From eb20cfe9cad0edc71d574a79debc7517f025f207 Mon Sep 17 00:00:00 2001
From: Alexandre Abadie <alexandre.abadie@inria.fr>
Date: Sat, 12 Oct 2019 23:29:58 +0200
Subject: [PATCH] Makefile.dep: blacklist bootloader_arduino feature when
 required

- bootloader_arduino cannot be used if stdio_cdc_acm is not used
- stdio_cdc_acm is disabled when other stdio modules are already used
---
 Makefile.dep | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/Makefile.dep b/Makefile.dep
index 0ded69d32c..21f5d2f2ef 100644
--- a/Makefile.dep
+++ b/Makefile.dep
@@ -492,6 +492,17 @@ ifneq (,$(filter stdio_cdc_acm stdio_null stdio_uart slipdev_stdio,$(USEMODULE))
   DISABLE_MODULE += stdio_rtt
 endif
 
+ifneq (,$(filter stdio_rtt stdio_null stdio_uart slipdev_stdio,$(USEMODULE)))
+  # stdio_cdc_acm cannot be used when another STDIO is loaded
+  DISABLE_MODULE += stdio_cdc_acm
+endif
+
+ifeq (,$(filter stdio_cdc_acm,$(USEMODULE)))
+  # The arduino bootloader feature cannot be used if the stdio_cdc_acm module
+  # is not used
+  FEATURES_BLACKLIST += bootloader_arduino
+endif
+
 ifneq (,$(filter isrpipe,$(USEMODULE)))
   USEMODULE += tsrb
 endif