Add cemu

games-emulation/cemu/Manifest

@@ -0,0 +1,2 @@
+DIST cemu-2.0_p20230625.tar.gz 22968396 BLAKE2B aeef3b6750e248347d32c4bfb584adb696004f53c05bd300ca9d23b6f39be6f47acbeb6abd02b8fc2449fd67daac2226cbfea959c4b2c4133b1f1d4190139755 SHA512 542bf393266663250319663bb0e993ef09b390e29693e277d51159ecb2f705294be9ef0a4c7dffe80d68e319067a3a81d4bda2b10deca555a301e3ec1ac4f555
+DIST cemu-imgui-1.88.tar.gz 1488062 BLAKE2B 1c7b05dc6862f1a9bb597e97f9205fad0c4c39052731e27437f475547c7439773b55384ba7764ba38b63a74040acc308e2982bf166bdf76cbe58183dd4d6451d SHA512 bfb7381334f1493d64386321401086e4136129b3cc57bf57505ec6183008dddab1a2056b0af2610bc3286c606bafdf9b6e3ebc103131e0504bab2336662bc2c1

games-emulation/cemu/cemu-2.0_p20230625.ebuild

@@ -0,0 +1,85 @@
+# Copyright 2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit cmake desktop xdg
+
+DESCRIPTION="Wii U emulator."
+HOMEPAGE="https://cemu.info/ https://github.com/cemu-project/Cemu"
+SHA="9499870cc993f39d8c25f5e434a4d25d9a24b556"
+MY_PN="Cemu"
+IMGUI_PV="1.88"
+SRC_URI="https://github.com/cemu-project/${MY_PN}/archive/${SHA}.tar.gz -> ${P}.tar.gz
+	https://github.com/ocornut/imgui/archive/refs/tags/v${IMGUI_PV}.tar.gz -> ${PN}-imgui-${IMGUI_PV}.tar.gz"
+
+LICENSE="MPL-2.0 ISC"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE="+cubeb discord +sdl +vulkan"
+
+DEPEND="app-arch/zarchive
+	app-arch/zstd
+	cubeb? ( media-libs/cubeb )
+	dev-libs/boost
+	dev-libs/glib
+	>=dev-libs/libfmt-9.1.0:=
+	dev-libs/libzip
+	dev-libs/openssl
+	dev-libs/pugixml
+	dev-libs/rapidjson
+	dev-libs/wayland
+	dev-util/glslang
+	media-libs/libglvnd
+	media-libs/libsdl2[haptic,joystick,threads]
+	net-misc/curl
+	sys-libs/zlib
+	vulkan? ( dev-util/vulkan-headers )
+	x11-libs/gtk+:3[wayland]
+	x11-libs/libX11
+	x11-libs/wxGTK:3.2-gtk3[opengl]"
+RDEPEND="${DEPEND}"
+BDEPEND="media-libs/glm"
+
+S="${WORKDIR}/${MY_PN}-${SHA}"
+
+PATCHES=(
+	"${FILESDIR}/${PN}-0002-remove-default-from-system-g.patch"
+)
+
+src_prepare() {
+	sed -re \
+		's/^target_link_libraries\(CemuBin.*/target_link_libraries(CemuBin PRIVATE wayland-client/' \
+		-i src/CMakeLists.txt || die
+	cmake_src_prepare
+	rmdir dependencies/imgui || die
+	mv "${WORKDIR}/imgui-${IMGUI_PV}" dependencies/imgui || die
+}
+
+src_configure() {
+	local mycmakeargs=(
+		-DBUILD_SHARED_LIBS=OFF
+		"-DENABLE_CUBEB=$(usex cubeb)"
+		"-DENABLE_DISCORD_RPC=$(usex discord)"
+		-DENABLE_OPENGL=ON
+		"-DENABLE_SDL=$(usex sdl)"
+		-DENABLE_VCPKG=OFF
+		"-DENABLE_VULKAN=$(usex vulkan)"
+		-DENABLE_WXWIDGETS=ON
+		-DPORTABLE=OFF
+		"-DwxWidgets_CONFIG_EXECUTABLE=/usr/$(get_libdir)/wx/config/gtk3-unicode-3.2-gtk3"
+		-Wno-dev
+	)
+	cmake_src_configure
+}
+
+src_install() {
+	newbin "bin/${MY_PN}_relwithdebinfo" "$MY_PN"
+	insinto "/usr/share/${PN}/gameProfiles"
+	doins -r bin/gameProfiles/default/*
+	insinto "/usr/share/${PN}"
+	doins -r bin/resources bin/shaderCache
+	einstalldocs
+	newicon -s 128 src/resource/logo_icon.png "info.${PN}.${MY_PN}.png"
+	domenu "dist/linux/info.${PN}.${MY_PN}.desktop"
+}

