games-strategy/0ad: backport build patches

Given how fragile the build system can be, it's worth a revbump.

Closes: https://bugs.gentoo.org/834578
Closes: https://bugs.gentoo.org/845987
Signed-off-by: Sam James <sam@gentoo.org>

3 files changed, 551 insertions, 0 deletions

diff --git a/games-strategy/0ad/0ad-0.0.25b_alpha-r1.ebuild b/games-strategy/0ad/0ad-0.0.25b_alpha-r1.ebuild
new file mode 100644
index 000000000000..0939933bda9d
--- /dev/null
+++ b/games-strategy/0ad/0ad-0.0.25b_alpha-r1.ebuild
@@ -0,0 +1,264 @@
+# Copyright 2014-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+WX_GTK_VER="3.0-gtk3"
+PYTHON_COMPAT=( python3_{8..10} )
+inherit desktop toolchain-funcs multiprocessing python-any-r1 wxwidgets xdg
+
+DESCRIPTION="A free, real-time strategy game"
+HOMEPAGE="https://play0ad.com/"
+LICENSE="BitstreamVera CC-BY-SA-3.0 GPL-2 LGPL-2.1 LPPL-1.3c MIT ZLIB"
+# Upstream signs releases (and only them) with app-crypt/minisign.
+# The (public) key can be found on https://play0ad.com/download/source.
+if [[ ${PV} == *9999 ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="https://github.com/0ad/0ad"
+	S="${WORKDIR}/${P}"
+elif [[ ${PV} == *_pre* ]]; then
+	ZEROAD_GIT_REVISION="c7d07d3979f969b969211a5e5748fa775f6768a7"
+	SRC_URI="https://github.com/0ad/0ad/archive/${ZEROAD_GIT_REVISION}.tar.gz -> ${P}.tar.gz"
+	S="${WORKDIR}/${PN}-${ZEROAD_GIT_REVISION}"
+else
+	# Trailing whitespace for IUSE append below
+	IUSE="verify-sig "
+	MINISIGN_KEY="RWT0hFWv57I2RFoJwLVjxEr44JOq/RkEx1oT0IA3PPPICnSF7HFKW1CT"
+	MY_P="0ad-${PV/_/-}"
+	SRC_URI="
+		http://releases.wildfiregames.com/${MY_P}-unix-build.tar.xz
+		https://releases.wildfiregames.com/${MY_P}-unix-data.tar.xz
+		verify-sig? (
+			http://releases.wildfiregames.com/${MY_P}-unix-build.tar.xz.minisig
+			http://releases.wildfiregames.com/${MY_P}-unix-data.tar.xz.minisig
+		)
+	"
+	S="${WORKDIR}/${MY_P}"
+fi
+SLOT="0"
+KEYWORDS="~amd64 ~arm64 ~x86"
+IUSE+="editor +lobby nvtt pch test"
+
+RESTRICT="test"
+CHECKREQS_DISK_BUILD="9000M" # 8769732 KiB (8.3 GiB) for alpha 25
+CHECKREQS_DISK_USR="3500M" # 3545972 KiB (3.3 GiB)
+
+# Premake adds '-s' to some LDFLAGS. Simply sed'ing it out leads to
+# build and/or startup issues.
+QA_PRESTRIPPED="/usr/lib64/0ad/libCollada.so /usr/bin/0ad"
+
+# virtual/rust is for bundled SpiderMonkey.
+# Build-time Python dependency is for SM, too.
+BDEPEND="
+	${PYTHON_DEPS}
+	>=dev-util/premake-5.0.0_alpha12:5
+	virtual/pkgconfig
+	virtual/rust
+	test? ( dev-lang/perl )
+"
+# Upstream uses minisign which is not supported by verify-sign, bug #783066.
+# Signatures are only provided for releases.
+if [[ ( ${PV} != *9999 ) && ( ${PV} != *_p* ) ]]; then
+	BDEPEND+=" app-crypt/minisign"
+fi
+
+# Removed dependency on nvtt as we use the bundled one.
