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