From bb79e6d72630b423c3c311bda000e32652889942 Mon Sep 17 00:00:00 2001
From: Pol Henarejos <pol.henarejos@cttc.es>
Date: Sun, 22 Jun 2025 20:28:32 +0200
Subject: [PATCH] Fix cross build.

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
---
 CMakeLists.txt | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 83bf9ec..52ca50b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -80,7 +80,11 @@ endif()
 set(USB_ITF_HID 1)
 include(pico-keys-sdk/pico_keys_sdk_import.cmake)
 
-set(SOURCES ${PICO_KEYS_SOURCES}
+if(NOT ESP_PLATFORM)
+    set(SOURCES ${PICO_KEYS_SOURCES})
+endif()
+
+set(SOURCES ${SOURCES}
         ${CMAKE_CURRENT_LIST_DIR}/src/fido/fido.c
         ${CMAKE_CURRENT_LIST_DIR}/src/fido/files.c
         ${CMAKE_CURRENT_LIST_DIR}/src/fido/kek.c