diff --git a/tensor_t/Makefile b/tensor_t/Makefile
new file mode 100644
index 0000000..5863173
--- /dev/null
+++ b/tensor_t/Makefile
@@ -0,0 +1,54 @@
+
+CC=gcc
+TOOLDIR=$(PWD)/../ytools_t
+PERMDIR=$(PWD)/../ypermutation_t
+
+INCLUDE_PERMDIR=$(PERMDIR)/src 
+INCLUDE_TOOLDIR=$(TOOLDIR)/include
+CFLAGS=-I$(INCLUDE_TOOLDIR) -I$(INCLUDE_PERMDIR) -I./src 
+
+#SRC_DIR=$(ROOT_DIR)/src
+#SRC=$(wildcard */*/*.c) 
+#HEADS=$(OBJS:.o=.h)
+
+
+
+DIMSRC=src/dimension_t/dimension_t.c
+DIMSRC_O=$(DIMSRC:.c=.o)
+
+PERMSRC_O=$(PERMDIR)/src/permutation_t/permutation_t.o
+
+#TOOLSRC_O=$(TOOLDIR)/src/tools_t/tools_t.o
+#TOOLSRC=$(TOOLDIR)/src/tools_t/tools_t.c
+#TOOLSRC_O=$(TOOLSRC:.c=.o)
+
+#SRC=$(wildcard **/**/*.c) 
+#OBJ=$(SRC:.c=.o) #$(TOOLSRC_O) 
+
+TOPTARGETS := all clean
+DEP=$(PERMDIR)
+
+$(TOPTARGETS): $(DEP)
+
+all: $(DIMSRC_O)
+
+
+$(DIMSRC_O) : $(DIMSRC) $(PERMSRC_O)
+	$(CC) -o $@ -c $< $(CFLAGS)
+
+$(DEP):
+	$(MAKE) -C $@ $(MAKECMDGOALS)
+
+#$(TOOLSRC_O): $(TOOLSRC) 
+#	$(CC) -o $@ -c $< $(CFLAGS)
+
+.PHONY: clean mrproper
+
+clean:
+	rm -f $(OBJ)
+
+mrproper: clean
+	rm -f $(EXEC)
+
+run: $(EXEC)
+	$(EXEC) -h
diff --git a/tensor_t/src/tensor_t/tensor_t.c b/tensor_t/src/tensor_t/tensor_t.c
new file mode 100644
index 0000000..3739e0b
--- /dev/null
+++ b/tensor_t/src/tensor_t/tensor_t.c
@@ -0,0 +1,3 @@
+#include "tensor_t/tensor_t.h"
+
+
diff --git a/tensor_t/src/tensor_t/tensor_t.h b/tensor_t/src/tensor_t/tensor_t.h
new file mode 100644
index 0000000..85163f4
--- /dev/null
+++ b/tensor_t/src/tensor_t/tensor_t.h
@@ -0,0 +1,8 @@
+#ifndef __TENSOR_T__H__
+#define __TENSOR_T__H__
+
+#include "dimension_t/dimension_t.h"
+
+
+
+#endif /* __TENSOR_T__H__ */