######################

ARCHFLAGS       =    $(COREDEFS) -DIWORDSIZE=4 -DDWORDSIZE=8 -DRWORDSIZE=$(RWORDSIZE) -DLWORDSIZE=4 \
                     $(ARCH_LOCAL) \
                     $(DA_ARCHFLAGS) \
                      CONFIGURE_DMPARALLEL \
                      CONFIGURE_STUBMPI \
                      CONFIGURE_NETCDF_FLAG \
                      CONFIGURE_PNETCDF_FLAG \
                      CONFIGURE_ESMF_FLAG \
                      CONFIGURE_GRIB2_FLAG \
                      CONFIGURE_RTTOV_FLAG \
                      CONFIGURE_CRTM_FLAG \
                      CONFIGURE_NESTOPT \
                      -DGRIB1 \
                      -DINTIO \
                      -DLIMIT_ARGS \
                      -DCONFIG_BUF_LEN=$(CONFIG_BUF_LEN) \
                      -DMAX_DOMAINS_F=$(MAX_DOMAINS) \
		      -DNMM_NEST=$(WRF_NMM_NEST)
CFLAGS          =    $(CFLAGS_LOCAL) CONFIGURE_DMPARALLEL CONFIGURE_STUBMPI
FCFLAGS         =    $(FCOPTIM) $(FCBASEOPTS) $(OMP)
ESMF_LIB_FLAGS  =    ESMFLIBFLAG
ESMF_IO_LIB     =    ESMFIOLIB
ESMF_IO_LIB_EXT =    ESMFIOEXTLIB
INCLUDE_MODULES =    $(MODULE_SRCH_FLAG) \
                     $(ESMF_MOD_INC) $(ESMF_LIB_FLAGS) \
                      -I$(WRF_SRC_ROOT_DIR)/main \
                      -I$(WRF_SRC_ROOT_DIR)/external/io_netcdf \
                      -I$(WRF_SRC_ROOT_DIR)/external/io_int \
                      -I$(WRF_SRC_ROOT_DIR)/frame \
                      -I$(WRF_SRC_ROOT_DIR)/share \
                      -I$(WRF_SRC_ROOT_DIR)/phys \
                      -I$(WRF_SRC_ROOT_DIR)/chem -I$(WRF_SRC_ROOT_DIR)/inc \
                      -I$(WRF_SRC_ROOT_DIR)/libo_links/.config/inc \
                      -ICONFIGURE_NETCDF_PATH/include \
                      CONFIGURE_CRTM_INC \
                      CONFIGURE_RTTOV_INC
REGISTRY        =    Registry

LIB_BUNDLED     = \
                     -L$(WRF_SRC_ROOT_DIR)/external/fftpack/fftpack5 -lfftpack \
                     -L$(WRF_SRC_ROOT_DIR)/external/io_grib1 -lio_grib1 \
                     -L$(WRF_SRC_ROOT_DIR)/external/io_grib_share -lio_grib_share \
                     -L$(WRF_SRC_ROOT_DIR)/external/io_int -lwrfio_int \
                     $(ESMF_IO_LIB) \
                     $(ESMF_IO_LIB) \
                     CONFIGURE_COMMS_LIB \
                     $(WRF_SRC_ROOT_DIR)/frame/module_internal_header_util.o \
                     $(WRF_SRC_ROOT_DIR)/frame/pack_utils.o 

LIB_EXTERNAL    = \
                     CONFIGURE_NETCDF_LIB_PATH CONFIGURE_PNETCDF_LIB_PATH CONFIGURE_GRIB2_LIB \
                     -L$(WRF_SRC_ROOT_DIR)/libo_links/.config/lib -llmdz \
                     -lnetcdf 

LIB             =    $(LIB_BUNDLED) $(LIB_EXTERNAL) $(LIB_LOCAL)
LDFLAGS         =    $(OMP) $(FCFLAGS) $(LDFLAGS_LOCAL) CONFIGURE_LDFLAGS
ENVCOMPDEFS     =    CONFIGURE_COMPILEFLAGS
CPPFLAGS        =    $(ARCHFLAGS) $(ENVCOMPDEFS) -I$(LIBINCLUDE) $(TRADFLAG) CONFIGURE_COMMS_INCLUDE
NETCDFPATH      =    CONFIGURE_NETCDF_PATH
PNETCDFPATH     =    CONFIGURE_PNETCDF_PATH

bundled:  wrf_ioapi_includes wrfio_grib_share wrfio_grib1 wrfio_int esmf_time fftpack
external:  CONFIGURE_WRFIO_NF CONFIGURE_WRFIO_PNF CONFIGURE_WRFIO_GRIB2 CONFIGURE_COMMS_EXTERNAL $(ESMF_TARGET)

