Revert "Revert "Allow libz to have stub even though it's not an ..."

Revert submission 1313718-revert-1312595-zlib_as_stub-BVNRLZPNBJ

Reason for revert: relanding

Reverted Changes:
I0cf486d9b:Revert "libz provides stubs to Mainline modules."
I412132f8a:Revert "libz is a stub"
I617eb90a3:Revert "Allow libz to have stub even though it's n...

Exempt-From-Owner-Approval: this is a clean relanding.

Test: m

Change-Id: Ib09a615bd11cf2647dcad42108adfcfc5040940f
This commit is contained in:
Jiyong Park 2020-05-18 09:30:14 +00:00
parent 5b79950e99
commit 2478e4e98f
1 changed files with 7 additions and 1 deletions

View File

@ -309,7 +309,13 @@ func processVndkLibrary(mctx android.BottomUpMutatorContext, m *Module) {
panic(err)
}
if m.HasStubsVariants() {
if m.HasStubsVariants() && name != "libz" {
// b/155456180 libz is the ONLY exception here. We don't want to make
// libz an LLNDK library because we in general can't guarantee that
// libz will behave consistently especially about the compression.
// i.e. the compressed output might be different across releases.
// As the library is an external one, it's risky to keep the compatibility
// promise if it becomes an LLNDK.
mctx.PropertyErrorf("vndk.enabled", "This library provides stubs. Shouldn't be VNDK. Consider making it as LLNDK")
}