grpc/examples/android
Ming-Chuan d6bb391449 [Build] Migrate Android NDK, android rules and platforms (#36116)
This commit does the following 3 things for Android bazel rules, which depends on each other

1. Update NDK to 26.2.11394342 (and a few other Android things)
2. Use rules_android_ndk instead of builtin `native.android_ndk_repository`
    * `third_party/android/android_configure.bzl` was a workaround for users who don't set `$ANDROID_NDK_HOME` env var. Now with rules_android_ndk, we can declare repo without registering the toolchain. Instead users who need NDK toolchain should use `--extra_toolchains` to manually register the toolchain, as shown in README.md.
3. Migrate to platforms. See https://bazel.build/concepts/platforms
    * Currently we declares android platforms that is needed for binder transport APK. Later gRPC repo can gradually migrate to platforms for other platforms.
    * The value of `crosstool_top` will still be `//external:android/crosstool` (which is the default value), so existings android `config_settings` will still work. We should migrate them to match with `@platforms//os:android` constraint later.

The platforms migration needs Bazel 7.0 to work so we also override bazel version in testing scripts.

Closes #36116

PiperOrigin-RevId: 617244655
2024-03-19 11:46:15 -07:00
..
binder/java/io/grpc/binder/cpp [Build] Migrate Android NDK, android rules and platforms (#36116) 2024-03-19 11:46:15 -07:00
helloworld [Build] Bump the required CMake version to 3.13 (#35572) 2024-01-17 16:08:53 -08:00