/usr/share/dune/cmake/modules/DuneCxaDemangle.cmake is in libdune-common-dev 2.4.1-1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | # 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 <typeinfo>
#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)
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