diff --git a/libs/idct/.gitignore b/libs/idct/.gitignore
new file mode 100644
index 0000000000..08f5ed37d8
--- /dev/null
+++ b/libs/idct/.gitignore
@@ -0,0 +1,7 @@
+Makefile
+Makefile.in
+*.o
+*.lo
+*.la
+.deps
+.libs