opc source code

cmake/SoftbusThirdParty.cmake

@@ -27,8 +27,15 @@ if(NOT asio_POPULATED)
     endif()
 endif()
 
-# open62541
+# open62541 (vendored: third_party/open62541, tag v1.4.6)
 if(SOFTBUS_WITH_OPCUA)
+    set(_softbus_open62541_dir "${CMAKE_SOURCE_DIR}/third_party/open62541")
+    if(NOT EXISTS "${_softbus_open62541_dir}/CMakeLists.txt")
+        message(FATAL_ERROR
+            "open62541 vendor tree not found at ${_softbus_open62541_dir}. "
+            "Expected third_party/open62541 (v1.4.6).")
+    endif()
+
     set(UA_ENABLE_AMALGAMATION OFF CACHE BOOL "" FORCE)
 
     if(MINGW)
@@ -47,13 +54,10 @@ if(SOFTBUS_WITH_OPCUA)
     set(UA_BUILD_UNIT_TESTS OFF CACHE BOOL "" FORCE)
     set(UA_ENABLE_ENCRYPTION OFF CACHE BOOL "" FORCE)
 
-    FetchContent_Declare(
-        open62541
-        GIT_REPOSITORY https://github.com/open62541/open62541.git
-        GIT_TAG        v1.4.6
-        GIT_SHALLOW    TRUE
+    add_subdirectory(
+        "${_softbus_open62541_dir}"
+        "${CMAKE_BINARY_DIR}/third_party/open62541"
     )
-    FetchContent_MakeAvailable(open62541)
     set(BUILD_SHARED_LIBS ${_softbus_saved_build_shared} CACHE BOOL "" FORCE)
 
     if(MINGW AND TARGET open62541)