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# Maintainer: Jeremy Kescher <jeremy@kescher.at>
# Contributor, Maintainer prior to 2022-09-20: Anuskuss <anuskuss@googlemail.com>
pkgname=cemu
pkgver=2.0.182
pkgrel=1
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=(
git 'cmake>=3.21.1'
# 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
# cubeb optional
libpulse
)
optdepends=(
'alsa-lib: Audio output'
'vulkan-driver: Vulkan graphics'
)
install=cemu.install
source=(
git+https://github.com/cemu-project/Cemu#commit=ada8bbb3b49622e19deccb7358b1c804a766baab
# submodules
git+https://github.com/mozilla/cubeb#commit=dc511c6b3597b6384d28949285b9289e009830ea
git+https://github.com/ocornut/imgui#commit=8a44c31c95c8e0217f6e1fc814cbbbcca4981f14
# 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
overlay.diff # 6aa7a0c7b2003f625bfecd64f6143a10605234b2
mic.diff # 5231a71527cb57ea79b1b2ab9e4d7247d9141dd1
crc.diff # f0938e1a23f6cdd03bfd1e21d84f2c0f65aeb45f
)
sha256sums=('SKIP'
'SKIP'
'SKIP'
'SKIP'
'SKIP'
'SKIP'
'f25d13fe76cc6a0b475f0131211a951288160ddae92cd7a815f5aea61d7cfc0f'
'46992c822e75dc60e1b07162a6a3f502aed6cea4605f29c9038c442f7cb1869f'
'095b2d2882073c29405927bb3f00153c402de962affeb68878b6a752fb37ed5a')
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,imgui,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 $submodule
done
popd > /dev/null
# unbundled fmt
sed -i '/FMT_HEADER_ONLY/d' src/Common/precompiled.h
# cubeb fix
sed -i '/find_package(cubeb)/d' CMakeLists.txt
# glm fix
sed -i 's/glm::glm/glm/' src/Common/CMakeLists.txt src/input/CMakeLists.txt
# Dir names will be changed to "Cemu" in this package with 2.1
# Needs notice in post_install() then
sed -i 's/GetAppName()/"cemu"/' src/gui/CemuApp.cpp
# The subdirectory "default" is incorrect in upstream
sed -i 's/gameProfiles\/default/gameProfiles/' src/Cafe/GameProfile/GameProfile.cpp
# experimental: linux overlay (https://github.com/cemu-project/Cemu/pull/142)
rm -rf src/util/SystemInfo
git apply "$srcdir/overlay.diff"
sed -i '/add_library/aSystemInfo/SystemInfo.cpp SystemInfo/SystemInfoLinux.cpp' src/util/CMakeLists.txt
# gamelist column width fix
sed -i '/InsertColumn/s/kListIconWidth/&+8/;/SetColumnWidth/s/last_col_width/&-1/' src/gui/components/wxGameList.cpp
# experimental: microphone (https://github.com/cemu-project/Cemu/pull/251)
rm -f src/audio/{Cubeb,IAudio}InputAPI.{cpp,h}
git apply "$srcdir/mic.diff"
# Fix CRC errors (graphics packs) (https://github.com/cemu-project/Cemu/pull/375)
git apply "$srcdir/crc.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 ]] && [[ -z $CXX ]] && export CC=$(which clang) && 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 \
-DENABLE_VCPKG=OFF \
-DPORTABLE=OFF \
-DCMAKE_BUILD_TYPE=Release
$(which ninja 2> /dev/null || which make) -C build $([[ "$MAKEFLAGS" == *-j* ]] && echo "$MAKEFLAGS" || echo -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/usr/share/cemu/gameProfiles/example.ini"
install -Dm644 * -t "$pkgdir/usr/share/cemu/gameProfiles"
popd
install -Dm644 bin/resources/sharedFonts/* -t "$pkgdir/usr/share/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/usr/share/cemu/resources/$lang/cemu.mo"
done
# install -Dm644 bin/shaderCache/info.txt "$pkgdir/usr/share/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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