diff --git a/Numeric/Makefile.bak b/Numeric/Makefile.bak
deleted file mode 100644
index 6773d03167615ed162015eaf6bdd518603dcc8f8..0000000000000000000000000000000000000000
--- a/Numeric/Makefile.bak
+++ /dev/null
@@ -1,77 +0,0 @@
-# $Id: Makefile.bak,v 1.1 2002-05-18 07:18:03 geuzaine Exp $
-#
-# Makefile for "libGmshNumeric.a"
-#
-
-.IGNORE:
-
-CXX       = c++
-AR        = ar ruvs
-RM        = rm
-RANLIB    = ranlib
-
-LIB       = ../lib/libGmshNumeric.a
-INCLUDE   = -I../Common -I../DataStr
-
-OPT_FLAGS     = -g -Wall
-OS_FLAGS      = 
-VERSION_FLAGS = 
-
-RMFLAGS   = -f
-CFLAGS    = $(OPT_FLAGS) $(OS_FLAGS) $(VERSION_FLAGS) $(INCLUDE) 
-
-SRC = mnbrak.cpp \
-      brent.cpp \
-      nrutil.cpp \
-      dsvdcmp.cpp \
-      newt.cpp \
-      fmin.cpp \
-      fdjac.cpp \
-      lnsrch.cpp \
-      lubksb.cpp \
-      ludcmp.cpp
-
-OBJ = $(SRC:.cpp=.o)
-
-.SUFFIXES: .o .cpp
-
-$(LIB): $(OBJ)
-	$(AR) $(LIB) $(OBJ)
-	$(RANLIB) $(LIB)
-
-.cpp.o:
-	$(CXX) $(CFLAGS) -c $<
-
-clean:
-	$(RM) $(RMFLAGS) *.o 
-
-lint:
-	$(LINT) $(CFLAGS) $(SRC)
-
-depend:
-	(sed '/^# DO NOT DELETE THIS LINE/q' Makefile && \
-	$(CXX) -MM $(CFLAGS) ${SRC} \
-	) >Makefile.new
-	cp Makefile Makefile.bak
-	cp Makefile.new Makefile
-	$(RM) $(RMFLAGS) Makefile.new
-
-# DO NOT DELETE THIS LINE
-Adapt.o: Adapt.cpp ../Common/Gmsh.h ../Common/Message.h \
- ../DataStr/Malloc.h ../DataStr/List.h ../DataStr/Tree.h \
- ../DataStr/avl.h ../DataStr/Tools.h Adapt.h nrutil.h \
- ../Common/Numeric.h
-mnbrak.o: mnbrak.cpp nrutil.h ../Common/Numeric.h
-brent.o: brent.cpp nrutil.h ../Common/Numeric.h
-nrutil.o: nrutil.cpp ../Common/Gmsh.h ../Common/Message.h \
- ../DataStr/Malloc.h ../DataStr/List.h ../DataStr/Tree.h \
- ../DataStr/avl.h ../DataStr/Tools.h
-dsvdcmp.o: dsvdcmp.cpp ../Common/Gmsh.h ../Common/Message.h \
- ../DataStr/Malloc.h ../DataStr/List.h ../DataStr/Tree.h \
- ../DataStr/avl.h ../DataStr/Tools.h nrutil.h ../Common/Numeric.h
-newt.o: newt.cpp nrutil.h ../Common/Numeric.h
-fmin.o: fmin.cpp nrutil.h ../Common/Numeric.h
-fdjac.o: fdjac.cpp nrutil.h ../Common/Numeric.h
-lnsrch.o: lnsrch.cpp nrutil.h ../Common/Numeric.h
-lubksb.o: lubksb.cpp
-ludcmp.o: ludcmp.cpp nrutil.h ../Common/Numeric.h