From f43528035a5b0953a3e049e8a83cfc5dc994283f Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Fri, 16 Nov 2007 01:27:02 -0800
Subject: Check for GCC's destructor attribute before using it

---
 CMakeLists.txt | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'CMakeLists.txt')

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2aceb1ab..3084042c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -71,6 +71,9 @@ ELSE()
 
     # Set visibility options if available
     IF(NOT "${WIN32}")
+        CHECK_C_SOURCE_COMPILES("int foo() __attribute__((destructor));
+                                 int main() {return 0;}" HAVE_GCC_DESTRUCTOR)
+
         CHECK_C_SOURCE_COMPILES("int foo() __attribute__((visibility(\"default\")));
                                  int main() {return 0;}" HAVE_GCC_VISIBILITY)
         IF("${HAVE_GCC_VISIBILITY}")
-- 
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