$(LD) ?= $(CC) TARGET ?= PicoDrive DEBUG ?= 0 CFLAGS += -I$(PWD) CYCLONE_CC ?= gcc CYCLONE_CXX ?= g++ all: config.mak target_ ifndef NO_CONFIG_MAK ifneq ($(wildcard config.mak),) config.mak: ./configure @echo $@ is out-of-date, running configure @sed -n "/.*Configured with/s/[^:]*: //p" $@ | sh include config.mak else config.mak: @echo "Please run ./configure before running make!" @exit 1 endif else # NO_CONFIG_MAK config.mak: endif # This is actually needed, believe me - one bit is used as a flag in some tables # If you really have to disable this, set NO_ALIGN_FUNCTIONS elsewhere. ifndef NO_ALIGN_FUNCTIONS CFLAGS += -falign-functions=2 endif # profiling pprof ?= 0 gperf ?= 0 ifneq ("$(PLATFORM)", "libretro") CFLAGS += -Wall -g ifneq ("$(PLATFORM)", "psp") ifneq ($(findstring gcc,$(shell $(CC) -v 2>&1)),) CFLAGS += -ffunction-sections -fdata-sections LDFLAGS += -Wl,--gc-sections endif endif ifeq "$(DEBUG)" "0" CFLAGS += -O3 -DNDEBUG endif LD = $(CC) OBJOUT ?= -o LINKOUT ?= -o endif ifeq ("$(PLATFORM)",$(filter "$(PLATFORM)","gp2x" "opendingux" "rpi1")) # very small caches, avoid optimization options making the binary much bigger CFLAGS += -finline-limit=42 -fno-unroll-loops -fno-ipa-cp -ffast-math # this gets you about 20% better execution speed on 32bit arm/mips CFLAGS += -fno-common -fno-stack-protector -fno-guess-branch-probability -fno-caller-saves -fno-tree-loop-if-convert -fno-regmove endif # default settings use_libchdr ?= 1 ifeq "$(ARCH)" "arm" use_cyclone ?= 1 use_fame ?= 0 use_drz80 ?= 1 use_cz80 ?= 0 use_sh2drc ?= 1 use_svpdrc ?= 1 asm_memory ?= 1 asm_render ?= 1 asm_ym2612 ?= 1 asm_misc ?= 1 asm_cdmemory ?= 1 asm_mix ?= 1 asm_32xdraw ?= 1 asm_32xmemory ?= 1 else use_fame ?= 1 use_cz80 ?= 1 ifneq (,$(filter x86% i386% mips% aarch% riscv% powerpc% ppc%, $(ARCH))) use_sh2drc ?= 1 endif endif -include Makefile.local ifeq "$(PLATFORM)" "opendingux" # TODO this should somehow go to the platform/opendingux directory? .od_data: $(TARGET) $(RM) -rf .od_data cp -r platform/opendingux/data/. .od_data cp platform/game_def.cfg .od_data cp $< .od_data/PicoDrive $(STRIP) .od_data/PicoDrive .PHONY: .od_data ifneq (,$(filter %__DINGUX__, $(CFLAGS))) # "legacy" dingux without opk support $(TARGET)-dge.zip: .od_data rm -f .od_data/default.*.desktop cd .od_data && zip -9 -r ../$@ * all: $(TARGET)-dge.zip CFLAGS += -DSDL_SURFACE_SW # some legacy dinguces had bugs in HWSURFACE else $(TARGET).opk: .od_data rm -f .od_data/PicoDrive.dge mksquashfs .od_data $@ -all-root -noappend -no-exports -no-xattrs all: $(TARGET).opk endif ifneq (,$(filter %mips32r2, $(CFLAGS))) CFLAGS += -DMIPS_USE_SYNCI # mips32r2 clear_cache uses SYNCI instead of a syscall endif OBJS += platform/opendingux/inputmap.o use_inputmap ?= 1 # OpenDingux is a generic platform, really. PLATFORM := generic endif ifeq ("$(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 (,$(wildcard /opt/vc/lib/libbrcmGLESv2.so)) LDFLAGS += -lbrcmEGL -lbrcmGLESv2 else LDFLAGS += -lEGL -lGLESv2 # on raspi GLESv1_CM is included in GLESv2 endif OBJS += platform/linux/emu.o platform/linux/blit.o # FIXME OBJS += platform/common/plat_sdl.o platform/common/input_sdlkbd.o OBJS += platform/libpicofe/plat_sdl.o platform/libpicofe/in_sdl.o OBJS += platform/libpicofe/plat_dummy.o platform/libpicofe/linux/plat.o OBJS += platform/libpicofe/gl.o