9 files changed, 314 insertions, 0 deletions
diff --git a/games-emulation/pcsx2/Manifest b/games-emulation/pcsx2/Manifest
index bb30d90e594a..3a8dfeb3dde4 100644
--- a/games-emulation/pcsx2/Manifest
+++ b/games-emulation/pcsx2/Manifest
@@ -1 +1,4 @@
 DIST pcsx2-1.6.0.tar.gz 17963332 BLAKE2B d1370fd089e1f8716a3365b9f499fef9418c4a9464e701cf0dbac8296cf59a2c6fc9b85ed680c514d8128da7b5c47aa8a067d48cac9eb0482ef2ba5f9234e60e SHA512 0a3e01a25384719fc72b636a1e9cf1cd966d0c978c1c3adfb46d6b3f76f43a25f90ef63d27a1d8092cdf444c5dc7560ce807ca81908d11ade9715e7eaaad6253
+DIST pcsx2-1.7.3329.tar.gz 19379924 BLAKE2B ec1313d97ab9f8bb5c735e73a3174071ccbd8499857835145dcd057f96cf51b60f3677a64c155916e5b6d33960d3e0d8c300714b6149ce4326e747e672c97406 SHA512 cfdd129c93e04f3ddc0a685483683cf5d4c239f9e7a059fd838ebe6cc8c2f3f819c26f45a8fe2a256030fdbd6273599d6e95813980eafbd301dac27689c2182a
+DIST pcsx2-glslang-c9706bdda0.tar.gz 3433325 BLAKE2B f2449a6c8b05e47367164d09036ae2302f0f28ec83c2e2f401426f52fbd4edf55f717f01eea2cbfe7554e1004b89ffdebc34ec21a95809fcbc719f69e65e8487 SHA512 5ff0902e95592525b2671788bf27717c85d0876b31e96374eff5128f9bf7caf93bb636e4d5e1916a5d641715a780172308403bd49305d9a07cf66358d7e6407c
+DIST pcsx2-vulkan-headers-9f4c61a314.tar.gz 1554220 BLAKE2B 7f7fa093e8af30919dd743768e6d882fa40800fecedf1183a45568dbb81207ffdf9eed1beadba98160c61bac89a24182794a601a2dce0c91cf54e16d0080cb69 SHA512 8b5fa5bcf6bd8ae5fb44000e4b842d86c014e9d8dae9bff988f86ec359fc27db3f71dc96253ceb2f31da4db41a6585034bb185f68da5446e91293bb0c2bbf993
diff --git a/games-emulation/pcsx2/files/pcsx2-1.7.3329-clang16.patch b/games-emulation/pcsx2/files/pcsx2-1.7.3329-clang16.patch
new file mode 100644
index 000000000000..331101ed6a1c
--- /dev/null
+++ b/games-emulation/pcsx2/files/pcsx2-1.7.3329-clang16.patch
@@ -0,0 +1,19 @@
+https://bugs.gentoo.org/870412
+--- a/3rdparty/cpuinfo/src/api.c
++++ b/3rdparty/cpuinfo/src/api.c
+@@ -78 +78 @@
+-const struct cpuinfo_uarch_info* cpuinfo_get_uarchs() {
++const struct cpuinfo_uarch_info* cpuinfo_get_uarchs(void) {
+--- a/cmake/FindPCAP.cmake
++++ b/cmake/FindPCAP.cmake
+@@ -47 +47 @@
+-check_c_source_compiles("int main() { return 0; }" PCAP_LINKS_SOLO)
++check_c_source_compiles("int main(void) { return 0; }" PCAP_LINKS_SOLO)
+@@ -55 +55 @@
+-		check_c_source_compiles("int main() { return 0; }" PCAP_NEEDS_THREADS)
++		check_c_source_compiles("int main(void) { return 0; }" PCAP_NEEDS_THREADS)
+--- a/tests/ctest/CMakeLists.txt
++++ b/tests/ctest/CMakeLists.txt
+@@ -20 +20 @@
+-	int main() {
++	int main(void) {
diff --git a/games-emulation/pcsx2/files/pcsx2-1.7.3329-lto.patch b/games-emulation/pcsx2/files/pcsx2-1.7.3329-lto.patch
new file mode 100644
index 000000000000..1047105d646a
--- /dev/null
+++ b/games-emulation/pcsx2/files/pcsx2-1.7.3329-lto.patch
@@ -0,0 +1,21 @@
+Lazy fix for -Werror=odr and don't rely on the CMAKE macro to
+pass -fno-lto to the problematic FastJmp.cpp source with lto.
