Makefile: Build with optimizations if DEBUG=0

[picodrive.git] / Makefile

TARGET ?= PicoDrive
DEBUG ?= 0
CFLAGS += -Wall -g
CFLAGS += -I.
ifeq "$(DEBUG)" "0"
CFLAGS += -O3 -DNDEBUG
endif

# This is actually needed, bevieve me.
# If you really have to disable this, set NO_ALIGN_FUNCTIONS elsewhere.
ifndef NO_ALIGN_FUNCTIONS
CFLAGS += -falign-functions=2
endif

all: config.mak target_

ifndef NO_CONFIG_MAK
ifneq ($(wildcard config.mak),)
config.mak: ./configure
	@echo $@ is out-of-date, running configure
	@sed -n "/.*Configured with/s/[^:]*: //p" $@ | sh
include config.mak
else
config.mak:
	@echo "Please run ./configure before running make!"
	@exit 1
endif
else # NO_CONFIG_MAK
config.mak:
endif

# default settings
ifeq "$(ARCH)" "arm"
use_cyclone ?= 1
use_drz80 ?= 1
use_sh2drc ?= 1
use_svpdrc ?= 1

asm_memory ?= 1
asm_render ?= 1
asm_ym2612 ?= 1
asm_misc ?= 1
asm_cdmemory ?= 1
asm_mix ?= 1
else # if not arm
use_fame ?= 1
use_cz80 ?= 1
ifneq (,$(findstring 86,$(ARCH)))
use_sh2drc ?= 1
endif
endif

-include Makefile.local

ifeq "$(PLATFORM)" "opendingux"
opk: $(TARGET).opk

$(TARGET).opk: $(TARGET)
	$(RM) -rf .opk_data
	cp -r platform/opendingux/data .opk_data
	cp $< .opk_data/PicoDrive
	$(STRIP) .opk_data/PicoDrive
	mksquashfs .opk_data $@ -all-root -noappend -no-exports -no-xattrs

OBJS += platform/opendingux/inputmap.o

# OpenDingux is a generic platform, really.
PLATFORM := generic
endif
ifeq ("$(PLATFORM)",$(filter "$(PLATFORM)","rpi1" "rpi2"))
CFLAGS += -DHAVE_GLES -DRASPBERRY
CFLAGS += -I/opt/vc/include/ -I/opt/vc/include/interface/vcos/pthreads/ -I/opt/vc/include/interface/vmcs_host/linux/
LDFLAGS += -ldl -lbcm_host -L/opt/vc/lib
# Stupid renaming occured in latest raspbian...
ifneq (,$(wildcard /opt/vc/lib/libbrcmGLESv2.so))
LDFLAGS += -lbrcmEGL -lbrcmGLESv2
else
LDFLAGS += -lEGL -lGLESv2
endif
OBJS += platform/linux/emu.o platform/linux/blit.o # FIXME
OBJS += platform/common/plat_sdl.o
OBJS += platform/libpicofe/plat_sdl.o platform/libpicofe/in_sdl.o
OBJS += platform/libpicofe/plat_dummy.o
OBJS += platform/libpicofe/gl.o
OBJS += platform/libpicofe/gl_platform.o
USE_FRONTEND = 1
endif
ifeq "$(PLATFORM)" "generic"
OBJS += platform/linux/emu.o platform/linux/blit.o # FIXME
OBJS += platform/common/plat_sdl.o
OBJS += platform/libpicofe/plat_sdl.o platform/libpicofe/in_sdl.o
OBJS += platform/libpicofe/plat_dummy.o
USE_FRONTEND = 1
endif
ifeq "$(PLATFORM)" "pandora"
platform/common/menu_pico.o: CFLAGS += -DPANDORA
platform/libpicofe/linux/plat.o: CFLAGS += -DPANDORA
OBJS += platform/pandora/plat.o
OBJS += platform/pandora/asm_utils.o
OBJS += platform/common/arm_utils.o 
OBJS += platform/libpicofe/linux/fbdev.o 
OBJS += platform/libpicofe/linux/xenv.o
OBJS += platform/libpicofe/pandora/plat.o
USE_FRONTEND = 1
endif
ifeq "$(PLATFORM)" "gp2x"
OBJS += platform/common/arm_utils.o 
OBJS += platform/libpicofe/gp2x/in_gp2x.o
OBJS += platform/libpicofe/gp2x/soc.o 
OBJS += platform/libpicofe/gp2x/soc_mmsp2.o 
OBJS += platform/libpicofe/gp2x/soc_pollux.o 
OBJS += platform/libpicofe/gp2x/plat.o 
OBJS += platform/libpicofe/gp2x/pollux_set.o 
OBJS += platform/gp2x/940ctl.o 
OBJS += platform/gp2x/plat.o 
OBJS += platform/gp2x/emu.o 
OBJS += platform/gp2x/vid_mmsp2.o 
OBJS += platform/gp2x/vid_pollux.o 
OBJS += platform/gp2x/warm.o 
USE_FRONTEND = 1
PLATFORM_MP3 = 1
endif
ifeq "$(PLATFORM)" "libretro"
OBJS += platform/libretro/libretro.o
endif

ifeq "$(USE_FRONTEND)" "1"

