Make git ignore files only generated at build time.
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..7778fb4
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,7 @@
+*.a
+*.o
+*.so
+depend
+depend.bak
+lib
+lib64