The Node build breaks with the latest core #21639
Description
When I tried to update the Node library to use the current version of the core in grpc/grpc-node#1232, the build fails with the following error:
gyp: Duplicate basenames in sources section, see list above
static library binding.gyp:grpc#target has several files with the same basename:
http.upb: deps/grpc/src/core/ext/upb-generated/google/api/http.upb.c deps/grpc/src/core/ext/upb-generated/envoy/type/http.upb.c
libtool on Mac cannot handle that. Use --no-duplicate-basename-check to disable this validation.
I tried the suggested argument and it didn't help, and I expect that if it did, the Mac build would still have problems.