9 all: config.mak target_
12 ifneq ($(wildcard config.mak),)
13 config.mak: ./configure
14 @echo $@ is out-of-date, running configure
15 @sed -n "/.*Configured with/s/[^:]*: //p" $@ | sh
19 @echo "Please run ./configure before running make!"
26 # This is actually needed, believe me - one bit is used as a flag in some tables
27 # If you really have to disable this, set NO_ALIGN_FUNCTIONS elsewhere.
28 ifndef NO_ALIGN_FUNCTIONS
29 CFLAGS += -falign-functions=2
36 ifneq ("$(PLATFORM)", "libretro")
38 ifneq ("$(PLATFORM)", "psp")
39 ifneq ($(findstring gcc,$(shell $(CC) -v 2>&1)),)
40 CFLAGS += -ffunction-sections -fdata-sections
41 LDFLAGS += -Wl,--gc-sections
46 CFLAGS += -fsanitize=address -fsanitize=leak -fsanitize=bounds -fno-omit-frame-pointer -fno-common -O1 -g
47 LDLIBS += -fsanitize=address -fsanitize=leak -fsanitize=bounds -static-libasan
50 CFLAGS += -O3 -DNDEBUG
61 chkCCflag = $(shell n=/dev/null; echo $(1) | tr " " "\n" | while read f; do \
62 $(CC) $$f -x c -c $$n -o $$n 2>$$n && echo "_$$f" | tr -d _; done)
64 ifeq ("$(PLATFORM)",$(filter "$(PLATFORM)","gp2x" "opendingux" "rpi1"))
65 # very small caches, avoid optimization options making the binary much bigger
66 CFLAGS += -fno-common -finline-limit=42 -fno-unroll-loops -ffast-math
67 CFLAGS += $(call chkCCflag, -fno-stack-protector)
68 ifneq ($(call chkCCflag, -fipa-ra),) # gcc >= 5
69 CFLAGS += $(call chkCCflag, -flto -fipa-pta -fipa-ra)
71 # these improve execution speed on 32bit arm/mips with gcc pre-5 toolchains
72 CFLAGS += $(call chkCCflag, -fno-caller-saves -fno-guess-branch-probability -fno-regmove)
73 # very old gcc toolchains may not have these options
74 CFLAGS += $(call chkCCflag, -fno-tree-loop-if-convert -fipa-pta -fno-ipa-cp)
77 ifneq ($(STATIC_LINKING), 1)
78 CFLAGS += $(call chkCCflag, -flto)
82 # revision info from repository if this not a tagged release
83 ifeq "$(shell git describe --tags --exact-match HEAD 2>/dev/null)" ""
84 GIT_REVISION ?= -$(shell git rev-parse --short HEAD || echo unknown)
86 CFLAGS += -DREVISION=\"$(GIT_REVISION)\"
107 ifneq (,$(filter x86% i386% i686% mips% aarch% riscv% powerpc% ppc%, $(ARCH)))
112 -include Makefile.local
114 # TODO this should somehow go to the platform directory?
115 ifeq "$(PLATFORM)" "generic"
116 PicoDrive.zip: $(TARGET)
119 cp -r platform/linux/skin .od_data
120 cp platform/game_def.cfg .od_data
121 $(STRIP) $< -o .od_data/picodrive
122 cd .od_data && zip -9 -r ../$@ *
126 ifeq "$(PLATFORM)" "opendingux"
130 cp -r platform/opendingux/data/. .od_data
131 cp platform/game_def.cfg .od_data
132 $(STRIP) $< -o .od_data/picodrive
135 ifneq (,$(filter %__DINGUX__, $(CFLAGS)))
136 # "legacy" dingux without opk support
137 PicoDrive-dge.zip: .od_data
138 rm -f .od_data/default.*.desktop
139 cd .od_data && zip -9 -r ../$@ *
140 all: PicoDrive-dge.zip
141 CFLAGS += -DSDL_SURFACE_SW # some legacy dinguces had bugs in HWSURFACE
143 ifneq (,$(filter %__MIYOO__, $(CFLAGS)))
144 PicoDrive-miyoo.ipk: .od_data
145 rm -f .od_data/default.*.desktop .od_data/PicoDrive.dge
146 gm2xpkg -i platform/miyoo/pkg.cfg
148 @gm2xpkg -c platform/miyoo/pkg.cfg >/dev/null 2>&1
149 all: PicoDrive-miyoo.ipk
151 PicoDrive.opk: .od_data
152 rm -f .od_data/PicoDrive.dge
153 mksquashfs .od_data $@ -all-root -noappend -no-exports -no-xattrs
158 OBJS += platform/opendingux/inputmap.o
161 # OpenDingux is a generic platform, really.
