diff options
| author | Jared Duke <jdduke@google.com> | 2024-04-25 19:04:01 +0000 |
|---|---|---|
| committer | Jared Duke <jdduke@google.com> | 2024-04-26 17:43:14 +0000 |
| commit | 8782e1e85864ab4bac1d7b85b8cdada181b793de (patch) | |
| tree | de2e93b0d0b332baa64a52028c79ad39f7cad275 | |
| parent | c6e4a86b0391830ccc2ee6e81be2482a2dc6e659 (diff) | |
| download | build-8782e1e85864ab4bac1d7b85b8cdada181b793de.tar.gz | |
Use a version script for libaconfig_storage_read_api_cc
Restrict the set of exported symbols to those in the aconfig_storage
namespace by way of a version script. This shrinks the shared lib size
by ~75%, from ~800KB to <200KB.
Bug: 336657207
Test: m
Change-Id: I56044fe667a713cf1d94f96c992f379a5725850f
| -rw-r--r-- | tools/aconfig/aconfig_storage_read_api/Android.bp | 4 | ||||
| -rw-r--r-- | tools/aconfig/aconfig_storage_read_api/libaconfig_storage_read_api_cc.map | 11 |
2 files changed, 12 insertions, 3 deletions
diff --git a/tools/aconfig/aconfig_storage_read_api/Android.bp b/tools/aconfig/aconfig_storage_read_api/Android.bp index 946c00bf23..880d8ccdc8 100644 --- a/tools/aconfig/aconfig_storage_read_api/Android.bp +++ b/tools/aconfig/aconfig_storage_read_api/Android.bp @@ -102,8 +102,6 @@ cc_library { "//apex_available:anyapex", ], min_sdk_version: "29", + version_script: "libaconfig_storage_read_api_cc.map", double_loadable: true, - cflags: [ - "-fvisibility=hidden", - ], } diff --git a/tools/aconfig/aconfig_storage_read_api/libaconfig_storage_read_api_cc.map b/tools/aconfig/aconfig_storage_read_api/libaconfig_storage_read_api_cc.map new file mode 100644 index 0000000000..7d47e0ba0e --- /dev/null +++ b/tools/aconfig/aconfig_storage_read_api/libaconfig_storage_read_api_cc.map @@ -0,0 +1,11 @@ +LIBACONFIG_STORAGE_READ_API_CC { + # Export everything in the aconfig_storage namespace. This includes both the + # public API and library internals. + global: + extern "C++" { + aconfig_storage::*; + }; + # Hide everything else. + local: + *; +}; |