# you may or may not need to change this
export CROSS = /opt/cegcc/arm-wince-cegcc/bin/

# settings
asm_memory = 1
asm_render = 1
asm_ym2612 = 1
asm_misc = 1
asm_cdpico = 1
asm_cdmemory = 1
amalgamate = 0
#profile = 1



DEFINC = -I../.. -I. -D__GIZ__ -DNO_SYNC
COPT_COMMON = -Wall -Winline
ifeq ($(DEBUG),)
COPT_COMMON += -O2 -ftracer -fomit-frame-pointer -fstrict-aliasing -ffast-math
else
COPT_COMMON += -ggdb
endif
ifeq "$(profile)" "1"
COPT_COMMON += -fprofile-generate
endif
ifeq "$(profile)" "2"
COPT_COMMON += -fprofile-use
endif
COPT = $(COPT_COMMON) -mtune=arm920t
ASFLAGS = -mcpu=arm920t -mfloat-abi=soft
GCC = $(CROSS)gcc
STRIP = $(CROSS)strip
AS = $(CROSS)as
LD = $(CROSS)ld

# frontend
OBJS += main.o emu.o menu.o giz.o asm_utils.o

# common
OBJS += ../common/emu.o ../common/menu.o ../common/fonts.o ../common/arm_utils.o \
	../common/readpng.o ../common/mp3_helix.o

# Pico
ifeq "$(amalgamate)" "1"
OBJS += ../../PicoAll.o
else
OBJS += ../../Pico/Area.o ../../Pico/Cart.o ../../Pico/Memory.o ../../Pico/Misc.o \
		../../Pico/Pico.o ../../Pico/Sek.o ../../Pico/VideoPort.o ../../Pico/Draw2.o ../../Pico/Draw.o \
		../../Pico/Patch.o
# Pico - CD
OBJS += ../../Pico/cd/Pico.o ../../Pico/cd/Memory.o ../../Pico/cd/Sek.o ../../Pico/cd/LC89510.o \
		../../Pico/cd/cd_sys.o ../../Pico/cd/cd_file.o ../../Pico/cd/gfx_cd.o \
		../../Pico/cd/Area.o ../../Pico/cd/Misc.o ../../Pico/cd/pcm.o ../../Pico/cd/buffering.o
endif

# asm stuff
ifeq "$(asm_render)" "1"
DEFINC += -D_ASM_DRAW_C
OBJS += ../../Pico/draw_asm.o ../../Pico/draw2_asm.o
endif
ifeq "$(asm_memory)" "1"
DEFINC += -D_ASM_MEMORY_C
OBJS += ../../Pico/memory_asm.o
endif
ifeq "$(asm_ym2612)" "1"
DEFINC += -D_ASM_YM2612_C
OBJS += ../../Pico/sound/ym2612_asm.o
endif
ifeq "$(asm_misc)" "1"
DEFINC += -D_ASM_MISC_C
OBJS += ../../Pico/misc_asm.o
OBJS += ../../Pico/cd/misc_asm.o
endif
ifeq "$(asm_cdpico)" "1"
DEFINC += -D_ASM_CD_PICO_C
OBJS += ../../Pico/cd/pico_asm.o
endif
ifeq "$(asm_cdmemory)" "1"
DEFINC += -D_ASM_CD_MEMORY_C
OBJS += ../../Pico/cd/memory_asm.o
endif

# Pico - sound
ifneq "$(amalgamate)" "1"
OBJS += ../../Pico/sound/sound.o
endif
OBJS += ../../Pico/sound/mix_asm.o
OBJS += ../../Pico/sound/sn76496.o ../../Pico/sound/ym2612.o
# zlib
OBJS += ../../zlib/gzio.o ../../zlib/inffast.o ../../zlib/inflate.o ../../zlib/inftrees.o ../../zlib/trees.o \
	../../zlib/deflate.o ../../zlib/crc32.o ../../zlib/adler32.o ../../zlib/zutil.o ../../zlib/compress.o
# unzip
OBJS += ../../unzip/unzip.o ../../unzip/unzip_stream.o
# CPU cores
# Cyclone
DEFINC += -DEMU_C68K
OBJS += ../../cpu/Cyclone/proj/Cyclone.o
# drz80
DEFINC += -D_USE_DRZ80
OBJS += ../../cpu/DrZ80/drz80.o


