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|
{ lib, stdenv, fetchFromGitHub
, addOpenGLRunpath
, wrapGAppsHook
, cmake
, glslang
, nasm
, pkg-config
, SDL2
, boost
, cubeb
, curl
, fmt_9
, glm
, gtk3
, hidapi
, imgui
, libpng
, libusb1
, libzip
, libXrender
, pugixml
, rapidjson
, vulkan-headers
, wayland
, wxGTK32
, zarchive
, gamemode
, vulkan-loader
, nix-update-script
}:
let
# cemu doesn't build with imgui 1.90.2 or newer:
# error: 'struct ImGuiIO' has no member named 'ImeWindowHandle'
imgui' = imgui.overrideAttrs rec {
version = "1.90.1";
src = fetchFromGitHub {
owner = "ocornut";
repo = "imgui";
rev = "v${version}";
sha256 = "sha256-gf47uLeNiXQic43buB5ZnMqiotlUfIyAsP+3H7yJuFg=";
};
};
in stdenv.mkDerivation rec {
pname = "cemu";
version = "2.0-79";
src = fetchFromGitHub {
owner = "cemu-project";
repo = "Cemu";
rev = "v${version}";
hash = "sha256-vSZLiRzOOJJMgycjI5xpgJcUAj5WCz241mAABgNuECw=";
};
patches = [
# glslangTargets want SPIRV-Tools-opt to be defined:
# > The following imported targets are referenced, but are missing:
# > SPIRV-Tools-opt
./cmakelists.patch
];
nativeBuildInputs = [
addOpenGLRunpath
wrapGAppsHook
cmake
glslang
nasm
pkg-config
];
buildInputs = [
SDL2
boost
cubeb
curl
fmt_9
glm
gtk3
hidapi
imgui'
libpng
libusb1
libzip
libXrender
pugixml
rapidjson
vulkan-headers
wayland
wxGTK32
zarchive
];
cmakeFlags = [
"-DCMAKE_C_FLAGS_RELEASE=-DNDEBUG"
"-DCMAKE_CXX_FLAGS_RELEASE=-DNDEBUG"
"-DENABLE_VCPKG=OFF"
"-DENABLE_FERAL_GAMEMODE=ON"
# PORTABLE:
# "All data created and maintained by Cemu will be in the directory where the executable file is located"
"-DPORTABLE=OFF"
];
preConfigure = with lib; let
tag = last (splitString "-" version);
in ''
rm -rf dependencies/imgui
ln -s ${imgui'}/include/imgui dependencies/imgui
substituteInPlace src/Common/version.h --replace " (experimental)" "-${tag} (experimental)"
substituteInPlace dependencies/gamemode/lib/gamemode_client.h --replace "libgamemode.so.0" "${gamemode.lib}/lib/libgamemode.so.0"
'';
installPhase = ''
runHook preInstall
install -Dm755 ../bin/Cemu_release $out/bin/Cemu
ln -s $out/bin/Cemu $out/bin/cemu
mkdir -p $out/share/applications
substitute ../dist/linux/info.cemu.Cemu.desktop $out/share/applications/info.cemu.Cemu.desktop \
--replace "Exec=Cemu" "Exec=$out/bin/Cemu"
install -Dm644 ../dist/linux/info.cemu.Cemu.metainfo.xml -t $out/share/metainfo
install -Dm644 ../src/resource/logo_icon.png $out/share/icons/hicolor/128x128/apps/info.cemu.Cemu.png
runHook postInstall
'';
preFixup = let
libs = [ vulkan-loader ] ++ cubeb.passthru.backendLibs;
in ''
gappsWrapperArgs+=(
--prefix LD_LIBRARY_PATH : "${lib.makeLibraryPath libs}"
)
'';
passthru.updateScript = nix-update-script { };
meta = with lib; {
description = "Cemu is a Wii U emulator";
homepage = "https://cemu.info";
license = licenses.mpl20;
platforms = [ "x86_64-linux" ];
maintainers = with maintainers; [ zhaofengli baduhai ];
mainProgram = "cemu";
};
}
|
