dev-libs/tweeny: Version bump 3.2.0.

Signed-off-by: Ronny (tastytea) Gutbrod <gentoo@tastytea.de>

dev-libs/tweeny/tweeny-3.2.0.ebuild

@@ -0,0 +1,34 @@
+# Copyright 2020-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit cmake
+
+DESCRIPTION="C++ tweening (inbetweening) library"
+HOMEPAGE="https://mobius3.github.io/tweeny/"
+SRC_URI="https://github.com/mobius3/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE="doc"
+
+BDEPEND="doc? ( app-doc/doxygen )"
+
+src_prepare() {
+	cmake_src_prepare
+
+	if use doc; then
+		sed -i 's@DESTINATION share/doc/Tweeny@DESTINATION ${CMAKE_INSTALL_DOCDIR}@' \
+			doc/CMakeLists.txt || die "Could not change documentation path."
+	fi
+}
+
+src_configure() {
+	local -a mycmakeargs=(
+		-DTWEENY_BUILD_DOCUMENTATION=$(usex doc)
+	)
+
+	cmake_src_configure
+}