+--- a/common/CMakeLists.txt
++++ b/common/CMakeLists.txt
+@@ -268,3 +268,3 @@
+ 
+-if (USE_GCC AND CMAKE_INTERPROCEDURAL_OPTIMIZATION)
++if (USE_GCC)
+ 	# GCC LTO doesn't work with asm statements
+--- a/pcsx2/PAD/Linux/Device.h
++++ b/pcsx2/PAD/Linux/Device.h
+@@ -31,3 +31,3 @@
+ 
+-enum DeviceType
++enum PADDeviceType
+ {
+@@ -101,3 +101,3 @@
+ 	DeviceAPI api;
+-	DeviceType type;
++	PADDeviceType type;
+ 
diff --git a/games-emulation/pcsx2/files/pcsx2-1.7.3329-musl.patch b/games-emulation/pcsx2/files/pcsx2-1.7.3329-musl.patch
new file mode 100644
index 000000000000..95d2ff38a8c2
--- /dev/null
+++ b/games-emulation/pcsx2/files/pcsx2-1.7.3329-musl.patch
@@ -0,0 +1,9 @@
+--- a/pcsx2/USB/qemu-usb/iov.h
++++ b/pcsx2/USB/qemu-usb/iov.h
+@@ -17,5 +17,5 @@
+ #define IOV_H
+ 
+-#if !defined(_BITS_UIO_H) && !defined(__iovec_defined) /* /usr/include/bits/uio.h */
++#if !defined(_BITS_UIO_H) && !defined(__iovec_defined) && !defined(__DEFINED_struct_iovec)
+ struct iovec
+ {
diff --git a/games-emulation/pcsx2/files/pcsx2-1.7.3329-qt6.patch b/games-emulation/pcsx2/files/pcsx2-1.7.3329-qt6.patch
new file mode 100644
index 000000000000..9ef82985dc99
--- /dev/null
+++ b/games-emulation/pcsx2/files/pcsx2-1.7.3329-qt6.patch
@@ -0,0 +1,10 @@
+https://github.com/PCSX2/pcsx2/commit/6386be09c2e disabled PACKAGE_MODE
+for reasons that make no sense as far as installing from an ebuild goes.
+
+Skip the error and handle the rest from the ebuild.
+--- a/pcsx2-qt/CMakeLists.txt
++++ b/pcsx2-qt/CMakeLists.txt
+@@ -7,3 +7,2 @@
+ if (PACKAGE_MODE)
+-	message(FATAL_ERROR "Package mode is not supported for Qt builds.")
+ else()
diff --git a/games-emulation/pcsx2/files/pcsx2-1.7.3329-unbundle.patch b/games-emulation/pcsx2/files/pcsx2-1.7.3329-unbundle.patch
new file mode 100644
index 000000000000..450329522183
--- /dev/null
+++ b/games-emulation/pcsx2/files/pcsx2-1.7.3329-unbundle.patch
@@ -0,0 +1,41 @@
+Adjust to unbundle a few extras.