# common
OBJS += platform/common/main.o platform/common/emu.o \
	platform/common/menu_pico.o platform/common/config_file.o

# libpicofe
OBJS += platform/libpicofe/input.o platform/libpicofe/readpng.o \
	platform/libpicofe/fonts.o platform/libpicofe/linux/in_evdev.o \
	platform/libpicofe/linux/plat.o

# libpicofe - sound
OBJS += platform/libpicofe/sndout.o
ifneq ($(findstring oss,$(SOUND_DRIVERS)),)
platform/libpicofe/sndout.o: CFLAGS += -DHAVE_OSS
OBJS += platform/libpicofe/linux/sndout_oss.o
endif
ifneq ($(findstring alsa,$(SOUND_DRIVERS)),)
platform/libpicofe/sndout.o: CFLAGS += -DHAVE_ALSA
OBJS += platform/libpicofe/linux/sndout_alsa.o
endif
ifneq ($(findstring sdl,$(SOUND_DRIVERS)),)
platform/libpicofe/sndout.o: CFLAGS += -DHAVE_SDL
OBJS += platform/libpicofe/sndout_sdl.o
endif

ifeq "$(ARCH)" "arm"
OBJS += platform/libpicofe/arm_linux.o
endif

endif # USE_FRONTEND

OBJS += platform/common/mp3.o
ifeq "$(PLATFORM_MP3)" "1"
else ifeq "$(HAVE_LIBAVCODEC)" "1"
OBJS += platform/common/mp3_libavcodec.o
else
OBJS += platform/common/mp3_dummy.o
endif

ifeq "$(PLATFORM)" "libretro"
# 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 zlib/uncompr.o
CFLAGS += -Izlib
endif
# unzip
OBJS += unzip/unzip.o


include platform/common/common.mak

OBJS += $(OBJS_COMMON)
CFLAGS += $(addprefix -D,$(DEFINES))

ifneq ($(findstring gcc,$(CC)),)
LDFLAGS += -Wl,-Map=$(TARGET).map
endif


target_: $(TARGET)

clean:
	$(RM) $(TARGET) $(OBJS)
	$(RM) -r .opk_data

$(TARGET): $(OBJS)
ifeq ($(STATIC_LINKING), 1)
	$(AR) rcs $@ $^
else
	$(CC) -o $@ $(CFLAGS) $^ $(LDFLAGS) $(LDLIBS)
endif

pprof: platform/linux/pprof.c
	$(CC) -O2 -ggdb -DPPROF -DPPROF_TOOL -I../../ -I. $^ -o $@

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

.s.o:
	$(CC) $(CFLAGS) -c $< -o $@

.S.o:
	$(CC) $(CFLAGS) -c $< -o $@

# special flags - perhaps fix this someday instead?
pico/draw.o: CFLAGS += -fno-strict-aliasing
pico/draw2.o: CFLAGS += -fno-strict-aliasing
pico/mode4.o: CFLAGS += -fno-strict-aliasing
pico/cd/memory.o: CFLAGS += -fno-strict-aliasing
pico/cd/cd_file.o: CFLAGS += -fno-strict-aliasing
pico/cd/pcm.o: CFLAGS += -fno-strict-aliasing
pico/cd/LC89510.o: CFLAGS += -fno-strict-aliasing
pico/cd/gfx_cd.o: CFLAGS += -fno-strict-aliasing

# fame needs ~2GB of RAM to compile on gcc 4.8
# on x86, this is reduced by ~300MB when debug info is off (but not on ARM)
# not using O3 and -fno-expensive-optimizations seems to also help, but you may
# want to remove this stuff for better performance if your compiler can handle it
ifndef DEBUG
cpu/fame/famec.o: CFLAGS += -g0 -O2 -fno-expensive-optimizations
endif

pico/carthw_cfg.c: pico/carthw.cfg
	tools/make_carthw_c $< $@

# random deps
pico/carthw/svp/compiler.o : cpu/drc/emit_arm.c
cpu/sh2/compiler.o : cpu/drc/emit_arm.c
cpu/sh2/compiler.o : cpu/drc/emit_x86.c
cpu/sh2/mame/sh2pico.o : cpu/sh2/mame/sh2.c
pico/pico.o pico/cd/mcd.o pico/32x/32x.o : pico/pico_cmn.c pico/pico_int.h
pico/memory.o pico/cd/memory.o pico/32x/memory.o : pico/pico_int.h pico/memory.h
# pico/cart.o : pico/carthw_cfg.c
cpu/fame/famec.o: cpu/fame/famec.c cpu/fame/famec_opcodes.h