all: PicoDrive.exe readme.txt

PicoDrive.exe : $(OBJS) ../common/helix/helix_mp3.a
	@echo ">>>" $@
	$(GCC) -o $@ -static $(COPT) $^ -lm -lpng -Lkgsdk/ -lKGSDK -Wl,-Map=PicoDrive.map 2>&1 | \
		grep -v ".idata$$4" # | grep -v "supports interworking, whereas"
ifeq ($(DEBUG),)
	$(STRIP) $@
endif


.c.o:
	@echo ">>>" $<
	$(GCC) $(COPT) $(DEFINC) -c $< -o $@
#.s.o:
#	@echo $<
#	$(GCC) $(COPT) $(DEFINC) -c $< -o $@

../../Pico/draw_asm.o : ../../Pico/Draw.s
	@echo ">>>" $@
	@$(AS) $(ASFLAGS) $< -o $@
../../Pico/draw2_asm.o : ../../Pico/Draw2.s
	@echo ">>>" $@
	@$(AS) $(ASFLAGS) $< -o $@
../../Pico/memory_asm.o : ../../Pico/Memory.s
	@echo ">>>" $@
	@$(AS) $(ASFLAGS) $< -o $@
../../Pico/sound/ym2612_asm.o : ../../Pico/sound/ym2612.s
	@echo ">>>" $@
	@$(AS) $(ASFLAGS) $< -o $@
../../Pico/sound/mix_asm.o : ../../Pico/sound/mix.s
	@echo ">>>" $@
	@$(AS) $(ASFLAGS) $< -o $@
../../Pico/misc_asm.o : ../../Pico/Misc.s
	@echo ">>>" $@
	@$(AS) $(ASFLAGS) $< -o $@
../../Pico/cd/pico_asm.o : ../../Pico/cd/Pico.s
	@echo ">>>" $@
	@$(AS) $(ASFLAGS) $< -o $@
../../Pico/cd/memory_asm.o : ../../Pico/cd/Memory.s
	@echo ">>>" $@
	@$(AS) $(ASFLAGS) $< -o $@
../../Pico/cd/misc_asm.o : ../../Pico/cd/Misc.s
	@echo ">>>" $@
	@$(AS) $(ASFLAGS) $< -o $@

# build Cyclone
../../cpu/Cyclone/proj/Cyclone.s:
	@echo building Cyclone...
	@make -C ../../cpu/Cyclone/proj CONFIG_FILE=config_pico.h

# build helix libs
../common/helix/helix_mp3.a:
	make -C ../common/helix

readme.txt: ../../tools/textfilter ../base_readme.txt
	../../tools/textfilter ../base_readme.txt $@ GIZ

../../tools/textfilter: ../../tools/textfilter.c
	make -C ../../tools/ textfilter


# cleanup
clean: tidy
	@$(RM) PicoDrive.exe
tidy:
	@$(RM) $(OBJS)


clean_prof:
	find ../.. -name '*.gcno' -delete
	find ../.. -name '*.gcda' -delete

up: PicoDrive.exe
	synce-pcp -d 3 PicoDrive.exe ":/SD Card/emus/PicoDrive/PicoDrive.exe"

run: up
	synce-prun "/SD Card/emus/PicoDrive/PicoDrive.exe"

run_only:
	synce-prun "/SD Card/emus/PicoDrive/PicoDrive.exe"

# ----------- release -----------
ifneq ($(findstring rel,$(MAKECMDGOALS)),)
ifeq ($(VER),)
$(error need VER)
endif
endif

rel: PicoDrive.exe kgsdk/ARMV4IRel/KGSDK.dll readme.txt
	zip -9 -j ../../PicoDrive_$(VER).zip $^
	ln -s ../gp2x/skin skin
	zip -9 -r ../../PicoDrive_$(VER).zip skin -i \*.png -i \*.txt
	rm skin