From b9bdd54f69bcc704c12ec013f0f03cfcfe91d3b1 Mon Sep 17 00:00:00 2001
From: captainurist <73941350+captainurist@users.noreply.github.com>
Date: Tue, 19 Sep 2023 10:01:56 +0800
Subject: [PATCH] Add -Bsymbolic

---
 CMakeLists.txt | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index f29747b5b9a0..b1fe814d08ef 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -147,6 +147,15 @@ elseif(BUILD_COMPILER STREQUAL "msvc")
     endif()
 endif()
 
+# When statically linking to ffmpeg, we're getting linker errors like this one:
+#     relocation R_386_32 cannot be used against local symbol; recompile with -fPIC
+# And I was unable to figure out how to fix these at the ffmpeg side. The errors pop up when building for Android, and
+# when linking with lld on Linux for x86. So we use this workaround:
+# https://github.com/google/ExoPlayer/issues/9933#issuecomment-1029775358.
+if(OE_USE_PREBUILT_DEPENDENCIES AND (BUILD_PLATFORM STREQUAL "android" OR BUILD_PLATFORM STREQUAL "linux"))
+    add_link_options("-Wl,-Bsymbolic")
+endif()
+
 resolve_dependencies()
 
 add_subdirectory(thirdparty)