How to get the output lib directory to set an environment variable

[t0ny-peng]

Thanks for the help in advance. I have a cmake rule defined somewhere, which builds Iceoryx. The build results are some header files, some CMake files and some libraries, as specified in the following code section.

In one of the rather strange test, I need to set LD_LIBRARY_PATH so that an executable can find the libraries built by @iceoryx//:iceoryx target. Can I get some advice how to query that information? Thanks!

cmake(
    name = "iceoryx",
    build_args = [
        "--target install",
        "-j $$(nproc)",
    ],
    cache_entries = {
      ...
    },
    copts = [
      ...
    ],
    lib_source = ":srcs",
    out_binaries = ["iox-roudi"],
    out_data_dirs = [
        "lib/cmake",
        "lib/pkgconfig",
        "etc",
    ],
    out_shared_libs = [
        "libiceoryx_binding_c.so",
        "libiceoryx_hoofs.so",
        "libiceoryx_platform.so",
        "libiceoryx_posh_config.so",
        "libiceoryx_posh_gateway.so",
        "libiceoryx_posh_roudi.so",
        "libiceoryx_posh.so",
    ],
    visibility = ["//visibility:public"],
    working_directory = "iceoryx_meta",
    deps = ["@acl"],
    tags = ["requires-network"],
)