diff options
Diffstat (limited to 'tensorflow/workspace.bzl')
| -rw-r--r-- | tensorflow/workspace.bzl | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/tensorflow/workspace.bzl b/tensorflow/workspace.bzl index 84c0e89b91..b8cd04323c 100644 --- a/tensorflow/workspace.bzl +++ b/tensorflow/workspace.bzl @@ -8,6 +8,19 @@ load("@io_bazel_rules_closure//closure:defs.bzl", "web_library_external") load("//third_party/py:python_configure.bzl", "python_configure") +def _is_windows(repository_ctx): + """Returns true if the host operating system is windows.""" + return repository_ctx.os.name.lower().find("windows") != -1 + + +def _get_env_var(repository_ctx, name): + """Find an environment variable.""" + if name in repository_ctx.os.environ: + return repository_ctx.os.environ[name] + else: + return None + + # Parse the bazel version string from `native.bazel_version`. def _parse_bazel_version(bazel_version): # Remove commit from version. @@ -74,7 +87,7 @@ temp_workaround_http_archive = repository_rule( # Executes specified command with arguments and calls 'fail' if it exited with # non-zero code def _execute_and_check_ret_code(repo_ctx, cmd_and_args): - result = repo_ctx.execute(cmd_and_args) + result = repo_ctx.execute(cmd_and_args, timeout=10) if result.return_code != 0: fail(("Non-zero return code({1}) when executing '{0}':\n" + "Stdout: {2}\n" + "Stderr: {3}").format(" ".join(cmd_and_args), result.return_code, @@ -84,9 +97,15 @@ def _execute_and_check_ret_code(repo_ctx, cmd_and_args): # Apply a patch_file to the repository root directory # Runs 'patch -p1' def _apply_patch(repo_ctx, patch_file): - _execute_and_check_ret_code(repo_ctx, [ + cmd = [ "patch", "-p1", "-d", repo_ctx.path("."), "-i", repo_ctx.path(patch_file) - ]) + ] + if _is_windows(repo_ctx): + bazel_sh = _get_env_var(repo_ctx, "BAZEL_SH") + if not bazel_sh: + fail("BAZEL_SH environment variable is not set") + cmd = [bazel_sh, "-c", " ".join(cmd)] + _execute_and_check_ret_code(repo_ctx, cmd) # Download the repository and apply a patch to its root |