Add a function to create config_setting(s)
The use case for this is creating config_setting(s) specific to an apex
variant and selecting stub/impl in that config_setting. We likely need
only a handful of such config_setting(s), but determining that list
requires iterating the build graph.
Test: go test ./bp2build
Change-Id: I9aa552e3d0bcf67513023c3a7d4bbf8fae464ee4
diff --git a/android/mutator.go b/android/mutator.go
index 4ec9604..1eac1f0 100644
--- a/android/mutator.go
+++ b/android/mutator.go
@@ -273,6 +273,12 @@
// This function can be used to create alias definitions in a directory that is different
// from the directory of the visited Soong module.
CreateBazelTargetAliasInDir(dir string, name string, actual bazel.Label)
+
+ // CreateBazelConfigSetting creates a config_setting in <dir>/BUILD.bazel
+ // build/bazel has several static config_setting(s) that are used in Bazel builds.
+ // This function can be used to createa additional config_setting(s) based on the build graph
+ // (e.g. a config_setting specific to an apex variant)
+ CreateBazelConfigSetting(csa bazel.ConfigSettingAttributes, ca CommonAttributes, dir string)
}
type topDownMutatorContext struct {
@@ -738,6 +744,23 @@
mod.base().addBp2buildInfo(info)
}
+func (t *topDownMutatorContext) CreateBazelConfigSetting(
+ csa bazel.ConfigSettingAttributes,
+ ca CommonAttributes,
+ dir string) {
+ mod := t.Module()
+ info := bp2buildInfo{
+ Dir: dir,
+ BazelProps: bazel.BazelTargetModuleProperties{
+ Rule_class: "config_setting",
+ },
+ CommonAttrs: ca,
+ ConstraintAttrs: constraintAttributes{},
+ Attrs: &csa,
+ }
+ mod.base().addBp2buildInfo(info)
+}
+
// ApexAvailableTags converts the apex_available property value of an ApexModule
// module and returns it as a list of keyed tags.
func ApexAvailableTags(mod Module) bazel.StringListAttribute {