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make: try to get osx build to detect stuff
[pcsx_rearmed.git] / Makefile.libretro
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706252fc 1# Makefile for PCSX ReARMed (libretro)
2
a9422018
HH		 3DEBUG ?= 0
4WANT_ZLIB ?= 1
b0ec2e6d 5HAVE_CHD ?= 1
226a5691 6USE_LIBRETRO_VFS ?= 0
9b400da1 7
6f1edc3c
PC		 8# Dynarec options: lightrec, ari64
9DYNAREC ?= lightrec
10
1c6ab616 11ifeq ($(platform),)
fb01e82a 12 platform = unix
13 ifeq ($(shell uname -a),)
14 platform = win
15 else ifneq ($(findstring MINGW,$(shell uname -a)),)
16 platform = win
17 else ifneq ($(findstring Darwin,$(shell uname -a)),)
18 platform = osx
19 else ifneq ($(findstring win,$(shell uname -a)),)
20 platform = win
21 endif
1c6ab616 22endif
23
a4874585
C		 24CC ?= gcc
25CXX ?= g++
26AS ?= as
b09a1d34 27CFLAGS ?=
1c6ab616 28
82d29ef8 29# early compiler overrides
30ifeq ($(platform),ios-arm64)
31 CC = cc -arch arm64 -isysroot $(IOSSDK)
32 CXX = c++ -arch arm64 -isysroot $(IOSSDK)
33else ifneq (,$(findstring ios,$(platform)))
34 CC = cc -arch armv7 -isysroot $(IOSSDK)
35 CXX = c++ -arch armv7 -isysroot $(IOSSDK)
36else ifeq ($(platform), tvos-arm64)
37 ifeq ($(IOSSDK),)
38 IOSSDK := $(shell xcodebuild -version -sdk appletvos Path)
39 endif
40 CC = cc -arch arm64 -isysroot $(IOSSDK)
41 CXX = c++ -arch arm64 -isysroot $(IOSSDK)
991a1e87 42else ifeq ($(platform), osx)
43 ifeq ($(CROSS_COMPILE),1)
44 TARGET_RULE = -target $(LIBRETRO_APPLE_PLATFORM) -isysroot $(LIBRETRO_APPLE_ISYSROOT)
45 CFLAGS += $(TARGET_RULE)
46 CXXFLAGS += $(TARGET_RULE)
47 LDFLAGS += $(TARGET_RULE)
48 endif
82d29ef8 49else ifeq ($(platform), psl1ght)
50 CC = $(PS3DEV)/ppu/bin/ppu-gcc$(EXE_EXT)
51 AR = $(PS3DEV)/ppu/bin/ppu-ar$(EXE_EXT)
52else ifeq ($(platform), psp1)
53 CC = psp-gcc$(EXE_EXT)
54 AR = psp-ar$(EXE_EXT)
55else ifeq ($(platform), vita)
56 CC = arm-vita-eabi-gcc$(EXE_EXT)
57 AR = arm-vita-eabi-ar$(EXE_EXT)
58else ifeq ($(platform), ctr)
59 CC = $(DEVKITARM)/bin/arm-none-eabi-gcc$(EXE_EXT)
60 CXX = $(DEVKITARM)/bin/arm-none-eabi-g++$(EXE_EXT)
61 AR = $(DEVKITARM)/bin/arm-none-eabi-ar$(EXE_EXT)
62else ifeq ($(platform), xenon)
63 CC = xenon-gcc$(EXE_EXT)
64 AR = xenon-ar$(EXE_EXT)
65else ifneq (,$(filter $(platform),ngc wii wiiu))
66 CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
67 CXX = $(DEVKITPPC)/bin/powerpc-eabi-g++$(EXE_EXT)
68 AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
69else ifeq ($(platform), qnx)
70 CC = qcc -Vgcc_ntoarmv7le
71else ifeq ($(platform), miyoo)
72 CC = /opt/miyoo/usr/bin/arm-linux-gcc
73 CXX = /opt/miyoo/usr/bin/arm-linux-g++
74endif
75CC_AS ?= $(CC)
76
468564e2 77TARGET_NAME := pcsx_rearmed
991a1e87 78ARCH_DETECTED := $(shell $(CC) $(CFLAGS) -dumpmachine | awk -F- '{print $$1}')
8fc5171a
GR		 79GIT_VERSION := " $(shell git rev-parse --short HEAD || echo unknown)"
80ifneq ($(GIT_VERSION)," unknown")
81 CFLAGS += -DGIT_VERSION=\"$(GIT_VERSION)\"
82endif
7795edd6 83ifneq ($(WANT_ZLIB),1)
917a47e0 84LIBZ := -lz
7795edd6 85endif
