From 037db3880d91b5699b8e7d597178a09ab24f5366 Mon Sep 17 00:00:00 2001
From: Matthias Ringwald <matthias@ringwald.ch>
Date: Mon, 12 Jun 2017 12:29:55 +0200
Subject: [PATCH] libusb: add convenient clean_src that deletes .o in src
 folders

---
 port/libusb/Makefile | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/port/libusb/Makefile b/port/libusb/Makefile
index 7034f47be..69a80b14d 100644
--- a/port/libusb/Makefile
+++ b/port/libusb/Makefile
@@ -36,4 +36,11 @@ endif
 # CFLAGS  += -I/usr/local/include -DHAVE_PORTAUDIO
 # LDFLAGS += -L/sw/lib -lportaudio -Wl,-framework,CoreAudio -Wl,-framework,AudioToolbox -Wl,-framework,AudioUnit -Wl,-framework,Carbon
 
+clean_src:
+	rm -rf * ${BTSTACK_ROOT}/src/*.o
+	rm -rf * ${BTSTACK_ROOT}/src/classic/*.o
+	rm -rf * ${BTSTACK_ROOT}/src/ble/*.o
+	rm -rf * ${BTSTACK_ROOT}/platform/embedded/*.o
+
 all: ${EXAMPLES}
+