From cec01a4a3ebd07fe34dc7a54972b422e1a8c2a8b Mon Sep 17 00:00:00 2001
From: Daniel Schadt <kingdread@gmx.de>
Date: Thu, 1 Sep 2016 18:05:31 +0200
Subject: spacemacs: add irony as company backend

This should provide auto-completion with clang's help.
---
 spacemacs/.emacs.d/private/irony-mode/packages.el | 44 +++++++++++++++++++++++
 spacemacs/.spacemacs                              | 14 +++++---
 2 files changed, 53 insertions(+), 5 deletions(-)
 create mode 100644 spacemacs/.emacs.d/private/irony-mode/packages.el

diff --git a/spacemacs/.emacs.d/private/irony-mode/packages.el b/spacemacs/.emacs.d/private/irony-mode/packages.el
new file mode 100644
index 0000000..ab7fd30
--- /dev/null
+++ b/spacemacs/.emacs.d/private/irony-mode/packages.el
@@ -0,0 +1,44 @@
+(setq irony-mode-packages
+  '(irony
+    company-irony
+    flycheck-irony))
+
+(setq irony-mode-excluded-packages
+  '(auto-complete-clang))
+
+(defun irony-mode/init-irony ()
+  (use-package irony
+    :defer t
+    :init
+    (progn
+      (add-hook 'c++-mode-hook 'irony-mode)
+      (add-hook 'c-mode-hook 'irony-mode)
+      (add-hook 'objc-mode-hook 'irony-mode)
+      (add-hook 'irony-mode-hook
+                (lambda ()
+                  (define-key irony-mode-map [remap completion-at-point]
+                    'irony-completion-at-point-async)
+                  (define-key irony-mode-map [remap complete-symbol]
+                    'irony-completion-at-point-async)))
+      (add-hook 'irony-mode-hook 'irony-cdb-autosetup-compile-options)
+      (spacemacs|diminish irony-mode " Ⓘ" " I"))))
+
+(defun irony-mode/init-company-irony ()
+  (use-package company-irony
+    :defer t
+    :init
+    (progn
+      (eval-after-load 'company
+        '(add-to-list 'company-backends 'company-irony))
+      (add-hook 'irony-mode-hook 'company-irony-setup-begin-commands)
+      (add-hook 'irony-mode-hook 'company-mode))))
+
+(defun irony-mode/init-flycheck-irony ()
+  (use-package flycheck-irony
+    ;; :defer t                            ; fix this ???
+    :init
+    (progn
+      (eval-after-load 'flycheck
+        '(add-to-list 'flycheck-checkers 'irony))
+      (add-hook 'irony-mode-hook 'flycheck-mode))))
+
diff --git a/spacemacs/.spacemacs b/spacemacs/.spacemacs
index bac8acc..4cc25ea 100644
--- a/spacemacs/.spacemacs
+++ b/spacemacs/.spacemacs
@@ -3,6 +3,9 @@
         dotspacemacs-distribution 'spacemacs
         dotspacemacs-configuration-layers '(
             auto-completion
+            irony-mode
+            version-control
+            git
             haskell
             python
             c-c++
@@ -27,19 +30,20 @@
  ;; If you edit it by hand, you could mess it up, so be careful.
  ;; Your init file should contain only one such instance.
  ;; If there is more than one, they won't work right.
- '(ac-ispell-requires 4)
+ '(ac-ispell-requires 4 t)
  '(ahs-case-fold-search nil)
  '(ahs-default-range (quote ahs-range-whole-buffer))
  '(ahs-idle-interval 0.25)
  '(ahs-idle-timer 0 t)
  '(ahs-inhibit-face-list nil)
+ '(c-basic-offset 4)
  '(haskell-interactive-popup-error nil t)
  '(haskell-mode-hook (quote (spacemacs/init-haskell-mode ghc-init)) t)
- '(haskell-notify-p t)
- '(haskell-process-auto-import-loaded-modules t)
- '(haskell-process-suggest-remove-import-lines t)
+ '(haskell-notify-p t t)
+ '(haskell-process-auto-import-loaded-modules t t)
+ '(haskell-process-suggest-remove-import-lines t t)
  '(haskell-process-type (quote auto))
- '(haskell-stylish-on-save nil)
+ '(haskell-stylish-on-save nil t)
  '(haskell-tags-on-save t)
  '(ring-bell-function (quote ignore) t)
  '(safe-local-variable-values (quote ((encoding . utf-8)))))
-- 
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