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- // Copyright 2021 The Android Open Source Project
- //
- // Licensed under the Apache License, Version 2.0 (the "License");
- // you may not use this file except in compliance with the License.
- // You may obtain a copy of the License at
- //
- // http://www.apache.org/licenses/LICENSE-2.0
- //
- // Unless required by applicable law or agreed to in writing, software
- // distributed under the License is distributed on an "AS IS" BASIS,
- // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- // See the License for the specific language governing permissions and
- // limitations under the License.
- package rust
- import (
- "android/soong/android"
- )
- // snapshotLibraryInterface is an interface for libraries captured to VNDK / vendor snapshots.
- type snapshotLibraryInterface interface {
- libraryInterface
- // collectHeadersForSnapshot is called in GenerateAndroidBuildActions for snapshot aware
- // modules (See isSnapshotAware below).
- // This function should gather all headers needed for snapshot.
- collectHeadersForSnapshot(ctx android.ModuleContext, deps PathDeps)
- // snapshotHeaders should return collected headers by collectHeadersForSnapshot.
- // Calling snapshotHeaders before collectHeadersForSnapshot is an error.
- snapshotHeaders() android.Paths
- }
- func (mod *Module) ExcludeFromVendorSnapshot() bool {
- return Bool(mod.Properties.Exclude_from_vendor_snapshot)
- }
- func (mod *Module) ExcludeFromRecoverySnapshot() bool {
- return Bool(mod.Properties.Exclude_from_recovery_snapshot)
- }
- func (mod *Module) IsSnapshotLibrary() bool {
- if lib, ok := mod.compiler.(libraryInterface); ok {
- // Rust-native dylibs are not snapshot supported yet. Only snapshot the rlib-std variants of rlibs.
- return lib.shared() || lib.static() || (lib.rlib() && lib.rlibStd())
- }
- return false
- }
- func (mod *Module) SnapshotRuntimeLibs() []string {
- // TODO Rust does not yet support a runtime libs notion similar to CC
- return []string{}
- }
- func (mod *Module) SnapshotSharedLibs() []string {
- return mod.Properties.SnapshotSharedLibs
- }
- func (mod *Module) SnapshotStaticLibs() []string {
- return mod.Properties.SnapshotStaticLibs
- }
- func (mod *Module) Symlinks() []string {
- // TODO update this to return the list of symlinks when Rust supports defining symlinks
- return nil
- }
- func (m *Module) SnapshotHeaders() android.Paths {
- if l, ok := m.compiler.(snapshotLibraryInterface); ok {
- return l.snapshotHeaders()
- }
- return android.Paths{}
- }
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