From fde45dba39152064add0379a8ae68b905adff9b9 Mon Sep 17 00:00:00 2001
From: jacqueline <me@jacqueline.id.au>
Date: Wed, 31 Jan 2024 19:54:33 +1100
Subject: [PATCH] Explicitly specify C++23

---
 tools/cmake/common.cmake | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tools/cmake/common.cmake b/tools/cmake/common.cmake
index 429587eb..12730b9b 100644
--- a/tools/cmake/common.cmake
+++ b/tools/cmake/common.cmake
@@ -7,6 +7,10 @@
 
 set(PROJECT_VER "0.2.1")
 
+# esp-idf sets the C++ standard weird. Set cmake vars to match.
+set(CMAKE_CXX_STANDARD 23)
+set(CMAKE_CXX_EXTENSIONS ON)
+
 # Build only the subset of components that we actually depend on.
 set(COMPONENTS "")