From cd6f18ed90a0417cef59ca8284e34ff9bb2f5bcd Mon Sep 17 00:00:00 2001
From: Andreas Lauser <and@poware.org>
Date: Sun, 11 Aug 2013 17:05:21 +0200
Subject: [PATCH] add a cmake check for the abi::__cxa_demangle() function

this was also forgotten. sorry...
---
 cmake/Modules/FindCxaDemangle.cmake | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 cmake/Modules/FindCxaDemangle.cmake

diff --git a/cmake/Modules/FindCxaDemangle.cmake b/cmake/Modules/FindCxaDemangle.cmake
new file mode 100644
index 000000000..9f480fa9a
--- /dev/null
+++ b/cmake/Modules/FindCxaDemangle.cmake
@@ -0,0 +1,17 @@
+# Module that checks whether the compiler supports the
+# abi::__cxa_demangle function required to
+# make the type names returned by typeid() human-readable
+#
+# Sets the following variable:
+# HAVE_CXA_DEMANGLE
+#
+# perform tests
+include(CheckCXXSourceCompiles)
+
+CHECK_CXX_SOURCE_COMPILES("#include <cxxabi.h>
+int main(void){
+    int foobar = 0;
+    const char *foo = typeid(foobar).name();
+    int status;
+    char *demangled = abi::__cxa_demangle( foo, 0, 0, &status );
+}" HAVE_CXA_DEMANGLE)