###########################################################################
#
#   makefile
#
#   Core makefile for building MAME and derivatives
#
#   Copyright (c) Nicola Salmoria and the MAME Team.
#   Visit http://mamedev.org for licensing and usage restrictions.
#
###########################################################################

OBJ = obj
SRC = ..

#-fuse-ld=gold -Wpedantic -march=native -march=native

# LTO = -flto=4  -fuse-linker-plugin -flto-partition=balanced -Wodr

CFLAGS =  $(LTO) -g -O3 -std=c++11 -march=native -I.. -Wall -Wpedantic -Wsign-compare -Wextra -Wno-unused-parameter $(CEXTRAFLAGS)
LDFLAGS = $(LTO) -g -O3 -std=c++11 $(LDEXTRAFLAGS)
LIBS = -lpthread -ldl

CC = g++
LD = @g++
MD = @mkdir
RM = @rm
DOXYGEN = @doxygen

TARGETS = nltool nlwav

NLOBJ = $(OBJ)
POBJ = $(OBJ)/plib

OBJDIRS = $(OBJ) \
			$(OBJ)/analog \
			$(OBJ)/solver \
			$(OBJ)/devices \
			$(OBJ)/plib \
			$(OBJ)/devices \
			$(OBJ)/macro \
			$(OBJ)/tools \
			$(OBJ)/prg \


OBJS = $(POBJS) $(NLOBJS)

POBJS := \
	$(POBJ)/pstring.o \
	$(POBJ)/palloc.o \
	$(POBJ)/pchrono.o \
	$(POBJ)/pdynlib.o \
	$(POBJ)/pexception.o \
	$(POBJ)/pfunction.o \
	$(POBJ)/pfmtlog.o \
	$(POBJ)/poptions.o \
	$(POBJ)/pparser.o \
	$(POBJ)/pstate.o \
	$(POBJ)/pstream.o \
	$(POBJ)/putil.o \

NLOBJS := \
	$(NLOBJ)/nl_base.o \
	$(NLOBJ)/nl_parser.o \
	$(NLOBJ)/nl_setup.o \
	$(NLOBJ)/nl_factory.o \
	$(NLOBJ)/analog/nld_bjt.o \
	$(NLOBJ)/analog/nld_fourterm.o \
	$(NLOBJ)/analog/nld_switches.o \
	$(NLOBJ)/analog/nld_twoterm.o \
	$(NLOBJ)/analog/nld_opamps.o \
	$(NLOBJ)/devices/nld_2102A.o \
	$(NLOBJ)/devices/nld_2716.o \
	$(NLOBJ)/devices/nld_4020.o \
	$(NLOBJ)/devices/nld_4066.o \
	$(NLOBJ)/devices/nld_4316.o \
	$(NLOBJ)/devices/nld_7448.o \
	$(NLOBJ)/devices/nld_7450.o \
	$(NLOBJ)/devices/nld_7473.o \
	$(NLOBJ)/devices/nld_7474.o \
	$(NLOBJ)/devices/nld_7475.o \
	$(NLOBJ)/devices/nld_7483.o \
	$(NLOBJ)/devices/nld_7485.o \
	$(NLOBJ)/devices/nld_7490.o \
	$(NLOBJ)/devices/nld_7493.o \
	$(NLOBJ)/devices/nld_74107.o \
	$(NLOBJ)/devices/nld_74123.o \
	$(NLOBJ)/devices/nld_74153.o \
	$(NLOBJ)/devices/nld_74161.o \
	$(NLOBJ)/devices/nld_74165.o \
	$(NLOBJ)/devices/nld_74166.o \
	$(NLOBJ)/devices/nld_74174.o \
	$(NLOBJ)/devices/nld_74175.o \
	$(NLOBJ)/devices/nld_74192.o \
	$(NLOBJ)/devices/nld_74193.o \
	$(NLOBJ)/devices/nld_74194.o \
	$(NLOBJ)/devices/nld_74279.o \
	$(NLOBJ)/devices/nld_74365.o \
	$(NLOBJ)/devices/nld_74ls629.o \
	$(NLOBJ)/devices/nld_82S16.o \
	$(NLOBJ)/devices/nld_82S115.o \
	$(NLOBJ)/devices/nld_82S123.o \
	$(NLOBJ)/devices/nld_82S126.o \
	$(NLOBJ)/devices/nld_9310.o \
	$(NLOBJ)/devices/nld_9312.o \
	$(NLOBJ)/devices/nld_9316.o \
	$(NLOBJ)/devices/nld_9322.o \
	$(NLOBJ)/devices/nld_am2847.o \
	$(NLOBJ)/devices/nld_dm9334.o \
	$(NLOBJ)/devices/nld_mm5837.o \
	$(NLOBJ)/devices/nld_ne555.o \
	$(NLOBJ)/devices/nld_r2r_dac.o \
	$(NLOBJ)/devices/nld_tristate.o \
	$(NLOBJ)/devices/nld_legacy.o \
	$(NLOBJ)/devices/net_lib.o \
	$(NLOBJ)/devices/nld_log.o \
	$(NLOBJ)/devices/nlid_proxy.o \
	$(NLOBJ)/devices/nld_system.o \
	$(NLOBJ)/devices/nld_truthtable.o \
	$(NLOBJ)/macro/nlm_base.o \
	$(NLOBJ)/macro/nlm_cd4xxx.o \
	$(NLOBJ)/macro/nlm_opamp.o \
	$(NLOBJ)/macro/nlm_other.o \
	$(NLOBJ)/macro/nlm_ttl74xx.o \
	$(NLOBJ)/solver/nld_solver.o \
	$(NLOBJ)/solver/nld_matrix_solver.o \
	$(NLOBJ)/tools/nl_convert.o \

