temp.el

(defun eshell/lsp (&rest args)
  (mkdir "build" t)
  (cd "build")
  (eshell-command "cmake ..")
  (eshell-command "cmake -H. -BDebug -DCMAKE_BUILD_TYPE=Debug -DCMAKE_EXPORT_COMPILE_COMMANDS=YES ..")
  ;; (eshell-command "make")
  (cd "..")
  (eshell-command "ln -s build/Debug/compile_commands.json .")
  )

watch all files in directory
(setq-default lsp-file-watch-threshold nil)

disable which-key slow due to lsp
(spacemacs/toggle-which-key-off)