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32 lines
909 B
32 lines
909 B
dnl @synopsis AC_CXX_HAVE_STD_LIBS
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dnl
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dnl If the compiler supports ISO C++ standard library (i.e., can
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dnl include the files iostream, map, iomanip and cmath}), define
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dnl HAVE_STD_LIBS.
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dnl
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dnl @category Cxx
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dnl @author Todd Veldhuizen
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dnl @author Luc Maisonobe <luc@spaceroots.org>
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dnl @version 2004-02-04
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dnl @license AllPermissive
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AC_DEFUN([AC_CXX_HAVE_STD_LIBS],
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[AC_CACHE_CHECK(whether the compiler supports ISO C++ standard library,
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ac_cv_cxx_have_std_libs,
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[AC_REQUIRE([AC_CXX_HAVE_NAMESPACES])
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AC_LANG_SAVE
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AC_LANG_CPLUSPLUS
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AC_TRY_COMPILE([#include <iostream>
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#include <map>
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#include <iomanip>
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#include <cmath>
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#ifdef HAVE_NAMESPACES
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using namespace std;
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#endif],[return 0;],
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ac_cv_cxx_have_std_libs=yes, ac_cv_cxx_have_std_libs=no)
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AC_LANG_RESTORE
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])
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if test "$ac_cv_cxx_have_std_libs" = yes; then
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AC_DEFINE(HAVE_STD_LIBS,,[define if the compiler supports ISO C++ standard library])
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fi
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])
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