dentiny opened a new issue, #14678: URL: https://github.com/apache/datafusion/issues/14678
### Is your feature request related to a problem or challenge? When I was building datafusion for the first time (with `cargo test`), I met an error: ``` error: failed to run custom build command for `substrait v0.53.2` Caused by: process didn't exit successfully: `/home/ubuntu/datafusion/target/debug/build/substrait-79161c402651bf24/build-script-build` (exit status: 1) --- stdout cargo:rerun-if-env-changed=FORCE_REBUILD cargo:rerun-if-changed=substrait cargo:rerun-if-changed=substrait/text/simple_extensions_schema.yaml cargo:rerun-if-changed=substrait/proto/substrait/parameterized_types.proto cargo:rerun-if-changed=substrait/proto/substrait/type.proto cargo:rerun-if-changed=substrait/proto/substrait/plan.proto cargo:rerun-if-changed=substrait/proto/substrait/extensions/extensions.proto cargo:rerun-if-changed=substrait/proto/substrait/function.proto cargo:rerun-if-changed=substrait/proto/substrait/extended_expression.proto cargo:rerun-if-changed=substrait/proto/substrait/capabilities.proto cargo:rerun-if-changed=substrait/proto/substrait/algebra.proto cargo:rerun-if-changed=substrait/proto/substrait/type_expressions.proto --- stderr Error: Custom { kind: NotFound, error: "Could not find `protoc`. If `protoc` is installed, try setting the `PROTOC` environment variable to the path of the `protoc` binary. To install it on Debian, run `apt-get install protobuf-compiler`. It is also available at https://github.com/protocolbuffers/protobuf/releases For more information: https://docs.rs/prost-build/#sourcing-protoc" } ``` which means it requires `protoc` installed on local as a pre-requisite. It would be nice if we could support [hermetic build](https://bazel.build/basics/hermeticity), so dependencies for datafusion doesn't rely on system, unless necessary (i.e. glibc). (I'm fairly new to rust and datafusion, might ask a dummy question.) ### Describe the solution you'd like _No response_ ### Describe alternatives you've considered _No response_ ### Additional context _No response_ -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: github-unsubscr...@datafusion.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: github-unsubscr...@datafusion.apache.org For additional commands, e-mail: github-h...@datafusion.apache.org