+# bug #768930
+DEPEND="
+	dev-libs/boost:=
+	dev-libs/icu:=
+	dev-libs/libfmt:0=
+	dev-libs/libsodium
+	dev-libs/libxml2
+	media-libs/libpng:0
+	media-libs/libsdl2[X,opengl,video]
+	media-libs/libvorbis
+	media-libs/openal
+	net-libs/enet:1.3
+	net-libs/miniupnpc:=
+	net-misc/curl
+	sys-libs/zlib
+	virtual/opengl
+	x11-libs/libX11
+	editor? ( x11-libs/wxGTK:${WX_GTK_VER}[X,opengl] )
+	lobby? ( net-libs/gloox )
+"
+RDEPEND="
+	${DEPEND}
+	!games-strategy/0ad-data
+"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-0.0.24b_alpha-respect-tc.patch
+	"${FILESDIR}"/${PN}-0.0.25b_alpha-fix-setuptools.patch
+	"${FILESDIR}"/${PN}-0.0.25b_alpha-python3.10.patch
+	"${FILESDIR}"/${PN}-0.0.25b_alpha-fix-name-collision-glibc.patch
+)
+
+pkg_setup() {
+	use editor && setup-wxwidgets
+
+	python-any-r1_pkg_setup
+}
+
+src_unpack() {
+	if [[ ( ${PV} != *9999 ) && ( ${PV} != *_p* ) ]]; then
+		if use verify-sig; then
+			elog "Verifying both signatures using app-crypt/minisign."
+			minisign -V \
+				-P "${MINISIGN_KEY}" \
+				-x "${DISTDIR}/${MY_P}-unix-build.tar.xz.minisig" \
+				-m "${DISTDIR}/${MY_P}-unix-build.tar.xz" \
+				|| die "Failed to verify engine distfile using minisign!"
+			minisign -V \
+				-P "${MINISIGN_KEY}" \
+				-x "${DISTDIR}/${MY_P}-unix-data.tar.xz.minisig" \
+				-m "${DISTDIR}/${MY_P}-unix-data.tar.xz" \
+				|| die "Failed to verify data distfile using minisign!"
+		fi
+		# Unpack manually until an eclass supports minisign and unpacks
+		# if signatures match.
+		default
+	else
+		# Unpack distfiles without checking as this is no official release.
+		default
+	fi
+}
+
+src_prepare() {
+	default
+
+	# SpiderMonkey's configure no longer recognises --build for
+	# the build tuple
+	sed -i -e "/--build/d" libraries/source/spidermonkey/build.sh || die
+
+	# Originally from 0ad-data
+	rm binaries/data/tools/fontbuilder/fonts/*.txt || die
+}
+
+src_configure() {
+	# 0AD uses premake:5 to generate the Makefiles, so let's
+	# 1. configure the configure args,
+	# 2. export some toolchain args,
+	# 3. configure premake args,
+	# 4. run premake5.
+	local myconf=(
+		--minimal-flags
+		$(usex nvtt "" "--without-nvtt")
+		$(usex pch "" "--without-pch")
+		$(usex test "" "--without-tests")
+		$(usex editor "--atlas" "")
+		$(usex lobby "" "--without-lobby")
+		--bindir="/usr/bin"
+		--libdir="/usr/$(get_libdir)"/${PN}
+		--datadir="/usr/share/${PN}"
+	)
+
+	tc-export AR CC CXX RANLIB
+
+	local mypremakeargs=(
+		--outpath="../workspace/gcc"
+		--os=linux
+		--verbose
+	)
+
+	cd "${S}/build/premake" || die "Could not enter premake directory"
+
+	/usr/bin/premake5 "${mypremakeargs[@]}" "${myconf[@]}" gmake2 \
+		|| die "Premake failed"
+}
+
+src_compile() {
+	# Build 3rd party fcollada
+	einfo "Building bundled fcollada"
+	emake -C libraries/source/fcollada/src
+
+	# Build bundled NVTT
+	# nvtt is abandoned upstream and 0ad has forked it and added fixes.
