After further debugging , it looks like p.Srcs is not getting reflected to
srcs for ""my_lib""
any help or hint , would be helpful
On Monday, January 11, 2021 at 10:37:19 PM UTC+5:30 Aditya Singh Rathore
wrote:
> I have requirement of using different "*src*" for my prebuilt static
> library, based on some condition other than *Target_arch.*
>
> I have used go file as below
>
> func init() {
> android.RegisterModuleType("native_cc_prebuilt_defaults",
> genNativeDefaultsFactory)
> }
>
> func genNativeDefaultsFactory() android.Module{
> module := cc.DefaultsFactory()
> android.AddLoadHook(module, loadBuildConfigCCNative)
> return module
> }
>
> func loadBuildConfigCCNative(ctx android.LoadHookContext){
> type props struct {
> Srcs []string
> }
> p := &props{}
> var srcs []string
>
> conditinal := getEnv(PRODUCT_CONFIG)
>
> if condition{
> if envIsContains(target_arch, "arm64") {
> srcs = append(srcs ,"path1/arm64/lib.a")
> } else if envIsContains(target_arch, "arm"){
> srcs = append(srcs ,"path1/arm/lib_32.a")
> }
> }else {
> if envIsContains(target_arch, "arm64") {
> srcs = append(srcs ,"path2/arm64/libiqinative.a")
> } else if envIsContains(target_arch, "arm"){
> srcs = append(srcs ,"path2/arm/libiqinative.a")
> }
> }
> p.Srcs = srcs
> ctx.AppendProperties(p)
> }
>
> func envIsContains(key1 string, key2 string) bool {
>
> contained, _ := regexp.MatchString(key2, key1)
> return contained
> }
>
>
> Android.bp
>
> native_cc_prebuilt_defaults{
> name: "my_lib_defaults",
> }
> cc_prebuilt_library_static {
> name : "my_lib",
> compile_multilib: "both",
> defaults: ["my_lib_defaults"],
> }
>
> But when I use "my_lib"
>
> in some other module like below (in some go file for module "libAPVE")
>
> staticLibs = append(staticLibs, "my_lib")
>
> I am recieving following error "*Requesting an invalid path*" upon
> building :
>
> internal error: panic in GenerateBuildActions for module "libAPVE" variant
> "android_arm_armv8-a_cortex-a53_core_shared"
> Requesting an invalid path
> goroutine 1187053 [running]:
> github.com/google/blueprint.newPanicErrorf(0xafad80, 0xcf1780,
> 0xc02f1b88c0, 0x6e, 0x0, 0x0, 0x0, 0x0, 0x0)
> /workspace/android/build/blueprint/context.go:3566 +0x7b
>
> github.com/google/blueprint.(*Context).generateModuleBuildActions.func2.1.1(0xc051976000,
>
> 0xc03d5e9ba0)
> /workspace/android/build/blueprint/context.go:2308 +0x39f
> panic(0xafad80, 0xcf1780)
> prebuilts/go/linux-x86/src/runtime/panic.go:522 +0x1b5
> android/soong/android.OptionalPath.Path(...)
> /workspace/android/build/soong/android/paths.go:180
> android/soong/cc.orderStaticModuleDeps(0xc04f88ad80, 0xc007264ac0, 0x4,
> 0x4, 0xc0357a1480, 0xb, 0x10, 0x7f7cee6ca118, 0x0, 0x0)
> /workspace/android/build/soong/cc/cc.go:919 +0x63e
> android/soong/cc.(*Module).depsToPaths(0xc04f88ad80, 0xd359e0,
> 0xc0980af710, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
> /workspace/android/build/soong/cc/cc.go:1892 +0x1eb
> android/soong/cc.(*Module).GenerateAndroidBuildActions(0xc04f88ad80,
> 0xd357a0, 0xc037254820)
> /workspace/android/build/soong/cc/cc.go:946 +0xcb
> android/soong/android.(*ModuleBase).GenerateBuildActions(0xc04f88ad80,
> 0xd33700, 0xc03d5e9ba0)
> /workspace/android/build/soong/android/module.go:887 +0x706
>
> github.com/google/blueprint.(*Context).generateModuleBuildActions.func2.1(0xc051976000,
>
> 0xc03d5e9ba0)
> /workspace/android/build/blueprint/context.go:2312 +0x80
>
> github.com/google/blueprint.(*Context).generateModuleBuildActions.func2(0xc051976000,
>
> 0x0)
> /workspace/android/build/blueprint/context.go:2313 +0x339
> github.com/google/blueprint.(*Context).parallelVisit.func1.1(0xc087c32ec0,
> 0xc051976000, 0xc0007c6480, 0xc0007c6300)
> /workspace/android/build/blueprint/context.go:1718 +0x30
> created by github.com/google/blueprint.(*Context).parallelVisit.func1
> / workspace /android/build/blueprint/context.go:1717 +0x124
>
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