[[http://melpa.org/#/flycheck-clangcheck][file:http://melpa.org/packages/flycheck-clangcheck-badge.svg]]
A [[https://github.com/flycheck/flycheck][Flycheck]] checker difinition for [[http://clang.llvm.org/docs/ClangCheck.html][ClangCheck]].
** Installation
*** Prerequisites
- clang-check (this is part of clang.)*** Setup
1. Install:
MELPA:
[[http://melpa.org/#/flycheck-clangcheck][file:http://melpa.org/packages/flycheck-clangcheck-badge.svg]]
or clone this repository:
: $ git clone https://github.com/kumar8600/flycheck-clangcheck
2. Add settings for =~/.emacs.d/init.el=:
#+BEGIN_SRC emacs-lisp
(add-to-list 'load-path "/path/to/flycheck-clangcheck") ;; if you installed manually
(require 'flycheck-clangcheck)
(defun my-select-clangcheck-for-checker ()
"Select clang-check for flycheck's checker."
(flycheck-set-checker-executable 'c/c++-clangcheck
"/path/to/clang-check")
(flycheck-select-checker 'c/c++-clangcheck))
(add-hook 'c-mode-hook #'my-select-clangcheck-for-checker)
(add-hook 'c++-mode-hook #'my-select-clangcheck-for-checker)
;; enable static analysis
(setq flycheck-clangcheck-analyze t)
#+END_SRC*** Customizable variables
- =flycheck-clangcheck-analyze= :: Whether to enable Static Analysis to C/C++ in ClangCheck.
- =flycheck-clangcheck-extra-arg= :: Additional argument to append to the compiler command line for ClangCheck.
- =flycheck-clangcheck-extra-arg-before= :: Additional argument to prepend to the compiler command line for ClangCheck.
- =flycheck-clangcheck-fatal-assembler-warnings= :: Whether to enable Considering warning as error to C/C++ in ClangCheck.
- =flycheck-clangcheck-dbname= :: The name of the [[http://clang.llvm.org/docs/JSONCompilationDatabase.html][JSON Compilation Database]] (default =compile_commands.json=).
- =flycheck-clangcheck-build-path= :: Build directory for ClangCheck. If this is defined, a [[http://clang.llvm.org/docs/JSONCompilationDatabase.html][JSON Compilation Database]] (=flycheck-clangcheck-dbname=) must be placed to there.