139 lines
4.2 KiB
Bash
139 lines
4.2 KiB
Bash
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# Copyright 2020-2024 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=8
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inherit cmake git-r3 xdg
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DESCRIPTION="An emulator for Nintendo Switch"
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HOMEPAGE="https://citron-emu.org"
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EGIT_REPO_URI="https://git.rgst.io/mirrors/Citron.git"
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EGIT_SUBMODULES=('-*' 'cpp-httplib' 'cpp-jwt' 'dynarmic' 'mbedtls' 'simpleini' 'sirit' 'xbyak' 'tzdb_to_nx'
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'externals/nx_tzdb/tzdb_to_nx/externals/tz/tz' 'VulkanMemoryAllocator')
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# Dynarmic is not intended to be generic, it is tweaked to fit emulated processor
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# Bundled back some libs: cpp-* mbedtls
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# asio: use dev-cpp/asio until src/input_common/drivers/udp_client.cpp updated
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# system-vulkan: wait for 1.4.307 (also need vulkan-utility-libraries?)
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LICENSE="|| ( Apache-2.0 GPL-2+ ) 0BSD BSD GPL-2+ ISC MIT
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!system-vulkan? ( Apache-2.0 )"
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SLOT="0"
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KEYWORDS=""
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IUSE="-compatibility-list +cubeb lto +qt6 sdl +system-libfmt -system-vulkan test webengine"
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RDEPEND="
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>=app-arch/zstd-1.5
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>=dev-libs/inih-52
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>=dev-libs/openssl-1.1:=
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>=media-video/ffmpeg-4.3:=
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>=net-libs/enet-1.3
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app-arch/lz4:=
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dev-cpp/asio
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dev-libs/boost:=[context]
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media-libs/opus
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>=media-libs/vulkan-loader-1.3.274
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sys-libs/zlib
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virtual/libusb:1
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cubeb? ( media-libs/cubeb )
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qt6? (
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>=dev-qt/qtbase-6.6.0:6[gui,widgets]
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webengine? ( dev-qt/qtwebengine:6[widgets] )
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)
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sdl? ( >=media-libs/libsdl2-2.28 )
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system-libfmt? ( >=dev-libs/libfmt-9:= )
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"
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DEPEND="${RDEPEND}
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system-vulkan? (
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dev-util/spirv-headers
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>=dev-util/vulkan-headers-1.3.274
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dev-util/vulkan-utility-libraries
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x11-libs/libX11
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)
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test? ( >dev-cpp/catch-3:0 )
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"
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BDEPEND="
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>=dev-cpp/nlohmann_json-3.8.0
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dev-cpp/robin-map
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dev-util/glslang
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"
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REQUIRED_USE="|| ( qt6 sdl ) "
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RESTRICT="!test? ( test )"
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src_unpack() {
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if use !system-vulkan; then
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EGIT_SUBMODULES+=('externals/sirit/externals/SPIRV-Headers')
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EGIT_SUBMODULES+=('Vulkan-Headers')
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EGIT_SUBMODULES+=('Vulkan-Utility-Libraries')
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fi
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if use test; then
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EGIT_SUBMODULES+=('Catch2')
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fi
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git-r3_src_unpack
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# Do not fetch via sources because this file always changes
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use compatibility-list && curl https://api.citron-emu.org/gamedb/ >"${S}"/compatibility_list.json
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}
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src_prepare() {
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# temporary fix
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sed -i -e '/Werror/d' src/CMakeLists.txt || die
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# Workaround: GenerateSCMRev fails
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sed -i -e "s/@GIT_BRANCH@/${EGIT_BRANCH:-master}/" \
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-e "s/@GIT_REV@/$(git rev-parse --short HEAD)/" \
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-e "s/@GIT_DESC@/$(git describe --always --long)/" \
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src/common/scm_rev.cpp.in || die
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# Unbundle cubeb
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sed -i '/^if.*cubeb/,/^endif()/d' externals/CMakeLists.txt || die
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# Unbundle enet
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sed -i -e '/^if.*enet/,/^endif()/d' externals/CMakeLists.txt || die
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sed -i -e '/enet\/enet\.h/{s/"/</;s/"/>/}' src/network/network.cpp || die
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# LZ4 temporary fix: https://github.com/yuzu-emu/yuzu/pull/9054/commits/a8021f5a18bc5251aef54468fa6033366c6b92d9
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sed -i 's/lz4::lz4/lz4/' src/common/CMakeLists.txt || die
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if ! use system-libfmt; then # libfmt >= 9
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sed -i '/fmt.*REQUIRED/d' CMakeLists.txt || die
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fi
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# asio fix
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sed -e "/asio.hpp/a #include <asio.hpp>" -e "s/boost::asio/asio/g" \
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-i src/input_common/drivers/udp_client.cpp || die
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cmake_src_prepare
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}
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src_configure() {
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local -a mycmakeargs=(
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# Libraries are private and rely on circular dependency resolution.
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-DCITRON_ENABLE_LTO=$(usex lto ON OFF)
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-DBUILD_SHARED_LIBS=OFF # dynarmic
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-DENABLE_COMPATIBILITY_LIST_DOWNLOAD=$(usex compatibility-list)
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-DENABLE_CUBEB=$(usex cubeb ON OFF)
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-DENABLE_LIBUSB=ON
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-DENABLE_QT=$(usex qt6 ON OFF)
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-DENABLE_QT_TRANSLATION=$(usex qt6 ON OFF)
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-DENABLE_SDL2=$(usex sdl ON OFF)
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-DENABLE_WEB_SERVICE=OFF
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-DSIRIT_USE_SYSTEM_SPIRV_HEADERS=$(usex system-vulkan ON OFF)
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-DUSE_DISCORD_PRESENCE=OFF
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-DCITRON_TESTS=$(usex test)
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-DCITRON_USE_EXTERNAL_VULKAN_HEADERS=$(usex system-vulkan OFF ON)
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-DCITRON_USE_EXTERNAL_VULKAN_UTILITY_LIBRARIES=$(usex system-vulkan OF ON)
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-DCITRON_USE_EXTERNAL_SDL2=OFF
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-DCITRON_CHECK_SUBMODULES=false
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-DCITRON_USE_QT_WEB_ENGINE=$(usex webengine ON OFF)
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)
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cmake_src_configure
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# This would be better in src_unpack but it would be unlinked
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if use compatibility-list; then
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mv "${S}"/compatibility_list.json "${BUILD_DIR}"/dist/compatibility_list/ || die
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fi
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}
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