On Wed, Sep 23, 2009 at 5:52 AM, Hendrik Sattler <[email protected]>wrote:
> Zitat von Philip Lowman <[email protected]>: > >> FWIW, FindFLEX.cmake and FindBISON.cmake were both recently checked into >> CMake CVS and might be worth a look. >> >> >> http://public.kitware.com/cgi-bin/viewcvs.cgi/Modules/FindFLEX.cmake?root=CMake&view=log >> >> http://public.kitware.com/cgi-bin/viewcvs.cgi/Modules/FindBISON.cmake?root=CMake&view=log >> >> The FindBISON module will suffer the same problem as posted above. >> Someone >> could a patch into the bison people to allow the full path to m4 to be >> specified as a command line option? >> > > 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 -- Philip Lowman
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