+	# Use their copy. bug #768930
+	if use nvtt ; then
+		cd libraries/source/nvtt || die
+		elog "Building bundled NVTT (bug #768930)"
+		JOBS="-j$(makeopts_jobs)" ./build.sh || die "Failed to build bundled NVTT"
+		cd "${S}" || die
+	fi
+
+	# Build bundled SpiderMonkey
+	# We really can't use the system SpiderMonkey right now.
+	# Breakages occur even on minor bumps in upstream SM,
+	# e.g. bug #768840.
+	cd libraries/source/spidermonkey || die
+	elog "Building bundled SpiderMonkey (bug #768840)"
+	XARGS="${EPREFIX}/usr/bin/xargs" \
+		JOBS="-j$(makeopts_jobs)" \
+		./build.sh \
+	|| die "Failed to build bundled SpiderMonkey"
+
+	cd "${S}" || die
+
+	# Build 0ad itself!
+	elog "Building 0ad"
+	JOBS="-j$(makeopts_jobs)" emake -C build/workspace/gcc verbose=1
+
+	# Build assets
+	# (We only do this if we're using a snapshot/non-release)
+	# See bug #771147 (comment 3) and the old 0ad-data ebuild
+	# Warning: fragile!
+	if [[ ${PV} == 9999 || ${PV} == *_pre* ]]; then
+		# source/lib/sysdep/os/linux/ldbg.cpp:debug_SetThreadName() tries to open /proc/self/task/${TID}/comm for writing.
+		addpredict /proc/self/task
+
+		# Based on source/tools/dist/build-archives.sh used by source/tools/dist/build.sh.
+		local archivebuild_input archivebuild_output mod_name
+		for archivebuild_input in binaries/data/mods/[A-Za-z0-9]*; do
+			mod_name="${archivebuild_input##*/}"
+			archivebuild_output="archives/${mod_name}"
+
+			mkdir -p "${archivebuild_output}" || die
+
+			einfo pyrogenesis -archivebuild="${archivebuild_input}" -archivebuild-output="${archivebuild_output}/${mod_name}.zip"
+			LD_LIBRARY_PATH="binaries/system" binaries/system/pyrogenesis \
+				-archivebuild="${archivebuild_input}" \
+				-archivebuild-output="${archivebuild_output}/${mod_name}.zip" \
+			|| die "Failed to build assets"
+
+			if [[ -f "${archivebuild_input}/mod.json" ]]; then
+				cp "${archivebuild_input}/mod.json" "${archivebuild_output}" || die
+			fi
+
+			rm -r "${archivebuild_input}" || die
+			mv "${archivebuild_output}" "${archivebuild_input}" || die
+		done
+
+		# Based on source/tools/dist/build-unix-win32.sh used by source/tools/dist/build.sh.
+		rm binaries/data/config/dev.cfg || die
+		rm -r binaries/data/mods/_test.* || die
+	fi
+}
+
+src_test() {
+	cd binaries/system || die
+	./test -libdir "${S}/binaries/system" || die "Failed tests"
+}
+
+src_install() {
+	newbin binaries/system/pyrogenesis 0ad
+	use editor && newbin binaries/system/ActorEditor 0ad-ActorEditor
+
+	# Merged from 0ad-data
+	# bug #771147 (comment 3)
+	insinto /usr/share/${PN}
+	doins -r binaries/data/{l10n,config,mods,tools}
+
+	# Install bundled SpiderMonkey and nvtt
+	# bug #771147 (comment 1)
+	exeinto /usr/$(get_libdir)/${PN}
+	doexe binaries/system/{libCollada,libmozjs78-ps-release}.so
+
+	use nvtt && doexe binaries/system/{libnvtt,libnvcore,libnvimage,libnvmath}.so
+	use editor && doexe binaries/system/libAtlasUI.so
+
+	dodoc binaries/system/readme.txt
+	doicon -s 128 build/resources/${PN}.png
+	make_desktop_entry ${PN}
+}
diff --git a/games-strategy/0ad/files/0ad-0.0.25b_alpha-fix-name-collision-glibc.patch b/games-strategy/0ad/files/0ad-0.0.25b_alpha-fix-name-collision-glibc.patch
new file mode 100644
index 000000000000..e8d88e794c90
--- /dev/null
+++ b/games-strategy/0ad/files/0ad-0.0.25b_alpha-fix-name-collision-glibc.patch
@@ -0,0 +1,131 @@
+https://bugs.gentoo.org/834578
+https://trac.wildfiregames.com/changeset/26536/
+​https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103735
+​https://sourceware.org/bugzilla/show_bug.cgi?id=28713
+--- a/source/tools/atlas/AtlasUI/ScenarioEditor/Sections/Environment/Environment.cpp
++++ b/source/tools/atlas/AtlasUI/ScenarioEditor/Sections/Environment/Environment.cpp
+@@ -1,3 +1,3 @@
+-/* Copyright (C) 2021 Wildfire Games.
