Separating headers and all.
diff --git a/Makefile b/Makefile
index d8fa3c0..dfd5b1d 100644
--- a/Makefile
+++ b/Makefile
@@ -18,7 +18,9 @@
 #all: dirs $(OUTPUTFILE)
 #	cd Example && make
 
-all: dirs $(OUTPUTFILE)
+all: dirs $(OUTPUTFILE) headers
+
+headers:
 # Copy header files to include dir.
 	$(foreach header,$(HEADERS),$(shell mkdir -p $(INCLUDE_DIR)/$(dir $(subst Source/,,$(header))) && cp $(header) $(INCLUDE_DIR)/$(subst Source/,,$(header))))