commit 093fd351fa21cc7bce7911dc6d6e4642fbdd3c76
author Akilesh Kailash <akailash@google.com> Thu Aug 29 20:55:07 2024 -0700
committer Akilesh Kailash <akailash@google.com> Fri Aug 30 05:29:50 2024 +0000
tree f217510178f4017f6cb432e8f505a04f19ec4b5c
parent 6e1b4c5a1eabbb83a83b15fb935cd0bc16ae3356

libsnapshot: static link libselinux

libsnapshot_init is linked by microdroid. Adding libselinux as whole_static_libs in `libsnapshot_defaults` will bloat the super image of microdroid.

Instead, statically link libselinux for libsnapshot_init.

On Pixel 7 Pro:

Microdroid super image: 47173836
Baseline (Without this change): 47161548

Bug: 362839899
Test: Build, verify microdroid super image size.
Change-Id: I3c589097173b305c1d39af9edbfb8c5e29f21410
Signed-off-by: Akilesh Kailash <akailash@google.com>

fs_mgr/libsnapshot/Android.bp

diff --git a/fs_mgr/libsnapshot/Android.bp b/fs_mgr/libsnapshot/Android.bp
index 4828c4c..fabb72d 100644
--- a/fs_mgr/libsnapshot/Android.bp
+++ b/fs_mgr/libsnapshot/Android.bp
@@ -46,7 +46,6 @@
         "libfstab",
         "libsnapuserd_client",
         "libz",
-        "libselinux",
     ],
     header_libs: [
         "libfiemap_headers",
@@ -112,6 +111,9 @@
     static_libs: [
         "libfs_mgr_binder",
     ],
+    whole_static_libs: [
+        "libselinux",
+    ],
 }
 
 cc_library {
@@ -130,6 +132,9 @@
     static_libs: [
         "libsnapshot_cow",
     ],
+    whole_static_libs: [
+        "libselinux",
+    ],
 }
 
 cc_library_static {
@@ -144,6 +149,7 @@
     ],
     static_libs: [
         "libfs_mgr",
+        "libselinux",
     ],
 }
 
@@ -161,6 +167,9 @@
     static_libs: [
         "libfs_mgr",
     ],
+    whole_static_libs: [
+        "libselinux",
+    ],
 }
 
 cc_defaults {
@@ -243,6 +252,7 @@
         "libfs_mgr",
         "libgmock",
         "libgtest",
+        "libselinux",
     ],
 }