Build failure since boost::asio::io_service has been removed in 1.87

[scpeters]

Environment

• OS Version: macOS
• Source or binary build?

Description

• Expected behavior: gazebo should compile on macOS
• Actual behavior: it fails to build since boost 1.87 was merged to homebrew-core

Steps to reproduce

1. Build from source on macOS

Output

https://build.osrfoundation.org/job/gazebo-install-one_liner-homebrew-amd64/3371/console

In file included from /tmp/gazebo11-20241217-86675-upeq8d/gazebo-11.15.0/build/gazebo/transport/transport.hh:5:
/tmp/gazebo11-20241217-86675-upeq8d/gazebo-11.15.0/gazebo/transport/IOManager.hh:45:28: error: no type named 'io_service' in namespace 'boost::asio'
      public: boost::asio::io_service &GetIO();
              ~~~~~~~~~~~~~^

see also:

• Rebuild bottles broken by boost 1.87.0 osrf/homebrew-simulation#2916 (comment)
• io_context replace io_service boostorg/asio#110