meson: use -Wl,-Bsymbolic-functions where supported

Just like the autotools build.

diff --git a/meson.build b/meson.build
index b29d6c8..3bf1ae8 100644 (file)
--- a/meson.build
+++ b/meson.build
@@ -1,6 +1,6 @@
 project('gst-plugins-bad', 'c', 'cpp',
   version : '1.15.0.1',
-  meson_version : '>= 0.42',
+  meson_version : '>= 0.46',
   default_options : [ 'warning_level=1',
                       'buildtype=debugoptimized' ])
 
@@ -53,6 +53,10 @@ else
   noseh_link_args = []
 endif
 
+if cc.has_link_argument('-Wl,-Bsymbolic-functions')
+  add_project_link_arguments('-Wl,-Bsymbolic-functions', language : 'c')
+endif
+
 # Symbol visibility
 if cc.has_argument('-fvisibility=hidden')
   add_project_arguments('-fvisibility=hidden', language: 'c')