[core] Add esphome.build_flags option for IDF + PlatformIO (#16629)

2026-05-25 10:03:38 -04:00
1 parent e0167e9bdf
commit e7ab78366d
@@ -2,6 +2,8 @@ esphome:
  debug_scheduler: true
  platformio_options:
    board_build.flash_mode: dio
+  build_flags:
+    - "-DESPHOME_TEST_BUILD_FLAG"
  environment_variables:
    TEST_ENV_VAR: "test_value"
    BUILD_NUMBER: "12345"