From: Brian Aker Date: Thu, 29 Nov 2012 05:58:17 +0000 (-0500) Subject: Update to working version. X-Git-Tag: 1.0.15~13^2 X-Git-Url: https://git.m6w6.name/?a=commitdiff_plain;h=f6311a607d957bee75d6cf402098eeb06cd7f0be;p=awesomized%2Flibmemcached Update to working version. --- diff --git a/m4/ax_cxx_gcc_abi_demangle.m4 b/m4/ax_cxx_gcc_abi_demangle.m4 index 02c718ec..41ea469e 100644 --- a/m4/ax_cxx_gcc_abi_demangle.m4 +++ b/m4/ax_cxx_gcc_abi_demangle.m4 @@ -27,26 +27,30 @@ #serial 9 AC_DEFUN([AX_CXX_GCC_ABI_DEMANGLE], - [AC_CACHE_CHECK([whether the compiler supports GCC C++ ABI name demangling], + [AC_PREREQ([2.63])dnl + AC_CACHE_CHECK([whether the compiler supports GCC C++ ABI name demangling], [ax_cv_cxx_gcc_abi_demangle], [AC_LANG_PUSH([C++]) - AC_RUN_IFELSE([AC_LANG_PROGRAM([#include + AC_RUN_IFELSE([AC_LANG_PROGRAM([[#include #include #include -#include ], - [template - class A {}; - ],[A instance; +#include + template + class A {};]], + [[A instance; int status = 0; char* c_name = abi::__cxa_demangle(typeid(instance).name(), 0, 0, &status); std::string name(c_name); ::free(c_name); - return name == "A"; - ])],[ax_cv_cxx_gcc_abi_demangle=yes], - [ax_cv_cxx_gcc_abi_demangle=no], - [ax_cv_cxx_gcc_abi_demangle=no]) + if (name.compare("A") != 0) + { + return EXIT_FAILURE; + }]])], + [ax_cv_cxx_gcc_abi_demangle=yes], + [ax_cv_cxx_gcc_abi_demangle=no], + [ax_cv_cxx_gcc_abi_demangle=no]) AC_LANG_POP]) AS_IF([test "x$ax_cv_cxx_gcc_abi_demangle" = xyes], [AC_DEFINE([HAVE_GCC_ABI_DEMANGLE],[1],[define if the compiler supports GCC C++ ABI name demangling])])