diff --git a/.gitignore b/.gitignore
index 95c6efa..87fba9c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,4 +2,3 @@
 output_sim
 *.sw*
 *.vcxproj
-Makefile

diff --git a/.gitignore b/.gitignore
index 95c6efa..87fba9c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,4 +2,3 @@
 output_sim
 *.sw*
 *.vcxproj
-Makefile
diff --git a/snake/Makefile b/snake/Makefile
new file mode 100644
index 0000000..1b392f3
--- /dev/null
+++ b/snake/Makefile
@@ -0,0 +1,4 @@
+CART_DIR ?= ../cart/snake
+MAKE_ROOT ?= ../../cneboy/make
+SOURCES := snake.c
+include $(MAKE_ROOT)/Makefile

diff --git a/.gitignore b/.gitignore
index 95c6efa..87fba9c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,4 +2,3 @@
 output_sim
 *.sw*
 *.vcxproj
-Makefile
diff --git a/snake/Makefile b/snake/Makefile
new file mode 100644
index 0000000..1b392f3
--- /dev/null
+++ b/snake/Makefile
@@ -0,0 +1,4 @@
+CART_DIR ?= ../cart/snake
+MAKE_ROOT ?= ../../cneboy/make
+SOURCES := snake.c
+include $(MAKE_ROOT)/Makefile
diff --git a/test/Makefile b/test/Makefile
new file mode 100644
index 0000000..eb386d2
--- /dev/null
+++ b/test/Makefile
@@ -0,0 +1,4 @@
+CART_DIR ?= ../cart/test
+MAKE_ROOT ?= ../../cneboy/make
+SOURCES := test.c parse.c
+include $(MAKE_ROOT)/Makefile