Deps on go_repo() are not added to the generated cgo_library()

[sfirmery]

I'm trying to build a static go_binary() that use a go library (github.com/GRbit/go-pcre) that use cgo.

I put the c_library() of libpcre as a dependency of the go_repo(), patched go_repo() to use it instead relying on pkg-config, but the generated BUILD file in this subrepo did not contains the dependency in the cgo_library() and make it fail with a missing header.

I managed to make it works by manually add the c_library() dependency to the cgo_library() in the BUILD file in plz-out/subrepos/third_party/go/github.com_GRbit_go-pcre/BUILD.

Can please_go add this dependency automatically?