+
+zstd changes only needed because of https://bugs.gentoo.org/872254
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -54,3 +54,4 @@
+ 	set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
+-	add_subdirectory(3rdparty/gtest EXCLUDE_FROM_ALL)
++	find_package(GTest REQUIRED)
++	alias_library(gtest_main GTest::gtest_main)
+ 	add_subdirectory(tests/ctest)
+--- a/cmake/SearchForStuff.cmake
++++ b/cmake/SearchForStuff.cmake
+@@ -177,3 +177,3 @@
+ set(ACTUALLY_ENABLE_TESTS ${ENABLE_TESTS})
+-if(ENABLE_TESTS)
++if(0)
+ 	if(NOT EXISTS "${CMAKE_SOURCE_DIR}/3rdparty/gtest/CMakeLists.txt")
+@@ -210,7 +210,4 @@
+ find_optional_system_library(ryml 3rdparty/rapidyaml/rapidyaml 0.4.0)
+-find_optional_system_library(zstd 3rdparty/zstd 1.4.5)
+-if (${zstd_TYPE} STREQUAL System)
+-	alias_library(Zstd::Zstd zstd::libzstd_shared)
+-	alias_library(pcsx2-zstd zstd::libzstd_shared)
+-endif()
++pkg_check_modules(zstd REQUIRED IMPORTED_TARGET libzstd)
++alias_library(Zstd::Zstd PkgConfig::zstd)
+ find_optional_system_library(libzip 3rdparty/libzip 1.8.0)
+@@ -243,3 +240,4 @@
+ add_subdirectory(3rdparty/lzma EXCLUDE_FROM_ALL)
+-add_subdirectory(3rdparty/libchdr EXCLUDE_FROM_ALL)
++pkg_check_modules(chdr REQUIRED IMPORTED_TARGET libchdr)
++alias_library(chdr-static PkgConfig::chdr)
+ 
+@@ -269,5 +267,3 @@
+ if(CUBEB_API)
+-	add_subdirectory(3rdparty/cubeb EXCLUDE_FROM_ALL)
+-	target_compile_options(cubeb PRIVATE "-w")
+-	target_compile_options(speex PRIVATE "-w")
++	find_package(cubeb REQUIRED)
+ endif()
diff --git a/games-emulation/pcsx2/files/pcsx2-1.7.3329-wx-vs-sdl.patch b/games-emulation/pcsx2/files/pcsx2-1.7.3329-wx-vs-sdl.patch
new file mode 100644
index 000000000000..d00f9553993d
--- /dev/null
+++ b/games-emulation/pcsx2/files/pcsx2-1.7.3329-wx-vs-sdl.patch
@@ -0,0 +1,9 @@
+This check is unnecessary, bit dodgy (ldd+grep), and requires -DSDL2_API=1
+/only/ if wxGTK was built with USE=sdl or else get a cmake unused options
+warning. Test code also fails with -Werror=strict-prototypes (clang16).
+--- a/cmake/SearchForStuff.cmake
++++ b/cmake/SearchForStuff.cmake
+@@ -191,3 +191,2 @@
+ if(NOT PCSX2_CORE)
+-	WX_vs_SDL()
+ endif()
diff --git a/games-emulation/pcsx2/metadata.xml b/games-emulation/pcsx2/metadata.xml
index 0d8f2efac4cd..40c13d5f12ff 100644
--- a/games-emulation/pcsx2/metadata.xml
+++ b/games-emulation/pcsx2/metadata.xml
@@ -13,6 +13,10 @@
 		<email>games@gentoo.org</email>
 		<name>Gentoo Games Project</name>
 	</maintainer>
+	<use>
+		<flag name="qt6">Add support for the Qt 6 application and UI framework</flag>
+		<flag name="vulkan">Enable support for Vulkan</flag>
+	</use>
 	<upstream>
 		<bugs-to>https://github.com/PCSX2/pcsx2/issues</bugs-to>
 		<remote-id type="github">PCSX2/pcsx2</remote-id>
diff --git a/games-emulation/pcsx2/pcsx2-1.7.3329.ebuild b/games-emulation/pcsx2/pcsx2-1.7.3329.ebuild
new file mode 100644
index 000000000000..e4673dc1422c
--- /dev/null
