| dnl AX_CHECK_SSTREAM - check if local sstream is needed to compile OK | |
| AC_DEFUN([AX_CHECK_SSTREAM], | |
| [ | |
| AC_MSG_CHECKING([whether to use included sstream]) | |
| AC_TRY_COMPILE([#include <sstream>], [], | |
| AC_MSG_RESULT([no]);, | |
| AC_MSG_RESULT([yes]); OP_CXXFLAGS="$OP_CXXFLAGS -I\${top_srcdir}/include") | |
| ] | |
| ) |