From: Tim-Philipp Müller <tim@centricular.com>
Date: Fri, 11 Aug 2017 12:59:04 +0000 (+0100)
Subject: meson: hide symbols by default unless explicitly exported
X-Git-Tag: 1.19.3~507^2~4956
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=57b542c5e5f66cd8f37d835b036bfc49273eddd4;p=platform%2Fupstream%2Fgstreamer.git

meson: hide symbols by default unless explicitly exported
---

diff --git a/meson.build b/meson.build
index f09faad..cd79e52 100644
--- a/meson.build
+++ b/meson.build
@@ -53,6 +53,14 @@ else
   noseh_link_args = []
 endif
 
+# Symbol visibility
+if cc.has_argument('-fvisibility=hidden')
+  add_project_arguments('-fvisibility=hidden', language: 'c')
+endif
+if cxx.has_argument('-fvisibility=hidden')
+  add_project_arguments('-fvisibility=hidden', language: 'cpp')
+endif
+
 cdata = configuration_data()
 check_headers = [
   ['HAVE_DLFCN_H', 'dlfcn.h'],