Update CMakeLists.txt

Author: mcbarton

lib/Interpreter/CMakeLists.txt

@@ -1,6 +1,5 @@
 if(EMSCRIPTEN)
   set_property(GLOBAL PROPERTY TARGET_SUPPORTS_SHARED_LIBS TRUE)
-  set(LDFLAGS "-s MODULARIZE=1 -s LINKABLE=1 -s EXPORT_ALL=1 -s WASM=1 -std=c++14 -s SIDE_MODULE=1 -sWASM_BIGINT")
   set(CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS "-s SIDE_MODULE=1")
   set(CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS "-s SIDE_MODULE=1")
   set(CMAKE_STRIP FALSE)
@@ -18,6 +17,9 @@ if(EMSCRIPTEN)
     LINK_LIBS
     clangInterpreter
   )
+  target_link_options(clangCppInterOp PRIVATE
+    PUBLIC "SHELL: -s WASM_BIGINT"
+  )
 else()
   set(LLVM_LINK_COMPONENTS
     ${LLVM_TARGETS_TO_BUILD}