[proaudio] media-plugins/ll-plugins-9999 patch

[Alexandros Diamantidis <adia@xxxxxxxxx>]

ll-plugins-9999 don't build correctly, because they're looking for
some headers from lv2-c++-tools under 'lv2cxx_common' instead of
under 'lv2-c++-tools'. I'm attaching a patch that seems to fix the
problem, although I'm not sure whether this is caused by trying to build
a git version of ll-plugins against a release version of lv2-c++-tools
or is a problem that should be reported upstream.

Index: ll-plugins-9999.ebuild
===================================================================
--- ll-plugins-9999.ebuild	(revision 1686)
+++ ll-plugins-9999.ebuild	(working copy)
@@ -33,6 +33,14 @@
 	# ar doesn't really like ldflags
 	sed -e 's:ar rcs $$@ $$^ $(LDFLAGS) $$($(2)_LDFLAGS):ar rcs	$$@ $$^:' \
 		-i Makefile.template || die
+	sed -e 's/lv2cxx_common/lv2-c++-tools/' -i \
+	    plugins/control2midi/control2midi.cpp \
+	    plugins/arpeggiator/arpeggiator.cpp \
+	    plugins/sineshaper/sineshaper.cpp \
+	    plugins/beep/beep_gtk.cpp \
+	    plugins/beep/beep.cpp \
+	    plugins/klaviatur/klaviatur.cpp || die
+
 }
 
 src_compile(){