From 137ddc4290ed259401756e8e15b32d916370b288 Mon Sep 17 00:00:00 2001
From: Uwe Rathmann <Uwe.Rathmann@tigertal.de>
Date: Thu, 30 Mar 2023 18:19:46 +0200
Subject: [PATCH] VISIBILITY=hidden

---
 CMakeLists.txt       | 2 +-
 cmake/QskBuild.cmake | 5 ++++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index d19c2cb9..7bb986a2 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.16.3)
 
 project(QSkinny
-    LANGUAGES CXX 
+    LANGUAGES C CXX 
     HOMEPAGE_URL "https://github.com/uwerat/qskinny"
     VERSION 999.99.9)
 
diff --git a/cmake/QskBuild.cmake b/cmake/QskBuild.cmake
index 83f3ff88..a4b5269a 100644
--- a/cmake/QskBuild.cmake
+++ b/cmake/QskBuild.cmake
@@ -22,7 +22,10 @@ list(APPEND CONFIG        warn_on)
 list(APPEND CONFIG        no_keywords)
 #list(APPEND CONFIG           -= depend_includepath) # TODO was -=
 list(APPEND CONFIG        pedantic)
-list(APPEND CONFIG        hide_symbols)
+
+set(CMAKE_C_VISIBILITY_PRESET hidden)
+set(CMAKE_CXX_VISIBILITY_PRESET hidden)
+set(CMAKE_VISIBILITY_INLINES_HIDDEN 1)
 
 # TODO
 # use_no_rpath {