docker build --platform linux/amd64 -t miyoo-sdl2 .
$ docker run --rm --platform linux/amd64 \
    -v /path/to/sdl2:/work \
    -v /path/to/mini_toolchain-v1.0/mini:/opt/mini \
    -v /path/to/mini_toolchain-v1.0/prebuilt:/opt/prebuilt \
    -w /work miyoo-sdl2 bash -lc "\
    ln -sf /opt/prebuilt/arm-linux-gnueabihf/bin/ld.bfd /opt/prebuilt/arm-linux-gnueabihf/bin/ld; \
    ln -sf /opt/prebuilt/arm-linux-gnueabihf/bin/ld.bfd /opt/prebuilt/bin/arm-linux-gnueabihf-ld; \
    ln -sf /opt/prebuilt/arm-linux-gnueabihf/bin/ld.bfd /opt/prebuilt/bin/arm-linux-gnueabihf-ld.bfd; \
    export PATH=/opt/prebuilt/arm-linux-gnueabihf/bin:/opt/prebuilt/bin:/opt/mini/bin:$PATH; \
    make cfg && make gpu && make sdl2"

$ ls swiftshader/build/lib*
    swiftshader/build/libEGL.so
    swiftshader/build/libGLESv2.so

$ ls sdl2/build/.libs/libSDL2-2.0.so.0*
    sdl2/build/.libs/libSDL2-2.0.so.0
    sdl2/build/.libs/libSDL2-2.0.so.0.18.2

 

How to Build the Examples

Miyoo Mini (Plus)

$ cd
$ git clone https://github.com/steward-fu/sdl2
$ cd sdl2/examples
$ make clean
$ make -j4

 

How to Run the Program with SDL Library

Miyoo Mini (Plus)

Place libSDL2-2.0.so.0, libEGL.so, libGLESv2.so, libjson-c.so.5 and the executable file in the same folder.

# kill -STOP `pidof MainUI`
# LD_LIBRARY_PATH=.:/config/lib:/customer/lib ./xxx
# kill -CONT `pidof MainUI`