++/* Copyright (C) 2022 Wildfire Games.
+  * This file is part of 0 A.D.
+  *
+@@ -30,6 +30,4 @@
+ static Observable<AtlasMessage::sEnvironmentSettings> g_EnvironmentSettings;
+ 
+-const float M_PIf = 3.14159265f;
+-
+ //////////////////////////////////////////////////////////////////////////
+ 
+@@ -86,10 +84,13 @@
+ 		m_Var(var)
+ 	{
+-		m_Conn = g_EnvironmentSettings.RegisterObserver(0, &VariableListBox::OnSettingsChange, this);
++		m_Conn = g_EnvironmentSettings.RegisterObserver(
++			0, &VariableListBox::OnSettingsChange, this);
+ 
+ 		m_Sizer = new wxStaticBoxSizer(wxVERTICAL, this, label);
+ 		SetSizer(m_Sizer);
+ 
+-		m_Combo = new wxComboBox(this, -1, wxEmptyString, wxDefaultPosition, wxDefaultSize, wxArrayString(), wxCB_READONLY),
++		m_Combo = new wxComboBox(
++			this, -1, wxEmptyString, wxDefaultPosition, wxDefaultSize,
++			wxArrayString(), wxCB_READONLY),
+ 		m_Sizer->Add(m_Combo, wxSizerFlags().Expand());
+ 	}
+@@ -207,6 +208,7 @@
+ }
+ 
+-EnvironmentSidebar::EnvironmentSidebar(ScenarioEditor& scenarioEditor, wxWindow* sidebarContainer, wxWindow* bottomBarContainer)
+-: Sidebar(scenarioEditor, sidebarContainer, bottomBarContainer)
++EnvironmentSidebar::EnvironmentSidebar(
++	ScenarioEditor& scenarioEditor, wxWindow* sidebarContainer, wxWindow* bottomBarContainer)
++	: Sidebar(scenarioEditor, sidebarContainer, bottomBarContainer)
+ {
+ 	wxSizer* scrollSizer = new wxBoxSizer(wxVERTICAL);
+@@ -218,13 +220,22 @@
+ 	wxSizer* waterSizer = new wxStaticBoxSizer(wxVERTICAL, scrolledWindow, _T("Water settings"));
+ 	scrollSizer->Add(waterSizer, wxSizerFlags().Expand());
+-	waterSizer->Add(new wxButton(scrolledWindow, ID_RecomputeWaterData, _("Reset Water Data")), wxSizerFlags().Expand());
+-	waterSizer->Add(m_WaterTypeList = new VariableListBox(scrolledWindow, _("Water Type"), g_EnvironmentSettings.watertype), wxSizerFlags().Expand());
+-	waterSizer->Add(new VariableSliderBox(scrolledWindow, _("Water height"), g_EnvironmentSettings.waterheight, 0.f, 1.2f), wxSizerFlags().Expand());
+-	waterSizer->Add(new wxButton(scrolledWindow, ID_PickWaterHeight, _("Pick Water Height")), wxSizerFlags().Expand());
+-	waterSizer->Add(new VariableSliderBox(scrolledWindow, _("Water waviness"), g_EnvironmentSettings.waterwaviness, 0.f, 10.f), wxSizerFlags().Expand());
+-	waterSizer->Add(new VariableSliderBox(scrolledWindow, _("Water murkiness"), g_EnvironmentSettings.watermurkiness, 0.f, 1.f), wxSizerFlags().Expand());
+-	waterSizer->Add(new VariableSliderBox(scrolledWindow, _("Wind angle"), g_EnvironmentSettings.windangle, -M_PIf, M_PIf), wxSizerFlags().Expand());
+-	waterSizer->Add(new VariableColorBox(scrolledWindow, _("Water color"), g_EnvironmentSettings.watercolor), wxSizerFlags().Expand());
