add 'make' as a C syntax checker

syntax_checkers/c/make.vim

@@ -0,0 +1,55 @@
+"============================================================================
+"File:        make.vim
+"Description: Syntax checking plugin for syntastic.vim
+"Maintainer:  Gregor Uhlenheuer <kongo2002 at gmail dot com>
+"License:     This program is free software. It comes without any warranty,
+"             to the extent permitted by applicable law. You can redistribute
+"             it and/or modify it under the terms of the Do What The Fuck You
+"             Want To Public License, Version 2, as published by Sam Hocevar.
+"             See http://sam.zoy.org/wtfpl/COPYING for more details.
+"
+"============================================================================
+
+if exists('loaded_make_syntax_checker')
+    finish
+endif
+let loaded_make_syntax_checker = 1
+
+function SyntaxCheckers_c_make_IsAvailable()
+    return executable('make')
+endfunction
+
+let s:save_cpo = &cpo
+set cpo&vim
+
+function! SyntaxCheckers_c_make_GetLocList()
+
+    let makeprg = 'make -sk'
+
+    let errorformat = '%-G%f:%s:,%-G%f:%l: %#error: %#(Each undeclared '.
+        \ 'identifier is reported only%.%#,%-G%f:%l: %#error: %#for '.
+        \ 'each function it appears%.%#,%-GIn file included%.%#,'.
+        \ '%-G %#from %f:%l\,,%f:%l:%c: %trror: %m,%f:%l:%c: '.
+        \ '%tarning: %m,%f:%l:%c: %m,%f:%l: %trror: %m,'.
+        \ '%f:%l: %tarning: %m,%f:%l: %m'
+
+    " process makeprg
+    let errors = SyntasticMake({ 'makeprg': makeprg,
+        \ 'errorformat': errorformat })
+
+    " filter the processed errors if desired
+    if exists('g:syntastic_c_remove_include_errors') &&
+            \ g:syntastic_c_remove_include_errors != 0
+        return filter(errors,
+            \ 'has_key(v:val, "bufnr") && v:val["bufnr"]=='.bufnr(''))
+    else
+        return errors
+    endif
+endfunction
+
+call g:SyntasticRegistry.CreateAndRegisterChecker({
+    \ 'filetype': 'c',
+    \ 'name': 'make'})
+
+let &cpo = s:save_cpo
+unlet s:save_cpo