MangoHud

#!/bin/bash          
MANGO_DIR=$HOME/.local/share/MangoHud
LIB64=$HOME/.local/share/MangoHud/libMangoHud64.so
LIB32=$HOME/.local/share/MangoHud/libMangoHud32.so

ubuntu-dep () {
    sudo apt-get update
    sudo apt-get install -y python3 python3-pip python3-setuptools \
                        python3-wheel ninja-build pkg-config \
                        libdrm-dev llvm libx11-xcb-dev zlib1g-dev \
                        libxcb-dri2-0-dev libxcb-dri3-dev libxcb-present-dev\
                        libxshmfence-dev gettext wget unzip git bison flex

    sudo pip3 install meson mako

    wget https://github.com/KhronosGroup/glslang/releases/download/master-tot/glslang-master-linux-Release.zip
    unzip glslang-master-linux-Release.zip bin/glslangValidator
    sudo install -m755 bin/glslangValidator /usr/local/bin/
    rm bin/glslangValidator glslang-master-linux-Release.zip
}

configure () {
rm -r MangoHud-build64
meson MangoHud-build64 --libdir lib64 --prefix $PWD/build -D b_lto=false \
    -D b_ndebug=true \
    -D platforms=x11 \
    -D dri-drivers=[] \
    -D gallium-drivers=[] \
    -D vulkan-drivers=intel \
    -D swr-arches=avx,avx2 \
    -D dri3=true \
    -D egl=false \
    -D gallium-extra-hud=false \
    -D gallium-nine=false \
    -D gallium-omx=disabled \
    -D gallium-opencl=disabled \
    -D gallium-va=false \
    -D gallium-vdpau=false \
    -D gallium-xa=false \
    -D gallium-xvmc=false \
    -D gbm=false \
    -D gles1=false \
    -D gles2=false \
    -D glvnd=false \
    -D glx=disabled \
    -D libunwind=false \
    -D llvm=true \
    -D lmsensors=false \
    -D osmesa=none \
    -D opengl=false \
    -D shader-cache=true \
    -D shared-glapi=true \
    -D valgrind=false \
    -D vulkan-overlay-layer=true

    export CC="gcc -m32"
    export CXX="g++ -m32"
    export PKG_CONFIG_PATH="/usr/lib32/pkgconfig"
    export LLVM_CONFIG="/usr/bin/llvm-config32"

    rm -r MangoHud-build32
    meson MangoHud-build32 --libdir lib32 --prefix $PWD/build -D b_lto=false \
    -D b_ndebug=true \
    -D platforms=x11 \
    -D dri-drivers=[] \
    -D gallium-drivers=[] \
    -D vulkan-drivers=intel \
    -D swr-arches=avx,avx2 \
    -D dri3=true \
    -D egl=false \
    -D gallium-extra-hud=false \
    -D gallium-nine=false \
    -D gallium-omx=disabled \
    -D gallium-opencl=disabled \
    -D gallium-va=false \
    -D gallium-vdpau=false \
    -D gallium-xa=false \
    -D gallium-xvmc=false \
    -D gbm=false \
    -D gles1=false \
    -D gles2=false \
    -D glvnd=false \
    -D glx=disabled \
    -D libunwind=false \
    -D llvm=true \
    -D lmsensors=false \
    -D osmesa=none \
    -D opengl=false \
    -D shader-cache=true \
    -D shared-glapi=true \
    -D valgrind=false \
    -D vulkan-overlay-layer=true
    
}

install-mango () {
    mkdir -p $MANGO_DIR
    mkdir -p $HOME/.local/share/vulkan/implicit_layer.d 
    cp build/lib64/libMangoHud.so build/libMangoHud64.so
    cp build/lib32/libMangoHud.so build/libMangoHud32.so
    sed "s|libMangoHud.so|$LIB32|g" build/share/vulkan/implicit_layer.d/mangohud.json > build/mangohud32.json
    sed "s|libMangoHud.so|$LIB64|g" build/share/vulkan/implicit_layer.d/mangohud.json > build/mangohud64.json
    sed -i "s|MANGOHUD|MANGOHUD32|g" build/mangohud32.json
    install build/libMangoHud32.so $HOME/.local/share/MangoHud/
    install build/libMangoHud64.so $HOME/.local/share/MangoHud/
    install build/mangohud32.json $HOME/.local/share/vulkan/implicit_layer.d/
    install build/mangohud64.json $HOME/.local/share/vulkan/implicit_layer.d/
}

build () {
    ninja -C MangoHud-build64 install
    ninja -C MangoHud-build32 install
}

case $1 in
    "ubuntu-dep")
        ubuntu-dep
    ;;
    "build")
        build
    ;;
    "configure")
        configure
    ;;
    "install-mango")
        install-mango
    ;;
    *)
    echo "Uncregonized command"
    ;;
esac