Re: [sumo-dev] Building SUMO in Windows

[Jan Přikryl <prikryl@xxxxxxxxxx>]

Exactly.

Or, if you need both to coexist on the same machine, setup your environment variables correctly (SUMO_HOME, SUMO_LIBRARIES and do not forget to set PYTHONPATH to point to `<sumo_home>\tools` ) and open the visual studio from cmake (`cd <sumo_home>` and then `cmake --open <cmake_build_directory>`).

Jan

On Tue, 17 Dec 2019, at 4:51 PM, Harald Schaefer wrote:
> Hi Daniel,
> 
> there are some errors with version.h.
> I had the same problem.
> I guess you have an old SUMO installed on your system.
> The script to generate the version.h file uses the old sumolib from your 
> installation.
> Remove this old installation or at least the sumolib from this 
> installation and try again.
> 
> Good Luck,
> Harald
> 
> 
> Am 17.12.19 um 16:28 schrieb up201403060:
> > Hi,
> >
> > That is the problem. There are no errors, only those warnings. 
> > Something else is causing the build to fail I guess.
> > Here is a pastebin of the build output: https://pastebin.com/HcskFfvP
> >
> > Many thanks,
> > Daniel
> >
> >
> >
> >
> > Em 16.12.2019 17:44, Jan Přikryl escreveu:
> >> Dear Daniel,
> >>
> >> warnings are just warnings, and there is an awful lot of them on some
> >> files. Visual Studio does not give precedence to errors when listing
> >> them in its "Error List" tab, so to find out on which _error_ the
> >> compilation actually stopped, you first have to filter away the
> >> warnings (in VS 2017 you click the yellow triangle with exclamation
> >> mark and they will go away).
> >>
> >> For me, the ALL_BUILD target sometimes does not compile because I have
> >> some errors in Java settings, but unless you need the Java interface
> >> this can be probably safely ignored. The important thing is that the
> >> `sumo` and `sumo-gui` targets work ;-).
> >>
> >>
> >> On Mon, 16 Dec 2019, at 5:54 PM, up201403060 wrote:
> >>> Greeting,
> >>>
> >>> While trying to build SUMO in Windows using Visual Studio 2019, I
> >>> encountered a problem. Build All fails with several C4456 warnings
> >>> saying "declaration of '<variable name>' hides previous local
> >>> declaration". These warnings prevent SUMO from building. Anyone knows
> >>> what can be causing this?
> >>>
> >>> Thank you for your time,
> >>> Daniel Garrido
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> >
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-- 
  Jan Přikryl
  prikryl@xxxxxxxxxx