include $(PETSC_DIR)/bmake/common/base petsc_ex: petsc_ex.f90 chkopts $(FC) -w90 -c -fpp $(PETSC_INCLUDE) petsc_ex.f90 $(FLINKER) -o petsc_ex petsc_ex.o $(PETSC_FORTRAN_LIB) $(PETSC_LIB) $(RM) petsc_ex.o