zyn-fusion: more deps & waf python3 fix

media-sound/zyn-fusion/zyn-fusion-3.0.5.ebuild

@@ -47,9 +47,11 @@ SLOT="0"
 KEYWORDS="~amd64"
 IUSE=""
 
-DEPEND="dev-libs/libuv
+DEPEND="dev-lang/python
+	dev-libs/libuv
 	x11-libs/libX11
-	x11-libs/libxcb"
+	x11-libs/libxcb
+	virtual/opengl"
 RDEPEND="${DEPEND}"
 BDEPEND="${RUBY_DEPS}"
 
@@ -79,8 +81,16 @@ src_prepare() {
 	sed -i -e 's/\bmake\b/$(MAKE)/' Makefile # fix jobserver
 	sed -i -e "s/\brake\b/rake ${MAKEOPTS}/" Makefile # make rake use MAKEOPTS too
 	sed -i -e "s/-shared/-shared -Wl,-soname,libzest.so/" Makefile # give it a soname
+	sed -i -e "s/python2/python/" Makefile # say no to python2
 
 	default_src_prepare
+
+	# bundled waf is broken in Python3.7, and this is a version with
+	# autowaf, so it isn't trivial to just replace with upstream.
+	# Hack around it instead.
+	deps/pugl/waf --version # This will unpack waf
+	# Now fix it
+	sed -i -e '/StopIteration/d' deps/pugl/.waf3-*/waflib/Node.py
 }
 
 src_install() {