Handle product vars *flags props in cc* modules
Test: build/bazel/ci/bp2build.sh
Bug: 188497994
Change-Id: Ifb379e370075d6a7bc55b82d79c210c31ef377e9
diff --git a/cc/bp2build.go b/cc/bp2build.go
index 5d024f8..79e72ac 100644
--- a/cc/bp2build.go
+++ b/cc/bp2build.go
@@ -19,6 +19,8 @@
"android/soong/android"
"android/soong/bazel"
+
+ "github.com/google/blueprint/proptools"
)
// bp2build functions and helpers for converting cc_* modules to Bazel.
@@ -444,18 +446,25 @@
}
}
+ productVarPropNameToAttribute := map[string]*bazel.StringListAttribute{
+ "Cflags": &copts,
+ "Asflags": &asFlags,
+ "CppFlags": &cppFlags,
+ }
productVariableProps := android.ProductVariableProperties(ctx)
- if props, exists := productVariableProps["Cflags"]; exists {
- for _, prop := range props {
- flags, ok := prop.Property.([]string)
- if !ok {
- ctx.ModuleErrorf("Could not convert product variable cflag property")
+ for propName, attr := range productVarPropNameToAttribute {
+ if props, exists := productVariableProps[propName]; exists {
+ for _, prop := range props {
+ flags, ok := prop.Property.([]string)
+ if !ok {
+ ctx.ModuleErrorf("Could not convert product variable %s property", proptools.PropertyNameForField(propName))
+ }
+ newFlags, _ := bazel.TryVariableSubstitutions(flags, prop.ProductConfigVariable)
+ attr.ProductValues = append(attr.ProductValues, bazel.ProductVariableValues{
+ ProductVariable: prop.ProductConfigVariable,
+ Values: newFlags,
+ })
}
- newFlags, _ := bazel.TryVariableSubstitutions(flags, prop.ProductConfigVariable)
- copts.ProductValues = append(copts.ProductValues, bazel.ProductVariableValues{
- ProductVariable: prop.ProductConfigVariable,
- Values: newFlags,
- })
}
}
diff --git a/cc/object.go b/cc/object.go
index cd71161..39fc43d 100644
--- a/cc/object.go
+++ b/cc/object.go
@@ -157,8 +157,6 @@
// Set arch-specific configurable attributes
compilerAttrs := bp2BuildParseCompilerProps(ctx, m)
- var asFlags bazel.StringListAttribute
-
var deps bazel.LabelListAttribute
for _, props := range m.linker.linkerProps() {
if objectLinkerProps, ok := props.(*ObjectLinkerProperties); ok {
@@ -167,24 +165,6 @@
}
}
- productVariableProps := android.ProductVariableProperties(ctx)
- if props, exists := productVariableProps["Asflags"]; exists {
- // TODO(b/183595873): consider deduplicating handling of product variable properties
- for _, prop := range props {
- flags, ok := prop.Property.([]string)
- if !ok {
- ctx.ModuleErrorf("Could not convert product variable asflag property")
- return
- }
- newFlags, _ := bazel.TryVariableSubstitutions(flags, prop.ProductConfigVariable)
- asFlags.ProductValues = append(asFlags.ProductValues, bazel.ProductVariableValues{
- ProductVariable: prop.ProductConfigVariable,
- Values: newFlags,
- })
- }
- }
- // TODO(b/183595872) warn/error if we're not handling product variables
-
// Don't split cc_object srcs across languages. Doing so would add complexity,
// and this isn't typically done for cc_object.
srcs := compilerAttrs.srcs
@@ -195,7 +175,7 @@
Srcs: srcs,
Deps: deps,
Copts: compilerAttrs.copts,
- Asflags: asFlags,
+ Asflags: compilerAttrs.asFlags,
}
props := bazel.BazelTargetModuleProperties{