X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/6c05543cb03b40b9728f7073c4073ce993d796c6..071863b3d88c232c10348b7c38378c47d363857c:/m4/cxx.m4 diff --git a/m4/cxx.m4 b/m4/cxx.m4 index 8ef1a250..3fb5d9e0 100644 --- a/m4/cxx.m4 +++ b/m4/cxx.m4 @@ -1,7 +1,7 @@ # -*- Autoconf -*- # Sanity-test a C++ compiler. # -# Copyright (C) 2004, 2006, 2009-2012 Free Software Foundation, Inc. +# Copyright (C) 2004, 2006, 2009-2013 Free Software Foundation, Inc. # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -58,3 +58,12 @@ AC_DEFUN([BISON_TEST_FOR_WORKING_CXX_COMPILER], AC_SUBST([BISON_CXX_WORKS]) AM_CONDITIONAL(BISON_CXX_WORKS, test $bison_cv_cxx_works = yes) ]) + +# BISON_CXX_COMPILER_POSIXLY_CORRECT +# ---------------------------------- +# Whether the C++ compiler supports -g in POSIXLY_CORRECT mode. +AC_DEFUN([BISON_CXX_COMPILER_POSIXLY_CORRECT], +[AC_LANG_PUSH([C++]) +BISON_LANG_COMPILER_POSIXLY_CORRECT +AC_LANG_POP([C++]) +])