Non POSIX platforms single threaded implementation

[Shaurya Sharma]

Hi,

I'm looking to use gemmlowp on platforms that do not have POSIX support. It looks to me that an #include "public/gemmlowp.h" will include dispatch_gemm_shape.h thus including "multi_thread_gemm.h" which includes pthread.h. SingleThreadGemm seems to be what I would like to use. 

• As far as I can tell there is no preprocessor directive which will allow me to only use the single threaded implementation?
  
• If I set max_num_threads to 1, it also looks to me as if pthreads and sysconf are not needed?

Is there any simple way for me to just use the single threaded implementation without requiring pthreads or sysconf which does not involve me having to change the gemm source code?

[Benoit Jacob]

Good timing! If you pull now, this should be fixed. See 

https://github.com/google/gemmlowp/pull/101

https://github.com/google/gemmlowp/pull/112

https://github.com/google/gemmlowp/pull/110

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[Shaurya Sharma]

Good timing indeed.

Thanks, this looks promising :)