mirror of https://github.com/grpc/grpc.git
The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
62 lines
1.8 KiB
62 lines
1.8 KiB
"""Repository rule for Android SDK and NDK autoconfiguration. |
|
|
|
This rule is a no-op unless the required android environment variables are set. |
|
""" |
|
|
|
# Based on https://github.com/tensorflow/tensorflow/tree/34c03ed67692eb76cb3399cebca50ea8bcde064c/third_party/android |
|
# Workaround for https://github.com/bazelbuild/bazel/issues/14260 |
|
|
|
_ANDROID_NDK_HOME = "ANDROID_NDK_HOME" |
|
_ANDROID_SDK_HOME = "ANDROID_HOME" |
|
|
|
def _escape_for_windows(path): |
|
"""Properly escape backslashes for Windows. |
|
|
|
Ideally, we would do this conditionally, but there is seemingly no way to |
|
determine whether or not this is being called from Windows. |
|
""" |
|
return path.replace("\\", "\\\\") |
|
|
|
def _android_autoconf_impl(repository_ctx): |
|
sdk_home = repository_ctx.os.environ.get(_ANDROID_SDK_HOME) |
|
ndk_home = repository_ctx.os.environ.get(_ANDROID_NDK_HOME) |
|
|
|
# version 31.0.0 won't work https://stackoverflow.com/a/68036845 |
|
sdk_rule = "" |
|
if sdk_home: |
|
sdk_rule = """ |
|
native.android_sdk_repository( |
|
name="androidsdk", |
|
path="{}", |
|
build_tools_version="30.0.3", |
|
) |
|
""".format(_escape_for_windows(sdk_home)) |
|
|
|
# Note that Bazel does not support NDK 22 yet, and Bazel 3.7.1 only |
|
# supports up to API level 29 for NDK 21 |
|
ndk_rule = "" |
|
if ndk_home: |
|
ndk_rule = """ |
|
native.android_ndk_repository( |
|
name="androidndk", |
|
path="{}", |
|
) |
|
""".format(_escape_for_windows(ndk_home)) |
|
|
|
if ndk_rule == "" and sdk_rule == "": |
|
sdk_rule = "pass" |
|
|
|
repository_ctx.file("BUILD.bazel", "") |
|
repository_ctx.file("android_configure.bzl", """ |
|
def android_workspace(): |
|
{} |
|
{} |
|
""".format(sdk_rule, ndk_rule)) |
|
|
|
android_configure = repository_rule( |
|
implementation = _android_autoconf_impl, |
|
environ = [ |
|
_ANDROID_NDK_HOME, |
|
_ANDROID_SDK_HOME, |
|
], |
|
)
|
|
|