make.macro

# Set this somewhere.
# module add netCDF-HDF5/4.9.2-1.12.2-hpc1
# module add buildenv-intel/2023a-eb 
# e.g., $NETCDF_DIR = /software/sse2/freja_el9/manual/netcdf-hdf5/4.9.2-1.12.2/hpc1-intel-2023a-eb
#
# Use debug by e.g., make clara DEBUG=w

NETCDF_INC = -I$(NETCDF_DIR)/include
NETCDF_LIB = -L$(NETCDF_DIR)/lib -lnetcdf -lnetcdff

ifeq ($(ARCH),gfortran)
     MOD=-Jmod/
     OMPFLAG = -fopenmp
     ifeq ($(DEBUG),)
     	  OPTIONS=-O3 # -march=native -ffast-math -funroll-loops -ftree-vectorize
     else ifeq ($(DEBUG),w) # with warnings
          OPTIONS= -O0 -g -Wall -Wsurprising -ffpe-trap='invalid','zero','overflow' -fcheck='all' -fmax-errors=10 -check uninit -init=snan -check bounds
     else ifeq ($(DEBUG),no) #no optimisation
     	  OPTIONS=-O0 -g
     endif
else
     ARCH=ifort
     MOD=-module mod/
     OMPFLAG = -qopenmp 
     ifeq ($(DEBUG),)
     	  OPTIONS=-O3 # -xHost -ipo -qopenmp-simd -qopt-report=5
     else ifeq ($(DEBUG),w) # with warnings
	      OPTIONS= -O0 -g -traceback -C -check all -fpe0 -warn -warn interface -debug full -debug inline_debug_info -stand f18
     else ifeq ($(DEBUG),no) #no optimisation
     	  OPTIONS=-O0 -g
     endif
endif

COMPILE = $(ARCH) $(OPTIONS) $(MOD)