+++ b/games-emulation/pcsx2/pcsx2-1.7.3329.ebuild
@@ -0,0 +1,198 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+WX_GTK_VER="3.0-gtk3"
+inherit cmake fcaps flag-o-matic wxwidgets
+
+if [[ ${PV} == 9999 ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="https://github.com/PCSX2/pcsx2.git"
+else
+	HASH_GLSLANG=c9706bdda0ac22b9856f1aa8261e5b9e15cd20c5
+	HASH_VULKAN=9f4c61a31435a7a90a314fc68aeb386c92a09c0f
+	SRC_URI="
+		https://github.com/PCSX2/pcsx2/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz
+		vulkan? (
+			https://github.com/KhronosGroup/glslang/archive/${HASH_GLSLANG}.tar.gz -> ${PN}-glslang-${HASH_GLSLANG::10}.tar.gz
+			https://github.com/KhronosGroup/Vulkan-Headers/archive/${HASH_VULKAN}.tar.gz -> ${PN}-vulkan-headers-${HASH_VULKAN::10}.tar.gz
+		)"
+	KEYWORDS="-* ~amd64"
+fi
+
+DESCRIPTION="PlayStation 2 emulator"
+HOMEPAGE="https://pcsx2.net/"
+
+LICENSE="
+	GPL-3+ Apache-2.0 BSD BSD-2 BSD-4 Boost-1.0 GPL-2+ LGPL-2.1+
+	LGPL-3+ MIT OFL-1.1 ZLIB public-domain"
+SLOT="0"
+IUSE="cpu_flags_x86_sse4_1 pulseaudio qt6 test vulkan wayland"
+REQUIRED_USE="cpu_flags_x86_sse4_1" # dies at runtime if no support
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	app-arch/xz-utils
+	app-arch/zstd:=
+	dev-cpp/rapidyaml:=
+	dev-libs/libaio
+	dev-libs/libchdr
+	>=dev-libs/libfmt-7.1.3:=
+	dev-libs/libzip:=[zstd]
+	media-libs/cubeb
+	media-libs/harfbuzz
+	media-libs/libglvnd
+	media-libs/libpng:=
+	media-libs/libsamplerate
+	>=media-libs/libsdl2-2.0.22[haptic,joystick]
+	media-libs/libsoundtouch:=
+	net-libs/libpcap
+	sys-libs/zlib:=
+	virtual/libudev:=
+	x11-libs/libX11
+	x11-libs/libXrandr
+	qt6? (
+		dev-qt/qtbase:6[gui,network,widgets]
+		net-misc/curl
+	)
+	!qt6? (
+		dev-libs/glib:2
+		x11-libs/gdk-pixbuf:2
+		x11-libs/gtk+:3[wayland?]
+		x11-libs/wxGTK:${WX_GTK_VER}[X]
+		pulseaudio? ( media-libs/libpulse )
+	)
+	vulkan? ( media-libs/vulkan-loader )
+	wayland? ( dev-libs/wayland )"
+DEPEND="
+	${RDEPEND}
+	x11-base/xorg-proto
+	test? ( dev-cpp/gtest )"
+BDEPEND="
+	dev-lang/perl
+	qt6? ( dev-qt/qttools[linguist] )
+	!qt6? ( sys-devel/gettext )"
+
+FILECAPS=(
+	-m 0755 "CAP_NET_RAW+eip CAP_NET_ADMIN+eip" usr/bin/pcsx2
+)
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-1.7.0-crcs.patch
+	"${FILESDIR}"/${PN}-1.7.3329-clang16.patch
+	"${FILESDIR}"/${PN}-1.7.3329-lto.patch
+	"${FILESDIR}"/${PN}-1.7.3329-musl.patch
+	"${FILESDIR}"/${PN}-1.7.3329-qt6.patch
+	"${FILESDIR}"/${PN}-1.7.3329-unbundle.patch
+	"${FILESDIR}"/${PN}-1.7.3329-wx-vs-sdl.patch
+)
+
+src_unpack() {
+	if [[ ${PV} == 9999 ]]; then
+		local EGIT_SUBMODULES=()
+		if use vulkan; then
+			EGIT_SUBMODULES+=(
+				3rdparty/glslang/glslang # needs StandAlone/ResourceLimits.h
+				3rdparty/vulkan-headers # to keep in sync with glslang
+			)
+		fi
+		git-r3_src_unpack
+	else
+		default
+		if use vulkan; then
+			rmdir "${S}"/3rdparty/{glslang/glslang,vulkan-headers} || die
+			mv glslang-${HASH_GLSLANG} "${S}"/3rdparty/glslang/glslang || die
