[antlr-interest] VS 2008 build setup - Antlr is called unnecessarily when grammar.g hasn't changed

[Andrew Bradnan]

There's a -make option to do what you want.

On Thu, Aug 6, 2009 at 7:02 PM, Andrew Chalmers <everfall at hotmail.com>wrote:

> I followed the instructions here (
> http://www.antlr.org/wiki/display/ANTLR3/Integration+with+Development+Environments
> ).
>
> My grammar.g has two child (dependent) items, blahLexer.cs and
> blahParser.cs. When I build my solution, Antlr is called, and correctly
> rebuilds the lexer and parser, which is great.
>
> My problem is that Antlr is called _every_ time I run a build, even when
> the two dependent items (lexer and parser.cs) are up-to-date wrt the grammar
> definition.
>
> Anyone know how to instruct msbuild (or even Antlr; I'm not picky!) to skip
> the rebuild of lexer and parser when they're already up-to-date?
>
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-- 
/Andrew
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