Support override_android_(app|apex) in deps of android_filesystem
These modules implicitly override their base module. e.g. if
com.android.foo and com.company.android.foo are listed in deps, only the
latter should be installed.
Override modules are implemented as an "override" variant of the base
module, and all the build actions are generated there. To not install
the overridden app/apex, the following properties are updated in the
_overriding_ PackagingSpec variant of the base apex
1. overrides: base apex (e.g. com.android.foo)
2. owner: overriding apex (e.g. com.company.android.foo)
Test: go test ./filesystem
Change-Id: I59f17134dc6ed99a252977c3615b1be5d6d746ba
diff --git a/android/module_context.go b/android/module_context.go
index 9fa3fa3..1f5e706 100644
--- a/android/module_context.go
+++ b/android/module_context.go
@@ -19,6 +19,7 @@
"github.com/google/blueprint/depset"
"path"
"path/filepath"
+ "slices"
"strings"
"github.com/google/blueprint"
@@ -562,9 +563,22 @@
m.aconfigFilePaths = paths
}
+func (m *moduleContext) getOwnerAndOverrides() (string, []string) {
+ owner := m.ModuleName()
+ overrides := slices.Clone(m.Module().base().commonProperties.Overrides)
+ if b, ok := m.Module().(OverridableModule); ok {
+ if b.GetOverriddenBy() != "" {
+ // overriding variant of base module
+ overrides = append(overrides, m.ModuleName()) // com.android.foo
+ owner = m.Module().Name() // com.company.android.foo
+ }
+ }
+ return owner, overrides
+}
+
func (m *moduleContext) packageFile(fullInstallPath InstallPath, srcPath Path, executable bool) PackagingSpec {
licenseFiles := m.Module().EffectiveLicenseFiles()
- overrides := CopyOf(m.Module().base().commonProperties.Overrides)
+ owner, overrides := m.getOwnerAndOverrides()
spec := PackagingSpec{
relPathInPackage: Rel(m, fullInstallPath.PartitionDir(), fullInstallPath.String()),
srcPath: srcPath,
@@ -576,7 +590,7 @@
aconfigPaths: m.getAconfigPaths(),
archType: m.target.Arch.ArchType,
overrides: &overrides,
- owner: m.ModuleName(),
+ owner: owner,
}
m.packagingSpecs = append(m.packagingSpecs, spec)
return spec
@@ -695,7 +709,7 @@
m.installFiles = append(m.installFiles, fullInstallPath)
}
- overrides := CopyOf(m.Module().base().commonProperties.Overrides)
+ owner, overrides := m.getOwnerAndOverrides()
m.packagingSpecs = append(m.packagingSpecs, PackagingSpec{
relPathInPackage: Rel(m, fullInstallPath.PartitionDir(), fullInstallPath.String()),
srcPath: nil,
@@ -706,7 +720,7 @@
aconfigPaths: m.getAconfigPaths(),
archType: m.target.Arch.ArchType,
overrides: &overrides,
- owner: m.ModuleName(),
+ owner: owner,
})
return fullInstallPath
@@ -742,7 +756,7 @@
m.installFiles = append(m.installFiles, fullInstallPath)
}
- overrides := CopyOf(m.Module().base().commonProperties.Overrides)
+ owner, overrides := m.getOwnerAndOverrides()
m.packagingSpecs = append(m.packagingSpecs, PackagingSpec{
relPathInPackage: Rel(m, fullInstallPath.PartitionDir(), fullInstallPath.String()),
srcPath: nil,
@@ -753,7 +767,7 @@
aconfigPaths: m.getAconfigPaths(),
archType: m.target.Arch.ArchType,
overrides: &overrides,
- owner: m.ModuleName(),
+ owner: owner,
})
return fullInstallPath