Add -Bsymbolic

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)