Lỗi cmake doesn support platform specification but platform x64

So, only the Visual Studio generator use the Arch option? I try generate ninja build, but cmake[3.15.3] and the answer was

$ cmake -B build -S . -G "Ninja" -A Win32
CMake Error at CMakeLists.txt:2 [project]:
  Generator
    Ninja
  does not support platform specification, but platform
    Win32
  was specified.
CMake Error: CMAKE_C_COMPILER not set, after EnableLanguage
CMake Error: CMAKE_CXX_COMPILER not set, after EnableLanguage
-- Configuring incomplete, errors occurred!
See also
"C:/Users/jpabreu/Desktop/testCMAKE/build/CMakeFiles/CMakeOutput.log".
Em ter, 17 de set de 2019 às 14:00, Juan Sanchez escreveu:
Hello,

My impression that targeting 32 bit depends on what generator you are using.

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

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 Win64Specify target platform x64.Visual Studio 14 2015 ARMSpecify target platform ARM.

Regards,

Juan

On Tue, Sep 17, 2019 at 7:18 AM Joao Pedro Abreu De Souza < jp_ab...@id.uff.br> wrote:

cl from visual studio 2017.

Em ter, 17 de set de 2019 03:26, Stéphane Ancelot < sance...@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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