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azul3d / engine

Azul3D - A 3D game engine written in Go!
https://azul3d.org
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ARM support #52

Open slimsag opened 8 years ago

slimsag commented 8 years ago

From @nubunto on July 2, 2015 12:57

It would be awesome to use Azul3d to build games that cross compile to embedded devices, like the raspberry pi. While Azul3d may work on Raspberry Pi, I have to move the Go code and install dependencies directly on my Raspberry, and build the code there. Compile a single binary on my computer and move it with scp would be a great and smooth experience.

Copied from original issue: azul3d/oldissues#39

slimsag commented 8 years ago

From @shurcooL on July 2, 2015 17:48

Could you cross-compile from your development machine to ARM? Is something preventing that?

slimsag commented 8 years ago

From @nubunto on July 3, 2015 12:50

Yes, compilation failed on my machine. Later I'll post the exact error, but it had something to do with a C dependency. Azul3d works fine on my machine though (x64 Lubuntu)

slimsag commented 8 years ago

From @nubunto on July 3, 2015 21:36

Command used to cross-compile (in folder $GOPATH/src/azul3d.org/examples.v1/azul3d_clearing):

GOARCH=arm GOARM=7 go build azul3d_clearing.go

Message:

# azul3d.org/gfx/window.v2
 ../../gfx/window.v2/window.go:158: undefined: doRun

Same message for differente GOARM numbers (5 and 6)

slimsag commented 8 years ago

From @shurcooL on July 3, 2015 21:37

Ah, I see. If there are C depdenencies, then cross compilation will not be possible. Cross compilation does not support cgo being enabled at this time.