From: Graham Perks <graham@kace.com>
Date: Fri, 9 Sep 2011 15:17:54 +0000 (-0500)
Subject: Add cmake option for visibility=hidden
X-Git-Tag: v1.8beta~45
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=837c9ef288bda94bd56953b9a4d5fffc6c8c10b4;p=taglib

Add cmake option for visibility=hidden
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 44980f85..0c0c9097 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -11,6 +11,11 @@ else()
 endif()
 OPTION(ENABLE_STATIC_RUNTIME "Visual Studio, link with runtime statically"  OFF)
 
+option(VISIBILITY_HIDDEN "Build with -fvisibility=hidden"  OFF)
+if(VISIBILITY_HIDDEN)
+  add_definitions (-fvisibility=hidden)
+endif()
+
 option(BUILD_TESTS "Build the test suite"  OFF)
 option(BUILD_EXAMPLES "Build the examples"  OFF)