On Wed, Sep 23, 2009 at 8:33 AM, Hendrik Sattler <p...@hendrik-sattler.de>wrote:
> Zitat von Philip Lowman <phi...@yhbt.com>: > >> AFAIK, this is possible with environment variables BISON_M4 or M4, see: >>> http://osdir.com/ml/parsers.bison.bugs/2007-05/msg00012.html >>> >>> If that works, maybe the standard bison call should be replaced with a >>> call >>> to a cmake script that sets this variable correctly. >>> >>> >> Excellent find! I don't think add_custom_command supports adding >> environment variables though..? >> >> http://public.kitware.com/Bug/view.php?id=9587 >> > > That's why I suggested a cmake script that wraps it. This could actually be > generalized by add_custom_command(): > If environment variables are needed, automatically wrap the command with a > cmake script. > > Currently, you have to do that manually. > Ah, I understand what you're getting at now. I'll add a script for this as I've indicated in the bug report. > -- Philip Lowman
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