From 0f1ea022e96f972a0d5287d79be1ed254e89dce5 Mon Sep 17 00:00:00 2001
From: kongo2002 <kongo2002@googlemail.com>
Date: Tue, 27 Mar 2012 22:28:35 +0200
Subject: [PATCH] add ReadConfig to C++ checker as well

---
 syntax_checkers/cpp.vim | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/syntax_checkers/cpp.vim b/syntax_checkers/cpp.vim
index 7fe2e0ec..20528e47 100644
--- a/syntax_checkers/cpp.vim
+++ b/syntax_checkers/cpp.vim
@@ -46,6 +46,13 @@
 "
 "   let g:syntastic_cpp_compiler_options = ' -std=c++0x'
 "
+" Additionally the setting 'g:syntastic_cpp_config_file' allows you to define
+" a file that contains additional compiler arguments like include directories
+" or CFLAGS. The file is expected to contain one option per line. If none is
+" given the filename defaults to '.syntastic_cpp_config':
+"
+"   let g:syntastic_cpp_config_file = '.config'
+"
 " Using the global variable 'g:syntastic_cpp_remove_include_errors' you can
 " specify whether errors of files included via the
 " g:syntastic_cpp_include_dirs' setting are removed from the result set:
@@ -64,6 +71,10 @@ endif
 let s:save_cpo = &cpo
 set cpo&vim
 
+if !exists('g:syntastic_cpp_config_file')
+    let g:syntastic_cpp_config_file = '.syntastic_cpp_config'
+endif
+
 function! SyntaxCheckers_cpp_GetLocList()
     let makeprg = 'g++ -fsyntax-only '
     let errorformat =  '%-G%f:%s:,%f:%l:%c: %m,%f:%l: %m'
@@ -101,6 +112,9 @@ function! SyntaxCheckers_cpp_GetLocList()
         let makeprg .= b:syntastic_cpp_cflags
     endif
 
+    " add optional config file parameters
+    let makeprg .= syntastic#c#ReadConfig(g:syntastic_cpp_config_file)
+
     " process makeprg
     let errors = SyntasticMake({ 'makeprg': makeprg,
                 \ 'errorformat': errorformat })