164 ifeq ("$(PLATFORM)",$(filter "$(PLATFORM)","rpi1" "rpi2"))
165 CFLAGS += -DHAVE_GLES -DRASPBERRY
166 CFLAGS += -I/opt/vc/include/ -I/opt/vc/include/interface/vcos/pthreads/ -I/opt/vc/include/interface/vmcs_host/linux/
167 LDFLAGS += -ldl -lbcm_host -L/opt/vc/lib
168 # Stupid renaming occured in latest raspbian...
169 ifneq (,$(wildcard /opt/vc/lib/libbrcmGLESv2.so))
170 LDFLAGS += -lbrcmEGL -lbrcmGLESv2
172 LDFLAGS += -lEGL -lGLESv2 # on raspi GLESv1_CM is included in GLESv2
174 OBJS += platform/linux/emu.o platform/linux/blit.o # FIXME
175 OBJS += platform/common/plat_sdl.o platform/common/input_sdlkbd.o
176 OBJS += platform/libpicofe/plat_sdl.o platform/libpicofe/in_sdl.o
177 OBJS += platform/libpicofe/linux/plat.o
180 ifeq "$(PLATFORM)" "generic"
181 #ifeq (y,$(shell echo "\#include <GLES/gl.h>" | $(CC) -E -xc - >/dev/null 2>&1 && echo y))
182 ifeq "$(HAVE_GLES)" "1"
183 CFLAGS += -DHAVE_GLES
184 LDFLAGS += -lEGL -lGLESv1_CM
186 CFLAGS += -DSDL_OVERLAY_2X -DSDL_BUFFER_3X -DSDL_REDRAW_EVT
187 OBJS += platform/linux/emu.o platform/linux/blit.o # FIXME
188 ifeq "$(use_inputmap)" "1"
189 OBJS += platform/common/plat_sdl.o platform/opendingux/inputmap.o
191 OBJS += platform/common/plat_sdl.o platform/common/inputmap_kbd.o
193 OBJS += platform/libpicofe/plat_sdl.o platform/libpicofe/in_sdl.o
194 OBJS += platform/libpicofe/linux/plat.o
197 ifeq "$(PLATFORM)" "pandora"
198 platform/common/menu_pico.o: CFLAGS += -DPANDORA
199 platform/libpicofe/linux/plat.o: CFLAGS += -DPANDORA
200 OBJS += platform/pandora/plat.o
201 OBJS += platform/pandora/asm_utils.o
202 OBJS += platform/common/arm_utils.o
203 OBJS += platform/libpicofe/linux/in_evdev.o
204 OBJS += platform/libpicofe/linux/fbdev.o
205 OBJS += platform/libpicofe/linux/xenv.o
206 OBJS += platform/libpicofe/linux/plat.o
207 OBJS += platform/libpicofe/pandora/plat.o
210 ifeq "$(PLATFORM)" "gp2x"
211 OBJS += platform/common/arm_utils.o
212 OBJS += platform/libpicofe/linux/in_evdev.o
213 OBJS += platform/libpicofe/linux/plat.o
214 OBJS += platform/libpicofe/gp2x/in_gp2x.o
215 OBJS += platform/libpicofe/gp2x/soc.o
216 OBJS += platform/libpicofe/gp2x/soc_mmsp2.o
217 OBJS += platform/libpicofe/gp2x/soc_pollux.o
218 OBJS += platform/libpicofe/gp2x/plat.o
219 OBJS += platform/libpicofe/gp2x/pollux_set.o
220 OBJS += platform/gp2x/940ctl.o
221 OBJS += platform/gp2x/plat.o
222 OBJS += platform/gp2x/emu.o
223 OBJS += platform/gp2x/vid_mmsp2.o
224 OBJS += platform/gp2x/vid_pollux.o
225 OBJS += platform/gp2x/warm.o
229 ifeq "$(PLATFORM)" "psp"
230 CFLAGS += -DUSE_BGR565 -G8 # -DLPRINTF_STDIO -DFW15
231 LDLIBS += -lpspgu -lpspge -lpsppower -lpspaudio -lpspdisplay -lpspaudiocodec
233 platform/common/main.o: CFLAGS += -Dmain=pico_main
234 OBJS += platform/psp/plat.o
235 OBJS += platform/psp/emu.o
236 OBJS += platform/psp/in_psp.o
237 OBJS += platform/psp/psp.o
238 OBJS += platform/psp/asm_utils.o
239 OBJS += platform/psp/mp3.o
