From 96055e877b7740a6dbdfa29288a654f89ad30b3e Mon Sep 17 00:00:00 2001
From: Tom Pittenger <tom.pittenger@KrausAerospace.com>
Date: Wed, 19 May 2021 00:31:16 -0700
Subject: [PATCH] AP_PiccoloCAN: AP::can().log_text() needs
 HAL_ENABLE_LIBUAVCAN_DRIVERS

---
 libraries/AP_PiccoloCAN/AP_PiccoloCAN.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libraries/AP_PiccoloCAN/AP_PiccoloCAN.cpp b/libraries/AP_PiccoloCAN/AP_PiccoloCAN.cpp
index a465f7cf81..044473ec1d 100644
--- a/libraries/AP_PiccoloCAN/AP_PiccoloCAN.cpp
+++ b/libraries/AP_PiccoloCAN/AP_PiccoloCAN.cpp
@@ -40,7 +40,11 @@
 
 extern const AP_HAL::HAL& hal;
 
+#if HAL_ENABLE_LIBUAVCAN_DRIVERS
 #define debug_can(level_debug, fmt, args...) do { AP::can().log_text(level_debug, "PiccoloCAN", fmt, ##args); } while (0)
+#else
+#define debug_can(level_debug, fmt, args...)
+#endif
 
 // table of user-configurable Piccolo CAN bus parameters
 const AP_Param::GroupInfo AP_PiccoloCAN::var_info[] = {