From 94d2e4c2230be9a8e8be4835da85356c58882732 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tim-Philipp=20M=C3=BCller?= <tim@centricular.com>
Date: Thu, 10 Aug 2017 14:00:21 +0100
Subject: [PATCH] meson: hide symbols by default unless explicitly exported

---
 meson.build | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/meson.build b/meson.build
index bccb5f81e9..ffce497eff 100644
--- a/meson.build
+++ b/meson.build
@@ -50,6 +50,11 @@ else
   noseh_link_args = []
 endif
 
+# Symbol visibility
+if cc.has_argument('-fvisibility=hidden')
+  add_project_arguments('-fvisibility=hidden', language: 'c')
+endif
+
 core_conf = configuration_data()
 check_headers = [
   ['HAVE_DLFCN_H', 'dlfcn.h'],