+-	waterSizer->Add(new VariableColorBox(scrolledWindow, _("Water tint"), g_EnvironmentSettings.watertint), wxSizerFlags().Expand());
++	waterSizer->Add(new wxButton(
++		scrolledWindow, ID_RecomputeWaterData, _("Reset Water Data")), wxSizerFlags().Expand());
++	waterSizer->Add(m_WaterTypeList = new VariableListBox(
++		scrolledWindow, _("Water Type"), g_EnvironmentSettings.watertype), wxSizerFlags().Expand());
++	waterSizer->Add(new VariableSliderBox(
++		scrolledWindow, _("Water height"), g_EnvironmentSettings.waterheight, 0.f, 1.2f), wxSizerFlags().Expand());
++	waterSizer->Add(new wxButton(
++		scrolledWindow, ID_PickWaterHeight, _("Pick Water Height")), wxSizerFlags().Expand());
++	waterSizer->Add(new VariableSliderBox(
++		scrolledWindow, _("Water waviness"), g_EnvironmentSettings.waterwaviness, 0.f, 10.f), wxSizerFlags().Expand());
++	waterSizer->Add(new VariableSliderBox(
++		scrolledWindow, _("Water murkiness"), g_EnvironmentSettings.watermurkiness, 0.f, 1.f), wxSizerFlags().Expand());
++	waterSizer->Add(new VariableSliderBox(
++		scrolledWindow, _("Wind angle"), g_EnvironmentSettings.windangle, -static_cast<float>(M_PI), static_cast<float>(M_PI)), wxSizerFlags().Expand());
++	waterSizer->Add(new VariableColorBox(
++		scrolledWindow, _("Water color"), g_EnvironmentSettings.watercolor), wxSizerFlags().Expand());
++	waterSizer->Add(new VariableColorBox(
++		scrolledWindow, _("Water tint"), g_EnvironmentSettings.watertint), wxSizerFlags().Expand());
+ 
+ 	std::vector<std::wstring> list;
+@@ -236,23 +247,38 @@
+ 	scrollSizer->Add(sunSizer, wxSizerFlags().Expand().Border(wxTOP, 8));
+ 
+-	sunSizer->Add(new VariableSliderBox(scrolledWindow, _("Sun rotation"), g_EnvironmentSettings.sunrotation, -M_PIf, M_PIf), wxSizerFlags().Expand());
+-	sunSizer->Add(new VariableSliderBox(scrolledWindow, _("Sun elevation"), g_EnvironmentSettings.sunelevation, -M_PIf/2, M_PIf/2), wxSizerFlags().Expand());
+-	sunSizer->Add(new VariableSliderBox(scrolledWindow, _("Sun overbrightness"), g_EnvironmentSettings.sunoverbrightness, 1.0f, 3.0f), wxSizerFlags().Expand());
+-	sunSizer->Add(new LightControl(scrolledWindow, wxSize(150, 150), g_EnvironmentSettings));
+-	sunSizer->Add(new VariableColorBox(scrolledWindow, _("Sun color"), g_EnvironmentSettings.suncolor), wxSizerFlags().Expand());
+-	sunSizer->Add(m_SkyList = new VariableListBox(scrolledWindow, _("Sky set"), g_EnvironmentSettings.skyset), wxSizerFlags().Expand());
+-	sunSizer->Add(new VariableSliderBox(scrolledWindow, _("Fog Factor"), g_EnvironmentSettings.fogfactor, 0.0f, 0.01f), wxSizerFlags().Expand());
+-	sunSizer->Add(new VariableSliderBox(scrolledWindow, _("Fog Thickness"), g_EnvironmentSettings.fogmax, 0.5f, 0.0f), wxSizerFlags().Expand());
