Use musl rust prebuilts for USE_HOST_MUSL=true
Building rust code with musl enabled can load proc macro crates built
against musl into rustc, so we have to use a version of rustc also
built against musl.
Bug: 216192129
Test: m USE_HOST_MUSL=true host-native
Change-Id: Icd23b542a4b64a975850a8a4bb4b69183cc6c2c6
diff --git a/rust/config/global.go b/rust/config/global.go
index e9751fd..3ef0ecb 100644
--- a/rust/config/global.go
+++ b/rust/config/global.go
@@ -78,7 +78,13 @@
func init() {
pctx.SourcePathVariable("RustDefaultBase", RustDefaultBase)
- pctx.VariableConfigMethod("HostPrebuiltTag", android.Config.PrebuiltOS)
+ pctx.VariableConfigMethod("HostPrebuiltTag", func(config android.Config) string {
+ if config.UseHostMusl() {
+ return "linux-musl-x86"
+ } else {
+ return config.PrebuiltOS()
+ }
+ })
pctx.VariableFunc("RustBase", func(ctx android.PackageVarContext) string {
if override := ctx.Config().Getenv("RUST_PREBUILTS_BASE"); override != "" {