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-rw-r--r--android/module.go9
1 files changed, 7 insertions, 2 deletions
diff --git a/android/module.go b/android/module.go
index ba327108f..b554fd0bc 100644
--- a/android/module.go
+++ b/android/module.go
@@ -483,6 +483,7 @@ type ModuleContext interface {
TargetRequiredModuleNames() []string
ModuleSubDir() string
+ SoongConfigTraceHash() string
Variable(pctx PackageContext, name, value string)
Rule(pctx PackageContext, name string, params blueprint.RuleParams, argNames ...string) blueprint.Rule
@@ -987,7 +988,11 @@ type commonProperties struct {
// Bazel conversion status
BazelConversionStatus BazelConversionStatus `blueprint:"mutated"`
- // SoongConfigTrace records accesses to VendorVars (soong_config)
+ // SoongConfigTrace records accesses to VendorVars (soong_config). The trace will be hashed
+ // and used as a subdir of PathForModuleOut. Note that we mainly focus on incremental
+ // builds among similar products (e.g. aosp_cf_x86_64_phone and aosp_cf_x86_64_foldable),
+ // and there are variables other than soong_config, which isn't captured by soong config
+ // trace, but influence modules among products.
SoongConfigTrace soongConfigTrace `blueprint:"mutated"`
SoongConfigTraceHash string `blueprint:"mutated"`
}
@@ -3192,7 +3197,7 @@ func (m *moduleContext) ModuleSubDir() string {
return m.bp.ModuleSubDir()
}
-func (m *moduleContext) ModuleSoongConfigHash() string {
+func (m *moduleContext) SoongConfigTraceHash() string {
return m.module.base().commonProperties.SoongConfigTraceHash
}