+-	sunSizer->Add(new VariableColorBox(scrolledWindow, _("Fog color"), g_EnvironmentSettings.fogcolor), wxSizerFlags().Expand());
+-	sunSizer->Add(new VariableColorBox(scrolledWindow, _("Ambient color"), g_EnvironmentSettings.ambientcolor), wxSizerFlags().Expand());
++	sunSizer->Add(new VariableSliderBox(
++		scrolledWindow, _("Sun rotation"), g_EnvironmentSettings.sunrotation, -static_cast<float>(M_PI), static_cast<float>(M_PI)), wxSizerFlags().Expand());
++	sunSizer->Add(new VariableSliderBox(
++		scrolledWindow, _("Sun elevation"), g_EnvironmentSettings.sunelevation, -static_cast<float>(M_PI) / 2.0f, static_cast<float>(M_PI) / 2.0f), wxSizerFlags().Expand());
++	sunSizer->Add(new VariableSliderBox(
++		scrolledWindow, _("Sun overbrightness"), g_EnvironmentSettings.sunoverbrightness, 1.0f, 3.0f), wxSizerFlags().Expand());
++	sunSizer->Add(new LightControl(
++		scrolledWindow, wxSize(150, 150), g_EnvironmentSettings));
++	sunSizer->Add(new VariableColorBox(
++		scrolledWindow, _("Sun color"), g_EnvironmentSettings.suncolor), wxSizerFlags().Expand());
++	sunSizer->Add(m_SkyList = new VariableListBox(
++		scrolledWindow, _("Sky set"), g_EnvironmentSettings.skyset), wxSizerFlags().Expand());
++	sunSizer->Add(new VariableSliderBox(
++		scrolledWindow, _("Fog Factor"), g_EnvironmentSettings.fogfactor, 0.0f, 0.01f), wxSizerFlags().Expand());
++	sunSizer->Add(new VariableSliderBox(
++		scrolledWindow, _("Fog Thickness"), g_EnvironmentSettings.fogmax, 0.5f, 0.0f), wxSizerFlags().Expand());
++	sunSizer->Add(new VariableColorBox(
++		scrolledWindow, _("Fog color"), g_EnvironmentSettings.fogcolor), wxSizerFlags().Expand());
++	sunSizer->Add(new VariableColorBox(
++		scrolledWindow, _("Ambient color"), g_EnvironmentSettings.ambientcolor), wxSizerFlags().Expand());
+ 
+ 	wxSizer* postProcSizer = new wxStaticBoxSizer(wxVERTICAL, scrolledWindow, _T("Post-processing settings"));
+ 	scrollSizer->Add(postProcSizer, wxSizerFlags().Expand().Border(wxTOP, 8));
+ 
+-	postProcSizer->Add(m_PostEffectList = new VariableListBox(scrolledWindow, _("Post Effect"), g_EnvironmentSettings.posteffect), wxSizerFlags().Expand());
+-	postProcSizer->Add(new VariableSliderBox(scrolledWindow, _("Brightness"), g_EnvironmentSettings.brightness, -0.5f, 0.5f), wxSizerFlags().Expand());
+-	postProcSizer->Add(new VariableSliderBox(scrolledWindow, _("Contrast (HDR)"), g_EnvironmentSettings.contrast, 0.5f, 1.5f), wxSizerFlags().Expand());
+-	postProcSizer->Add(new VariableSliderBox(scrolledWindow, _("Saturation"), g_EnvironmentSettings.saturation, 0.0f, 2.0f), wxSizerFlags().Expand());
+-	postProcSizer->Add(new VariableSliderBox(scrolledWindow, _("Bloom"), g_EnvironmentSettings.bloom, 0.2f, 0.0f), wxSizerFlags().Expand());
