Thanks - this lets grpc compile under Ruby 2.7.4 [tested]

@apolcyn can we please make this a priority to merge and release? It's blocking Mac M1 users from installing latest GRPC on Ruby with this error:

linking shared-object grpc/grpc_c.bundle
Undefined symbols for architecture arm64:
  "_ruby_abi_version", referenced from:
     -exported_symbol[s_list] command line option
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make: *** [grpc_c.bundle] Error 1

make failed, exit code 2

Gem files will remain installed in /Users/drineliu/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/grpc-1.50.0 for inspection.
Results logged to /Users/drineliu/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/extensions/arm64-darwin-22/3.1.0/grpc-1.50.0/gem_make.out

@johnnyshields A work around is that you may run

bundle config build.grpc --with-ldflags="-Wl,-undefined,dynamic_lookup"

before bundle install

This should allow the gem to build on Apple Silicon/XCode 14

@apolcyn any update on this?

Thanks for the PR @johnnyshields and sorry for the review delay.

Thinking about this more, I'm actually favoring a slightly different approach - I opened #31970 - PLMK if you have any thoughts about that.

This issue/PR has been automatically marked as stale because it has not had any update (including commits, comments, labels, milestones, etc) for 30 days. It will be closed automatically if no further update occurs in 7 day. Thank you for your contributions!

@peterzhu2118 @apolcyn I assume this can be closed?