minor improvements

Author: anutosh491

CMakeLists.txt

@@ -148,7 +148,7 @@ function(configure_native_kernel kernel)
 endfunction()
 
 function(configure_wasm_kernel kernel)
-  set(XEUS_CPP_RESOURCE_DIR "/lib/clang/${CPPINTEROP_LLVM_VERSION_MAJOR}")
+  set(XEUS_CPP_RESOURCE_DIR "/lib/clang/${CPPINTEROP_LLVM_VERSION_MAJOR}" PARENT_SCOPE)
 
   configure_file (
     "${CMAKE_CURRENT_SOURCE_DIR}${kernel}wasm_kernel.json.in"
@@ -437,7 +437,7 @@ if(EMSCRIPTEN)
     xeus_wasm_link_options(xcpp "web,worker")
     target_link_options(xcpp
         PUBLIC "SHELL: --preload-file ${SYSROOT_PATH}/include@/include"
-        # PUBLIC "SHELL: --preload-file ${CMAKE_INSTALL_PREFIX}${XEUS_CPP_RESOURCE_DIR}/include@${XEUS_CPP_RESOURCE_DIR}"
+        #PUBLIC "SHELL: --preload-file ${CMAKE_INSTALL_PREFIX}${XEUS_CPP_RESOURCE_DIR}@${XEUS_CPP_RESOURCE_DIR}"
         PUBLIC "SHELL: --preload-file ${XEUS_CPP_DATA_DIR}@/share/xeus-cpp"
         PUBLIC "SHELL: --preload-file ${XEUS_CPP_CONF_DIR}@/etc/xeus-cpp"
         PUBLIC "SHELL: --post-js ${CMAKE_CURRENT_SOURCE_DIR}/wasm_patches/post.js"