Hello, I am having troubles loading files in the interpreter from emacs: It seems that directories listed in .cabal file are not taken into account, which causes the following error:
Import.hs:18:18-28: Could not find module `SharedTypes' …
Use -v to see a list of the files searched for.
Compilation failed.
Prelude| Prelude| Prelude| λ>
Here is my .cabal file (part of) actually:
library
hs-source-dirs: ., fay-shared
exposed-modules: Application
Foundation
Import
Model
Settings
Settings.StaticFiles
Settings.Development
SharedTypes
Handler.Fay
Handler.Home
And here is my .emacs config:
;; haskell coding
(require 'auto-complete)
(require 'haskell-mode)
(require 'haskell-cabal)
;; display current function in the status bar
(require 'which-func)
(eval-after-load "which-func"
'(add-to-list 'which-func-modes 'haskell-mode))
;; "advanced" haskell indentation mode
(add-hook 'haskell-mode-hook 'turn-on-haskell-indentation)
;; scan top-level declarations in the current file
;; provide shortcuts to move to beginning/end of a declaration and to select it
;; C-M-a -> begin
;; C-M-e -> end
;; C-M-h -> select
(add-hook 'haskell-mode-hook 'turn-on-haskell-decl-scan)
;; support for ghc-mod:
http://www.mew.org/~kazu/proj/ghc-mod/en/preparation.html
;;(autoload 'ghc-init "ghc" nil t)
;;(add-hook 'haskell-mode-hook (lambda () (ghc-init)))
(eval-after-load "haskell-mode"
'(progn
;; reformat source code using stylish-haskell
;; https://github.com/jaspervdj/stylish-haskell
(setq haskell-stylish-on-save t)
;; display fancy symbols
(setq haskell-font-lock-symbols t)
;; increase/decrease indentations of blocks
(define-key haskell-mode-map (kbd "C-,") 'haskell-move-nested-left)
(define-key haskell-mode-map (kbd "C-.") 'haskell-move-nested-right)
;; activates haskell interactive mode:
http://haskell.github.io/haskell-mode/manual/latest/#haskell_002dinteractive_002dmode
(define-key haskell-mode-map (kbd "C-c C-z") 'haskell-interactive-switch)
(define-key haskell-mode-map (kbd "C-c C-l") 'haskell-process-load-file)
(define-key haskell-mode-map (kbd "C-c C-b") 'haskell-interactive-switch)
(define-key haskell-mode-map (kbd "C-c C-t") 'haskell-process-do-type)
(define-key haskell-mode-map (kbd "C-c C-i") 'haskell-process-do-info)
(define-key haskell-mode-map (kbd "C-c M-.") nil)
(define-key haskell-mode-map (kbd "C-c C-d") nil)
;; activates auto-completion for haskell buffers
;; Do this to get a variable in scope
(auto-complete-mode)
;; from http://pastebin.com/tJyyEBAS
(ac-define-source ghc-mod
'((depends ghc)
(candidates . (ghc-select-completion-symbol))
(symbol . "s")
(cache)))
(defun my-ac-haskell-mode ()
(setq ac-sources '(ac-source-words-in-same-mode-buffers
ac-source-dictionary
ac-source-ghc-mod)))
(add-hook 'haskell-mode-hook 'my-ac-haskell-mode)
(defun my-haskell-ac-init ()
(when (member (file-name-extension buffer-file-name) '("hs" "lhs"))
(auto-complete-mode t)
(setq ac-sources '(ac-source-words-in-same-mode-buffers
ac-source-dictionary
ac-source-ghc-mod))))
(add-hook 'find-file-hook 'my-haskell-ac-init)
))
(eval-after-load "haskell-cabal"
'(define-key haskell-cabal-mode-map (kbd "C-c C-c") 'haskell-compile))
Help greatly appreciated!
Thanks
Arnaud
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