Hi there, how can we check if a macro has been previously defined with AC_DEFINE ?
For instance, something like the following piece of code: AX_OPENMP dnl it sets AC_DEFINE(HAVE_OPENMP,1) in case of success ... m4_ifdef([[HAVE_OPENMP]], dnl how to check if HAVE_OPENMP has been defined? [ ... do something ... ], [ ... do something else ... ] ) I'm aware that, as workaround, AX_OPENMP can take two optional arguments, ACTION-IF-FOUND and ACTION-IF-NOT-FOUND but I am restricted to use them atm. Thanks, -- Quaquaraqua <nuquaquara...@gmail.com> _______________________________________________ Autoconf mailing list Autoconf@gnu.org https://lists.gnu.org/mailman/listinfo/autoconf