bp2build: Add special arch-variant targets.
Soong supports additional arch-variant targets based on arch/os aside
from strictly arch/os names. Handle the unconverted cases based solely
on arch/os.
Test: build/bazel/ci/bp2build.sh
Change-Id: I8dc987b1aa4a4ea646dd5b03a94b84297ba6113a
diff --git a/android/arch.go b/android/arch.go
index 54242e5..ce4ba9b 100644
--- a/android/arch.go
+++ b/android/arch.go
@@ -2006,17 +2006,10 @@
osToProp := ArchVariantProperties{}
archOsToProp := ArchVariantProperties{}
- var linuxStructs, bionicStructs []reflect.Value
- var ok bool
-
- linuxStructs, ok = getTargetStructs(ctx, archProperties, "Linux")
- if !ok {
- linuxStructs = make([]reflect.Value, 0)
- }
- bionicStructs, ok = getTargetStructs(ctx, archProperties, "Bionic")
- if !ok {
- bionicStructs = make([]reflect.Value, 0)
- }
+ linuxStructs := getTargetStructs(ctx, archProperties, "Linux")
+ bionicStructs := getTargetStructs(ctx, archProperties, "Bionic")
+ hostStructs := getTargetStructs(ctx, archProperties, "Host")
+ hostNotWindowsStructs := getTargetStructs(ctx, archProperties, "Not_windows")
// For android, linux, ...
for _, os := range osTypeList {
@@ -2025,9 +2018,10 @@
continue
}
osStructs := make([]reflect.Value, 0)
- osSpecificStructs, ok := getTargetStructs(ctx, archProperties, os.Field)
- if ok {
- osStructs = append(osStructs, osSpecificStructs...)
+
+ osSpecificStructs := getTargetStructs(ctx, archProperties, os.Field)
+ if os.Class == Host {
+ osStructs = append(osStructs, hostStructs...)
}
if os.Linux() {
osStructs = append(osStructs, linuxStructs...)
@@ -2035,37 +2029,44 @@
if os.Bionic() {
osStructs = append(osStructs, bionicStructs...)
}
+
+ if os == LinuxMusl {
+ osStructs = append(osStructs, getTargetStructs(ctx, archProperties, "Musl")...)
+ }
+ if os == Linux {
+ osStructs = append(osStructs, getTargetStructs(ctx, archProperties, "Glibc")...)
+ }
+
+ osStructs = append(osStructs, osSpecificStructs...)
+
+ if os.Class == Host && os != Windows {
+ osStructs = append(osStructs, hostNotWindowsStructs...)
+ }
osToProp[os.Name] = mergeStructs(ctx, osStructs, propertySet)
// For arm, x86, ...
for _, arch := range osArchTypeMap[os] {
osArchStructs := make([]reflect.Value, 0)
- targetField := GetCompoundTargetField(os, arch)
- targetName := fmt.Sprintf("%s_%s", os.Name, arch.Name)
- targetStructs, ok := getTargetStructs(ctx, archProperties, targetField)
- if ok {
- osArchStructs = append(osArchStructs, targetStructs...)
- }
-
// Auto-combine with Linux_ and Bionic_ targets. This potentially results in
// repetition and select() bloat, but use of Linux_* and Bionic_* targets is rare.
// TODO(b/201423152): Look into cleanup.
if os.Linux() {
targetField := "Linux_" + arch.Name
- targetStructs, ok := getTargetStructs(ctx, archProperties, targetField)
- if ok {
- osArchStructs = append(osArchStructs, targetStructs...)
- }
+ targetStructs := getTargetStructs(ctx, archProperties, targetField)
+ osArchStructs = append(osArchStructs, targetStructs...)
}
if os.Bionic() {
targetField := "Bionic_" + arch.Name
- targetStructs, ok := getTargetStructs(ctx, archProperties, targetField)
- if ok {
- osArchStructs = append(osArchStructs, targetStructs...)
- }
+ targetStructs := getTargetStructs(ctx, archProperties, targetField)
+ osArchStructs = append(osArchStructs, targetStructs...)
}
+ targetField := GetCompoundTargetField(os, arch)
+ targetName := fmt.Sprintf("%s_%s", os.Name, arch.Name)
+ targetStructs := getTargetStructs(ctx, archProperties, targetField)
+ osArchStructs = append(osArchStructs, targetStructs...)
+
archOsToProp[targetName] = mergeStructs(ctx, osArchStructs, propertySet)
}
}
@@ -2089,8 +2090,8 @@
// }
// }
// This would return a BaseCompilerProperties with BaseCompilerProperties.Srcs = ["foo.c"]
-func getTargetStructs(ctx ArchVariantContext, archProperties []interface{}, targetName string) ([]reflect.Value, bool) {
- propertyStructs := make([]reflect.Value, 0)
+func getTargetStructs(ctx ArchVariantContext, archProperties []interface{}, targetName string) []reflect.Value {
+ var propertyStructs []reflect.Value
for _, archProperty := range archProperties {
archPropValues := reflect.ValueOf(archProperty).Elem()
targetProp := archPropValues.FieldByName("Target").Elem()
@@ -2098,11 +2099,11 @@
if ok {
propertyStructs = append(propertyStructs, targetStruct)
} else {
- return propertyStructs, false
+ return []reflect.Value{}
}
}
- return propertyStructs, true
+ return propertyStructs
}
func mergeStructs(ctx ArchVariantContext, propertyStructs []reflect.Value, propertySet interface{}) interface{} {