wasm编译失败：通过glfw的find_package“找不到X11”

Question

我正在尝试将wasm后端添加到：

https://github.com/mit-gfx/multicopter_design

./emconfigure cmake ~/repos/multicopter_design -- Using X11 for window creation CMake Error at /usr/share/cmake-3.5/Modules/FindX11.cmake:439 (message): Could not find X11 Call Stack (most recent call first): externals/opengl_viewer/externals/glfw/CMakeLists.txt:212 (find_package)

是否可以将CMakeFile修改为以Canvas而不是X11为目标？