#-----------------------------------------------------------------------
# Makefile for the Wind-Speed Probability Test suite
#
# Revision History:
#  Date         Programmer            Description
#  ----         ----------            -----------
#  2019-12-03   A. Brammer, CIRA      Iniital development of test-suite
#-----------------------------------------------------------------------

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

#------------
# Directories
#------------
SORC_DIR=../sorc/prob_single_storm.fd

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

SRCS	= test_gdland.f90 test_common_libs.f90 test_windspeed_dates.f90 test_splsubs.f90 fruit.f90 ${SORC_DIR}/splsubs.f90 ${SORC_DIR}/mc_prob.f90
OBJS	= test_gdland.o test_common_libs.o test_windspeed_dates.o test_splsubs.o fruit.o splsubs.o mc_prob.o

CMD	= run_test_driver


all: ${CMD}

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

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

coverage: override FFLAGS := $(FFLAGS) --coverage
# ----------------
# Build executable
# ----------------
$(CMD): $(SRCM) $(OBJS)
	$(FC) $(FFLAGS) $(LDFLAGS) $(SRCM) $(OBJS) $(LIBS) -o $(CMD)

# --------
# run test suite and coverage generation
# --------
.PHONY: coverage
coverage: run
	lcov -b . -c  -d . -o coverage.wtest.base 
	lcov -r coverage.wtest.base '*tests/*' -o coverage.wtest.notest
	genhtml -o ./html/ coverage.wtest.notest 


# --------
# Clean up
# --------
.PHONY: clean
clean:
	-rm -f $(OBJM) $(OBJS) *.o *.mod *.gc* coverage* $(CMD) html
# keep seperate so variable can't be over ridden and blitz everything
	-rm -rf html  

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

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

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

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

fruit.o: fruit.f90
	$(FC) -c $(FFLAGS) $^

mc_prob.o:
	$(FC) -c $(FFLAGS) ${SORC_DIR}/mc_prob.f90

splsubs.o: ${SORC_DIR}/splsubs.f90
	$(FC) -c $(FFLAGS) $^