Add linker.config.pb support to android_filesystem
As part of the mk->bp conversion, all modules and partitions will
eventually be built with Soong. vendor.img (built with kati) uses some
rules in build/make/core to install a /etc/linker.config.pb file. This
CL adds this logic to `android_filesystem`. This soong module will
eventually be used to build vendor.img
There are two main inputs to linker.config.pb generation for vendor.
1. PRODUCT_VENDOR_LINKER_CONFIG_FRAGMENTS, a list of json files
2. List of stub libraries installed in vendor
(1) will be passed to `android_filesystem` as `Linker_config_srcs`.
(2) has a subtle difference between kati and soong implementation. Kati
uses `SOONG_STUB_VENDOR_LIBRARIES` to determine the list of all vendor
stub libraries in the tree, and then uses `--system $TARGET_OUT/vendor`
to filter in the libraries which are actually installed. For the Soong
implementation, this will be replaced with ctx.VisitDirectDeps, followed
by child.HasStubVariants
Test: go test ./filesystem
Bug: 375686533
Change-Id: I6f9130d2aa866dcac9272b71939e40ed50a952ac
diff --git a/filesystem/system_image.go b/filesystem/system_image.go
index 7dbf986..6200df4 100644
--- a/filesystem/system_image.go
+++ b/filesystem/system_image.go
@@ -94,7 +94,7 @@
})
builder := android.NewRuleBuilder(pctx, ctx)
- linkerconfig.BuildLinkerConfig(ctx, builder, input, provideModules, requireModules, output)
+ linkerconfig.BuildLinkerConfig(ctx, builder, android.Paths{input}, provideModules, requireModules, output)
builder.Build("conv_linker_config", "Generate linker config protobuf "+output.String())
return output
}