# Makefile 
# Copyright 2000, 2002, 2003 Free Software Foundation, Inc.
# Written by Stephane Carrez (stcarrez@nerim.fr)
# 
# This file is part of GEL.
# 
# GEL is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
# 
# GEL is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
# 
# You should have received a copy of the GNU General Public License
# along with GEL; see the file COPYING.  If not, write to
# the Free Software Foundation, 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
#
# Host generic commands
RM=rm -f

MV=mv -f
INSTALL=cp

# 68k compiler and tools
DEVC_PREFIX=m68k-elf-
CC=$(DEVC_PREFIX)gcc.exe
AS=$(DEVC_PREFIX)as.exe
SIZE=$(DEVC_PREFIX)size.exe
OBJCOPY=$(DEVC_PREFIX)objcopy.exe
OBJDUMP=$(DEVC_PREFIX)objdump.exe

TARGET := HelloW
gccdir = /c/SysGCC/m68k-elf
ISEARCH = #-I. 

#LIBDIRS =  -L $(gccdir)/m68k-elf/lib/m68000
COMMON_DIR = ../../nkc_common/
LIBS =

# Compile with debugging info (-g), with size optimization (-Os)
# and 16-bit integers (-mshort)
#CFLAGS=-g -Os -Wall -mshort -fomit-frame-pointer -std=gnu99 # -mrelax -nostartfiles -DUSE_JADOS
CFLAGS=   -Os -m68000 -DCPU=2 -Wall -DUSE_JADOS -fomit-frame-pointer -Wno-unused-variable -Wno-unused-but-set-variable -Wno-unused-function -Wno-return-type -nostartfiles -std=gnu99 -Dndrcomp  $(ISEARCH) -ffunction-sections -fdata-sections
#CFLAGS=-std=gnu99 -t -save-temps -mc68000 -Dndrcomp  -mpcrel -aux-info funcs.h -fomit-frame-pointer -nostartfiles -Wno-attributes -T rm_ram1.ld -Wa,--w,--pcrel,-acdhls=file.asm -O5 -lm
ASFLAGS= #-DM68000 

# Linker Flags
LDFLAGS= -T $(COMMON_DIR)rm_ram1.ld -Wl,-Map,$(OUTDIR)$(TARGET).map $(LIBDIRS) $(LIBS) #-Wl,--gc-section #,-nostartfiles #-Wl,-m,m68kelf #-nostartfiles #-mrelax
#LDFLAGS= #-T rm_ram1.ld -Wl,-Map,$(TARGET).map $(LIBDIRS) #$(LIBS)  #-nostartfiles #-Wl,-m,m68kelf #-nostartfiles #-mrelax

# List of C sources
CSRCS=  HelloW.c 

ASM_SRCS= 
# Directory where the files are generated to (objects, list files, ...)
OUTDIR=./_out/
OBJPATH = ./obj

# List of objects
#OBJS=$(ASM_SRCS:.s=.o) $(CSRCS:.c=.o)
OBJS           = $(addprefix $(OBJPATH)/, $(addsuffix .o, $(notdir $(basename $(CSRCS)))))
OBJS          += $(addprefix $(OBJPATH)/, $(addsuffix .o, $(notdir $(basename $(ASM_SRCS)))))

PROGS=$(OUTDIR)$(TARGET).elf
LIST=$(PROGS:.elf=.lst)

all:: createdirs $(PROGS) create_bin print_codesize

clean_all: clean all

#$(OBJPATH)/%.o : %.c
#	$(CC) -flto $(CFLAGS) -c $< -o $@
#$(OBJPATH)/%.o : %.s
#	$(AS) $(ASFLAGS)  $< -o $@
createdirs:
	-@mkdir $(OUTDIR) 2>/dev/null || echo "" >/dev/null
	-@mkdir $(OBJPATH) 2>/dev/null || echo "" >/dev/null
$(PROGS):	$(OBJS) #llnkc.o
	$(CC) $(CFLAGS) -c -o $(OBJPATH)/crt0.o $(COMMON_DIR)crt0.c
	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(OBJS)
#	$(MV) *.o $(OUTDIR)
#	$(RM) $(LIST)
	$(OBJDUMP) -S $(PROGS) > $(LIST)

$(TARGET).s19:    $(PROGS)
	$(OBJCOPY) $(OBJCOPY_FLAGS) --output-target=srec $< $(OUTDIR)$@

create_bin:   $(TARGET).s19
	$(OBJCOPY) --output-target=binary $(OUTDIR)$(TARGET).elf $(OUTDIR)$(TARGET).68k

# print codesize
print_codesize:
	$(SIZE) $(OUTDIR)*.elf

define COMPILE_C_TEMPLATE
$(OBJPATH)/$(notdir $(basename $(1))).o : $(1)
	$(CC) -c $$(CFLAGS) $$< -o $$@ 
endef
$(foreach src, $(filter %.c, $(CSRCS)), $(eval $(call COMPILE_C_TEMPLATE, $(src)))) 
define COMPILE_ASM_TEMPLATE
$(OBJPATH)/$(notdir $(basename $(1))).o : $(1)
	$(AS) $$(ASFLAGS) $$< -o $$@ 
endef
$(foreach src, $(filter %.s, $(ASM_SRCS)), $(eval $(call COMPILE_ASM_TEMPLATE, $(src)))) 
clean:
	echo $(OBJS)
	$(RM) $(OBJS) $(OUTDIR)*.68k $(OUTDIR)*.lst $(OUTDIR)*.elf $(OUTDIR)*.s19
#	$(RM) $(OBJS) $(AOBJ) *.hex *.srec *.bin *.elf *.map *~ *.lst
	$(RM) $(OBJS) *.o

filetransfer:
#	C:/Users/USER/source/repos/NKCtransfer/NKCtransfer/bin/Debug/NKCtransfer COM3 2000000 00000 $(OUTDIR)$(TARGET).s19 START

# switch WiFi
	netsh wlan disconnect
	sleep 1
	netsh wlan connect name="TP-Link_Extender"

# send file to NKC
	tftp -i 192.168.0.100 PUT $(OUTDIR)$(TARGET).68k


# switch WiFi back
	netsh wlan disconnect
	sleep 1
	netsh wlan connect name="iJumeirah"