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# Maintainer: Anuskuss <anuskuss@googlemail.com>
pkgname=cemu
pkgver=2.0.144
pkgrel=2
pkgdesc='Software to emulate Wii U games and applications on PC (with cutting edge Linux patches)'
arch=(x86_64)
url=https://cemu.info
license=(MPL2)
depends=(
# unbundled vcpkg
'fmt>=9.1' 'sdl2>=2.0.22' 'pugixml>=1.12.1' 'libzip>=1.9.2' 'libpng>=1.6.37' 'wxwidgets-gtk3>=3.2'
)
makedepends=(
# pkgbuild
git 'cmake>=3.21.1' make
# clang
$([[ $CC+$CXX == *clang* ]] && echo 'clang>=12 llvm>=12')
# unbundled vcpkg
rapidjson 'boost>=1.79' 'glslang>=11.8' 'glm>=0.9.9.8'
# cemu
nasm 'vulkan-headers>=1.3.225'
# wxwidgets
glu
)
optdepends=(
'vulkan-driver: Vulkan graphics'
)
install=cemu.install
source=(
git+https://github.com/cemu-project/Cemu#commit=7864d76ecaff3ce500c6d3f09910fbb24027efd7
# dependencies
imgui-1.88.tar.gz::https://github.com/ocornut/imgui/archive/refs/tags/v1.88.tar.gz
imgui.cmake::https://raw.githubusercontent.com/microsoft/vcpkg/1b0252c/ports/imgui/CMakeLists.txt
imgui.conf::https://raw.githubusercontent.com/microsoft/vcpkg/1b0252c/ports/imgui/imgui-config.cmake.in
# submodules
git+https://github.com/mozilla/cubeb#commit=dc511c6b3597b6384d28949285b9289e009830ea
# git+https://github.com/microsoft/vcpkg#commit=1b0252ca70ca2244a711535462c7f981eb439e83
# git+https://github.com/KhronosGroup/Vulkan-Headers#commit=715673702f5b18ffb8e5832e67cf731468d32ac6
git+https://github.com/Exzap/ZArchive#commit=d2c717730092c7bf8cbb033b12fd4001b7c4d932
# cubeb submodules
git+https://github.com/arsenm/sanitizers-cmake#commit=aab6948fa863bc1cbe5d0850bc46b9ef02ed4c1a
git+https://github.com/google/googletest#commit=800f5422ac9d9e0ad59cd860a2ef3a679588acb4
# patches
xdg.diff # 00dbe939f29c6fa6670a6f71946e52b520d51033
overlay.diff # edeb14d4c68ee8bf500b990b13079177e01c25f1
gamelist.diff # 182b40d38964a4c296127c5eb4497b5cccc01802
mic.diff # 5231a71527cb57ea79b1b2ab9e4d7247d9141dd1
)
sha256sums=(
SKIP
9f14c788aee15b777051e48f868c5d4d959bd679fc5050e3d2a29de80d8fd32e
262faed507149c89aab7572fd2c2a968f843ca2900043e30a9c339735ed08a8f
91528f60cca93d3bce042d2ac16a63169025ec25a34453b49803126ed19153ae
SKIP
SKIP
SKIP
SKIP
31c7df4abb5261c5290bc6c6972a69a6fce3f89c3a80c0224c2e5274bc00e46f
f25d13fe76cc6a0b475f0131211a951288160ddae92cd7a815f5aea61d7cfc0f
00a8b51434c45f595b54b3d317719cd36955ce36dcb246c796eabfd3d3967ed1
afcebfb585d9a2495bb905ad716ef09a48f881e5597d859dd8a88d1dbf76c63f
)
pkgver() {
cd Cemu
MAJ=$(awk -F'\t' '/LEAD/ {print $NF; exit}' src/Common/version.h)
MIN=$(awk -F'\t' '/MAJOR/ {print $NF; exit}' src/Common/version.h)
PAT=$(git rev-list --count HEAD)
echo "$MAJ.$MIN.$PAT"
}
prepare() {
cd Cemu
sed -i "/#define EMULATOR_VERSION_MINOR/s/[0-9]\+/${pkgver##*.}/;s/-/./" src/Common/version.h
# cemu submodules
for submodule in dependencies/{cubeb,ZArchive}; do
git config submodule.$submodule.url "file://$srcdir/${submodule##*/}"
git submodule update --init $submodule
done
pushd dependencies/cubeb > /dev/null
for submodule in {cmake/sanitizers-cmake,googletest}; do
