Moving to Doom Emacs!

.emacs.d/modules/lang/cc/doctor.el

@@ -0,0 +1,24 @@
+;; -*- lexical-binding: t; no-byte-compile: t; -*-
+;;; lang/cc/doctor.el
+
+(assert! (or (not (featurep! +lsp))
+             (featurep! :tools lsp))
+         "This module requires (:tools lsp)")
+
+(when (require 'rtags nil t)
+  ;; rtags
+  (when-let (bins (cl-remove-if #'rtags-executable-find
+                                (list rtags-rdm-binary-name
+                                      rtags-rc-binary-name)))
+    (warn! "Couldn't find the rtag client and/or server programs %s. Disabling rtags support"
+           bins)))
+
+;; irony server
+(when (require 'irony nil t)
+  (unless (file-directory-p irony-server-install-prefix)
+    (warn! "Irony server isn't installed. Run M-x irony-install-server")))
+
+(when (featurep! :completion company)
+  ;; glslangValidator
+  (unless (executable-find "glslangValidator")
+    (warn! "Couldn't find glslangValidator. GLSL code completion is disabled")))