From 9f6f267cc4acb6c72872e42593ca701df1f5fdc3 Mon Sep 17 00:00:00 2001
From: "Luke T. Shumaker" <lukeshu@lukeshu.com>
Date: Mon, 11 Nov 2024 14:08:56 -0700
Subject: build-sys: Add -Wswitch-enum

---
 CMakeLists.txt                 | 10 +++++++++-
 cmd/sbc_harness/CMakeLists.txt |  2 ++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 100214c..c9774c6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -16,7 +16,15 @@ project(sbc_harness)
 
 pico_sdk_init()
 
-add_compile_options(-Wall -Wextra -Werror)
+add_compile_options(-Wall -Wextra -Wswitch-enum -Werror)
+
+function(_suppress_tinyusb_warnings)
+        __suppress_tinyusb_warnings()
+	set_source_files_properties(
+		${PICO_TINYUSB_PATH}/src/device/usbd.c
+		PROPERTIES
+		COMPILE_OPTIONS "-Wno-switch-enum")
+endfunction()
 
 function(target_embed_sources arg_target arg_hdrname)
 	set(embed_objs)
diff --git a/cmd/sbc_harness/CMakeLists.txt b/cmd/sbc_harness/CMakeLists.txt
index 2018cf7..fb8fc4b 100644
--- a/cmd/sbc_harness/CMakeLists.txt
+++ b/cmd/sbc_harness/CMakeLists.txt
@@ -27,6 +27,8 @@ pico_enable_stdio_uart(sbc_harness_objs 1)
 pico_enable_stdio_semihosting(sbc_harness_objs 0)
 pico_enable_stdio_rtt(sbc_harness_objs 0)
 
+suppress_tinyusb_warnings()
+
 # Analyze the stack ############################################################
 
 add_stack_analysis(sbc_harness_stack.c sbc_harness_objs)
-- 
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