From 10d553087c4d8158b961a5b9ab8b6a1ff413ca38 Mon Sep 17 00:00:00 2001
From: Aleksey Vasilenko <aleksey.vasilenko@gmail.com>
Date: Sun, 26 Jan 2025 10:54:26 +0200
Subject: [PATCH] Add missing build_unflags (#5941)

Fixes 'undefined reference to app_main' build error for
my_esp32s3_diy_eink and my_esp32s3_diy_oled variants.
---
 variants/my_esp32s3_diy_eink/platformio.ini | 4 +++-
 variants/my_esp32s3_diy_oled/platformio.ini | 4 +++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/variants/my_esp32s3_diy_eink/platformio.ini b/variants/my_esp32s3_diy_eink/platformio.ini
index e81f2c1ab..b2404566f 100644
--- a/variants/my_esp32s3_diy_eink/platformio.ini
+++ b/variants/my_esp32s3_diy_eink/platformio.ini
@@ -14,7 +14,9 @@ lib_deps =
   ${esp32_base.lib_deps}
   zinggjm/GxEPD2@^1.5.1
   adafruit/Adafruit NeoPixel @ ^1.12.0
-build_unflags = -DARDUINO_USB_MODE=1
+build_unflags =
+  ${esp32s3_base.build_unflags}
+  -DARDUINO_USB_MODE=1
 build_flags = 
   ;${esp32_base.build_flags} -D MY_ESP32S3_DIY -I variants/my_esp32s3_diy_eink
   ${esp32_base.build_flags} -D PRIVATE_HW -I variants/my_esp32s3_diy_eink
diff --git a/variants/my_esp32s3_diy_oled/platformio.ini b/variants/my_esp32s3_diy_oled/platformio.ini
index 2d7a5cd91..0fbbaa899 100644
--- a/variants/my_esp32s3_diy_oled/platformio.ini
+++ b/variants/my_esp32s3_diy_oled/platformio.ini
@@ -13,7 +13,9 @@ platform_packages =
 lib_deps =
   ${esp32_base.lib_deps}
   adafruit/Adafruit NeoPixel @ ^1.12.0
-build_unflags = -DARDUINO_USB_MODE=1
+build_unflags =
+  ${esp32s3_base.build_unflags}
+  -DARDUINO_USB_MODE=1
 build_flags = 
   ;${esp32_base.build_flags} -D MY_ESP32S3_DIY -I variants/my_esp32s3_diy_oled
   ${esp32_base.build_flags} -D PRIVATE_HW -I variants/my_esp32s3_diy_oled