git config submodule.$submodule.url "file://$srcdir/${submodule##*/}"
git submodule update --init $submodule
done
popd > /dev/null
# unbundled fmt
sed -i '/FMT_HEADER_ONLY/d' src/Common/precompiled.h
# unbundled imgui
sed -i '/imgui/cadd_subdirectory(dependencies/imgui)' CMakeLists.txt
ln -srf "$srcdir/imgui-1.88" dependencies/imgui
ln -srf "$srcdir/imgui.cmake" dependencies/imgui/CMakeLists.txt
ln -srf "$srcdir/imgui.conf" dependencies/imgui/imgui-config.cmake.in
# cubeb fix
sed -i '/find_package(cubeb)/d' CMakeLists.txt
# glm fix
sed -i 's/glm::glm/glm/' src/Common/CMakeLists.txt src/input/CMakeLists.txt
# glslang fix
sed -i 's/GLSLANG_VERSION_LESS/GLSLANG_VERSION_GREATER/' src/Cafe/HW/Latte/Renderer/Vulkan/RendererShaderVk.cpp
# experimental: xdg base dir (https://github.com/cemu-project/Cemu/pull/130)
git apply "$srcdir/xdg.diff"
sed -i 's|gameProfiles/default|gameProfiles|' src/Cafe/GameProfile/GameProfile.cpp
# experimental: linux overlay (https://github.com/cemu-project/Cemu/pull/142)
rm -rf src/util/SystemInfo
git apply "$srcdir/overlay.diff"
sed -i '/add_library/aSystemInfo/SystemInfo.cpp SystemInfo/SystemInfoLinux.cpp' src/util/CMakeLists.txt
# experimental: gamelist auto resize (https://github.com/cemu-project/Cemu/pull/214)
git apply "$srcdir/gamelist.diff"
# experimental: microphone (https://github.com/cemu-project/Cemu/pull/251)
rm -f src/audio/{Cubeb,IAudio}InputAPI.{cpp,h}
git apply "$srcdir/mic.diff"
}
build() {
# prefer clang (faster)
if [[ $(clang --version 2> /dev/null | sed -E '1!d;s/^clang version ([0-9]+)\.[0-9]+\.[0-9]+$/\1/') -ge 12 ]] &&
[[ $(llvm-config --version 2> /dev/null | sed -E 's/^([0-9]+)\.[0-9]+\.[0-9]+$/\1/') -ge 12 ]]; then
[[ -z $CC ]] && export CC=$(which clang)
[[ -z $CXX ]] && export CXX=$(which clang++)
fi
cd Cemu
rm -f build/CMakeCache.txt
cmake -B build \
$(which ninja &> /dev/null && echo '-G Ninja') \
-DCMAKE_CXX_FLAGS="$CXXFLAGS -w" -Wno-dev \
-DSYSTEM_DATA_PATH=/opt/cemu \
-DENABLE_VCPKG=OFF \
-DCMAKE_BUILD_TYPE=Release \
-DPUBLIC_RELEASE=ON
$(which ninja 2> /dev/null || which make) -C build -j $(nproc)
}
package() {
cd Cemu
install -D bin/Cemu_release "$pkgdir/usr/bin/cemu"
pushd bin/gameProfiles/default
mv 000500001011000.ini 0005000010111000.ini
for ini in *[A-Z]*; do mv $ini ${ini,,}; done
# install -Dm644 ../example.ini "$pkgdir/opt/cemu/gameProfiles/example.ini"
install -Dm644 * -t "$pkgdir/opt/cemu/gameProfiles"
popd
install -Dm644 bin/resources/sharedFonts/* -t "$pkgdir/opt/cemu/resources/sharedFonts"
for lang in {ca,de,es,fr,hu,it,ja,ko,nb,nl,pl,pt,ru,sv,tr,zh}; do
install -Dm644 bin/resources/$lang/cemu.mo "$pkgdir/opt/cemu/resources/$lang/cemu.mo"
done
# install -Dm644 bin/shaderCache/info.txt "$pkgdir/opt/cemu/shaderCache/info.txt"
install -Dm644 src/resource/logo_icon.png "$pkgdir/usr/share/icons/hicolor/128x128/apps/cemu.png"
sed -i -e '/^Icon=/cIcon=cemu' -e '/^Exec=/cExec=env GDK_BACKEND=x11 cemu' dist/linux/info.cemu.Cemu.desktop
install -Dm644 dist/linux/info.cemu.Cemu.desktop "$pkgdir/usr/share/applications/cemu.desktop"
}
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