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herumi / bls-eth-go-binary

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Build on Raspberry Pi Raspbian not working #23

Closed jooray closed 4 years ago

jooray commented 4 years ago 
$ GO111MODULE=on go get github.com/wealdtech/ethdo
...
# github.com/herumi/bls-eth-go-binary/bls
/usr/bin/ld: $WORK/b268/_x004.o: in function `_cgo_0a6001f6c098_Cfunc_mclBn_setOriginalG2cofactor':
/tmp/go-build/cgo-gcc-prolog:2323: undefined reference to `mclBn_setOriginalG2cofactor'
collect2: error: ld returned 1 exit status

That's after building mcl and bls libraries. If I don't build them, I get:

GO111MODULE=on go get github.com/wealdtech/ethdo
go: github.com/wealdtech/ethdo upgrade => v1.4.22
# github.com/herumi/bls-eth-go-binary/bls
/usr/bin/ld: cannot find -lbls384_256
collect2: error: ld returned 1 exit status

which is probably understandable.

herumi commented 4 years ago

Does Raspberry Pi mean 32-bit arm?

wealdtech shows go: downloading github.com/herumi/bls-eth-go-binary v0.0.0-20200621110855-298ffb6847bc.

Could you update bls-eth-go-binary to the latest version?

jooray commented 4 years ago

I tried to install 64-bit Ubuntu LTS on Raspberry Pi and everything works, this might be related to 32-bit ARM though.