diff --git a/.gitignore b/.gitignore
index ef1d883..5f68b7f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,3 +8,4 @@
 *.dll
 *.dummy
 cocoa-test
+build
diff --git a/Makefile b/Makefile.in
similarity index 86%
rename from Makefile
rename to Makefile.in
index 2471ee3..69a0f60 100644
--- a/Makefile
+++ b/Makefile.in
@@ -1,9 +1,11 @@
+VPATH=%VPATH%
+
 CC ?= gcc
 RUSTC ?= rustc
 AR ?= ar
 RUSTFLAGS ?=
 
-RUST_SRC = $(shell find . -type f -name '*.rs')
+RUST_SRC = $(shell find $(VPATH)/. -type f -name '*.rs')
 
 .PHONY: all
 all: libcocoa.dummy
diff --git a/configure b/configure
new file mode 100644
index 0000000..8c2715b
--- /dev/null
+++ b/configure
@@ -0,0 +1,3 @@
+#!/bin/bash
+
+sed "s/%VPATH%/`dirname $0`/" `dirname $0`/Makefile.in > Makefile