meson: Don't export symbols from linked static libraries

We don't want to export any symbols from the ffmpeg static libraries
we link to when building inside Cerbero. In the Autotools build, we
pass -export-symbols-regex to libtool which ensures this for us.

diff --git a/meson.build b/meson.build
index d99d0ff..837a61e 100644 (file)
--- a/meson.build
+++ b/meson.build
@@ -118,6 +118,11 @@ if cc.has_argument('-fvisibility=hidden')
   add_project_arguments('-fvisibility=hidden', language: 'c')
 endif
 
+# Don't export any symbols from static ffmpeg libraries
+if cc.has_link_argument('-Wl,--exclude-libs=ALL')
+  add_project_link_arguments('-Wl,--exclude-libs=ALL', language: 'c')
+endif
+
 # Disable strict aliasing
 if cc.has_argument('-fno-strict-aliasing')
   add_project_arguments('-fno-strict-aliasing', language: 'c')