++	postProcSizer->Add(m_PostEffectList = new VariableListBox(
++		scrolledWindow, _("Post Effect"), g_EnvironmentSettings.posteffect), wxSizerFlags().Expand());
++	postProcSizer->Add(new VariableSliderBox(
++		scrolledWindow, _("Brightness"), g_EnvironmentSettings.brightness, -0.5f, 0.5f), wxSizerFlags().Expand());
++	postProcSizer->Add(new VariableSliderBox(
++		scrolledWindow, _("Contrast (HDR)"), g_EnvironmentSettings.contrast, 0.5f, 1.5f), wxSizerFlags().Expand());
++	postProcSizer->Add(new VariableSliderBox(
++		scrolledWindow, _("Saturation"), g_EnvironmentSettings.saturation, 0.0f, 2.0f), wxSizerFlags().Expand());
++	postProcSizer->Add(new VariableSliderBox(
++		scrolledWindow, _("Bloom"), g_EnvironmentSettings.bloom, 0.2f, 0.0f), wxSizerFlags().Expand());
+ 
+ 	m_Conn = g_EnvironmentSettings.RegisterObserver(0, &SendToGame);
+
diff --git a/games-strategy/0ad/files/0ad-0.0.25b_alpha-python3.10.patch b/games-strategy/0ad/files/0ad-0.0.25b_alpha-python3.10.patch
new file mode 100644
index 000000000000..80991e3c7a6e
--- /dev/null
+++ b/games-strategy/0ad/files/0ad-0.0.25b_alpha-python3.10.patch
@@ -0,0 +1,156 @@
+https://github.com/0ad/0ad/commit/c2ec217eea6952c4877095969e11900b70c7cda3
+https://bugs.gentoo.org/845987
+
+From: s0600204 <s0600204@3db68df2-c116-0410-a063-a993310a9797>
+Date: Wed, 23 Feb 2022 20:30:38 +0000
+Subject: [PATCH] Fix building spidermonkey on systems with python 3.10
+
+Tested by:
+* Langbart - macOS 10.15.7: `homebrew`ed python 3.9.9 & 3.10.1
+* andy5995 - Manjaro 21.2.3: python 3.10.2
+* s0600204 - ArchLinux: python 3.10.2
+
+Differential Revision: https://code.wildfiregames.com/D4437
+
+
+
+git-svn-id: https://svn.wildfiregames.com/public/ps/trunk@26475 3db68df2-c116-0410-a063-a993310a9797
+--- /dev/null
++++ b/libraries/source/spidermonkey/FixPythonCollectionABC.diff
+@@ -0,0 +1,87 @@
++--- a/python/mach/mach/config.py
+++++ b/python/mach/mach/config.py
++@@ -144,7 +144,7 @@
++     return _
++ 
++ 
++-class ConfigSettings(collections.Mapping):
+++class ConfigSettings(collections.abc.Mapping):
++     """Interface for configuration settings.
++ 
++     This is the main interface to the configuration.
++@@ -190,7 +190,7 @@
++     will result in exceptions being raised.
++     """
++ 
++-    class ConfigSection(collections.MutableMapping, object):
+++    class ConfigSection(collections.abc.MutableMapping, object):
++         """Represents an individual config section."""
++         def __init__(self, config, name, settings):
++             object.__setattr__(self, '_config', config)
++--- a/python/mach/mach/decorators.py
+++++ b/python/mach/mach/decorators.py
++@@ -159,7 +159,7 @@
++               'Conditions argument must take a list ' + \
++               'of functions. Found %s instead.'
