dolphin: oh well

games-emulation/dolphin/dolphin-9999.ebuild

@@ -14,9 +14,9 @@ then
 	inherit git-r3
 else
 	inherit vcs-snapshot
-	commit=57f14b260bf043b6c261ca284b6c45fa3a7932de
+	commit=0dbe8fb2eaa608a6540df3d269648a596c29cf4b
 	SRC_URI="https://github.com/dolphin-emu/dolphin/archive/${commit}.tar.gz -> ${P}.tar.gz"
-	KEYWORDS="amd64"
+	KEYWORDS="~amd64"
 fi
 
 DESCRIPTION="Gamecube and Wii game emulator"
@@ -71,6 +71,69 @@ BDEPEND="
 RDEPEND="${RDEPEND}
 	media-libs/vulkan-loader"
 
+src_prepare() {
+	cmake_src_prepare
+
+	# remove -dirty in version name
+	sed -i 's/--dirty//' CMakeLists.txt
+
+	# Remove all the bundled libraries that support system-installed
+	# preference. See CMakeLists.txt for conditional 'add_subdirectory' calls.
+	local KEEP_SOURCES=(
+		Bochs_disasm
+		FreeSurround
+
+		# vulkan's API is not backwards-compatible:
+		# new release dropped VK_PRESENT_MODE_RANGE_SIZE_KHR
+		# but dolphin still relies on it, bug #729832
+		Vulkan
+
+		cpp-optparse
+		# no support for for using system library
+		glslang
+		imgui
+
+		# not packaged, tiny header library
+		rangeset
+
+		# FIXME: xxhash can't be found by cmake
+		xxhash
+		# no support for for using system library
+		minizip
+		# soundtouch uses shorts, not floats
+		soundtouch
+		cubeb
+		discord-rpc
+		# Their build set up solely relies on the build in gtest.
+		gtest
+		# gentoo's version requires exception support.
+		# dolphin disables exceptions and fails the build.
+		picojson
+		# No code to detect shared library.
+		zstd
+	)
+	local s
+	for s in "${KEEP_SOURCES[@]}"; do
+		mv -v "Externals/${s}" . || die
+	done
+	einfo "removing sources: $(echo Externals/*)"
+	rm -r Externals/* || die "Failed to delete Externals dir."
+	for s in "${KEEP_SOURCES[@]}"; do
+		mv -v "${s}" "Externals/" || die
+	done
+
+	remove_locale() {
+		# Ensure preservation of the backup locale when no valid LINGUA is set
+		if [[ "${PLOCALE_BACKUP}" == "${1}" ]] && [[ "${PLOCALE_BACKUP}" == "$(l10n_get_locales)" ]]; then
+			return
+		else
+			rm "Languages/po/${1}.po" || die
+		fi
+	}
+
+	l10n_find_plocales_changes "Languages/po/" "" '.po'
+	l10n_for_each_disabled_locale_do remove_locale
+}
 
 src_configure() {
 	local mycmakeargs=(
@@ -96,6 +159,9 @@ src_configure() {
 		# All dolphin's libraries are private
 		# and rely on circular dependency resolution.
 		-DBUILD_SHARED_LIBS=OFF
+
+		# Avoid warning spam around unset variables.
+		-Wno-dev
 	)
 
 	cmake_src_configure