diff --git a/Lua b/Lua
index 9acbf68..7d5b022 160000
--- a/Lua
+++ b/Lua
@@ -1 +1 @@
-Subproject commit 9acbf685dce951f6aa66c6154ec6c80aea796953
+Subproject commit 7d5b022b1ae7c4195d6abcabde22855f1aa997d3
diff --git a/Makefile b/Makefile
index 9309f19..9aaa244 100644
--- a/Makefile
+++ b/Makefile
@@ -7,7 +7,7 @@ PACKAGE_SIZE=0
 
 TOOLCHAIN_INSTALL_PATH=/home/autobuild/tools/win32
 
-PACKAGE_DIR=build
+PACKAGE_DIR=./build
 DEBIAN_CONTROL_FILE=$(PACKAGE_DIR)/DEBIAN/control
 PACKAGE_TOOLCHAIN_PATH=$(PACKAGE_DIR)$(TOOLCHAIN_INSTALL_PATH)
 
@@ -17,24 +17,25 @@ change_lua_ver:
 	git submodule set-branch -b $(LUA_VER) Lua
 	git submodule update --init --recursive --remote
 
-GenerateControl: MoveHeadersToPackage
-	echo Package: kos32-liblua $(LUA_VER) >> $(DEBIAN_CONTROL_FILE)
+GenerateControl: $(PACKAGE_DIR)/DEBIAN/control
+	echo Package: kos32-liblua$(LUA_VER) >> $(DEBIAN_CONTROL_FILE)
 	echo Version: $(PACKAGE_VER) >> $(DEBIAN_CONTROL_FILE)
-	echo Installed-Size: $(PACKAGE_SIZE) >> $(DEBIAN_CONTROL_FILE)
+	echo Installed-Size: $(PACKAGE_SIZE) $(shell du -s build | cut -f1) >> $(DEBIAN_CONTROL_FILE)
 
 MoveHeadersToPackage: GeneratePackage
-	cp Lua/src/*.h $(PACKAGE_TOOLCHAIN_PATH)/include/LUA$(LUA_VER)
+	cp Lua/src/*.h $(PACKAGE_TOOLCHAIN_PATH)/include/lua$(LUA_VER)
 
-GeneratePackage:
-	cp -R package $(PACKAGE_DIR)
+GeneratePackage: ./package
+	cp -R ./package $(PACKAGE_DIR)
 	mkdir -p $(PACKAGE_TOOLCHAIN_PATH)/include/lua$(LUA_VER)
 	mkdir -p $(PACKAGE_TOOLCHAIN_PATH)/lib
 
-BuildLua: GeneratePackage
-	make -C Lua/src "KOLIBRIOS_REPO=$(KOLIBRIOS_REPO)" shared
-	mv Lua/src/lua$(LUA_VER).dll.a $(PACKAGE_TOOLCHAIN_PATH)/lib
-	make -C Lua/src "KOLIBRIOS_REPO=$(KOLIBRIOS_REPO)" static
-	mv Lua/src/liblua.a $(PACKAGE_TOOLCHAIN_PATH)/lib/liblua$(LUA_VER).a
+
+
+BuildLua: $(PACKAGE_TOOLCHAIN_PATH)/lib Lua/src/liblua$(LUA_VER).dll.a Lua/src/liblua$(LUA_VER).a
+	
+	mv -f Lua/src/liblua$(LUA_VER).dll.a $(PACKAGE_TOOLCHAIN_PATH)/lib
+	mv -f Lua/src/liblua$(LUA_VER).a $(PACKAGE_TOOLCHAIN_PATH)/lib
 
 build: change_lua_ver MoveHeadersToPackage BuildLua GenerateControl
 	dpkg --build $(PACKAGE_DIR) kos32-liblua$(LUA_VER).deb
@@ -55,3 +56,13 @@ kos32-liblua5.1.deb:
 clean:
 	rm -rf $(PACKAGE_DIR)
 	make -C Lua clean
+
+$(PACKAGE_DIR)/DEBIAN/control: GeneratePackage
+$(PACKAGE_TOOLCHAIN_PATH)/lib: GeneratePackage
+$(PACKAGE_TOOLCHAIN_PATH)/include/lua$(LUA_VER): GeneratePackage
+
+Lua/src/liblua$(LUA_VER).dll.a:
+	make -C Lua/src "KOLIBRIOS_REPO=$(KOLIBRIOS_REPO)" shared
+
+Lua/src/liblua$(LUA_VER).a:
+	make -C Lua/src "KOLIBRIOS_REPO=$(KOLIBRIOS_REPO)" static
diff --git a/Readme.md b/Readme.md
new file mode 100644
index 0000000..12b22b8
--- /dev/null
+++ b/Readme.md
@@ -0,0 +1,14 @@
+# kos32-liblua
+
+Package like liblua*-dev from linux.
+
+## build
+
+```
+make "LUA_VER=A.B" build
+```
+
+or 
+```
+make kos32-liblua<Version>.deb
+```
\ No newline at end of file