Windows 10 Bazel_SH配置

Question

我正试图按照tensorflow上的指南运行一个bazel命令，到目前为止，我一直没有成功。我正在使用Python版本3.5.0

使用网站指南正确安装和配置了Bazel，但没有效果。我总是收到同样的错误：

ERROR: in target '//external:cc_toolchain': no such package '@local_config_cc//': Traceback (most recent call last):
    File "C:/users/username/appdata/local/temp/_bazel_username/ykvutwrt/external/bazel_tools/tools/cpp/cc_configure.bzl", line 32
            configure_windows_toolchain(repository_ctx)
    File "C:/users/username/appdata/local/temp/_bazel_username/ykvutwrt/external/bazel_tools/tools/cpp/windows_cc_configure.bzl", line 365, in configure_windows_toolchain
            tpl(repository_ctx, "CROSSTOOL", {"%{cpu...}": ""})
    File "C:/users/username/appdata/local/temp/_bazel_username/ykvutwrt/external/bazel_tools/tools/cpp/windows_cc_configure.bzl", line 377, in tpl
            _get_escaped_windows_msys_crosstool_content(repository_ctx)
    File "C:/users/username/appdata/local/temp/_bazel_username/ykvutwrt/external/bazel_tools/tools/cpp/windows_cc_configure.bzl", line 34, in _get_escaped_windows_msys_crosstool_content
            get_env_var(repository_ctx, "BAZEL_SH")
    File "C:/users/username/appdata/local/temp/_bazel_username/ykvutwrt/external/bazel_tools/tools/cpp/lib_cc_configure.bzl", line 48, in get_env_var
            auto_configure_fail(("'%s' environment variable is n...))
    File "C:/users/username/appdata/local/temp/_bazel_username/ykvutwrt/external/bazel_tools/tools/cpp/lib_cc_configure.bzl", line 30, in auto_configure_fail
            fail(("\n%sAuto-Configuration Error:%...)))

Auto-Configuration Error: 'BAZEL_SH' environment variable is not set

我真的不知道该怎么做了。

Answer 1

没有设置BAZEL_SH env，您是否运行了以下命令，如requirements部分所示？

还需要将BAZEL_SH环境变量设置为指向bash.exe。例如，在提示符(cmd.exe)中： set BAZEL_SH=C:\msys64\usr\bin\bash.exe

您可能希望使用setx到永久设置环境变量来跨shell生活。