From a7c6dbf821988d356b79c71db8d658c43b0d6bbc Mon Sep 17 00:00:00 2001
From: Vollstrecker <werner@vollstreckernet.de>
Date: Wed, 11 Dec 2024 09:08:47 +0100
Subject: CMake: Detect visibility attribute in MSVC.

---
 CMakeLists.txt | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4fd462a..0974c55 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -80,6 +80,13 @@ check_include_file(unistd.h HAVE_UNISTD_H)
 
 #
 # Check visibility attribute is supported
+#
+if(MSVC)
+    set(CMAKE_REQUIRED_FLAGS "-WX")
+else(MSVC)
+    set(CMAKE_REQUIRED_FLAGS "-WError")
+endif(MSVC)
+
 check_c_source_compiles(
     "
         #include <stdlib.h>
-- 
cgit v1.2.3-55-g6feb