mirror of https://github.com/Icinga/icinga2.git
59 lines
1.5 KiB
Plaintext
59 lines
1.5 KiB
Plaintext
# ===========================================================================
|
|
# http://www.gnu.org/software/autoconf-archive/ax_cxx_gcc_abi_demangle.html
|
|
# ===========================================================================
|
|
#
|
|
# SYNOPSIS
|
|
#
|
|
# AX_CXX_GCC_ABI_DEMANGLE
|
|
#
|
|
# DESCRIPTION
|
|
#
|
|
# If the compiler supports GCC C++ ABI name demangling (has header
|
|
# cxxabi.h and abi::__cxa_demangle() function), define
|
|
# HAVE_GCC_ABI_DEMANGLE
|
|
#
|
|
# Adapted from AX_CXX_RTTI by Luc Maisonobe
|
|
#
|
|
# LICENSE
|
|
#
|
|
# Copyright (c) 2008 Neil Ferguson <nferguso@eso.org>
|
|
#
|
|
# Copying and distribution of this file, with or without modification, are
|
|
# permitted in any medium without royalty provided the copyright notice
|
|
# and this notice are preserved. This file is offered as-is, without any
|
|
# warranty.
|
|
|
|
#serial 8
|
|
|
|
AC_DEFUN([AX_CXX_GCC_ABI_DEMANGLE],
|
|
[AC_CACHE_CHECK(whether the compiler supports GCC C++ ABI name demangling,
|
|
ax_cv_cxx_gcc_abi_demangle,
|
|
[AC_LANG_SAVE
|
|
AC_LANG_CPLUSPLUS
|
|
AC_TRY_COMPILE([#include <stdlib.h>
|
|
#include <typeinfo>
|
|
#include <cxxabi.h>
|
|
#include <string>
|
|
|
|
template<typename TYPE>
|
|
class A {};
|
|
],[A<int> instance;
|
|
int status = 0;
|
|
char* c_name = 0;
|
|
|
|
c_name = abi::__cxa_demangle(typeid(instance).name(), 0, 0, &status);
|
|
|
|
std::string name(c_name);
|
|
free(c_name);
|
|
|
|
return name == "A<int>";
|
|
],
|
|
ax_cv_cxx_gcc_abi_demangle=yes, ax_cv_cxx_gcc_abi_demangle=no)
|
|
AC_LANG_RESTORE
|
|
])
|
|
if test "$ax_cv_cxx_gcc_abi_demangle" = yes; then
|
|
AC_DEFINE(HAVE_GCC_ABI_DEMANGLE,1,
|
|
[define if the compiler supports GCC C++ ABI name demangling])
|
|
fi
|
|
])
|