Update CMakeLists.txt

Author: mcbarton

unittests/CppInterOp/CMakeLists.txt

@@ -25,10 +25,7 @@ add_cppinterop_unittest(CppInterOpTests
 
 if(EMSCRIPTEN)
   if (SYSROOT_PATH MATCHES "@")
-    execute_process(
-        COMMAND ln -s ${SYSROOT_PATH} ${CMAKE_CURRENT_BINARY_DIR}
-    )
-    set(SYSROOT_PATH "./sysroot/")
+    string(REPLACE "@" "@@" SYSROOT_PATH "${SYSROOT_PATH}")
   endif()
   # Explanation of Emscripten-specific link flags for CppInterOpTests:
   #
@@ -104,10 +101,7 @@ target_link_libraries(DynamicLibraryManagerTests
 if(EMSCRIPTEN)
   set(TEST_SHARED_LIBRARY_PATH "${CMAKE_CURRENT_BINARY_DIR}/TestSharedLib/unittests/bin/Release/")
   if (TEST_SHARED_LIBRARY_PATH MATCHES "@")
-    execute_process(
-        COMMAND ln -s ${TEST_SHARED_LIBRARY_PATH} ${CMAKE_CURRENT_BINARY_DIR}
-    )
-    set(TEST_SHARED_LIBRARY_PATH "./Release/")
+    string(REPLACE "@" "@@" TEST_SHARED_LIBRARY_PATH "${TEST_SHARED_LIBRARY_PATH}")
   endif()
   # Check explanation of Emscripten-specific link flags for CppInterOpTests above for DynamicLibraryManagerTests as well.
   target_link_options(DynamicLibraryManagerTests