Addresses #1504 Made CMakeLists.txt Phony.

git-svn-id: file:///svn/mysql/tokudb-engine/src@9834 c7de825b-a66e-492c-adef-691d508d4ae1

storage/tokudb/Makefile.win

 
+TARGETS= CMakeLists.txt
+
 .DELETE_ON_ERROR:
+.PHONY: CMakeLists.txt #It depends on the contents of the TOKUDB_DIR variable, simpler to just make it phony then depend on that.
 ifeq ($(TOKUDB_DIR),)
     #error
 CMakeLists.txt: CMakeLists.in
@@ -9,3 +12,6 @@ CMakeLists.txt: CMakeLists.in
 	sed "s?TOKUDB_DIR_REPLACE_ME?$(TOKUDB_DIR)?g" < $< > $@
 endif
 
+clean:
+	rm -f $(TARGETS)
+