parameters: (self, func, headers=None, include_dirs=None,
                     libraries=None, library_dirs=None, decl=0, call=0)
return_statement: return self.try_link(body, headers, include_dirs,
                               libraries, library_dirs)
docstring: Determine if function 'func' is available by constructing a
          source file that refers to 'func', and compiles and links it.
          If everything succeeds, returns true; otherwise returns false.
  
          The constructed source file starts out by including the header
          files listed in 'headers'.  If 'decl' is true, it then declares
          'func' (as "int func()"); you probably shouldn't supply 'headers'
          and set 'decl' true in the same call, or you might get errors about
          a conflicting declarations for 'func'.  Finally, the constructed
          'main()' function either references 'func' or (if 'call' is true)
          calls it.  'libraries' and 'library_dirs' are used when
          linking.
docstring_summary: Determine if function 'func' is available by constructing a
          source file that refers to 'func', and compiles and links it.
          If everything succeeds, returns true; otherwise returns false.
docstring_tokens: Determine if function func is available by constructing a source file that refers to func and compiles and links it . If everything succeeds returns true ; otherwise returns false .
function: def check_func(self, func, headers=None, include_dirs=None,
                     libraries=None, library_dirs=None, decl=0, call=0):
  
          """Determine if function 'func' is available by constructing a
          source file that refers to 'func', and compiles and links it.
          If everything succeeds, returns true; otherwise returns false.
  
          The constructed source file starts out by including the header
          files listed in 'headers'.  If 'decl' is true, it then declares
          'func' (as "int func()"); you probably shouldn't supply 'headers'
          and set 'decl' true in the same call, or you might get errors about
          a conflicting declarations for 'func'.  Finally, the constructed
          'main()' function either references 'func' or (if 'call' is true)
          calls it.  'libraries' and 'library_dirs' are used when
          linking.
          """
  
          self._check_compiler()
          body = []
          if decl:
              body.append("int %s ();" % func)
          body.append("int main () {")
          if call:
              body.append("  %s();" % func)
          else:
              body.append("  %s;" % func)
          body.append("}")
          body = "\n".join(body) + "\n"
  
          return self.try_link(body, headers, include_dirs,
                               libraries, library_dirs)
function_tokens: def check_func ( self , func , headers = None , include_dirs = None , libraries = None , library_dirs = None , decl = 0 , call = 0 ) : self . _check_compiler ( ) body = [ ] if decl : body . append ( "int %s ();" % func ) body . append ( "int main () {" ) if call : body . append ( "  %s();" % func ) else : body . append ( "  %s;" % func ) body . append ( "}" ) body = "\n" . join ( body ) + "\n" return self . try_link ( body , headers , include_dirs , libraries , library_dirs )