It should install g++. But your error message is probably different then what the original user gave. What is your own error?
Le jeu. 29 mars 2018 20:03, Qinpeng Wang <wqp.gat...@gmail.com> a écrit : > Hi, > > This link: http://deeplearning.net/software/theano/install_windows.html > mentions: > > Optional requirements >> GCC compiler with g++ (version >= 4.2.*) > > > If I installed m2w64-toolchain, do I still need to worry about g++? > > Thanks! > > On Thursday, March 29, 2018 at 6:38:56 PM UTC-5, Qinpeng Wang wrote: >> >> Hi, >> >> I have mkl-service package installed via conda, but why do I still get >> this error message? How can I link Theano with desired BLAS library? >> >> Best, >> Qinpeng >> >> On Tuesday, November 28, 2017 at 11:59:29 AM UTC-6, Pascal Lamblin wrote: >>> >>> Hi, >>> >>> Usually, Theano tries to link directly with a BLAS library (MKL, >>> OpenBlas...) if it is able to detect one, and use it for dot products on >>> CPU. >>> If it does not, it uses the fallback of using the C API of numpy >>> instead, which can be slower and result in more memory copies. >>> >>> On 2017-11-23 05:00 AM, Mathias Müller wrote: >>> > >>> > Hi, >>> > >>> > With the newest Theano, I get the following warning: >>> > >>> > | >>> > WARNING (theano.tensor.blas):UsingNumPyC-API based implementation >>> > forBLAS functions. >>> > | >>> > >>> > What does this message mean? Does that mean there is an alternative to >>> > Numpy C-API based BLAS functions? >>> > >>> > Thanks a lot for your help. >>> > Mathias >>> > >>> > -- >>> > >>> > --- >>> > You received this message because you are subscribed to the Google >>> > Groups "theano-users" group. >>> > To unsubscribe from this group and stop receiving emails from it, send >>> > an email to theano-users...@googlegroups.com >>> > <mailto:theano-users+unsubscr...@googlegroups.com>. >>> > For more options, visit https://groups.google.com/d/optout. >>> >>> -- >>> Pascal Lamblin >>> >> > On Thursday, March 29, 2018 at 6:38:56 PM UTC-5, Qinpeng Wang wrote: >> >> Hi, >> >> I have mkl-service package installed via conda, but why do I still get >> this error message? How can I link Theano with desired BLAS library? >> >> Best, >> Qinpeng >> >> On Tuesday, November 28, 2017 at 11:59:29 AM UTC-6, Pascal Lamblin wrote: >>> >>> Hi, >>> >>> Usually, Theano tries to link directly with a BLAS library (MKL, >>> OpenBlas...) if it is able to detect one, and use it for dot products on >>> CPU. >>> If it does not, it uses the fallback of using the C API of numpy >>> instead, which can be slower and result in more memory copies. >>> >>> On 2017-11-23 05:00 AM, Mathias Müller wrote: >>> > >>> > Hi, >>> > >>> > With the newest Theano, I get the following warning: >>> > >>> > | >>> > WARNING (theano.tensor.blas):UsingNumPyC-API based implementation >>> > forBLAS functions. >>> > | >>> > >>> > What does this message mean? Does that mean there is an alternative to >>> > Numpy C-API based BLAS functions? >>> > >>> > Thanks a lot for your help. >>> > Mathias >>> > >>> > -- >>> > >>> > --- >>> > You received this message because you are subscribed to the Google >>> > Groups "theano-users" group. >>> > To unsubscribe from this group and stop receiving emails from it, send >>> > an email to theano-users...@googlegroups.com >>> > <mailto:theano-users+unsubscr...@googlegroups.com>. >>> > For more options, visit https://groups.google.com/d/optout. >>> >>> -- >>> Pascal Lamblin >>> >> > On Thursday, March 29, 2018 at 6:38:56 PM UTC-5, Qinpeng Wang wrote: >> >> Hi, >> >> I have mkl-service package installed via conda, but why do I still get >> this error message? How can I link Theano with desired BLAS library? >> >> Best, >> Qinpeng >> >> On Tuesday, November 28, 2017 at 11:59:29 AM UTC-6, Pascal Lamblin wrote: >>> >>> Hi, >>> >>> Usually, Theano tries to link directly with a BLAS library (MKL, >>> OpenBlas...) if it is able to detect one, and use it for dot products on >>> CPU. >>> If it does not, it uses the fallback of using the C API of numpy >>> instead, which can be slower and result in more memory copies. >>> >>> On 2017-11-23 05:00 AM, Mathias Müller wrote: >>> > >>> > Hi, >>> > >>> > With the newest Theano, I get the following warning: >>> > >>> > | >>> > WARNING (theano.tensor.blas):UsingNumPyC-API based implementation >>> > forBLAS functions. >>> > | >>> > >>> > What does this message mean? Does that mean there is an alternative to >>> > Numpy C-API based BLAS functions? >>> > >>> > Thanks a lot for your help. >>> > Mathias >>> > >>> > -- >>> > >>> > --- >>> > You received this message because you are subscribed to the Google >>> > Groups "theano-users" group. >>> > To unsubscribe from this group and stop receiving emails from it, send >>> > an email to theano-users...@googlegroups.com >>> > <mailto:theano-users+unsubscr...@googlegroups.com>. >>> > For more options, visit https://groups.google.com/d/optout. >>> >>> -- >>> Pascal Lamblin >>> >> -- > > --- > You received this message because you are subscribed to the Google Groups > "theano-users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to theano-users+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- --- You received this message because you are subscribed to the Google Groups "theano-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to theano-users+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
