| # Check if $CC supports openmp. | |
| AC_DEFUN([AX_CHECK_OPENMP], [ | |
| AC_SUBST(HAVE_OPENMP) | |
| HAVE_OPENMP=no | |
| AC_MSG_CHECKING([for OpenMP support by $CC]) | |
| echo | $CC -x c - -fsyntax-only -fopenmp -Werror >/dev/null 2>/dev/null | |
| if test $? -eq 0; then | |
| HAVE_OPENMP=yes | |
| fi | |
| ]) |