diff --git a/cache.mk b/cache.mk
deleted file mode 100644
index 3a8dbf61366..00000000000
--- a/cache.mk
+++ /dev/null
@@ -1,7 +0,0 @@
- HAS_PKG_CONFIG = true
- HAS_SYSTEM_OPENSSL_NPN = true
- HAS_SYSTEM_ZLIB = true
- HAS_SYSTEM_PROTOBUF = true
- HAS_PROTOC = true
- HAS_VALID_PROTOC = true
-