242 ifeq "$(PLATFORM)" "ps2"
243 CFLAGS += -DUSE_BGR555 # -DLOG_TO_FILE
244 LDLIBS += -lpatches -lgskit -ldmakit -lps2_drivers
245 OBJS += platform/ps2/plat.o
246 OBJS += platform/ps2/emu.o
247 OBJS += platform/ps2/in_ps2.o
250 ifeq "$(PLATFORM)" "libretro"
251 OBJS += platform/libretro/libretro.o
252 ifneq ($(STATIC_LINKING), 1)
253 CFLAGS += -DHAVE_ZLIB
254 OBJS += platform/libretro/libretro-common/formats/png/rpng.o
255 OBJS += platform/libretro/libretro-common/streams/trans_stream.o
256 OBJS += platform/libretro/libretro-common/streams/trans_stream_pipe.o
257 OBJS += platform/libretro/libretro-common/streams/trans_stream_zlib.o
258 OBJS += platform/libretro/libretro-common/file/file_path_io.o
259 OBJS += platform/libretro/libretro-common/file/file_path.o
260 OBJS += platform/libretro/libretro-common/vfs/vfs_implementation.o
261 OBJS += platform/libretro/libretro-common/time/rtime.o
262 OBJS += platform/libretro/libretro-common/string/stdstring.o
263 OBJS += platform/libretro/libretro-common/compat/compat_strcasestr.o
264 OBJS += platform/libretro/libretro-common/encodings/encoding_utf.o
265 OBJS += platform/libretro/libretro-common/compat/compat_strl.o
266 ifeq "$(USE_LIBRETRO_VFS)" "1"
267 OBJS += platform/libretro/libretro-common/compat/compat_posix_string.o
268 OBJS += platform/libretro/libretro-common/compat/fopen_utf8.o
269 OBJS += platform/libretro/libretro-common/streams/file_stream.o
270 OBJS += platform/libretro/libretro-common/streams/file_stream_transforms.o
273 ifeq "$(USE_LIBRETRO_VFS)" "1"
274 OBJS += platform/libretro/libretro-common/memmap/memmap.o
278 ifeq "$(USE_FRONTEND)" "1"
281 OBJS += platform/common/main.o platform/common/emu.o platform/common/upscale.o \
282 platform/common/menu_pico.o platform/common/config_file.o
285 OBJS += platform/libpicofe/input.o platform/libpicofe/readpng.o \
286 platform/libpicofe/fonts.o
287 ifneq (,$(filter %HAVE_GLES, $(CFLAGS)))
288 OBJS += platform/libpicofe/gl.o platform/libpicofe/gl_platform.o
292 OBJS += platform/libpicofe/sndout.o
293 ifneq ($(findstring oss,$(SOUND_DRIVERS)),)
294 platform/libpicofe/sndout.o: CFLAGS += -DHAVE_OSS
295 OBJS += platform/libpicofe/linux/sndout_oss.o
297 ifneq ($(findstring alsa,$(SOUND_DRIVERS)),)
298 platform/libpicofe/sndout.o: CFLAGS += -DHAVE_ALSA
299 OBJS += platform/libpicofe/linux/sndout_alsa.o
301 ifneq ($(findstring sdl,$(SOUND_DRIVERS)),)
302 platform/libpicofe/sndout.o: CFLAGS += -DHAVE_SDL
303 OBJS += platform/libpicofe/sndout_sdl.o
307 OBJS += platform/libpicofe/arm_linux.o
312 ifneq "$(PLATFORM)" "psp"
313 OBJS += platform/common/mp3.o platform/common/mp3_sync.o
314 ifeq "$(PLATFORM_MP3)" "1"
315 OBJS += platform/common/mp3_helix.o
316 else ifeq "$(HAVE_LIBAVCODEC)" "1"
317 OBJS += platform/common/mp3_libavcodec.o
319 #OBJS += platform/common/mp3_minimp3.o
320 OBJS += platform/common/mp3_drmp3.o
324 ifeq (1,$(use_libchdr))
325 CFLAGS += -DUSE_LIBCHDR
