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| author | Baptiste Lepilleur <gaiacrtn@free.fr> | 2004-02-18 19:45:44 +0000 |
|---|---|---|
| committer | Baptiste Lepilleur <gaiacrtn@free.fr> | 2004-02-18 19:45:44 +0000 |
| commit | b11bd9019deef39ed969fab8b85771946b83d17b (patch) | |
| tree | 2f1a67e989f7e7c4329a1efc2c8887a4fc916caf /config | |
| parent | 90869fe73c518e3135906cd5648834366ada4299 (diff) | |
| download | cppunit-b11bd9019deef39ed969fab8b85771946b83d17b.tar.gz | |
Configure.
configure.in:
* config/ax_cxx_gcc_abi_demangle.m4:
* src/cppunit/TypeInfoHelper.cpp: added patch from
Neil Ferguson <nferguso@eso.org> to use gcc c++ abi to demangle typeinfo
name when available.
Diffstat (limited to 'config')
| -rw-r--r-- | config/ax_cxx_gcc_abi_demangle.m4 | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/config/ax_cxx_gcc_abi_demangle.m4 b/config/ax_cxx_gcc_abi_demangle.m4 new file mode 100644 index 0000000..e9ffc75 --- /dev/null +++ b/config/ax_cxx_gcc_abi_demangle.m4 @@ -0,0 +1,40 @@ +dnl @synopsis AX_CXX_GCC_ABI_DEMANGLE +dnl +dnl If the compiler supports GCC C++ ABI name demangling (has header cxxabi.h +dnl and abi::__cxa_demangle() function), define HAVE_GCC_ABI_DEMANGLE +dnl +dnl Adapted from AC_CXX_RTTI by Luc Maisonobe +dnl +dnl @version $Id: ax_cxx_gcc_abi_demangle.m4,v 1.1 2004-02-18 20:45:36 blep Exp $ +dnl @author Neil Ferguson <nferguso@eso.org> +dnl +AC_DEFUN([AX_CXX_GCC_ABI_DEMANGLE], +[AC_CACHE_CHECK(whether the compiler supports GCC C++ ABI name demangling, +ac_cv_cxx_gcc_abi_demangle, +[AC_LANG_SAVE + AC_LANG_CPLUSPLUS + AC_TRY_COMPILE([#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>"; +], + ac_cv_cxx_gcc_abi_demangle=yes, ac_cv_cxx_gcc_abi_demangle=no) + AC_LANG_RESTORE +]) +if test "$ac_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 +]) |