[core] Compute get_config_version_hash at compile time

2026-06-24 18:06:34 +00:00 · 2026-04-22 06:12:22 +02:00
1 changed files with 4 additions and 1 deletions
--- a/esphome/core/application.cpp
+++ b/esphome/core/application.cpp
@@ -702,7 +702,10 @@ void Application::get_comment_string(std::span<char, ESPHOME_COMMENT_SIZE_MAX> b

 uint32_t Application::get_config_hash() { return ESPHOME_CONFIG_HASH; }

-uint32_t Application::get_config_version_hash() { return fnv1a_hash_extend(ESPHOME_CONFIG_HASH, ESPHOME_VERSION); }
+uint32_t Application::get_config_version_hash() {
+  constexpr uint32_t HASH = fnv1a_hash_extend(ESPHOME_CONFIG_HASH, ESPHOME_VERSION);
+  return HASH;
+}

 time_t Application::get_build_time() { return ESPHOME_BUILD_TIME; }