328 CHDR = pico/cd/libchdr
329 CHDR_OBJS += $(CHDR)/src/libchdr_chd.o $(CHDR)/src/libchdr_cdrom.o
330 CHDR_OBJS += $(CHDR)/src/libchdr_flac.o
331 CHDR_OBJS += $(CHDR)/src/libchdr_bitstream.o $(CHDR)/src/libchdr_huffman.o
333 LZMA = $(CHDR)/deps/lzma-24.05
334 LZMA_OBJS += $(LZMA)/src/CpuArch.o $(LZMA)/src/Alloc.o $(LZMA)/src/LzmaEnc.o
335 LZMA_OBJS += $(LZMA)/src/Sort.o $(LZMA)/src/LzmaDec.o $(LZMA)/src/LzFind.o
336 LZMA_OBJS += $(LZMA)/src/Delta.o
337 $(LZMA_OBJS): CFLAGS += -DZ7_ST -Wno-unused
339 ZSTD = $(CHDR)/deps/zstd-1.5.6/lib
340 ZSTD_OBJS += $(ZSTD)/common/entropy_common.o $(ZSTD)/common/error_private.o
341 ZSTD_OBJS += $(ZSTD)/common/fse_decompress.o $(ZSTD)/common/xxhash.o
342 ZSTD_OBJS += $(ZSTD)/common/zstd_common.o
343 ZSTD_OBJS += $(ZSTD)/decompress/huf_decompress.o
344 ifneq (,$(filter x86%, $(ARCH)))
345 ZSTD_OBJS += $(ZSTD)/decompress/huf_decompress_amd64.o
347 ZSTD_OBJS += $(ZSTD)/decompress/zstd_ddict.o
348 ZSTD_OBJS += $(ZSTD)/decompress/zstd_decompress_block.o
349 ZSTD_OBJS += $(ZSTD)/decompress/zstd_decompress.o
350 $(ZSTD_OBJS) $(CHDR_OBJS): CFLAGS += -I$(ZSTD) -Wno-unused
352 OBJS += $(CHDR_OBJS) $(ZSTD_OBJS)
353 ifneq ($(STATIC_LINKING), 1)
356 # ouf... prepend includes to overload headers available in the toolchain
357 CFLAGS := -I$(LZMA)/include -I$(CHDR)/include $(CFLAGS)
360 ifeq "$(PLATFORM_ZLIB)" "1"
362 OBJS += zlib/gzio.o zlib/inffast.o zlib/inflate.o zlib/inftrees.o zlib/trees.o \
363 zlib/deflate.o zlib/crc32.o zlib/adler32.o zlib/zutil.o zlib/compress.o zlib/uncompr.o
367 OBJS += unzip/unzip.o
370 include platform/common/common.mak
372 OBJS += $(OBJS_COMMON)
373 CFLAGS += $(addprefix -D,$(DEFINES))
375 ifneq (,$(findstring sdl,$(OBJS)))
379 ifneq ($(findstring gcc,$(CC)),)
380 ifneq ($(findstring SunOS,$(shell uname -a)),SunOS)
381 ifneq ($(findstring clang,$(shell $(CC) -v 2>&1)),)
382 LDFLAGS += -Wl,-map,$(TARGET).map
384 LDFLAGS += -Wl,-Map=$(TARGET).map
392 $(RM) $(TARGET) $(OBJS) pico/pico_int_offs.h
393 $(MAKE) -C cpu/cyclone clean
394 $(MAKE) -C cpu/musashi clean
395 $(MAKE) -C tools clean
400 ifeq ($(STATIC_LINKING_LINK), 1)
403 $(LD) $(LINKOUT)$@ $^ $(CFLAGS) $(LDFLAGS) $(LDLIBS)
406 ifeq "$(PLATFORM)" "psp"
407 PSPSDK ?= $(shell psp-config --pspsdk-path)
409 PSP_EBOOT_TITLE = PicoDrive
410 PSP_EBOOT_ICON = platform/psp/data/icon.png
411 LIBS += -lpng -lm -lz -lpspgu -lpsppower -lpspaudio -lpsprtc -lpspaudiocodec
412 EXTRA_TARGETS = EBOOT.PBP
413 include $(PSPSDK)/lib/build.mak
414 # TODO image generation
417 pprof: platform/linux/pprof.c
418 $(CC) $(CFLAGS) -O2 -ggdb -DPPROF -DPPROF_TOOL -I../../ -I. $^ -o $@ $(LDFLAGS) $(LDLIBS)
420 pico/pico_int_offs.h: tools/mkoffsets.sh
421 make -C tools/ XCC="$(CC)" XCFLAGS="$(CFLAGS) -UUSE_LIBRETRO_VFS" XPLATFORM="$(platform)"
424 $(CC) -c $(OBJOUT)$@ $< $(CFLAGS)
427 $(CC) $(CFLAGS) -c $< -o $@
430 $(CC) $(CFLAGS) -c $< -o $@
432 # special flags - perhaps fix this someday instead?
