or choose a test case (see README_test_cases for details) :
compile [-j n] em_b_wave
compile [-j n] em_convrad
compile [-j n] em_esmf_exp
compile [-j n] em_fire
compile [-j n] em_grav2d_x
compile [-j n] em_heldsuarez
compile [-j n] em_hill2d_x
compile [-j n] em_les
compile [-j n] em_quarter_ss
compile [-j n] em_real
compile [-j n] em_scm_xy
compile [-j n] em_seabreeze2d_x
compile [-j n] em_squall2d_x
compile [-j n] em_squall2d_y
compile [-j n] em_tropical_cyclone
compile [-j n] exp_real
compile [-j n] nmm_real
compile [-j n] nmm_tropical_cyclone
compile -j n parallel make using n tasks if supported (default 2)
compile -h help message