COMP:=gfortran
F2PY:=f2py3

COMP_OPTS:= -O2 -ffast-math
F2PY_OPTS:=

DEBUG:=0

includes := -I./memalloc/ -I./cluster_gen/ -I./common_sub -I./renormalization 
includes += -I./phd_se_noso_nosp_nosym 
includes += -I./eig/common -I./eig/new_mi -I./eig/new_pw

memalloc_src:=memalloc/dim_mod.f memalloc/modules.f memalloc/allocation.f 
memalloc_obj:=$(patsubst %.f,%.o, $(memalloc_src))

cluster_gen_src:=$(wildcard cluster_gen/*.f)
cluster_gen_obj:=$(patsubst %.f,%.o, $(cluster_gen_src))

common_sub_src:=$(wildcard common_sub/*.f)
common_sub_obj:=$(patsubst %.f,%.o, $(common_sub_src))

renormalization_src:=$(wildcard renormalization/*.f)
renormalization_obj:=$(patsubst %.f,%.o, $(renormalization_src))

phd_se_noso_nosp_nosym_src:=$(filter-out phd_se_noso_nosp_nosym/main.f, $(wildcard phd_se_noso_nosp_nosym/*.f))
phd_se_noso_nosp_nosym_obj:=$(patsubst %.f,%.o, $(phd_se_noso_nosp_nosym_src))

eig_common_src:=$(wildcard eig/common/*.f)
eig_common_obj:=$(patsubst %.f,%.o, $(eig_common_src))

eig_mi_src:=$(filter-out eig/mi/main.f, $(wildcard eig/mi/*.f))
eig_mi_obj:=$(patsubst %.f,%.o, $(eig_mi_src))

eig_pw_src:=$(filter-out eig/pw/main.f, $(wildcard eig/pw/*.f))
eig_pw_obj:=$(patsubst %.f,%.o, $(eig_pw_src))

objects_src := $(memalloc_src) $(cluster_gen_src) $(common_sub_src) 
objects_src += $(renormalization_src) $(phd_se_noso_nosp_nosym_src)
objects_src += $(eig_common_src) $(eig_mi_src) $(eig_pw_src)
objects:=$(patsubst %.f,%.o, $(objects_src))

EXE=prog

ifeq ($(DEBUG),1)
	COMP_OPTS:=$(COMP_OPTS) -g -Wall -Wextra -Warray-temporaries -Wconversion -fbacktrace -ffree-line-length-0 -fcheck=all -ffpe-trap=zero,overflow,underflow -finit-real=nan
	F2PY_OPTS:=$(F2PY_OPTS) --debug-capi --debug
endif

export COMP
export COMP_OPTS


.PHONY: clean


pybinding: phd_se_noso_nosp_nosym eig_mi eig_pw

phd_se_noso_nosp_nosym: $(memalloc_obj) $(cluster_gen_obj) $(common_sub_obj) $(renormalization_obj) $(phd_se_noso_nosp_nosym_obj)
	@echo "building Python binding..."      
	@$(F2PY) $(includes) $^ $(F2PY_OPTS) -c -m $@ phd_se_noso_nosp_nosym/main.f
#	@cp $@.cpython*.so ../

eig_mi: $(memalloc_obj) $(cluster_gen_obj) $(common_sub_obj) $(renormalization_obj) $(eig_common_obj) $(eig_mi_obj)
	@echo "building Python binding..."      
	@$(F2PY) $(includes) $^ $(F2PY_OPTS) -c -m $@ eig/mi/main.f
#	@cp $@.cpython*.so ../

eig_pw: $(memalloc_obj) $(cluster_gen_obj) $(common_sub_obj) $(renormalization_obj) $(eig_common_obj) $(eig_pw_obj)
	@echo "building Python binding..."      
	@$(F2PY) $(includes) $^ $(F2PY_OPTS) -c -m $@ eig/pw/main.f
#	@cp $@.cpython*.so ../

%.o: %.f
	@echo "compiling $@..."
	@$(COMP) $(COMP_OPTS) -I./memalloc/ -fPIC -o $@ -c $^

clean:
	@echo "cleaning..."                                               
	@rm -rf *.o *.mod
	@rm -rf $(objects)