We have had an issue with a user trying to use this on a linux ARM machine

[JasoonS]

Unfortunately this is a second hand issue as I don't have a way to easily test it on Linux Arm my self. It is from a user using the envio tool that we have built.

I assume that it just isn't handled in the build pipeline - is see ubuntu-linux is used but this uses AMD by default.

Here is the users error:

Dependency on @greenlabs/ppx-spice
rescript: [1/6] src/rescript/Spice_Codecs.ast
FAILED: src/rescript/Spice_Codecs.ast
sh: 1: /home/ubuntu/indexer-test/generated/node_modules/@greenlabs/ppx-spice/./ppx: Exec format error

  We've found a bug for you!
  /home/ubuntu/indexer-test/node_modules/.pnpm/@greenlabs+ppx-spice@0.1.14/node_modules/@greenlabs/ppx-spice/src/rescript/Spice_Codecs.res

  Error while running external preprocessor
Command line: /home/ubuntu/indexer-test/generated/node_modules/@greenlabs/ppx-spice/./ppx '/tmp/ppx49da4cSpice_Codecs.res' '/tmp/ppxd61d3aSpice_Codecs.res'


rescript: [2/6] src/rescript/Spice.ast
FAILED: src/rescript/Spice.ast
sh: 1: /home/ubuntu/indexer-test/generated/node_modules/@greenlabs/ppx-spice/./ppx: Exec format error

  We've found a bug for you!
  /home/ubuntu/indexer-test/node_modules/.pnpm/@greenlabs+ppx-spice@0.1.14/node_modules/@greenlabs/ppx-spice/src/rescript/Spice.res

  Error while running external preprocessor
Command line: /home/ubuntu/indexer-test/generated/node_modules/@greenlabs/ppx-spice/./ppx '/tmp/ppx47e5f4Spice.res' '/tmp/ppxed00baSpice.res'


FAILED: cannot make progress due to previous errors.
Failure: /home/ubuntu/indexer-test/node_modules/.pnpm/rescript@11.0.1/node_modules/rescript/linuxarm64/ninja.exe 
Location: /home/ubuntu/indexer-test/generated/node_modules/@greenlabs/ppx-spice/lib/bs
Error: Failed cli execution

The machine was an ec2 instance of m7g family (aarch64 - ubuntu).

[mununki]

Hi, thank you for reporting.
I think the way to solve your problem might be to add a binary to your project that has PPX built for the platforms you mentioned. Let me tap on it.