games-emulation/RetroArch: new package, add 1.15.0

Signed-off-by: Rafael Rondão <rafael.rondao@gmail.com>

games-emulation/RetroArch/Manifest

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+DIST RetroArch-1.15.0.tar.gz 49206179 BLAKE2B 0361051780f72646a4cb4fc18a6a534beeff3ccdf55a85b1ae803808ff49dca0516fe5aa2ced8b3e1ad2968fc4484ba65e3f999fccf86c714a32aec122d9091d SHA512 8981bfa58a4b44befad8dd00a160c2e00ac4a023567f9c31a45707f687afa51c50ac42120685d25039ff305d31e06f9e3e40d47ba7f1800885c2619182b6ab5a

games-emulation/RetroArch/RetroArch-1.15.0.ebuild

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+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit flag-o-matic
+
+DESCRIPTION="RetroArch is a frontend for emulators, game engines and media players"
+HOMEPAGE="https://www.retroarch.com"
+
+SRC_URI="https://github.com/libretro/RetroArch/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="GPL-3"
+SLOT="0"
+KEYWORDS="~amd64"
+
+IUSE="7zip alsa cg cpu_flags_arm_neon cpu_flags_arm_vfp cpu_flags_x86_sse2 cheevos debug dispmanx +egl filters ffmpeg gles2 gles3 hid jack kms libass libusb materialui network openal +opengl osmesa oss +ozone +pulseaudio +rgui sdl sdl2 +truetype +threads udev v4l2 videocore vulkan wayland +X xinerama xmb xv zlib"
+
+REQUIRED_USE="
+	|| ( alsa jack openal oss pulseaudio )
+	|| ( opengl sdl sdl2 vulkan dispmanx )
+	|| ( kms X wayland videocore )
+	|| ( materialui ozone rgui xmb )
+	alsa? ( threads )
+	arm? ( gles2? ( egl ) )
+	!arm? (
+		egl? ( opengl )
+		gles2? ( opengl )
+	)
+	cg? ( opengl )
+	dispmanx? ( videocore arm )
+	gles2? ( !cg )
+	gles3? ( gles2 )
+	kms? ( egl )
+	libass? ( ffmpeg )
+	libusb? ( hid )
+	sdl? ( rgui )
+	sdl2? ( rgui !sdl )
+	videocore? ( arm )
+	vulkan? ( amd64 )
+	wayland? ( egl )
+	xinerama? ( X )
+	xv? ( X )
+"
+
+RDEPEND="
+	alsa? ( media-libs/alsa-lib:0= )
+	cg? ( media-gfx/nvidia-cg-toolkit:0= )
+	arm? ( dispmanx? ( || ( media-libs/raspberrypi-userland:0 media-libs/raspberrypi-userland-bin:0 ) ) )
+	ffmpeg? ( >=media-video/ffmpeg-2.1.3:0= )
+	jack? ( virtual/jack:= )
+	libass? ( media-libs/libass:0= )
+	libusb? ( virtual/libusb:1= )
+	openal? ( media-libs/openal:0= )
+	opengl? ( media-libs/mesa:0=[gles2?] )
+	osmesa? ( media-libs/mesa:0=[osmesa?] )
+	pulseaudio? ( media-sound/pulseaudio:0= )
+	sdl? ( >=media-libs/libsdl-1.2.10:0=[joystick] )
+	sdl2? ( media-libs/libsdl2:0=[joystick] )
+	truetype? ( media-libs/freetype:2= )
+	udev? ( virtual/udev:0=
+		X? ( x11-drivers/xf86-input-evdev:0= )
+	)
+	amd64? ( vulkan? ( media-libs/vulkan-loader:0= ) )
+	v4l2? ( media-libs/libv4l:0= )
+	wayland? ( media-libs/mesa:0=[wayland?] )
+	X? (
+		x11-base/xorg-server:0=
+		>=x11-libs/libxkbcommon-0.4.0:0=
+	)
+	xinerama? ( x11-libs/libXinerama:0= )
+	xv? ( x11-libs/libXv:0= )
+	zlib? ( sys-libs/zlib:0= )
+"
+
+DEPEND="${RDEPEND}
+	virtual/pkgconfig
+"
+
+src_configure() {
+	if use cg; then
+		append-ldflags -L"${EPREFIX}/"opt/nvidia-cg-toolkit/$(get_libdir)
+		append-cflags  -I"${EPREFIX}/"opt/nvidia-cg-toolkit/include
+	fi
+
+	# Absolute path of the directory containing Retroarch shared libraries.
+	export RETROARCH_LIB_DIR="${EPREFIX}/usr/$(get_libdir)/retroarch"
+
+	if use filters; then
+		# Replace stock defaults with Gentoo-specific defaults.
+		sed -i retroarch.cfg \
+			-e 's:# \(video_filter_dir =\):\1 "/'${RETROARCH_LIB_DIR}'/filters/video/":' \
+			-e 's:# \(audio_filter_dir =\):\1 "/'${RETROARCH_LIB_DIR}'/filters/audio/":' \
+			|| die '"sed" failed.'
+	fi
+
+	# Note that OpenVG support is hard-disabled. (See ${RDEPEND} above.)
+	./configure \
+		--prefix=/usr \
+		--enable-dynamic \
+		--disable-vg \
+		$(use_enable 7zip) \
+		$(use_enable alsa) \
+		$(use_enable cheevos) \
+		$(use_enable cg) \
+		$(use_enable cpu_flags_arm_neon neon) \
+		$(use_enable cpu_flags_arm_vfp floathard) \
+		$(use_enable cpu_flags_x86_sse2 sse) \
+		$(use_enable dispmanx) \
+		$(use_enable egl) \
+		$(use_enable ffmpeg) \
+		$(use_enable gles2 opengles) \
+		$(use_enable gles3 opengles3) \
+		$(use_enable hid) \
+		$(use_enable jack) \
+		$(use_enable kms) \
+		$(use_enable libass ssa) \
+		$(use_enable libusb) \
+		$(use_enable materialui) \
+		$(use_enable network networking) \
+		$(use_enable openal al) \
+		$(use_enable opengl) \
+		$(use_enable osmesa) \
+		$(use_enable oss) \
+		$(use_enable ozone) \
+		$(use_enable pulseaudio pulse) \
+		$(use_enable rgui) \
+		$(use_enable sdl) \
+		$(use_enable sdl2) \
+		$(use_enable threads) \
+		$(use_enable truetype freetype) \
+		$(use_enable udev) \
+		$(use_enable v4l2) \
+		$(use_enable videocore) \
+		$(use_enable vulkan) \
+		$(use_enable wayland) \
+		$(use_enable X x11) \
+		$(use_enable xinerama) \
+		$(use_enable xmb) \
+		$(use_enable xv xvideo) \
+		$(use_enable zlib)
+}
+
+src_compile() {
+	emake $(usex debug "DEBUG=1" "")
+	if use filters; then
+		emake $(usex debug "build=debug" "build=release") -C gfx/video_filters/
+		emake $(usex debug "build=debug" "build=release") -C libretro-common/audio/dsp_filters/
+	fi
+}
+
+src_install() {
+	# Install core files and directories.
+	emake DESTDIR="${ED}" install
+
+	# Install documentation.
+	dodoc README.md
+
+	if use filters; then
+		# Install video filters.
+		insinto ${RETROARCH_LIB_DIR}/filters/video/
+		doins "${S}"/gfx/video_filters/*.so
+		doins "${S}"/gfx/video_filters/*.filt
+
+		# Install audio filters.
+		insinto ${RETROARCH_LIB_DIR}/filters/audio/
+		doins "${S}"/libretro-common/audio/dsp_filters/*.dsp
+	fi
+}
+
+pkg_postinst() {
+	if use oss; then
+		ewarn ""
+		ewarn "OSS support is enabled, however it is not installed as a dependency."
+		ewarn "Make sure you have OSS installed in your system."
+		ewarn ""
+	fi
+}

