####################
# IBM XLF compiler #
####################
#FC     = xlf90
#MPIF90 = mpxlf_r
#OPT    = -O3
#REAL8  = -qrealsize=8
##DBGFLAGS  = -qinitauto=7FF7FFFF -qflttrap=zero:inv:en -qsigtrap=xl__trcedump
##DBGFLAGS = -C -qzerosize -qinitauto=7FF7FFFF -qflttrap=zero:inv:en -qsigtrap=xl__trcedump
#FFLAGS = $(OPT) -qstrict -qarch=auto -q64 -I$(INC_NETCDF) $(DBGFLAGS)
#LIB_NETCDF = /contrib/netcdf/4.1.3_seq/lib
#INC_NETCDF = /contrib/netcdf/4.1.3_seq/include
##LIB_APEX  = ../apex_trunk/lib
#LIB_ESMF = /contrib/esmf-5.2.0rp2-64-O-mpi-netcdf4.1.3/lib
#include $(LIB_ESMF)/esmf.mk
#LIBS     = -lmass -L$(LIB_NETCDF) -lnetcdf -L$(LIB_ESMF) -lesmf
#LDFLAGS    += $(ESMF_F90LINKOPTS) $(ESMF_F90LINKPATHS) $(ESMF_F90LINKRPATHS)
#LDFLAGS    += $(ESMF_F90ESMFLINKLIBS)

##################
# Intel Compiler #
##################
NPROC  = 4
FC     = /opt/local/intel2011/composerxe-2011.0.084/bin/intel64/ifort
MPIF90 = /opt/local/intel2011/impi/4.0.1.007/intel64/bin/mpif90 -fc=ifort
REAL8  = -r8
OPT    = -O3
FFLAGS = $(OPT) -I$(INC_NETCDF)
##OPT   = -O
##FFLAGS += $(OPT) -debug full -tranceback -check bounds -check format -check output_conversion -check pointers -check uninit

LIB_NETCDF = /home/tgcm/intel/netcdf-4.1.1/lib
INC_NETCDF = /home/tgcm/intel/netcdf-4.1.1/include
LIB_APEX   = /home/foster/tgcm/edynamo/apex_trunk/lib
LIB_ESMF   = /home/tgcm/esmf/ESMF_5_2_0rp1_beta_snapshot_21/lib/libO/Linux.intel.64.intelmpi.hao
include $(LIB_ESMF)/esmf.mk
 LIBS     = -lcurl -L$(LIB_NETCDF) -lnetcdf -L$(LIB_ESMF) -lesmf -L$(LIB_APEX) -lapex
#LIBS     = -lcurl -L$(LIB_NETCDF) -lnetcdf -L$(LIB_ESMF) -lesmf
LDFLAGS    += $(ESMF_F90LINKOPTS) $(ESMF_F90LINKPATHS) $(ESMF_F90LINKRPATHS)
LDFLAGS    += $(ESMF_F90ESMFLINKLIBS) 
MACHINES  = machines.ini

################
# GNU compiler #
################
#FCOMPILER=gnu95
#FC=gfortran
#OPT=-g
#FFLAGS=$(OPT)
#Debugging flags (leave these commented out unless you know what you're doing):
##FFLAGS+=-Wall -Wextra -pedantic -fimplicit-none -fbounds-check

###########################
# Portland Group compiler #
###########################
#FCOMPILER=pg
#FC=pgf90
#OPT=-O3
#FFLAGS=$(OPT)
#Debugging flags (leave these commented out unless you know what you're doing):
##FFLAGS+= -C -Mchkfpstk -Mchkstk -Mpgicoff -traceback -Ktrap=fp -Minform=inform
##FFLAGS+= -fpic -Minform=inform -Mnosecond_underscore -fast
## -Ktrap=align,denorm,divz,fp,inexact,inv,ovf,unf

########################################################################
# You shouldn't need to touch anything below this line.
########################################################################
.SUFFIXES : .o .F90 .F
%.o: %.F90
	$(MPIF90) $(FFLAGS) -c  -o $@ $<
%.o: %.F
	$(MPIF90) $(FFLAGS) $(REAL8) -c  -o $@ $<

EXEC = edynamo
#OBJS = shr_kind_mod.o params.o geogrid.o maggrid.o my_mpi.o read_tgcm.o apex_subs.o apex.o my_esmf.o edynamo.o main.o
 OBJS = shr_kind_mod.o params.o geogrid.o maggrid.o my_mpi.o read_tgcm.o apex.o my_esmf.o edynamo.o main.o

$(EXEC): $(OBJS) $(MACHINES)
	@ echo "   =====================================================   "
	@ echo "   =      Electro-Dynamo edynamo (MPI StandAlone)      =   "
	@ echo "   =  hao repository: file:///home/tgcm/svn/edynamo    =   "
	@ echo "   =====================================================   "
	$(MPIF90) -o $@ $(OBJS) $(LIBS) $(LDFLAGS)

my_esmf.o: my_esmf.F90
	$(ESMF_F90COMPILER) -c $(ESMF_F90COMPILEOPTS) $(ESMF_F90COMPILEPATHS) \
	$(ESMF_F90COMPILECPPFLAGS) $(CPPFLAGS) $(FFLAGS) $<
my_mpi.o: my_mpi.F90
	$(ESMF_F90COMPILER) -c $(ESMF_F90COMPILEOPTS) $(ESMF_F90COMPILEPATHS) \
	$(ESMF_F90COMPILECPPFLAGS) $(CPPFLAGS) $(FFLAGS) $<
edynamo.o: edynamo.F90
	$(ESMF_F90COMPILER) -c $(ESMF_F90COMPILEOPTS) $(ESMF_F90COMPILEPATHS) \
	$(ESMF_F90COMPILECPPFLAGS) $(CPPFLAGS) $(FFLAGS) $<

$(MACHINES): export HN=$(HOST)
$(MACHINES): export NP=$(NPROC)
$(MACHINES): FORCE
	@echo "Making $(MACHINES)"
	@echo `hostname` > $(MACHINES)
	@awk 'BEGIN{ for (i=2; i <= ENVIRON["NP"]; i++) print ENVIRON["HN"] }' >> $(MACHINES)
FORCE:

clean:
	rm -f *.o *.mod $(EXEC) machines.ini