Prevent dependency cycle due to system_shared_libs expansion

It was discovered that we were building some objects inconsistently due
to an optimization in cc_library to only build objects once and use them
for both the static and shared libraries. But static libraries didn't
get system_shared_libs set automatically, and we didn't notice that we
would have built the objects differently.

So static libraries now get the default system_shared_libs, we allow
adjusting that for static vs shared in a cc_library, and we disable the
optimization if the linked libraries are configured differently between
static and shared in a single cc_library.

This triggers dependency cycles for static libraries that libc/libdl
use, so fix those cycles here.

Test: treehugger
Test: build with asan enabled

Change-Id: I8daf22243999e5ca2a26e4a3e63146e1c74222b2

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/asan/Android.bp b/lib/asan/Android.bp
index ab1410494..de3b9285f 100644
--- a/lib/asan/Android.bp
+++ b/lib/asan/Android.bp
@@ -75,6 +75,7 @@ cc_library_static {
     target: {
         android: {
             srcs: ["asan_preinit.cc"],
+            system_shared_libs: [],
         },
         host: {
             srcs: asan_rtl_files,