vtk-add-fldecomp-libs.patch

--- fldecomp/Makefile.in.orig	2020-04-29 19:46:20.416385000 +0100
+++ fldecomp/Makefile.in	2020-04-29 19:46:45.277874000 +0100
@@ -43,7 +43,7 @@
 LIB_FLUIDITY = ../lib/libfluidity.a
 LIBS    = -L../lib $(LIB_FLUIDITY)  @LIB_FEMDEM@ \
 	../lib/libadaptivity.a ../lib/libvtkfortran.a \
-	@LIBSPATIALINDEX@ @SPUDLIB@ @LIBS@ @BLAS_LIBS@
+	@LIBSPATIALINDEX@ @SPUDLIB@ @LIBS@ @BLAS_LIBS@ $(VTK_LIBS)
 
 OBJS = fldmain.o fldgmsh.o fldtriangle.o partition.o