From 20c7750dabf3491df373b94b6527c1544a7e5716 Mon Sep 17 00:00:00 2001
From: Sonny Jeon <chamnit@gmail.com>
Date: Tue, 10 Feb 2015 22:10:03 -0700
Subject: [PATCH] Git fix for empty directory. Makefile updated.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- ‘build’ directory was not being synced by git because it was empty.
Added a .gitignore file in the ‘build’ directory to force git to sync
it but keep it empty.

- Updated the Makefile to not erase the .gitignore.
---
 Makefile         | 2 +-
 build/.gitignore | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)
 create mode 100644 build/.gitignore

diff --git a/Makefile b/Makefile
index d825ee5..504bb99 100644
--- a/Makefile
+++ b/Makefile
@@ -77,7 +77,7 @@ load: all
 	bootloadHID grbl.hex
 
 clean:
-	rm -f grbl.hex $(BUILDDIR)/*
+	rm -f grbl.hex $(BUILDDIR)/*.o $(BUILDDIR)/*.d $(BUILDDIR)/*.elf
 
 # file targets:
 $(BUILDDIR)/main.elf: $(OBJECTS)
diff --git a/build/.gitignore b/build/.gitignore
new file mode 100644
index 0000000..86d0cb2
--- /dev/null
+++ b/build/.gitignore
@@ -0,0 +1,4 @@
+# Ignore everything in this directory
+*
+# Except this file
+!.gitignore
\ No newline at end of file