From 6bb586619dc1b9022ca191016a3c32a6f89f3caa Mon Sep 17 00:00:00 2001
From: Alessandro Gatti <a.gatti@frob.it>
Date: Sat, 22 Mar 2025 02:45:10 +0100
Subject: [PATCH] esp32/esp32_common.cmake: Remove obsolete definition.

This commit removes a definition used back when ESP-IDF v4 was supported
by MicroPython.  Those times are now long gone, and so is the need for
that particular definition to be set in the first place.

Signed-off-by: Alessandro Gatti <a.gatti@frob.it>
---
 ports/esp32/esp32_common.cmake | 1 -
 1 file changed, 1 deletion(-)

diff --git a/ports/esp32/esp32_common.cmake b/ports/esp32/esp32_common.cmake
index 99fcebac32..dedef6d782 100644
--- a/ports/esp32/esp32_common.cmake
+++ b/ports/esp32/esp32_common.cmake
@@ -247,7 +247,6 @@ target_compile_definitions(${MICROPY_TARGET} PUBLIC
     ${MICROPY_DEF_CORE}
     ${MICROPY_DEF_BOARD}
     ${MICROPY_DEF_TINYUSB}
-    MICROPY_ESP_IDF_4=1
     MICROPY_VFS_FAT=1
     MICROPY_VFS_LFS2=1
     FFCONF_H=\"${MICROPY_OOFATFS_DIR}/ffconf.h\"