Add dev-qt from an older version of the gentoo repo

Qt5 has been removed, we restore it since we still use it.

dev-qt/qtspeech/qtspeech-6.8.2.ebuild

@@ -0,0 +1,44 @@
+# Copyright 2023-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+# tests are kind of flaky, sometimes hang, and also fail with clang
+# (not that it's unusable with clang) -- may be worth revisiting
+# eventually given qtspeech is still somewhat new (added in 6.4.0)
+QT6_RESTRICT_TESTS=1
+
+inherit qt6-build
+
+DESCRIPTION="Text-to-speech library for the Qt6 framework"
+
+if [[ ${QT6_BUILD_TYPE} == release ]]; then
+	KEYWORDS="amd64 arm arm64 ~loong ppc ppc64 ~riscv x86"
+fi
+
+IUSE="flite qml +speechd"
+# can build with neither, but then it is just mock tts and may be confusing
+REQUIRED_USE="|| ( flite speechd )"
+
+RDEPEND="
+	~dev-qt/qtbase-${PV}:6
+	~dev-qt/qtmultimedia-${PV}:6
+	flite? ( app-accessibility/flite )
+	qml? ( ~dev-qt/qtdeclarative-${PV}:6 )
+	speechd? ( app-accessibility/speech-dispatcher )
+"
+DEPEND="${RDEPEND}"
+
+src_configure() {
+	local mycmakeargs=(
+		$(cmake_use_find_package qml Qt6Qml)
+		$(qt_feature flite)
+		$(qt_feature speechd)
+
+		# flite_alsa was likely to work around old issues in flite, it does
+		# nothing but add -lasound (no code change, and is unneeded)
+		-DQT_FEATURE_flite_alsa=OFF
+	)
+
+	qt6-build_src_configure
+}