OBJS += platform/libpicofe/gl_platform.o USE_FRONTEND = 1 endif ifeq "$(PLATFORM)" "generic" CFLAGS += -DSDL_OVERLAY_2X -DSDL_BUFFER_3X OBJS += platform/linux/emu.o platform/linux/blit.o # FIXME ifeq "$(use_inputmap)" "1" OBJS += platform/common/plat_sdl.o platform/opendingux/inputmap.o else OBJS += platform/common/plat_sdl.o platform/common/inputmap_kbd.o endif OBJS += platform/libpicofe/plat_sdl.o platform/libpicofe/in_sdl.o OBJS += platform/libpicofe/plat_dummy.o platform/libpicofe/linux/plat.o USE_FRONTEND = 1 endif ifeq "$(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/in_evdev.o OBJS += platform/libpicofe/linux/fbdev.o OBJS += platform/libpicofe/linux/xenv.o OBJS += platform/libpicofe/linux/plat.o OBJS += platform/libpicofe/pandora/plat.o USE_FRONTEND = 1 endif ifeq "$(PLATFORM)" "gp2x" OBJS += platform/common/arm_utils.o OBJS += platform/libpicofe/linux/in_evdev.o OBJS += platform/libpicofe/linux/plat.o OBJS += platform/libpicofe/gp2x/in_gp2x.o OBJS += platform/libpicofe/gp2x/soc.o OBJS += platform/libpicofe/gp2x/soc_mmsp2.o OBJS += platform/libpicofe/gp2x/soc_pollux.o OBJS += platform/libpicofe/gp2x/plat.o OBJS += platform/libpicofe/gp2x/pollux_set.o OBJS += platform/gp2x/940ctl.o OBJS += platform/gp2x/plat.o OBJS += platform/gp2x/emu.o OBJS += platform/gp2x/vid_mmsp2.o OBJS += platform/gp2x/vid_pollux.o OBJS += platform/gp2x/warm.o USE_FRONTEND = 1 PLATFORM_MP3 = 1 PLATFORM_ZLIB = 1 endif ifeq "$(PLATFORM)" "psp" CFLAGS += -DUSE_BGR565 -G8 # -DLPRINTF_STDIO -DFW15 LDLIBS += -lpspgu -lpspge -lpsppower -lpspaudio -lpspdisplay -lpspaudiocodec LDLIBS += -lpsprtc -lpspctrl -lpspsdk -lc -lpspnet_inet -lpspuser -lpspkernel platform/common/main.o: CFLAGS += -Dmain=pico_main OBJS += platform/psp/plat.o OBJS += platform/psp/emu.o OBJS += platform/psp/in_psp.o OBJS += platform/psp/psp.o OBJS += platform/psp/asm_utils.o OBJS += platform/psp/mp3.o USE_FRONTEND = 1 endif ifeq "$(PLATFORM)" "libretro" OBJS += platform/libretro/libretro.o ifeq "$(USE_LIBRETRO_VFS)" "1" OBJS += platform/libretro/libretro-common/compat/compat_posix_string.o OBJS += platform/libretro/libretro-common/compat/compat_strl.o OBJS += platform/libretro/libretro-common/compat/fopen_utf8.o OBJS += platform/libretro/libretro-common/encodings/encoding_utf.o OBJS += platform/libretro/libretro-common/streams/file_stream.o OBJS += platform/libretro/libretro-common/streams/file_stream_transforms.o OBJS += platform/libretro/libretro-common/vfs/vfs_implementation.o endif PLATFORM_ZLIB ?= 1 endif ifeq "$(USE_FRONTEND)" "1" # common OBJS += platform/common/main.o platform/common/configfile_fk.o platform/common/emu.o platform/common/upscale.o \ platform/common/menu_pico.o platform/common/config_file.o # libpicofe OBJS += platform/libpicofe/input.o platform/libpicofe/readpng.o \ platform/libpicofe/fonts.o # libpicofe - sound OBJS += platform/libpicofe/sndout.o ifneq ($(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 ifneq "$(PLATFORM)" "psp" OBJS += platform/common/mp3.o platform/common/mp3_sync.o ifeq "$(PLATFORM_MP3)" "1" OBJS += platform/common/mp3_helix.o else ifeq "$(HAVE_LIBAVCODEC)" "1" OBJS += platform/common/mp3_libavcodec.o else #OBJS += platform/common/mp3_minimp3.o OBJS += platform/common/mp3_drmp3.o endif endif ifeq (1,$(use_libchdr)) CFLAGS += -DUSE_LIBCHDR # chdr CHDR = pico/cd/libchdr CHDR_OBJS += $(CHDR)/src/libchdr_chd.o $(CHDR)/src/libchdr_cdrom.o CHDR_OBJS += $(CHDR)/src/libchdr_flac.o CHDR_OBJS += $(CHDR)/src/libchdr_bitstream.o $(CHDR)/src/libchdr_huffman.o # lzma LZMA = $(CHDR)/deps/lzma-19.00 LZMA_OBJS += $(LZMA)/src/CpuArch.o $(LZMA)/src/Alloc.o $(LZMA)/src/LzmaEnc.o LZMA_OBJS += $(LZMA)/src/Sort.o $(LZMA)/src/LzmaDec.o $(LZMA)/src/LzFind.o LZMA_OBJS += $(LZMA)/src/Delta.o $(LZMA_OBJS): CFLAGS += -D_7ZIP_ST OBJS += $(CHDR_OBJS) $(LZMA_OBJS) # ouf... prepend includes to overload headers available in the toolchain CHDR_I = $(shell find $(CHDR) -name 'include') CFLAGS := $(patsubst %, -I%, $(CHDR_I)) $(CFLAGS) endif ifeq "$(PLATFORM_ZLIB)" "1" # 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 (,$(findstring sdl,$(OBJS))) CFLAGS += -DUSE_SDL endif ifneq ($(findstring gcc,$(CC)),) ifneq ($(findstring SunOS,$(shell uname -a)),SunOS) ifeq ($(findstring Darwin,$(shell uname -a)),Darwin) LDFLAGS += -Wl,-map,$(TARGET).map else LDFLAGS += -Wl,-Map=$(TARGET).map endif endif endif target_: $(TARGET) clean: $(RM) $(TARGET) $(OBJS) pico/pico_int_offs.h $(RM) -r .od_data $(TARGET): $(OBJS) ifeq ($(STATIC_LINKING), 1) $(AR) rcs $@ $^ else $(LD) $(LINKOUT)$@ $^ $(LDFLAGS) $(LDLIBS) endif ifeq "$(PLATFORM)" "psp" PSPSDK ?= $(shell psp-config --pspsdk-path) TARGET = PicoDrive PSP_EBOOT_TITLE = PicoDrive PSP_EBOOT_ICON = platform/psp/data/icon.png LIBS += -lpng -lm -lz -lpspgu -lpsppower -lpspaudio -lpsprtc -lpspaudiocodec EXTRA_TARGETS = EBOOT.PBP include $(PSPSDK)/lib/build.mak # TODO image generation endif pprof: platform/linux/pprof.c $(CC) $(CFLAGS) -O2 -ggdb -DPPROF -DPPROF_TOOL -I../../ -I. $^ -o $@ $(LDFLAGS) $(LDLIBS) pico/pico_int_offs.h: tools/mkoffsets.sh make -C tools/ XCC="$(CC)" XCFLAGS="$(CFLAGS)" XPLATFORM="$(platform)" %.o: %.c $(CC) -c $(OBJOUT)$@ $< $(CFLAGS) .s.o: $(CC) $(CFLAGS) -c $< -o $@ .S.o: $(CC) $(CFLAGS) -c $< -o $@ # special flags - perhaps fix this someday instead? pico/draw.o: CFLAGS += -fno-strict-aliasing pico/draw2.o: CFLAGS += -fno-strict-aliasing pico/mode4.o: CFLAGS += -fno-strict-aliasing pico/cd/memory.o: CFLAGS += -fno-strict-aliasing pico/cd/cd_file.o: CFLAGS += -fno-strict-aliasing pico/cd/pcm.o: CFLAGS += -fno-strict-aliasing pico/cd/LC89510.o: CFLAGS += -fno-strict-aliasing pico/cd/gfx_cd.o: CFLAGS += -fno-strict-aliasing ifeq (1,$(use_sh2drc)) ifneq (,$(findstring -flto,$(CFLAGS))) # if using the DRC, memory and sh2soc directly use the DRC register for SH2 SR # to avoid saving and reloading it. However, this collides with the use of LTO. pico/32x/memory.o: CFLAGS += -fno-lto pico/32x/sh2soc.o: CFLAGS += -fno-lto endif endif # 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 ifeq "$(DEBUG)" "0" ifeq (,$(findstring msvc,$(platform))) cpu/fame/famec.o: CFLAGS += -g0 -O2 -fno-expensive-optimizations else cpu/fame/famec.o: CFLAGS += -Od endif endif pico/carthw_cfg.c: pico/carthw.cfg tools/make_carthw_c $< $@ # preprocessed asm files most probably include the offsets file $(filter %.S,$(SRCS_COMMON)): pico/pico_int_offs.h # random deps pico/carthw/svp/compiler.o : cpu/drc/emit_arm.c cpu/sh2/compiler.o : cpu/drc/emit_arm.c cpu/drc/emit_arm64.c cpu/drc/emit_ppc.c cpu/sh2/compiler.o : cpu/drc/emit_x86.c cpu/drc/emit_mips.c cpu/drc/emit_riscv.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