From 20fe53b2543806a0d4487f66cc485f25f521d41b Mon Sep 17 00:00:00 2001
From: Sidharth Guglani <sidharthguglani@fb.com>
Date: Wed, 13 Nov 2019 16:36:53 -0800
Subject: [PATCH] Add --version-script

Summary: Adds version script to exclude all exported symbols and export only JNI_onLoad

Reviewed By: Andrey-Mishanin

Differential Revision: D18076602

fbshipit-source-id: cac4ef9c800de6a3b2081a1f847fa918687896fe
---
 java/CMakeLists.txt  | 6 ++++--
 java/yogajni.version | 6 ++++++
 2 files changed, 10 insertions(+), 2 deletions(-)
 create mode 100644 java/yogajni.version

diff --git a/java/CMakeLists.txt b/java/CMakeLists.txt
index 78a696f5..fec8872f 100644
--- a/java/CMakeLists.txt
+++ b/java/CMakeLists.txt
@@ -9,7 +9,6 @@ set(CMAKE_VERBOSE_MAKEFILE on)
 
 # configure import libs
 set(yogacore_DIR ${CMAKE_SOURCE_DIR}/..)
-
 set(build_DIR ${CMAKE_SOURCE_DIR}/build)
 
 set(yogacore_build_DIR ${build_DIR}/yogacore/${ANDROID_ABI})
@@ -30,9 +29,12 @@ add_compile_options(
 file(GLOB jni_SRC
         jni/*.cpp)
 
+file(GLOB yogajni_version_script
+        yogajni.version)
+
 add_library(yoga SHARED ${jni_SRC})
 
 target_include_directories(yoga PRIVATE
     ${yogacore_DIR})
 
-target_link_libraries(yoga -Wl,--gc-sections yogacore)
+target_link_libraries(yoga -Wl,--gc-sections,--version-script=${yogajni_version_script} yogacore)
diff --git a/java/yogajni.version b/java/yogajni.version
new file mode 100644
index 00000000..87f7caf6
--- /dev/null
+++ b/java/yogajni.version
@@ -0,0 +1,6 @@
+{
+  global:
+    JNI_OnLoad;
+  local:
+    *;
+};