2 Building-for-Linux
Bix edited this page 2025-04-26 20:14:43 +00:00

Dependencies

You'll need to download and install the following to build Eden:

  • GCC v11+ (for C++20 support) & misc
    • This page is being updated as we transition to GCC 11
  • If GCC 12 is installed, Clang v14+ is required for compiling
  • CMake 3.15+

The following are handled by Eden's externals:

All other dependencies will be downloaded by vcpkg if needed:

If an ARM64 build is intended, export VCPKG_FORCE_SYSTEM_BINARIES=1.

Dependencies are listed here as commands that can be copied/pasted. Of course, they should be inspected before being run.

  • Arch / Manjaro:
    • sudo pacman -Syu --needed base-devel boost catch2 cmake ffmpeg fmt git glslang libzip lz4 mbedtls ninja nlohmann-json openssl opus qt6 sdl2 zlib zstd zip unzip
    • Building with QT Web Engine needs to be specified when running CMake with the param -DCMAKE_CXX_FLAGS="-I/usr/include/qt/QtWebEngineWidgets" with qt5-webengine installed.
    • GCC 11 or later is required.
  • Ubuntu / Linux Mint / Debian:
    • sudo apt-get install autoconf cmake g++-11 gcc-11 git glslang-tools libasound2 libboost-context-dev libglu1-mesa-dev libhidapi-dev libpulse-dev libtool libudev-dev libxcb-icccm4 libxcb-image0 libxcb-keysyms1 libxcb-render-util0 libxcb-xinerama0 libxcb-xkb1 libxext-dev libxkbcommon-x11-0 mesa-common-dev nasm ninja-build qtbase6-dev qtbase6-private-dev qtwebengine6-dev qtmultimedia6-dev libmbedtls-dev catch2 libfmt-dev liblz4-dev nlohmann-json3-dev libzstd-dev libssl-dev libavfilter-dev libavcodec-dev libswscale-dev
    • Ubuntu 22.04, Linux Mint 20, or Debian Bookworm or later is required.
    • Users need to manually specify building with QT Web Engine enabled. This is done using the parameter -DYUZU_USE_QT_WEB_ENGINE=ON when running CMake.
    • Users need to manually specify building with GCC 11. This can be done by adding the parameters -DCMAKE_C_COMPILER=gcc-11 -DCMAKE_CXX_COMPILER=g++-11 when running CMake. i.e.
    • Users need to manually disable building SDL2 from externals if they intend to use the version provided by their system by adding the parameters -DYUZU_USE_EXTERNAL_SDL2=OFF
git submodule update --init --recursive
cmake .. -GNinja -DCMAKE_C_COMPILER=gcc-11 -DCMAKE_CXX_COMPILER=g++-11
  • Fedora:
    • sudo dnf install autoconf ccache cmake fmt-devel gcc{,-c++} glslang hidapi-devel json-devel libtool libusb1-devel libzstd-devel lz4-devel nasm ninja-build openssl-devel pulseaudio-libs-devel qt5-linguist qt5-qtbase{-private,}-devel qt5-qtwebengine-devel qt5-qtmultimedia-devel speexdsp-devel wayland-devel zlib-devel ffmpeg-devel libXext-devel
    • Fedora 32 or later is required.
    • Due to GCC 12, Fedora 36 or later users need to install clang, and configure CMake to use it via -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_C_COMPILER=clang
    • CMake arguments to force system libraries:
      • SDL2: -DYUZU_USE_BUNDLED_SDL2=OFF -DYUZU_USE_EXTERNAL_SDL2=OFF
      • FFmpeg: -DYUZU_USE_EXTERNAL_FFMPEG=OFF
    • RPM Fusion (free) is required to install ffmpeg-devel

Cloning Eden with Git

Master:

git clone --recursive https://git.eden-emu.dev/eden-emu/eden
cd eden

The --recursive option automatically clones the required Git submodules.

Building Eden in Release Mode (Optimized)

If you need to run ctests, you can disable -DYUZU_TESTS=OFF and install Catch2.

mkdir build && cd build
cmake .. -GNinja -DYUZU_USE_BUNDLED_VCPKG=ON -DYUZU_TESTS=OFF
ninja
sudo ninja install 

You may also want to include support for Discord Rich Presence by adding -DUSE_DISCORD_PRESENCE=ON after cmake ..

-DYUZU_USE_EXTERNAL_VULKAN_SPIRV_TOOLS=OFF might be needed if ninja command failed with undefined reference to symbol 'spvOptimizerOptionsCreate, reason currently unknown

Optionally, you can use cmake-gui .. to adjust various options (e.g. disable the Qt GUI).

Building Eden in Debug Mode (Slow)

mkdir build && cd build
cmake .. -GNinja -DCMAKE_BUILD_TYPE=Debug -DYUZU_USE_BUNDLED_VCPKG=ON -DYUZU_TESTS=OFF
ninja

Building with debug symbols

mkdir build && cd build
cmake .. -GNinja -DCMAKE_BUILD_TYPE=RelWithDebInfo -DYUZU_USE_BUNDLED_VCPKG=ON -DYUZU_TESTS=OFF
ninja

Running without installing

After building, the binaries eden and eden-cmd (depending on your build options) will end up in build/bin/.

# SDL
cd build/bin/
./eden-cmd

# Qt
cd build/bin/
./eden