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##########################################################################
# Enable/disable test-cpp
##########################################################################
AC_ARG_ENABLE([test-cpp],
[AS_HELP_STRING([--disable-test-cpp], [run basic test against cpp]
[[default=enable-if-cpp-works]])],
[test_cpp=$enableval],
[test_cpp=check])
if test "x$test_cpp" != "xno" ; then
AC_CACHE_CHECK([if C++ compiler works], [odp_cv_cxx_works],
[AC_LANG_PUSH([C++])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], [odp_cv_cxx_works=yes],
[odp_cv_cxx_works=no])
AC_LANG_POP([C++])])
AS_IF([test "x$test_cpp$odp_cv_cxx_works" = "xyesno"],
[AC_MSG_FAILURE([C++ compiler test failed])],
[test "x$test_cpp$odp_cv_cxx_works" = "xcheckno"],
[AC_MSG_NOTICE([disabling C++ test]) ; test_cpp=no],
[test_cpp=yes])
fi
AM_CONDITIONAL([test_cpp], [test x$test_cpp = xyes ])
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