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-rw-r--r--examples/device/net_lwip_webserver/CMakeLists.txt7
1 files changed, 7 insertions, 0 deletions
diff --git a/examples/device/net_lwip_webserver/CMakeLists.txt b/examples/device/net_lwip_webserver/CMakeLists.txt
index c39fd32c5..13923b583 100644
--- a/examples/device/net_lwip_webserver/CMakeLists.txt
+++ b/examples/device/net_lwip_webserver/CMakeLists.txt
@@ -5,7 +5,14 @@ include(${CMAKE_CURRENT_LIST_DIR}/../../../hw/bsp/family_support.cmake)
# gets PROJECT name for the example (e.g. <BOARD>-<DIR_NAME>)
family_get_project_name(PROJECT ${CMAKE_CURRENT_LIST_DIR})
+# Prefer the tinyusb lwip
set(LWIP ${TOP}/lib/lwip)
+
+# If we can't find one from tinyusb then check cmake var before giving up
+if (NOT EXISTS ${LWIP}/src)
+ set(LWIP ${TINYUSB_LWIP_PATH})
+endif()
+
if (NOT EXISTS ${LWIP}/src)
family_example_missing_dependency(${PROJECT} "lib/lwip")
return()