Can Highs be compiled to ARM architecture version?

[HeisenbergPPT]

Can Highs be compiled to ARM architecture version?
I have tried to use a cross-compilation, but doesn't work.

[jajhall]

I don't know, but I guess @galabovaa does

[galabovaa]

Are you using CMake to compile the C++ code? Which version? Which operating system are you using, Windows / Linux / MacOS?

The python build is currently WIP but C++ should be building fine on ARM architectures.

[HeisenbergPPT]

Yes, I am compile C++ code, gcc 9.4.0, on Linux.

[HeisenbergPPT]

I got it. Just need to add -fexception and -pthread in the cross-compiling toolchain file, then it works.

[odow]

Can Highs be compiled to ARM architecture version?

Yes. You can find a variety of pre-build executables here: https://github.com/JuliaBinaryWrappers/HiGHSstatic_jll.jl/releases.

See, for example, HiGHSstatic.v1.6.0.armv7l-linux-gnueabihf-cxx11.tar.gz and HiGHSstatic.v1.6.0.aarch64-linux-gnu-cxx11.tar.gz

[HeisenbergPPT]

That look promising! let me try.

[HeisenbergPPT]

Just need to add -fexception and -pthread in the cross-compiling toolchain file,
and then:
cmake -DCMAKE_TOOLCHAIN_FILE=xxxxx.cmake(toolchain file for ARM version) ..
make -j32

it works.