I am trying to compile a fortran code with gnu-autotools. The openmp specific lines in configure.ac is: AC_OPENMP AC_PROG_FC([gfortran]) FCFLAGS="$OPENMP_FFLAGS -fcheck=all" If I compile with this, I am not getting omp related compiler options, as described in the AC_OPENMP macro in autoconf manual. If I explicitly place -fopenmp in place of $OPENMP_FFLAGS, only then its working. Any help please? _______________________________________________ Autoconf mailing list Autoconf@xxxxxxx https://lists.gnu.org/mailman/listinfo/autoconf