######################
externals: bundled external

gen_comms_serial :
	( /bin/rm -f $(WRF_SRC_ROOT_DIR)/tools/gen_comms.c )

module_dm_serial :
	( if [ ! -e module_dm.F ] ; then /bin/cp module_dm_warning module_dm.F ; cat module_dm_stubs.F >> module_dm.F ; fi )

gen_comms_rsllite :
	( if [ ! -e $(WRF_SRC_ROOT_DIR)/tools/gen_comms.c ] ; then \
          /bin/cp $(WRF_SRC_ROOT_DIR)/tools/gen_comms_warning $(WRF_SRC_ROOT_DIR)/tools/gen_comms.c ; \
          cat $(WRF_SRC_ROOT_DIR)/external/RSL_LITE/gen_comms.c >> $(WRF_SRC_ROOT_DIR)/tools/gen_comms.c ; fi )

module_dm_rsllite :
	( if [ ! -e module_dm.F ] ; then /bin/cp module_dm_warning module_dm.F ; \
          cat $(WRF_SRC_ROOT_DIR)/external/RSL_LITE/module_dm.F >> module_dm.F ; fi )

wrfio_nf : 
	( cd $(WRF_SRC_ROOT_DIR)/external/io_netcdf ; \
          make NETCDFPATH="$(NETCDFPATH)" RANLIB="$(RANLIB)" CPP="$(CPP)" \
          CC="$(SCC)" CFLAGS="$(CFLAGS)" \
          FC="$(SFC) $(PROMOTION) $(FCFLAGS)" TRADFLAG="$(TRADFLAG)" AR="$(AR)" ARFLAGS="$(ARFLAGS)" )

wrfio_pnf : 
	( cd $(WRF_SRC_ROOT_DIR)/external/io_pnetcdf ; \
          make NETCDFPATH="$(PNETCDFPATH)" RANLIB="$(RANLIB)" CPP="$(CPP)" \
          FC="$(FC) $(PROMOTION) $(FCFLAGS)" TRADFLAG="$(TRADFLAG)" AR="$(AR)" ARFLAGS="$(ARFLAGS)" )

wrfio_grib_share :
	( cd $(WRF_SRC_ROOT_DIR)/external/io_grib_share ; \
          make CC="$(SCC)" CFLAGS="$(CFLAGS)" RM="$(RM)" RANLIB="$(RANLIB)" CPP="$(CPP)" \
          FC="$(SFC) $(PROMOTION) -I. $(FCDEBUG) $(FCBASEOPTS) $(FCSUFFIX)" TRADFLAG="$(TRADFLAG)" AR="$(AR)" ARFLAGS="$(ARFLAGS)" archive) 

wrfio_grib1 :
	( cd $(WRF_SRC_ROOT_DIR)/external/io_grib1 ; \
          make CC="$(SCC)" CFLAGS="$(CFLAGS)" RM="$(RM)" RANLIB="$(RANLIB)" CPP="$(CPP)" \
          FC="$(SFC) $(PROMOTION) -I. $(FCDEBUG) $(FCBASEOPTS) $(FCSUFFIX)" TRADFLAG="$(TRADFLAG)" AR="$(AR)" ARFLAGS="$(ARFLAGS)" archive)

wrfio_grib2 :
	( cd $(WRF_SRC_ROOT_DIR)/external/io_grib2 ; \
          make CC="$(SCC)" CFLAGS="$(CFLAGS) CONFIGURE_GRIB2_INC" RM="$(RM)" RANLIB="$(RANLIB)" \
          CPP="$(CPP)" \
          FC="$(SFC) $(PROMOTION) -I. $(FCDEBUG) $(FCBASEOPTS) $(FCSUFFIX)" TRADFLAG="-traditional" AR="$(AR)" ARFLAGS="$(ARFLAGS)" \
          FIXED="$(FORMAT_FIXED)" archive)

