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| -rw-r--r-- | third_party/protobuf/README.md | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/third_party/protobuf/README.md b/third_party/protobuf/README.md index e37599c698..bf93a9893d 100644 --- a/third_party/protobuf/README.md +++ b/third_party/protobuf/README.md @@ -29,5 +29,15 @@ How to update `protobuf.bzl` and the `src/` directory: 4. Update rules in `third_party/protobuf/BUILD` with the rules in the protobuf repository. 5. Done. +How to update `protoc-mingw.exe`: +This is pretty much the same steps as for x86_64 above, but they need to be done +from MingW shell on Windows machine ([https://sourceforge.net/projects/msys2/files/]). + +1. `git clone http://github.com/google/protobuf.git` +2. `git checkout <commithash>` (current is `d5fb408d` or `3.0.0-beta-2`) +3. `./autogen.sh` +6. `make` +7. `cp src/protoc.exe <Bazel tree>/third_party/protobuf/protoc-mingw.exe` . + How to update anything else in this directory: follow usual procedure as described on https://www.bazel.io/contributing.html |