+			mv Vulkan-Headers-${HASH_VULKAN} "${S}"/3rdparty/vulkan-headers || die
+		fi
+	fi
+}
+
+src_prepare() {
+	cmake_src_prepare
+
+	# qt6 build doesn't support PACKAGE_MODE and need to set resources location
+	sed -e "/EmuFolders::AppRoot =/s|=.*|= \"${EPREFIX}/usr/share/PCSX2\";|" \
+		-i pcsx2/Frontend/CommonHost.cpp || die
+
+	# pulseaudio is only used for usb-mic and without qt6, not for audio output
+	{ use pulseaudio && use !qt6; } || :> cmake/FindPulseAudio.cmake || die
+
+	# GS tests currently fail to build with qt6
+	use !qt6 || sed -i '/add_subdirectory(GS)/d' tests/ctest/CMakeLists.txt || die
+
+	# delete all 3rdparty/* except known-used ones in non-live
+	if [[ ${PV} != 9999 ]]; then
+		local keep=(
+			cpuinfo glad imgui include jpgd lzma simpleini xbyak
+			$(usev vulkan 'glslang vulkan-headers')
+		)
+		find 3rdparty -mindepth 1 -maxdepth 1 -type d \
+			-not \( -false ${keep[*]/#/-o -name } \) -exec rm -r {} + || die
+	fi
+}
+
+src_configure() {
+	use qt6 || setup-wxwidgets
+
+	# for bundled glslang (bug #858374)
+	use vulkan && append-flags -fno-strict-aliasing
+
+	local mycmakeargs=(
+		-DBUILD_SHARED_LIBS=no
+		-DDISABLE_BUILD_DATE=yes
+		-DDISABLE_PCSX2_WRAPPER=yes
+		-DDISABLE_SETCAP=yes
+		-DENABLE_TESTS=$(usex test)
+		-DPACKAGE_MODE=yes
+		-DQT_BUILD=$(usex qt6)
+		-DUSE_SYSTEM_LIBS=yes
+		-DUSE_VTUNE=no
+		-DUSE_VULKAN=$(usex vulkan)
+		-DWAYLAND_API=$(usex wayland)
+		-DXDG_STD=yes
+
+		# sse4.1 is the bare minimum required, -m is required at build time
+		# (see PCSX2Base.h) and it dies if no support at runtime (AppInit.cpp)
+		# https://github.com/PCSX2/pcsx2/pull/4329
+		-DARCH_FLAG=-msse4.1
+	)
+
+	cmake_src_configure
+}
+
+src_test() {
+	cmake_build unittests
+}
+
+src_install() {
+	cmake_src_install
+
+	use qt6 && newbin "${BUILD_DIR}"/pcsx2-qt/pcsx2-qt pcsx2
+}
+
+pkg_postinst() {
+	fcaps_pkg_postinst
+
+	local replacing_old
+	if [[ ${REPLACING_VERSIONS##* } ]] &&
+		ver_test ${REPLACING_VERSIONS##* } -lt 1.6.1
+	then
+		replacing_old=
+		elog ">=${PN}-1.7 has received several changes since <=${PN}-1.6.0, just-in-case"
+		elog "it is recommended to backup your save states and memory cards before use."
+		elog "Note that the executable was also renamed from 'PCSX2' to 'pcsx2'."
+	fi
+
+	if [[ ${PV} != 9999 && ( ! ${REPLACING_VERSIONS} || -v replacing_old ) ]]; then
+		[[ -v replacing_old ]] && elog
+		elog "${PN}-1.7.x is a development branch using a nightly release model"
+		elog "(new 'release' every 1-2 days). Stable 1.6.0 is getting old and lacks"
+		elog "many notable features (e.g. native 64bit builds). Given it may be a long"
+		elog "time before there is a new stable, Gentoo will carry and update 1.7.x"
+		elog "roughly every months."
+		elog
+		elog "Please report an issue if feel a picked nightly release needs to be"
+		elog "updated ahead of time or masked (notably for handling regressions)."
+	fi
+}