tree 35a0f13371f2c26bebaa1ba53eda8008da030e3f
parent a57e56a684cb0d250a4f9060c59f7cc5ae607ec3
author Dan Albert <danalbert@google.com> 1594845210 -0700
committer Dan Albert <danalbert@google.com> 1597183615 -0700

Stop using prebuilt NDK CRT objects.

We don't need the prebuilt versions. The NDK CRT objects are (now)
built from the platform sources and the only difference is that the
NDK CRT objects also include an ELF note that identifies the NDK
version, which isn't helpful for anything built by the platform.

Add a `crt` property to cc_object that allows CRT objects to identify
themselves. CRT objects, unlike other modules, will have a variant
built per-API level they support, rather than just an SDK variant and
a platform variant. This is needed because new CRT objects will rely
on APIs not available in old libcs and old CRT objects will not
support all the features of a modern one.

Test: treehugger
Bug: http://b/159925977
Change-Id: I6595485fa1bfe0ad4945193d344b863f64eec654