refactor netgen make files

contrib/Netgen/libsrc/interface/Makefile

-src = nginterface.cpp writeuser.cpp writediffpack.cpp writeabaqus.cpp writefluent.cpp writepermas.cpp writetochnog.cpp writetecplot.cpp wuchemnitz.cpp writetochnog.cpp writefeap.cpp writeelmer.cpp  writegmsh.cpp readuser.cpp importsolution.cpp 
+#src = nginterface.cpp writeuser.cpp writediffpack.cpp writeabaqus.cpp writefluent.cpp writepermas.cpp writetochnog.cpp writetecplot.cpp wuchemnitz.cpp writetochnog.cpp writefeap.cpp writeelmer.cpp  writegmsh.cpp readuser.cpp importsolution.cpp 
+src = nglib.cpp
 #
 lib = nginterface
 libpath = libsrc/interface

contrib/Netgen/libsrc/interface/nglib.cpp

@@ -16,7 +16,7 @@
 
 #include <linalg.hpp>
 #include <csg.hpp>
-#include <stlgeom.hpp>
+//#include <stlgeom.hpp>
 #include <geometry2d.hpp>
 #include <meshing.hpp>
 
@@ -188,11 +188,10 @@ Ng_Result Ng_GenerateVolumeMesh (Ng_Mesh * mesh, Ng_Meshing_Parameters * mp)
 }
 
 
+#if 0 // GMSH
 
 // 2D Meshing Functions:
 
-
-
 void Ng_AddPoint_2D (Ng_Mesh * mesh, double * x)
 {
   Mesh * m = (Mesh*)mesh;
@@ -308,7 +307,6 @@ void Ng_HP_Refinement (Ng_Geometry_2D * geom,
 
 
 
-
 ARRAY<STLReadTriangle> readtrias; //only before initstlgeometry
 ARRAY<Point<3> > readedges; //only before init stlgeometry
  
@@ -522,7 +520,7 @@ void Ng_STL_AddEdge (Ng_STL_Geometry * geom,
   readedges.Append(Point3d(p2[0],p2[1],p2[2]));
 }
 
-
+#endif
 
 Ng_Meshing_Parameters :: Ng_Meshing_Parameters()
 {

contrib/Netgen/libsrc/makefile.inc

-#
-#
-# Make-Include-File for library
-# Joachim Schoeberl, 17.04.96
-#
-#
-CPP_DIR=../..
-LIBSRC_DIR=$(CPP_DIR)/libsrc
-LIB_DIR=$(CPP_DIR)/lib/$(MACHINE)
-
-OCC_DIR=../../occ
-OCCINC_DIR=$(OCC_DIR)/inc
-OCCLIB_DIR=$(OCC_DIR)/lib
-#
-include $(LIBSRC_DIR)/makefile.mach.$(MACHINE)
-#
-CPLUSPLUSFLAGS1 = -c -I$(LIBSRC_DIR)/include -I$(OCCINC_DIR) 
-#
-ARFLAGS = r
-#
-LIBB=$(LIB_DIR)/lib$(lib).a
-#
-.PRECIOUS: .cpp .c
-.SUFFIXES: .cpp .c .o 
-#
-.cpp.o:
-	$(CPLUSPLUS) $(CPLUSPLUSFLAGS1) $(CPLUSPLUSFLAGS2) $(CPLUSPLUSFLAGSLIBRARY) $<
-.c.o:
-	$(CPLUSPLUS) $(CPLUSPLUSFLAGS1) $(CPLUSPLUSFLAGS2) $(CPLUSPLUSFLAGSLIBRARY) $<
-#
-#
-$(LIBB):: $(LIB_DIR) 
-#
-# make lib from sources:
-#
-$(LIBB):: $(src) 
-	$(CPLUSPLUS) $(CPLUSPLUSFLAGS1) $(CPLUSPLUSFLAGS2) $(CPLUSPLUSFLAGSLIBRARY)  $?
-	@$(AR) $(ARFLAGS) $@ *.o
-	-@$(RM) *.o
-	-@$(RANLIB) $@
-#
-#
-#
-$(LIB_DIR) :
-	-@mkdir $(CPP_DIR)/lib
-	@mkdir $(LIB_DIR)
-#
-#
+# Gmsh - This replaces the original makefile.inc provided by Netgen
+
+include ../../../../variables
+
+INC = ${DASH}I../../../../Common ${DASH}I../include ${DASH}I../interface
+
+CFLAGS = ${OPTIM} ${FLAGS} ${INC} ${SYSINCLUDE}\
+         ${DASH}DNO_PARALLEL_THREADS ${DASH}UWIN32
+
+OBJ = ${src:.cpp=${OBJEXT}}
+
+.SUFFIXES: ${OBJEXT} .cpp
+
+default: ${OBJ} 
+
+.cpp${OBJEXT}:
+	${CXX} ${CFLAGS} ${DASH}c $<
+