ALL_OBJS = $(OBJS) $(NLOBJ)/prg/nltool.o $(NLOBJ)/prg/nlwav.o
SOURCES = $(patsubst $(OBJ)%, $(SRC)%, $(ALL_OBJS:.o=.cpp))
MAKEFILE_TARGETS_WITHOUT_INCLUDE := clean doc clang mingw

#-------------------------------------------------
# all
#-------------------------------------------------

all:    maketree depend $(TARGETS)

#-------------------------------------------------
# clean
#-------------------------------------------------

clean:
	$(RM) -rf $(OBJS) $(TARGETS) $(OBJ)/prg/nltool.o $(OBJ)/prg/nlwav.o .depend

#-------------------------------------------------
# nltool
#-------------------------------------------------

nltool: $(OBJ)/prg/nltool.o $(OBJS)
	@echo Linking $@...
	$(LD) -o $@ $(LDFLAGS) $^ $(LIBS)

nlwav: $(OBJ)/prg/nlwav.o $(OBJS)
	@echo Linking $@...
	$(LD) -o $@ $(LDFLAGS) $^ $(LIBS)

#-------------------------------------------------
# directories
#-------------------------------------------------

$(sort $(OBJDIRS)):
	$(MD) -p $@

maketree: $(sort $(OBJDIRS))

#-------------------------------------------------
# Special targets
#-------------------------------------------------

.PHONY: clang mingw doc

clang:
	$(MAKE) CC=clang++ LD=clang++ CEXTRAFLAGS="-march=native -Weverything -Werror -Wno-padded -Wno-weak-vtables -Wno-missing-variable-declarations -Wconversion -Wno-c++98-compat -Wno-float-equal -Wno-global-constructors -Wno-c++98-compat-pedantic -Wno-format-nonliteral -Wno-weak-template-vtables -Wno-exit-time-destructors"

# 
# Mostly done: -Wno-weak-vtables -Wno-cast-align
# FIXME:  -Wno-weak-vtables -Wno-missing-variable-declarations -Wno-conversion -Wno-exit-time-destructors
#

mingw:
	$(MAKE) LDEXTRAFLAGS="-Wl,--subsystem,console" LIBS= MD=@mkdir.exe SHELL=sh.exe

#
# FIXME: Unicode
#     CEXTRAFLAGS = -DUNICODE -D_UNICODE -municode
#     LDEXTRAFLAGS = -municode
#


doc:
	$(DOXYGEN) doxygen.conf

#-------------------------------------------------
# depends
#-------------------------------------------------

.depend: $(SOURCES)
	@echo creating .depend
	@rm -f ./.depend
	@for i in $(SOURCES); do \
		$(CC) $(CFLAGS) -MM $$i -MT `echo $$i | sed -e 's/$(SRC)/$(OBJ)/' -e 's/.cpp/.o/' ` >>./.depend; \
	done

depend: .depend

# Include only if the goal needs it
ifeq ($(filter $(MAKECMDGOALS),$(MAKEFILE_TARGETS_WITHOUT_INCLUDE)),)
-include .depend
endif

#-------------------------------------------------
# generic rules
#-------------------------------------------------

$(OBJ)/%.o: $(SRC)/%.cpp
	@echo Compiling $<...
	@$(CC) $(CDEFS) $(CFLAGS) -c $< -o $@

$(OBJ)/%.pp: $(SRC)/%.cpp
	@echo Compiling $<...
	@$(CC) $(CDEFS) $(CFLAGS) -E $< -o $@

$(OBJ)/%.s: $(SRC)/%.cpp
	@echo Compiling $<...
	@$(CC) $(CDEFS) $(CFLAGS) -S $< -o $@

$(OBJ)/%.a:
	@echo Archiving $@...
	$(RM) $@
	$(AR) $(ARFLAGS) $@ $^
