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guru/games-emulation/rpcs3/rpcs3-9999.ebuild
2022-06-07 15:08:51 +02:00

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# Copyright 2021-2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
inherit cmake flag-o-matic git-r3 xdg
DESCRIPTION="PS3 emulator/debugger"
HOMEPAGE="https://rpcs3.net/"
EGIT_REPO_URI="https://github.com/RPCS3/rpcs3"
EGIT_SUBMODULES=( 'asmjit' 'llvm' '3rdparty/flatbuffers' '3rdparty/wolfssl'
'3rdparty/SoundTouch/soundtouch' )
# Delete sources when ensuring yaml-cpp compiled with fexceptions
EGIT_SUBMODULES+=( '3rdparty/yaml-cpp' )
LICENSE="GPL-2"
SLOT="0"
KEYWORDS=""
DEPEND="alsa? ( media-libs/alsa-lib )
faudio? ( app-emulation/faudio )
pulseaudio? ( media-sound/pulseaudio )
app-arch/p7zip
dev-libs/libevdev
dev-libs/pugixml
media-libs/cubeb
media-libs/libpng
media-libs/openal
sys-libs/zlib"
# dev-cpp/yaml-cpp
RDEPEND="${DEPEND}"
BDEPEND=""
IUSE="alsa discord faudio +llvm pulseaudio vulkan wayland"
src_unpack() {
git clone https://github.com/intel/ittapi "${WORKDIR}"/ittapi
git-r3_src_unpack
}
src_prepare() {
append-cflags -DNDEBUG -Wno-error=stringop-truncation
append-cppflags -DNDEBUG -Wno-error=stringop-truncation
# Disable cache
sed -i -e '/find_program(CCACHE_FOUND/d' -e '/set(.*_FLAGS/d' \
CMakeLists.txt || die
# Unbundle hidapi
sed -i -e '/hidapi\.h/{s:":<hidapi/:;s/"/>/}' rpcs3/Input/hid_pad_handler.h || die
sed -i -e '/hidapi/d' 3rdparty/CMakeLists.txt
sed -i -e '1afind_package(PkgConfig REQUIRED)\npkg_check_modules(hidapi-hidraw REQUIRED hidapi-hidraw)' rpcs3/CMakeLists.txt
sed -i -e 's/3rdparty::hidapi/hidapi-hidraw/' rpcs3/CMakeLists.txt rpcs3/rpcs3qt/CMakeLists.txt || die
sed -i -e 's/hid_write_control/hid_write/' rpcs3/Input/dualsense_pad_handler.cpp rpcs3/Input/ds4_pad_handler.cpp || die
# Move ittapi to the right place via cmake
local regex='/GIT_EXECUTABLE} clone/s!(.*!(COMMAND mv '
regex+="${WORKDIR}"
regex+='/ittapi \${ITTAPI_SOURCE_DIR}!'
sed -i -e "${regex}" \
llvm/lib/ExecutionEngine/IntelJITEvents/CMakeLists.txt || die ${regex}
# Unbundle cubeb
sed -i -e '/cubeb/d' 3rdparty/CMakeLists.txt || die
sed -i -e '$afind_package(cubeb)\n' CMakeLists.txt || die
sed -i -e 's/3rdparty::cubeb/cubeb/' rpcs3/Emu/CMakeLists.txt || die
# Unbundle yaml-cpp: system yaml-cpp should be compiled with -fexceptions
# sed -i -e '/yaml-cpp/d' 3rdparty/CMakeLists.txt || die
# sed -i -e '$afind_package(yaml-cpp)\n' CMakeLists.txt || die
# sed -i -e 's/3rdparty::yaml-cpp/yaml-cpp/' rpcs3/Emu/CMakeLists.txt \
# rpcs3/rpcs3qt/CMakeLists.txt || die
# Unbundle glslang SPIRV
sed -i -e '/add_subdirectory(glslang/d' \
-e '/add_subdirectory(SPIRV/d' \
-e '/if(VULKAN_FOUND)/afind_library(SPIRV libSPIRV.so)\nfind_library(SPIRV-Tools-opt libSPIRV-Tools-opt.so)\n' \
-e '/target_link_libraries.*SPIRV/{s/SPIRV-Tools-opt/${&}/;s/SPIRV /${SPIRV} /}' \
3rdparty/CMakeLists.txt || die
sed -i -e '/#include "SPIRV/{s:":<glslang/:;s/"/>/}' rpcs3/Emu/RSX/VK/VKCommonDecompiler.cpp || die
cmake_src_prepare
}
src_configure() {
local mycmakeargs=(
-DBUILD_LLVM_SUBMODULE=ON # ennoying really
-DBUILD_SHARED_LIBS=OFF # to remove after unbundling
-DUSE_DISCORD_RPC=$(usex discord)
-DUSE_FAUDIO=$(usex faudio)
-DUSE_PRECOMPILED_HEADERS=ON
-DUSE_SYSTEM_CURL=ON
-DUSE_SYSTEM_LIBPNG=ON
-DUSE_SYSTEM_LIBUSB=ON
-DUSE_SYSTEM_PUGIXML=ON
-DUSE_SYSTEM_XXHASH=ON
-DUSE_SYSTEM_ZLIB=ON
-DUSE_VULKAN=$(usex vulkan)
-DWITH_LLVM=$(usex llvm)
)
use faudio && mycmakeargs+=( -DUSE_SYSTEM_FAUDIO=$(usex faudio) )
CMAKE_BUILD_TYPE=RELEASE cmake_src_configure
sed -i -e 's/FFMPEG_LIB_AVFORMAT-NOTFOUND/avformat/' -e 's/FFMPEG_LIB_AVCODEC-NOTFOUND/avcodec/' \
-e 's/FFMPEG_LIB_AVUTIL-NOTFOUND/avutil/' -e 's/FFMPEG_LIB_SWSCALE-NOTFOUND/swscale/' \
-e 's/FFMPEG_LIB_SWRESAMPLE-NOTFOUND/swresample/' "${BUILD_DIR}"/build.ninja || die
}