games-emulation/RetroArch/metadata.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<use>
+		<flag name="7zip">Compile in 7z support</flag>
+		<flag name="alsa">ALSA support</flag>
+		<flag name="cg">Cg shader support</flag>
+		<flag name="cheevos">Retro Achievements</flag>
+		<flag name="debug">Enable a debug build</flag>
+		<flag name="dispmanx">Dispmanx video support</flag>
+		<flag name="egl">EGL context support</flag>
+		<flag name="filters">Install audio/video filters</flag>
+		<flag name="ffmpeg">FFmpeg support</flag>
+		<flag name="gles2">Use GLESv2 instead of desktop GL</flag>
+		<flag name="gles3">OpenGLES3 support</flag>
+		<flag name="hid">Low-level HID (Human Interface Device) support</flag>
+		<flag name="jack">JACK support</flag>
+		<flag name="kms">KMS context support</flag>
+		<flag name="libass">SSA/ASS for FFmpeg subtitle support</flag>
+		<flag name="libusb">Libusb HID support</flag>
+		<flag name="materialui">MaterialUI menu</flag>
+		<flag name="network">Networking features (recommended)</flag>
+		<flag name="openal">OpenAL support</flag>
+		<flag name="opengl">OpenGL 2.0 support</flag>
+		<flag name="osmesa">Off-screen Mesa rendering</flag>
+		<flag name="oss">OSS support</flag>
+		<flag name="ozone">Ozone menu</flag>
+		<flag name="pulseaudio">PulseAudio support</flag>
+		<flag name="rgui">RGUI menu</flag>
+		<flag name="sdl">SDL support</flag>
+		<flag name="sdl2">SDL2 support (disables SDL 1.x)</flag>
+		<flag name="truetype">FreeType support</flag>
+		<flag name="threads">Threading support</flag>
+		<flag name="udev">Udev/Evdev gamepad support</flag>
+		<flag name="v4l2">Video4linux2 support</flag>
+		<flag name="videocore">Broadcom Videocore 4 support</flag>
+		<flag name="vulkan">Vulkan support</flag>
+		<flag name="wayland">Wayland support</flag>
+		<flag name="X">Everything X11</flag>
+		<flag name="xinerama">Xinerama support</flag>
+		<flag name="xmb">XMB menu</flag>
+		<flag name="xv">XVideo support</flag>
+		<flag name="zlib">zlib support (ZIP extract, PNG decoding/encoding)</flag>
+	</use>
+	<upstream>
+		<remote-id type="github">libretro/RetroArch</remote-id>
+	</upstream>
+</pkgmetadata>