fwd/vendor/cxx/tools/buck/prelude/android/android_library.bzl
John Doty 9c435dc440 Vendor dependencies
Let's see how I like this workflow.
2022-12-19 08:38:22 -08:00

92 lines
3.9 KiB
Python

# Copyright (c) Meta Platforms, Inc. and affiliates.
#
# This source code is licensed under both the MIT license found in the
# LICENSE-MIT file in the root directory of this source tree and the Apache
# License, Version 2.0 found in the LICENSE-APACHE file in the root directory
# of this source tree.
load(
"@prelude//android:android_providers.bzl",
"AndroidLibraryIntellijInfo",
"AndroidResourceInfo",
"merge_android_packageable_info",
"merge_exported_android_resource_info",
)
load("@prelude//android:android_toolchain.bzl", "AndroidToolchainInfo")
load("@prelude//android:r_dot_java.bzl", "get_dummy_r_dot_java")
load("@prelude//java:java_library.bzl", "build_java_library")
load("@prelude//java:java_providers.bzl", "create_native_providers", "to_list")
load("@prelude//java:java_toolchain.bzl", "JavaToolchainInfo")
load("@prelude//kotlin:kotlin_library.bzl", "build_kotlin_library")
def android_library_impl(ctx: "context") -> ["provider"]:
packaging_deps = ctx.attrs.deps + (ctx.attrs.deps_query or []) + ctx.attrs.exported_deps + ctx.attrs.runtime_deps
if ctx.attrs._build_only_native_code:
shared_library_info, cxx_resource_info = create_native_providers(ctx.actions, ctx.label, packaging_deps)
return [
shared_library_info,
cxx_resource_info,
# Add an unused default output in case this target is used as an attr.source() anywhere.
DefaultInfo(default_outputs = [ctx.actions.write("unused.jar", [])]),
]
java_providers, android_library_intellij_info = build_android_library(ctx)
android_providers = [android_library_intellij_info] if android_library_intellij_info else []
return to_list(java_providers) + [
merge_android_packageable_info(
ctx.label,
ctx.actions,
packaging_deps,
manifest = ctx.attrs.manifest,
),
merge_exported_android_resource_info(ctx.attrs.exported_deps),
] + android_providers
def build_android_library(
ctx: "context") -> ("JavaProviders", [AndroidLibraryIntellijInfo.type, None]):
java_toolchain = ctx.attrs._java_toolchain[JavaToolchainInfo]
bootclasspath_entries = [] + ctx.attrs._android_toolchain[AndroidToolchainInfo].android_bootclasspath
additional_classpath_entries = []
android_library_intellij_info = None
dummy_r_dot_java = _get_dummy_r_dot_java(ctx, java_toolchain)
if dummy_r_dot_java:
additional_classpath_entries.append(dummy_r_dot_java)
android_library_intellij_info = AndroidLibraryIntellijInfo(
dummy_r_dot_java = dummy_r_dot_java,
)
if ctx.attrs.language != None and ctx.attrs.language.lower() == "kotlin":
return build_kotlin_library(
ctx,
additional_classpath_entries = additional_classpath_entries,
bootclasspath_entries = bootclasspath_entries,
), android_library_intellij_info
else:
return build_java_library(
ctx,
ctx.attrs.srcs,
additional_classpath_entries = additional_classpath_entries,
bootclasspath_entries = bootclasspath_entries,
), android_library_intellij_info
def _get_dummy_r_dot_java(
ctx: "context",
java_toolchain: "JavaToolchainInfo") -> ["artifact", None]:
android_resources = [resource for resource in filter(None, [
x.get(AndroidResourceInfo)
for x in ctx.attrs.deps + (ctx.attrs.deps_query or []) + ctx.attrs.provided_deps + (getattr(ctx.attrs, "provided_deps_query", []) or [])
]) if resource.res != None]
if len(android_resources) == 0:
return None
dummy_r_dot_java_library_info = get_dummy_r_dot_java(
ctx,
ctx.attrs._android_toolchain[AndroidToolchainInfo].merge_android_resources[RunInfo],
java_toolchain,
dedupe(android_resources),
ctx.attrs.resource_union_package,
)
return dummy_r_dot_java_library_info.library_output.abi