wrfio_int : 
	( cd $(WRF_SRC_ROOT_DIR)/external/io_int ; \
          make CC="$(CC)" RM="$(RM)" RANLIB="$(RANLIB)" CPP="$(CPP)" \
          FC="$(SFC) $(PROMOTION) $(FCDEBUG) $(FCBASEOPTS)" \
          TRADFLAG="$(TRADFLAG)" AR="$(AR)" ARFLAGS="$(ARFLAGS)" all )

esmf_time : 
	( cd $(WRF_SRC_ROOT_DIR)/external/esmf_time_f90 ; \
          make FC="$(SFC) $(PROMOTION) $(FCDEBUG) $(FCBASEOPTS)" RANLIB="$(RANLIB)" \
          CPP="$(CPP) -I$(WRF_SRC_ROOT_DIR)/inc -I. $(ARCHFLAGS) $(TRADFLAG)" AR="$(AR)" ARFLAGS="$(ARFLAGS)" )

fftpack :
	( cd $(WRF_SRC_ROOT_DIR)/external/fftpack/fftpack5 ; \
          make FC="$(SFC)" FFLAGS="$(PROMOTION) $(FCDEBUG) $(FCBASEOPTS)" RANLIB="$(RANLIB)" AR="$(AR)" ARFLAGS="$(ARFLAGS)" )

$(WRF_SRC_ROOT_DIR)/external/RSL_LITE/librsl_lite.a :
	( cd $(WRF_SRC_ROOT_DIR)/external/RSL_LITE ; make CC="$(CC) $(CFLAGS)" \
          FC="$(FC) $(FCFLAGS) $(PROMOTION) $(BYTESWAPIO)" \
          CPP="$(CPP) -I. $(ARCHFLAGS) $(TRADFLAG)" AR="$(AR)" ARFLAGS="$(ARFLAGS)" ;\
          $(RANLIB) $(WRF_SRC_ROOT_DIR)/external/RSL_LITE/librsl_lite.a )

######################
#	Macros, these should be generic for all machines

LN	=	ln -sf
MAKE	=	make -i -r
RM	= 	rm -f


# These sub-directory builds are identical across all architectures

wrf_ioapi_includes :
	( cd $(WRF_SRC_ROOT_DIR)/external/ioapi_share ; \
          $(MAKE) NATIVE_RWORDSIZE="$(NATIVE_RWORDSIZE)" RWORDSIZE="$(RWORDSIZE)" AR="$(AR)" ARFLAGS="$(ARFLAGS)" )

wrfio_esmf :
	( cd $(WRF_SRC_ROOT_DIR)/external/io_esmf ; \
          make FC="$(FC) $(PROMOTION) $(FCDEBUG) $(FCBASEOPTS) $(ESMF_MOD_INC)" \
          RANLIB="$(RANLIB)" CPP="$(CPP) $(POUND_DEF) " AR="$(AR)" ARFLAGS="$(ARFLAGS)" )

#	There is probably no reason to modify these rules

.F.i:
	$(RM) $@
	$(CPP) -I$(WRF_SRC_ROOT_DIR)/inc $(CPPFLAGS) $*.F > $@
	mv $*.i $(DEVTOP)/pick/$*.f90
	cp $*.F $(DEVTOP)/pick

.F.o:
	$(RM) $@
	$(SED_FTN) $*.F > $*.b 
	$(CPP) -I$(WRF_SRC_ROOT_DIR)/inc $(CPPFLAGS) $*.b  > $*.f90
	$(RM) $*.b
	$(FC) -o $@ -c $(FCFLAGS) $(MODULE_DIRS) $(PROMOTION) $(FCSUFFIX) $*.f90

.F.f90:
	$(RM) $@
	$(SED_FTN) $*.F > $*.b 
	$(CPP) -I$(WRF_SRC_ROOT_DIR)/inc $(CPPFLAGS) $*.b  > $@
	$(RM) $*.b

.f90.o:
	$(RM) $@
	$(FC) -o $@ -c $(FCFLAGS) $(PROMOTION) $(FCSUFFIX) $*.f90

.c.o:
	$(RM) $@
	$(CC) -o $@ -c $(CFLAGS) $*.c