rules_cc fails on windows: Error: key "DUMPBIN" not found in dictionary

[jerbdroid]

Using Bazel 8.0.1 on windows rules_cc fails with following error Error: key "DUMPBIN" not found in dictionary.

ERROR ../rules_cc+/cc/private/toolchain/windows_cc_configure.bzl:754:64: An error occurred during the fetch of repository 'rules_cc++cc_configure_extension+local_config_cc':
   Traceback (most recent call last):
        File ".../rules_cc+/cc/private/toolchain/cc_configure.bzl", line 89, column 36, in cc_autoconf_impl
                configure_windows_toolchain(repository_ctx)
        File ".../rules_cc+/cc/private/toolchain/windows_cc_configure.bzl", line 881, column 35, in configure_windows_toolchain
                msvc_vars_x64 = _get_msvc_vars(repository_ctx, paths, "x64")
        File ".../rules_cc+/cc/private/toolchain/windows_cc_configure.bzl", line 754, column 64, in _get_msvc_vars
                "%{msvc_dumpbin_path_" + target_arch + "}": build_tools["DUMPBIN"],

Looks like build_tools["DUMPBIN"] = find_msvc_tool(repository_ctx, vc_path, "dumpbin.exe", "x64") is missing from _get_msvc_vars . Adding the missing line seems to fix the issue.

[fmeum]

Would you be interested in sending a PR? The fix looks correct.

[jerbdroid]

#363

[grefab]

Same problem here. Can I help somehow?