Re: [CMake] how do you allow CMAKE_CUDA_COMPILER to be optional via project LANGUAGE?

2018-08-28 Thread Quang Ha
It works perfectly - thanks! QT On Tue, 28 Aug 2018 at 12:37, Robert Maynard wrote: > The way Eric suggest with check_language is what I use when I want to > conditionally support CUDA. > > On Tue, Aug 28, 2018 at 10:28 AM Eric Noulard > wrote: > >> >> >> Le mar. 28 août 2018 à 19:07, Quang

Re: [CMake] how do you allow CMAKE_CUDA_COMPILER to be optional via project LANGUAGE?

2018-08-28 Thread Robert Maynard
The way Eric suggest with check_language is what I use when I want to conditionally support CUDA. On Tue, Aug 28, 2018 at 10:28 AM Eric Noulard wrote: > > > Le mar. 28 août 2018 à 19:07, Quang Ha a écrit : > >> Hi all, >> >> So this question is again about project(foo LANGUAGES CXX CUDA). Is

Re: [CMake] how do you allow CMAKE_CUDA_COMPILER to be optional via project LANGUAGE?

2018-08-28 Thread Eric Noulard
Le mar. 28 août 2018 à 19:07, Quang Ha a écrit : > Hi all, > > So this question is again about project(foo LANGUAGES CXX CUDA). Is it > possible to switch off CUDA if Cmake couldn't find CUDA compiler? I.e. > something along the line: > May be you can only: project(foo LANGUAGES CXX) then

[CMake] how do you allow CMAKE_CUDA_COMPILER to be optional via project LANGUAGE?

2018-08-28 Thread Quang Ha
Hi all, So this question is again about project(foo LANGUAGES CXX CUDA). Is it possible to switch off CUDA if Cmake couldn't find CUDA compiler? I.e. something along the line: if (CUDA_FOUND) set_language_to_CUDA_and_CXX else(CUDA_FOUND) set_language_to_CXX_only endif(CUDA_FOUND) The main