diff --git a/scripts/build b/scripts/build
index 748f49a028..e169c796b5 100755
--- a/scripts/build
+++ b/scripts/build
@@ -10,10 +10,12 @@ if [ -z "$1" ]; then
 fi
 
 if [ -f $PKG_DIR/arch ]; then
+  grep -q "$TARGET_ARCH" "$PKG_DIR/arch" || exit 0
   grep -q "\-$TARGET_ARCH" "$PKG_DIR/arch" && exit 0
 fi
 
 if [ -f $PKG_DIR/platform ]; then
+  grep -q "$TARGET_PLATFORM" "$PKG_DIR/platform" || exit 0
   grep -q "\-$TARGET_PLATFORM" "$PKG_DIR/platform" && exit 0
 fi