433 pico/draw.o: CFLAGS += -fno-strict-aliasing
434 pico/draw2.o: CFLAGS += -fno-strict-aliasing
435 pico/mode4.o: CFLAGS += -fno-strict-aliasing
436 pico/cd/memory.o: CFLAGS += -fno-strict-aliasing
437 pico/cd/cd_file.o: CFLAGS += -fno-strict-aliasing
438 pico/cd/pcm.o: CFLAGS += -fno-strict-aliasing
439 pico/cd/LC89510.o: CFLAGS += -fno-strict-aliasing
440 pico/cd/gfx_cd.o: CFLAGS += -fno-strict-aliasing
441 ifeq (1,$(use_sh2drc))
442 ifneq (,$(findstring -flto,$(CFLAGS)))
443 # if using the DRC, memory and sh2soc directly use the DRC register for SH2 SR
444 # to avoid saving and reloading it. However, this collides with the use of LTO.
445 pico/32x/memory.o: CFLAGS += -fno-lto
446 pico/32x/sh2soc.o: CFLAGS += -fno-lto
447 cpu/sh2/compiler.o: CFLAGS += -fno-lto
449 ifneq (,$(filter mips64%, $(ARCH))$(filter %mips32r2, $(CFLAGS)))
450 CFLAGS += -DMIPS_USE_SYNCI # mips32r2 clear_cache uses SYNCI instead of a syscall
454 # fame needs ~2GB of RAM to compile on gcc 4.8
455 # on x86, this is reduced by ~300MB when debug info is off (but not on ARM)
456 # not using O3 and -fno-expensive-optimizations seems to also help, but you may
457 # want to remove this stuff for better performance if your compiler can handle it
459 ifeq (,$(findstring msvc,$(platform)))
460 cpu/fame/famec.o: CFLAGS += -g0 -O2 -fno-expensive-optimizations
462 cpu/fame/famec.o: CFLAGS += -Od
467 make -C tools make_carthw_c
468 pico/carthw_cfg.c: pico/carthw.cfg tools/make_carthw_c
469 tools/make_carthw_c $< $@
471 # preprocessed asm files most probably include the offsets file
472 $(filter %.S,$(SRCS_COMMON)): pico/pico_int_offs.h
474 # random deps - TODO remove this and compute dependcies automatically
475 pico/carthw/svp/compiler.o : cpu/drc/emit_arm.c
476 cpu/sh2/compiler.o : cpu/drc/emit_arm.c cpu/drc/emit_arm64.c cpu/drc/emit_ppc.c
477 cpu/sh2/compiler.o : cpu/drc/emit_x86.c cpu/drc/emit_mips.c cpu/drc/emit_riscv.c
478 cpu/sh2/mame/sh2pico.o : cpu/sh2/mame/sh2.c
479 pico/pico.o pico/cd/mcd.o pico/32x/32x.o : pico/pico_cmn.c
480 pico/memory.o pico/cd/memory.o pico/32x/memory.o : pico/memory.h
481 $(shell grep -rl pico_int.h pico) : pico/pico_int.h
482 # pico/cart.o : pico/carthw_cfg.c
483 cpu/fame/famec.o: cpu/fame/famec.c cpu/fame/famec_opcodes.h
484 platform/common/menu_pico.o: platform/libpicofe/menu.c