kinect_upload_fw: Makefile: don't enable unsupported options with clang

diff --git a/kinect_upload_fw/Makefile b/kinect_upload_fw/Makefile
index 15741d3..c8bbc86 100644 (file)
--- a/kinect_upload_fw/Makefile
+++ b/kinect_upload_fw/Makefile
@@ -30,9 +30,12 @@ CFLAGS += -fno-common \
   -Wswitch-enum \
   -Wundef \
   -Wunreachable-code \
-  -Wunsafe-loop-optimizations \
   -Wwrite-strings
 
+ifneq ($(CC),clang)
+  CFLAGS += -Wunsafe-loop-optimizations
+endif
+
 CFLAGS += $(shell pkg-config --cflags libusb-1.0)
 LDLIBS += $(shell pkg-config --libs libusb-1.0)