cross-compiling for other platform about gotch HOT 2 CLOSED

Hi @HaoboGu ,

What platform are you using to compile and intend to run on which platform?

To compile for running on linux Amd64, I do

CGO_ENABLED=1 GOOS=linux GOARCH=amd64 go build

To compile for running on linux Arm64:

CGO_ENABLED=1 GOOS=linux GOARCH=arm64 CC=aarch64-linux-gnu-gcc CXX=aarch64-linux-gnu-g++ go build

Of course, the compiled file does not include Libtorch! You have to install libtorch in your server as many C/C++ libraries.

On other note, if you train your model in Amd64 and compile to run inference on Arm64 platform, the result may be different as Pytorch libtorch for 2 platforms are different (somebody mentioned it and I had one model that infers differently with the 2 platform). I haven't tried on Nvidia Jetson for GPU yet but if you can, I would love to know about.

Hope that helps.

from gotch.

Hello @sugarme , thanks for the reply! I'm trying to build a distributed linux executable from MacOS, which means I have to include libtorch in the compiled executable. Is it possible?

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