diff options
Diffstat (limited to 'build/aidl_api.go')
| -rw-r--r-- | build/aidl_api.go | 45 |
1 files changed, 44 insertions, 1 deletions
diff --git a/build/aidl_api.go b/build/aidl_api.go index 02290412..27983746 100644 --- a/build/aidl_api.go +++ b/build/aidl_api.go @@ -93,7 +93,7 @@ type apiDump struct { } func (m *aidlApi) createApiDumpFromSource(ctx android.ModuleContext) apiDump { - srcs, imports := getPaths(ctx, m.properties.Srcs) + srcs, imports := getPaths(ctx, m.properties.Srcs, m.properties.AidlRoot) if ctx.Failed() { return apiDump{} @@ -213,6 +213,49 @@ func (m *aidlApi) makeApiDumpAsVersion(ctx android.ModuleContext, dump apiDump, return timestampFile } +type depTag struct { + blueprint.BaseDependencyTag + name string +} + +var ( + apiDep = depTag{name: "api"} + interfaceDep = depTag{name: "interface"} + + importApiDep = depTag{name: "imported-api"} + importInterfaceDep = depTag{name: "imported-interface"} +) + +// calculates import flags(-I) from deps. +// When the target is ToT, use ToT of imported interfaces. If not, we use "current" snapshot of +// imported interfaces. +func getImportsFromDeps(ctx android.ModuleContext, targetIsToT bool) (importPaths []string, implicits android.Paths) { + ctx.VisitDirectDeps(func(dep android.Module) { + switch ctx.OtherModuleDependencyTag(dep) { + case importInterfaceDep: + iface := dep.(*aidlInterface) + if proptools.Bool(iface.properties.Unstable) || targetIsToT { + importPaths = append(importPaths, iface.properties.Full_import_paths...) + } else { + // use "current" snapshot from stable "imported" modules + currentDir := filepath.Join(ctx.OtherModuleDir(dep), aidlApiDir, iface.BaseModuleName(), currentVersion) + importPaths = append(importPaths, currentDir) + // TODO(b/189288369) this should be transitive + importPaths = append(importPaths, iface.properties.Include_dirs...) + } + case interfaceDep: + iface := dep.(*aidlInterface) + importPaths = append(importPaths, iface.properties.Include_dirs...) + case importApiDep, apiDep: + api := dep.(*aidlApi) + // add imported module's checkapiTimestamps as implicits to make sure that imported apiDump is up-to-date + implicits = append(implicits, api.checkApiTimestamps.Paths()...) + implicits = append(implicits, api.checkHashTimestamps.Paths()...) + } + }) + return +} + func (m *aidlApi) checkApi(ctx android.ModuleContext, oldDump, newDump apiDump, checkApiLevel string, messageFile android.Path) android.WritablePath { newVersion := newDump.dir.Base() timestampFile := android.PathForModuleOut(ctx, "checkapi_"+newVersion+".timestamp") |