From f4b27435997da79cf9b580f73da8c4eaeb6a6edc Mon Sep 17 00:00:00 2001
From: Pol Henarejos <pol.henarejos@cttc.es>
Date: Mon, 17 Aug 2026 18:46:24 +0200
Subject: [PATCH] Fix ESP build

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
---
 config/esp32/components/pico-keys-sdk/CMakeLists.txt | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/config/esp32/components/pico-keys-sdk/CMakeLists.txt b/config/esp32/components/pico-keys-sdk/CMakeLists.txt
index 49cdcf1..1eab692 100755
--- a/config/esp32/components/pico-keys-sdk/CMakeLists.txt
+++ b/config/esp32/components/pico-keys-sdk/CMakeLists.txt
@@ -16,10 +16,15 @@ set(PICOKEYS_REQUIRES
     efuse
     mbedtls
     tinycbor
-    lwip
-    cjson
 )
 
+if (USB_ITF_LWIP)
+    list(APPEND PICOKEYS_REQUIRES
+        lwip
+        cjson
+    )
+endif()
+
 if(ENABLE_PQC)
     list(APPEND PICOKEYS_INCLUDE_DIRS
         ${PICOKEYS_SDK_DIR}/third-party/mlkem/mlkem