flycheck-clangcheck

A Flycheck checker difinition for ClangCheck.

Installation

Prerequisites

• clang-check (this is part of clang.)

Setup

1. Install:

   MELPA:

   

   or clone this repository:

   $ git clone https://github.com/kumar8600/flycheck-clangcheck
       

2. Add settings for ~/.emacs.d/init.el:

   (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)
       

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 JSON Compilation Database (default compile_commands.json).

flycheck-clangcheck-build-path

Build directory for ClangCheck. If this is defined, a JSON Compilation Database (flycheck-clangcheck-dbname) must be placed to there.