++ 
++-        if not isinstance(command.conditions, collections.Iterable):
+++        if not isinstance(command.conditions, collections.abc.Iterable):
++             msg = msg % (command.name, type(command.conditions))
++             raise MachError(msg)
++ 
++--- a/python/mach/mach/main.py
+++++ b/python/mach/mach/main.py
++@@ -16,7 +16,7 @@
++ import sys
++ import traceback
++ import uuid
++-from collections import Iterable
+++from collections.abc import Iterable
++ 
++ from six import string_types
++ 
++--- a/python/mozbuild/mozbuild/backend/configenvironment.py
+++++ b/python/mozbuild/mozbuild/backend/configenvironment.py
++@@ -9,7 +9,8 @@
++ import sys
++ import json
++ 
++-from collections import Iterable, OrderedDict
+++from collections import OrderedDict
+++from collections.abc import Iterable
++ from types import ModuleType
++ 
++ import mozpack.path as mozpath
++--- a/python/mozbuild/mozbuild/makeutil.py
+++++ b/python/mozbuild/mozbuild/makeutil.py
++@@ -7,7 +7,7 @@
++ import os
++ import re
++ import six
++-from collections import Iterable
+++from collections.abc import Iterable
++ 
++ 
++ class Makefile(object):
++--- a/python/mozbuild/mozbuild/util.py
+++++ b/python/mozbuild/mozbuild/util.py
++@@ -782,7 +782,7 @@
++         self._strings = StrictOrderingOnAppendList()
++         self._children = {}
++ 
++-    class StringListAdaptor(collections.Sequence):
+++    class StringListAdaptor(collections.abc.Sequence):
++         def __init__(self, hsl):
++             self._hsl = hsl
++ 
++--- a/testing/mozbase/manifestparser/manifestparser/filters.py
+++++ b/testing/mozbase/manifestparser/manifestparser/filters.py
++@@ -15,1 +15,2 @@
++-from collections import defaultdict, MutableSequence
+++from collections import defaultdict
+++from collections.abc import MutableSequence
++--- a/third_party/python/pipenv/pipenv/vendor/jinja2/sandbox.py
+++++ b/third_party/python/pipenv/pipenv/vendor/jinja2/sandbox.py
++@@ -82,1 +82,1 @@
++-from collections import MutableSet, MutableMapping, MutableSequence
+++from collections.abc import MutableSet, MutableMapping, MutableSequence
+--- /dev/null
++++ b/libraries/source/spidermonkey/FixVirtualenvForPython310.diff
+@@ -0,0 +1,15 @@
++--- a/third_party/python/virtualenv/virtualenv.py
+++++ b/third_party/python/virtualenv/virtualenv.py
++@@ -1804,7 +1804,11 @@
++         pass
++     else:
++         # noinspection PyProtectedMember
++-        if sysconfig._get_default_scheme() == "posix_local":
+++        try: # Python >= 3.10
+++            default_scheme = sysconfig.get_default_scheme()
+++        except: # Python < 3.10
+++            default_scheme = sysconfig._get_default_scheme()
+++        if default_scheme == "posix_local":
++             local_path = os.path.join(home_dir, "local")
++             if not os.path.exists(local_path):
++                 os.mkdir(local_path)
+--- a/libraries/source/spidermonkey/patch.sh
++++ b/libraries/source/spidermonkey/patch.sh
+@@ -52,6 +60,11 @@ patch -p1 < ../FixMSVCRootedVoid.diff
+ # so this patches it to an arbitrarily high Mac OS 11
+ patch -p1 < ../FixMacBuild.diff
+ 
++# In python 3.3, the Collections' Abstract Base Classes were moved from `collections` to
++# `collections.abc`, and aliases were set up for backwards compatibility.
++# In python 3.10, these aliases were removed, requiring all code that used them to update.
++patch -p1 < ../FixPythonCollectionABC.diff
++
+ # Fix FP access breaking compilation on RPI3+
+ # https://bugzilla.mozilla.org/show_bug.cgi?id=1526653
+ # https://bugzilla.mozilla.org/show_bug.cgi?id=1536491
+
+diff --git a/libraries/source/spidermonkey/patch.sh b/libraries/source/spidermonkey/patch.sh
+index 2a3e165..5dde46f 100644
+--- a/libraries/source/spidermonkey/patch.sh
++++ b/libraries/source/spidermonkey/patch.sh
+@@ -2,6 +2,11 @@
+ # Apply patches if needed
+ # This script gets called from build.sh.
+ 
++# In python 3.10 `sysconfig._get_default_scheme()` was renamed to
++# `sysconfig.get_default_scheme()`. This breaks the version of
++# `virtualenv` bundled with the spidermonkey source code.
++patch -p1 < ../FixVirtualenvForPython310.diff
++
+ # Mozglue symbols need to be linked against static builds.
+ # https://bugzilla.mozilla.org/show_bug.cgi?id=1588340
+ patch -p1 < ../FixMozglue.diff