games-emulation/cemu/files/cemu-0002-remove-default-from-system-g.patch

@@ -0,0 +1,39 @@
+From 64707c83cd3e060606781b87813ff6b73566d342 Mon Sep 17 00:00:00 2001
+From: Andrew Udvare <audvare@gmail.com>
+Date: Fri, 2 Sep 2022 00:19:59 -0400
+Subject: [PATCH 2/3] Remove /default/ from system gameProfiles path
+
+---
+ src/Cafe/CafeSystem.cpp              | 2 +-
+ src/Cafe/GameProfile/GameProfile.cpp | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/src/Cafe/CafeSystem.cpp b/src/Cafe/CafeSystem.cpp
+index 19b6c49..f00c469 100644
+--- a/src/Cafe/CafeSystem.cpp
++++ b/src/Cafe/CafeSystem.cpp
+@@ -216,7 +216,7 @@ void InfoLog_TitleLoaded()
+ 	// game profile info
+ 	std::string gameProfilePath;
+ 	if(g_current_game_profile->IsDefaultProfile())
+-		gameProfilePath = fmt::format("gameProfiles/default/{:016x}.ini", titleId);
++		gameProfilePath = fmt::format("gameProfiles/{:016x}.ini", titleId);
+ 	else
+ 		gameProfilePath = fmt::format("gameProfiles/{:016x}.ini", titleId);
+ 	cemuLog_log(LogType::Force, "gameprofile path: {}", g_current_game_profile->IsLoaded() ? gameProfilePath : std::string(" (not present)"));
+diff --git a/src/Cafe/GameProfile/GameProfile.cpp b/src/Cafe/GameProfile/GameProfile.cpp
+index 24aee64..06f233b 100644
+--- a/src/Cafe/GameProfile/GameProfile.cpp
++++ b/src/Cafe/GameProfile/GameProfile.cpp
+@@ -185,7 +185,7 @@ bool GameProfile::Load(uint64_t title_id)
+ 	std::optional<std::vector<uint8>> profileContents = FileStream::LoadIntoMemory(gameProfilePath);
+ 	if (!profileContents)
+ 	{
+-		gameProfilePath = ActiveSettings::GetDataPath("gameProfiles/default/{:016x}.ini", title_id);
++		gameProfilePath = ActiveSettings::GetDataPath("gameProfiles/{:016x}.ini", title_id);
+ 		profileContents = FileStream::LoadIntoMemory(gameProfilePath);
+ 		if (!profileContents)
+ 			return false;
+--
+2.37.3
+

games-emulation/cemu/livecheck.json

@@ -0,0 +1 @@
+{ "branch": "main" }

games-emulation/cemu/metadata.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>audvare@gmail.com</email>
+		<name>Andrew Udvare</name>
+	</maintainer>
+	<upstream>
+		<remote-id type="github">cemu-project/Cemu</remote-id>
+	</upstream>
+	<use>
+		<flag name="cubeb">Enable cubeb audio support</flag>
+		<flag name="discord">Enable rich Discord presence</flag>
+		<flag name="vulkan">Enable Vulkan graphics support</flag>
+	</use>
+</pkgmetadata>