graphviz: Avoid linking against libstdc++

packages/graphviz/build.sh

@@ -3,7 +3,7 @@ TERMUX_PKG_DESCRIPTION="Rich set of graph drawing tools"
 TERMUX_PKG_LICENSE="EPL-2.0"
 TERMUX_PKG_MAINTAINER="Dustin DeWeese @HackerFoo"
 TERMUX_PKG_VERSION=2.40.1
-TERMUX_PKG_REVISION=6
+TERMUX_PKG_REVISION=7
 TERMUX_PKG_SRCURL=https://fossies.org/linux/misc/graphviz-$TERMUX_PKG_VERSION.tar.gz
 TERMUX_PKG_SHA256=ca5218fade0204d59947126c38439f432853543b0818d9d728c589dfe7f3a421
 TERMUX_PKG_DEPENDS="libandroid-glob,libcairo,pango,libexpat,libltdl,librsvg,libgd,zlib"

packages/graphviz/cmd-edgepaint-Makefile.in.patch

@@ -0,0 +1,12 @@
+diff -u -r ../graphviz-2.40.1/cmd/edgepaint/Makefile.in ./cmd/edgepaint/Makefile.in
+--- ../graphviz-2.40.1/cmd/edgepaint/Makefile.in	2016-12-25 03:04:55.000000000 +0000
++++ ./cmd/edgepaint/Makefile.in	2019-04-26 20:26:13.197184745 +0000
+@@ -585,7 +585,7 @@
+ 	$(top_builddir)/lib/edgepaint/liblab_gamut.la \
+ 	$(top_builddir)/lib/cgraph/libcgraph.la \
+ 	$(top_builddir)/lib/cdt/libcdt.la \
+-	$(ANN_LIBS) -lstdc++ -lm
++	$(ANN_LIBS) -lc++_shared -lm
+ 
+ EXTRA_DIST = $(man_MANS) $(pdf_DATA) edgepaint.vcxproj*
+ DISTCLEANFILES = $(pdf_DATA)