diff --git a/Makefile b/Makefile
index ca93d7ed..6ee6dbdc 100644
--- a/Makefile
+++ b/Makefile
@@ -73,11 +73,11 @@ all: build-sub
 	
 	@:
 
-clean: clean-sub
+clean: clean-sub obj-clean
 	
 	@:
 
-distclean: distclean-sub
+distclean: distclean-sub deps-clean
 	
 	@:
 	
diff --git a/build/.gitignore b/build/.gitignore
new file mode 100644
index 00000000..d6b7ef32
--- /dev/null
+++ b/build/.gitignore
@@ -0,0 +1,2 @@
+*
+!.gitignore
diff --git a/deps/.gitignore b/deps/.gitignore
new file mode 100644
index 00000000..d6b7ef32
--- /dev/null
+++ b/deps/.gitignore
@@ -0,0 +1,2 @@
+*
+!.gitignore