rust: Add missing variation -D flags to bindgen.
rust_bindgen calls are missing a large set of -D cflags which control
how headers are interpretted for certain variations (such as
-D__ANDROID_VNDK__). This CL introduces the full set of these flags.
Bug: 205609024
Test: rust_bindgen vendor variant builds correctly.
Change-Id: Id781c1f88352e9c238c49619f0dce20f804cfc77
diff --git a/rust/rust.go b/rust/rust.go
index a3702d8..4a43c3e 100644
--- a/rust/rust.go
+++ b/rust/rust.go
@@ -163,6 +163,9 @@
docTimestampFile android.OptionalPath
hideApexVariantFromMake bool
+
+ // For apex variants, this is set as apex.min_sdk_version
+ apexSdkVersion android.ApiLevel
}
func (mod *Module) Header() bool {
@@ -678,6 +681,10 @@
return mod.OutputFile().Valid() && !mod.Properties.PreventInstall
}
+func (ctx moduleContext) apexVariationName() string {
+ return ctx.Provider(android.ApexInfoProvider).(android.ApexInfo).ApexVariationName
+}
+
var _ cc.LinkableInterface = (*Module)(nil)
func (mod *Module) Init() android.Module {
@@ -1023,6 +1030,20 @@
directSrcProvidersDeps := []*Module{}
directSrcDeps := [](android.SourceFileProducer){}
+ // For the dependency from platform to apex, use the latest stubs
+ mod.apexSdkVersion = android.FutureApiLevel
+ apexInfo := ctx.Provider(android.ApexInfoProvider).(android.ApexInfo)
+ if !apexInfo.IsForPlatform() {
+ mod.apexSdkVersion = apexInfo.MinSdkVersion
+ }
+
+ if android.InList("hwaddress", ctx.Config().SanitizeDevice()) {
+ // In hwasan build, we override apexSdkVersion to the FutureApiLevel(10000)
+ // so that even Q(29/Android10) apexes could use the dynamic unwinder by linking the newer stubs(e.g libc(R+)).
+ // (b/144430859)
+ mod.apexSdkVersion = android.FutureApiLevel
+ }
+
ctx.VisitDirectDeps(func(dep android.Module) {
depName := ctx.OtherModuleName(dep)
depTag := ctx.OtherModuleDependencyTag(dep)