From f43f646ceb21fff020ac897daedcbb2ea0325fdf Mon Sep 17 00:00:00 2001
From: Frantisek Hrbata <frantisek.hrbata@espressif.com>
Date: Thu, 21 Aug 2025 09:26:17 +0200
Subject: [PATCH] fix(cmakev2/project): add ESP_PLATFORM to compile_definitions

Set the ESP_PLATFORM macro to indicate to component sources that they
are being compiled with ESP-IDF.

Signed-off-by: Frantisek Hrbata <frantisek.hrbata@espressif.com>
---
 tools/cmakev2/project.cmake | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/cmakev2/project.cmake b/tools/cmakev2/project.cmake
index 7d54fbc9275..fdd754d9c4c 100644
--- a/tools/cmakev2/project.cmake
+++ b/tools/cmakev2/project.cmake
@@ -93,6 +93,7 @@ function(__init_project_configuration)
                                     "_GLIBCXX_HAVE_POSIX_SEMAPHORE" # posix-semaphores from components/pthread
                                     "_GNU_SOURCE")
 
+    list(APPEND compile_definitions "ESP_PLATFORM")
     list(APPEND compile_definitions "IDF_VER=\"${idf_ver}\"")
 
     list(APPEND compile_options     "-ffunction-sections"