Move build product to `/build/`

Makes it cleaner and easier to ignore from revision control.

2 files changed, 7 insertions, 2 deletions

diff --git a/.gitignore b/.gitignore
index 5761abc..e75ab04 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,3 @@
+/build/
+
 *.o
diff --git a/Makefile b/Makefile
index 9101cc4..8ddc10c 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 SOURCES := $(shell find src -name '*.m')
 OBJECTS := $(SOURCES:%.m=%.o)
 
-PRODUCT := Application
+PRODUCT := build/Application
 
 
 .PHONY: all
@@ -14,12 +14,15 @@ all: $(PRODUCT)
 		$< \
 		-o $@
 
-$(PRODUCT): $(OBJECTS)
+$(PRODUCT): $(OBJECTS) | build
 	$(CC) \
 		-framework Cocoa \
 		-o $@ \
 		$^
 
+build:
+	mkdir -p build
+
 .PHONY: clean
 clean:
 	rm $(OBJECTS)