[CMake] toolchain file - cross-compiling windows-amd64->windows-x86

[Guy Mac]

AFAIK you can set the generator in a CMakeSettings.json file if you are 
using MSVC.

https://docs.microsoft.com/en-us/cpp/build/cmakesettings-reference?view=vs-2019

On 9/17/2019 10:00 AM, Juan Sanchez wrote:
> Hello,
>
> My impression that targeting 32 bit depends on what generator you are 
> using.
> https://cmake.org/cmake/help/git-stage/generator/Visual%20Studio%2015%202017.html
>
> It looks like cmake now has:
>
>   * |cmake -G "Visual Studio 15 2017" -A Win32|
>   * |cmake -G "Visual Studio 15 2017" -A x64|
>
> It used to be that the default target platform was Win32, and  you had 
> to specify Win64 in the generator string to target a 64 bit build.  
> For example with Visual Studio 2015
>
> https://cmake.org/cmake/help/git-stage/generator/Visual%20Studio%2014%202015.html
>
> For compatibility with CMake versions prior to 3.1, one may specify a 
> target platform name optionally at the end of the generator name. This 
> is supported only for:
>
> |Visual Studio 14 2015 Win64|
>     Specify target platform |x64|.
> |Visual Studio 14 2015 ARM|
>     Specify target platform |ARM|.
>
>
>
> Regards,
>
> Juan
>
>
> On Tue, Sep 17, 2019 at 7:18 AM Joao Pedro Abreu De Souza 
> <jp_abreu at id.uff.br <mailto:jp_abreu at id.uff.br>> wrote:
>
>     cl from visual studio 2017.
>
>     Em ter, 17 de set de 2019 03:26, Stéphane Ancelot
>     <sancelot at numalliance.com <mailto:sancelot at numalliance.com>> escreveu:
>
>         Hi,
>
>         That first depends on which compiler you will use ?
>
>         Regards,
>
>         S.Ancelot
>
>         Le 16/09/2019 à 22:32, Joao Pedro Abreu De Souza a écrit :
>>         Hi guys. I am trying to generate,using cmake, a executable
>>         with target Windows 32 bits using Windows 64 bits, but cannot
>>         find a standard toolchain file (I find to Linux, to Android,
>>         but can't find to Windows 32 bits) to build. Do you know some
>>         repository of toolchain files that has Windows 32 bits from
>>         Windows 64 bits? Or maybe someone has a standard toolchain
>>         file to this type of thing.
>>
>>         Thanks in advance.
>>
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