rust: Add vendor and recovery dylib support.
Adds dylib support for vendor and recovery images.
This changes the default linkage for vendor and recovery images to
dylib, which matches the platform default linkage. This also means that
by default, dylib-std variants are used for rlib dependencies.
Bug: 204303985
Test: Soong tests.
Test: m dist vendor-snapshot
Test: RECOVERY_SNAPSHOT_VERSION=current m dist recovery-snapshot
Change-Id: If84074b8615a70c45e7e162abeb853dc8c34d49a
diff --git a/rust/rust.go b/rust/rust.go
index e524c9f..1b8ebd9 100644
--- a/rust/rust.go
+++ b/rust/rust.go
@@ -91,6 +91,8 @@
// Used by vendor snapshot to record dependencies from snapshot modules.
SnapshotSharedLibs []string `blueprint:"mutated"`
SnapshotStaticLibs []string `blueprint:"mutated"`
+ SnapshotRlibs []string `blueprint:"mutated"`
+ SnapshotDylibs []string `blueprint:"mutated"`
// Make this module available when building for ramdisk.
// On device without a dedicated recovery partition, the module is only
@@ -258,6 +260,15 @@
return false
}
+func (mod *Module) RlibStd() bool {
+ if mod.compiler != nil {
+ if library, ok := mod.compiler.(libraryInterface); ok && library.rlib() {
+ return library.rlibStd()
+ }
+ }
+ panic(fmt.Errorf("RlibStd() called on non-rlib module: %q", mod.BaseModuleName()))
+}
+
func (mod *Module) Rlib() bool {
if mod.compiler != nil {
if library, ok := mod.compiler.(libraryInterface); ok {
@@ -1225,6 +1236,8 @@
}
directDylibDeps = append(directDylibDeps, rustDep)
mod.Properties.AndroidMkDylibs = append(mod.Properties.AndroidMkDylibs, makeLibName)
+ mod.Properties.SnapshotDylibs = append(mod.Properties.SnapshotDylibs, cc.BaseLibName(depName))
+
case rlibDepTag:
rlib, ok := rustDep.compiler.(libraryInterface)
@@ -1234,6 +1247,8 @@
}
directRlibDeps = append(directRlibDeps, rustDep)
mod.Properties.AndroidMkRlibs = append(mod.Properties.AndroidMkRlibs, makeLibName)
+ mod.Properties.SnapshotRlibs = append(mod.Properties.SnapshotRlibs, cc.BaseLibName(depName))
+
case procMacroDepTag:
directProcMacroDeps = append(directProcMacroDeps, rustDep)
mod.Properties.AndroidMkProcMacroLibs = append(mod.Properties.AndroidMkProcMacroLibs, makeLibName)
@@ -1518,10 +1533,10 @@
}
// dylibs
- actx.AddVariationDependencies(
- append(commonDepVariations, []blueprint.Variation{
- {Mutator: "rust_libraries", Variation: dylibVariation}}...),
- dylibDepTag, deps.Dylibs...)
+ dylibDepVariations := append(commonDepVariations, blueprint.Variation{Mutator: "rust_libraries", Variation: dylibVariation})
+ for _, lib := range deps.Dylibs {
+ addDylibDependency(actx, lib, mod, &snapshotInfo, dylibDepVariations, dylibDepTag)
+ }
// rustlibs
if deps.Rustlibs != nil && !mod.compiler.Disabled() {
@@ -1536,8 +1551,11 @@
// otherwise select the rlib variant.
autoDepVariations := append(commonDepVariations,
blueprint.Variation{Mutator: "rust_libraries", Variation: autoDep.variation})
- if actx.OtherModuleDependencyVariantExists(autoDepVariations, lib) {
- actx.AddVariationDependencies(autoDepVariations, autoDep.depTag, lib)
+
+ replacementLib := cc.GetReplaceModuleName(lib, cc.GetSnapshot(mod, &snapshotInfo, actx).Dylibs)
+
+ if actx.OtherModuleDependencyVariantExists(autoDepVariations, replacementLib) {
+ addDylibDependency(actx, lib, mod, &snapshotInfo, autoDepVariations, autoDep.depTag)
} else {
// If there's no dylib dependency available, try to add the rlib dependency instead.
addRlibDependency(actx, lib, mod, &snapshotInfo, rlibDepVariations)
@@ -1549,16 +1567,14 @@
if deps.Stdlibs != nil {
if mod.compiler.stdLinkage(ctx) == RlibLinkage {
for _, lib := range deps.Stdlibs {
- depTag := rlibDepTag
lib = cc.GetReplaceModuleName(lib, cc.GetSnapshot(mod, &snapshotInfo, actx).Rlibs)
-
actx.AddVariationDependencies(append(commonDepVariations, []blueprint.Variation{{Mutator: "rust_libraries", Variation: "rlib"}}...),
- depTag, lib)
+ rlibDepTag, lib)
}
} else {
- actx.AddVariationDependencies(
- append(commonDepVariations, blueprint.Variation{Mutator: "rust_libraries", Variation: "dylib"}),
- dylibDepTag, deps.Stdlibs...)
+ for _, lib := range deps.Stdlibs {
+ addDylibDependency(actx, lib, mod, &snapshotInfo, dylibDepVariations, dylibDepTag)
+ }
}
}
@@ -1636,6 +1652,11 @@
actx.AddVariationDependencies(variations, rlibDepTag, lib)
}
+func addDylibDependency(actx android.BottomUpMutatorContext, lib string, mod *Module, snapshotInfo **cc.SnapshotInfo, variations []blueprint.Variation, depTag dependencyTag) {
+ lib = cc.GetReplaceModuleName(lib, cc.GetSnapshot(mod, snapshotInfo, actx).Dylibs)
+ actx.AddVariationDependencies(variations, depTag, lib)
+}
+
func BeginMutator(ctx android.BottomUpMutatorContext) {
if mod, ok := ctx.Module().(*Module); ok && mod.Enabled() {
mod.beginMutator(ctx)