android 12 latest release: Emulator build not running for android-12.0.0_r2 aosp release

Question

I have built android-12.0.0_r2 locally and trying to run it but it is giving error.

Build steps:

$ source build/envsetup.sh

$ lunch aosp_x86_64-eng

$ make -j32

Run:

$ emulator &

Error: out/target/product/generic_arm64/userdata-qemu.img': No such file or directory

Even after copying this image from android_11, I can see emulator starting but It is in hanging state. Any idea ?

Thanks.

Answer 1

The following works for me.

1. Apply below change on platform/build/make.

   diff --git a/target/product/AndroidProducts.mk b/target/product/AndroidProducts.mk
   index 7d9d90e..419cccb 100644
   --- a/target/product/AndroidProducts.mk
   +++ b/target/product/AndroidProducts.mk
   @@ -84,3 +84,4 @@ COMMON_LUNCH_CHOICES := \
        aosp_arm-eng \
        aosp_x86_64-eng \
        aosp_x86-eng \
   +    sdk_phone_x86_64-eng \
   

2. lunch sdk_phone_x86_64-eng