COSC-4P82-Final-Project/lib/beagle-3.0.3/m4/ac_cxx_have_sstream.m4

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dnl Available from the GNU Autoconf Macro Archive at:
dnl http://www.gnu.org/software/ac-archive/htmldoc/ac_cxx_have_sstream.html
dnl
AC_DEFUN([AC_CXX_HAVE_SSTREAM],
[AC_CACHE_CHECK(whether the compiler has stringstream,
ac_cv_cxx_have_sstream,
[AC_REQUIRE([AC_CXX_NAMESPACES])
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE([#include <sstream>
#ifdef HAVE_NAMESPACES
using namespace std;
#endif],[stringstream message; message << "Hello"; return 0;],
ac_cv_cxx_have_sstream=yes, ac_cv_cxx_have_sstream=no)
AC_LANG_RESTORE
])
if test "$ac_cv_cxx_have_sstream" = yes; then
AC_DEFINE(HAVE_SSTREAM,,[define if the compiler has stringstream])
fi
])