Add synfigstudio 1.4.0

Original ebuilds are from bgo-overlay and eroen
Upstream appeares to have switched to autoconf

media-gfx/synfig/synfig-1.4.0.ebuild

@@ -0,0 +1,69 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+#Ebuild based on the booboo overlay version
+
+EAPI=7
+
+inherit autotools eutils multilib flag-o-matic
+
+# Original TODO from bgo-overlay
+# Todo: enable OpenGL (currently not compiling)
+#       enable OpenCl, needs check whether OpenCL is actually usable
+
+DESCRIPTION="Film-Quality Vector Animation (core engine)"
+HOMEPAGE="http://www.synfig.org/"
+SRC_URI="https://github.com/synfig/synfig/releases/download/v${PV}/${P}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="imagemagick ffmpeg dv openexr truetype jpeg fontconfig"
+
+DEPEND="
+	~dev-cpp/ETL-${PV}
+	>=dev-cpp/glibmm-2.4:2
+	dev-libs/boost
+	sys-libs/zlib
+	dev-libs/libsigc++:2
+	dev-cpp/libxmlpp:2.6
+	media-libs/libpng
+	media-libs/mlt
+	x11-libs/pango
+	x11-libs/cairo
+	sci-libs/fftw:3.0
+	ffmpeg? ( media-video/ffmpeg )
+	openexr? ( media-libs/openexr )
+	truetype? ( media-libs/freetype )
+	fontconfig? ( media-libs/fontconfig )
+	jpeg? ( virtual/jpeg )
+	"
+RDEPEND="${DEPEND}
+	dv? ( media-libs/libdv )
+	imagemagick? ( media-gfx/imagemagick )
+	"
+
+src_prepare() {
+	eapply_user
+
+	default
+	eautoreconf
+}
+
+src_configure() {
+	econf \
+		$(use_with ffmpeg) \
+		$(use_with fontconfig) \
+		$(use_with imagemagick) \
+		$(use_with dv libdv) \
+		$(use_with openexr ) \
+		$(use_with truetype freetype) \
+		$(use_with jpeg)
+}
+
+src_install() {
+	emake DESTDIR="${D}" install
+
+	echo "LDPATH=\"/usr/lib64/synfig/modules\"" > "${T}/99synfig"
+	doenvd "${T}/99synfig"
+}