restruct repository to ytest, create shared library for ytest

ytools_t/Makefile

@@ -0,0 +1,17 @@
+
+
+TOOLS_SRC=src/tools_t/tools_t.c
+TOOLS_O=$(TOOLS_SRC:.c=.o)
+
+
+all: $(TOOLS_O)
+
+$(TOOLS_O): $(TOOLS_SRC)
+	$(CC) -o $@ -c $< $(CFLAGS)
+
+
+.PHONY: clean 
+
+clean:
+	rm -f $(TOOLS_O)
+