#-----------------------------------------------------------------------
# Makefile for the poe_initialprblty program
#
# Revision History:
#  Date         Programmer            Description
#  ----         ----------            -----------
#  04/06/2008   J. Gross, NHC         Created from awipsprblty Makefile.
#  12/26/2012   A. Krautkramer, NHC   Transfer to WCOSS.
#  05/30/2013   M. DeMaria, NHC       Update dataio routines. Newer
#                                     routines include upcase and lcase
#                                     so those do not need to be compiled
#                                     separately. Also, read_edeck.f
#                                     compiled as a separate subroutine
#                                     rather then being included in main
#                                     poe program. This of read_edeck
#                                     fixes the problem with column 4 of
#                                     new e-deck format.
#  04/10/2016   C. Mattocks, NHC      Added choice of compilers.
#                                     Created local test run capability.
#  04/11/2016   C. Mattocks, NHC      Reverted to old WCOSS compiler
#                                     flags and LIBS. Commented-out
#                                     'install' and 'run' targets,
#                                     stripping of symbol tables.
#  02/15/2017   C. Mattocks, NHC      Reactivate 'install' target.
#-----------------------------------------------------------------------

# --------------------
# Define default shell
# --------------------
SHELL	= /bin/sh

#------------
# Directories
#------------
TOP_DIR=../..
SRC_DIR=${TOP_DIR}/sorc/prob_single_storm.fd
EXE_DIR=${TOP_DIR}/exec
RUN_DIR=${TOP_DIR}/run
INP_DIR=${TOP_DIR}/parm

# ------------------------------
# Source/Object/Executable files
# ------------------------------
SRCM	= prob_single_storm.f90
OBJM	= prob_single_storm.o
INCM	=

SRCS	= dataio.f read_edeck.f splsubs.f90 mc_prob.f90
OBJS	= dataio.o read_edeck.o splsubs.o mc_prob.o

CMD	= prob_single_storm.x

# -------------------------
# Compiler / linker / flags
# -------------------------
# COMP=intel
COMP=cray
# COMP=pgi
# COMP=gnu

ifeq ($(COMP),intel)
	FC = ifort
	FFLAGS = -g -O1 -heap-arrays -align all -static-intel -w
	LDFLAGS =
	DEBUG = -ftrapuv -check all -traceback -g
else ifeq ($(COMP),cray)
	FC = ftn
#	FFLAGS = -g -O1 -heap-arrays -align all -static-intel -w
	FFLAGS = -g -O1 -heap-arrays -align all -w
	LDFLAGS =
	DEBUG = -ftrapuv -check_all -traceback -g
else ifeq ($(COMP),pgi)
	FC = pgf90
	FFLAGS = -m32 -nomp -O4 -fastsse -Mipa=fast,inline -Bstatic_pgi -w
	LDFLAGS =
	DEBUG=
else
	FC = gfortran
	FFLAGS = -m64 -Ofast -mavx -funroll-loops -w
#	FFLAGS = -O0 -g -fbacktrace -ffpe-trap=invalid,zero,overflow,underflow -Wall -Wextra -pedantic
	LDFLAGS =
	DEBUG = -g -Wall -pedantic -fbounds-check -ffpe-trap=invalid,overflow,zero
endif

# ---------
# Libraries
# ---------
# LIBS = -lessl -L/nwprod/lib -lbacio_4 -lip_4 -lsp_4 -lw3_4
# LIBS = -L/nwprod/lib -lbacio_4 -lip_4 -lsp_4 -lw3nco_4
LIBS =

# -------------------------
# Strip symbol tables to
# reduce size of executable
# -------------------------
STRIP = strip -s
# STRIP = strip -x

# =======
# Targets
# =======
all: $(CMD)

debug: FFLAGS += $(DEBUG)
debug: all

# ----------------
# Build executable
# ----------------
$(CMD): $(SRCM) $(OBJS)
	$(FC) $(FFLAGS) $(LDFLAGS) $(SRCM) $(OBJS) $(LIBS) -o $(CMD)
#	$(FC) $(FFLAGS) $(LDFLAGS) $(SRCM) $(OBJS) $(LIBS) -o $(CMD);	\
#	$(STRIP) $(CMD)

# -------
# Install
# -------
install: all
	mkdir -p $(EXE_DIR); cp -f $(SRC_DIR)/$(CMD) $(EXE_DIR)/

# --------
# Clean up
# --------
clean:
	-rm -f $(OBJM) $(OBJS) *.oo *.mod

clobber:	clean
	-rm -f $(CMD) $(EXE_DIR)/$(CMD)

# ------------
# Dependencies
# ------------
dataio.o: dataformats.inc dataioparms.inc dataio.f
	$(FC) -c $(FFLAGS) dataio.f

read_edeck.o: dataformats.inc read_edeck.f
	$(FC) -c $(FFLAGS) read_edeck.f

splsubs.o: splsubs.f90
	$(FC) -c $(FFLAGS) splsubs.f90

mc_prob.o: mc_prob.f90
	$(FC) -c $(FFLAGS) mc_prob.f90