917a47e0 86LIBPTHREAD := -lpthread
2085a865 87ifneq ($(findstring Haiku,$(shell uname -s)),)
88LIBDL := -lroot -lnetwork
89else
8356146f 90LIBDL := -ldl
2085a865 91endif
958c9818 92LIBM := -lm
a9422018 93MMAP_WIN32 = 0
917a47e0 94EXTRA_LDFLAGS =
ce0e7ac9 95
a1242082 96# select some defaults
97ifneq (,$(findstring $(ARCH_DETECTED),arm aarch64))
98 DYNAREC = ari64
2ea8a96c 99ifneq (,$(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep 'define __thumb__'))
a1242082 100 # must disable thumb as ari64 can't handle it
101 CFLAGS += -marm
102endif
2ea8a96c 103ifneq (,$(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep 'HAVE_NEON32'))
104 BUILTIN_GPU = neon
70ffca24 105endif
a1242082 106endif
6f860c2b 107ifneq (,$(findstring $(ARCH_DETECTED),i686 x86_64 aarch64))
a1242082 108 BUILTIN_GPU = neon
109endif
110
111# platform specific options
112
fb01e82a 113# Unix
1c6ab616 114ifeq ($(platform), unix)
fb01e82a 115 TARGET := $(TARGET_NAME)_libretro.so
116 fpic := -fPIC
a903b131 117 THREAD_RENDERING = 1
a093e81f
PC		 118ifeq ($(shell uname),Linux)
119 LIGHTREC_CUSTOM_MAP := 1
120endif
fb01e82a 121
2bb77432 122# ODROIDN2
123else ifneq (,$(findstring CortexA73_G12B,$(platform)))
124 TARGET := $(TARGET_NAME)_libretro.so
125 fpic := -fPIC
126 SHARED := -shared -Wl,-version-script=link.T
127 ARCH = arm64
b5bb0aea 128 BUILTIN_GPU = neon
129 HAVE_NEON = 1
cd4f7c6e 130 DYNAREC = ari64
2bb77432 131 CFLAGS += -fomit-frame-pointer -ffast-math -DARM
132 CPUFLAGS += -march=armv8-a+crc -mfpu=neon-fp-armv8 -mcpu=cortex-a73 -mtune=cortex-a73.cortex-a53
133
134# ALLWINNER H5
135else ifneq (,$(findstring h5,$(platform)))
136 TARGET := $(TARGET_NAME)_libretro.so
137 fpic := -fPIC
138 SHARED := -shared -Wl,-version-script=link.T
139 ARCH = arm64
b5bb0aea 140 BUILTIN_GPU = neon
141 HAVE_NEON = 1
cd4f7c6e 142 DYNAREC = ari64
2bb77432 143 CFLAGS += -fomit-frame-pointer -ffast-math -DARM
144 CPUFLAGS += -march=armv8-a+crc -mfpu=neon-fp-armv8 -mcpu=cortex-a53 -mtune=cortex-a53
145
917a47e0 146else ifeq ($(platform), linux-portable)
147 TARGET := $(TARGET_NAME)_libretro.so
148 fpic := -fPIC -nostdlib
149 EXTRA_LDFLAGS += -fPIC -nostdlib
917a47e0 150 LIBZ :=
151 LIBPTHREAD :=
152 LIBDL :=
958c9818 153 LIBM :=
95527e35 154 NO_UNDEF_CHECK = 1
a093e81f 155 LIGHTREC_CUSTOM_MAP := 1
95527e35 156
fb01e82a 157# OS X
1c6ab616 158else ifeq ($(platform), osx)
0e1ccb3f 159 DYNAREC := 0
fb01e82a 160 TARGET := $(TARGET_NAME)_libretro.dylib
161 fpic := -fPIC
0e1ccb3f 162 MACSOSVER = `sw_vers -productVersion | cut -d. -f 1`
163 OSXVER = `sw_vers -productVersion | cut -d. -f 2`
164 OSX_LT_MAVERICKS = `(( $(OSXVER) <= 9)) && echo "YES"`
165 ifeq ($(OSX_LT_MAVERICKS),YES)
166 fpic += -mmacosx-version-min=10.1
167 endif
0e1ccb3f 168 CFLAGS += $(ARCHFLAGS)
169 CXXFLAGS += $(ARCHFLAGS)
170 LDFLAGS += $(ARCHFLAGS)
fb01e82a 171
172# iOS
0e1ccb3f 173else ifneq (,$(findstring ios,$(platform)))
174 TARGET := $(TARGET_NAME)_libretro_ios.dylib
175 MINVERSION :=
176ifeq ($(DYNAREC),lightrec)
177 # Override
178 DYNAREC := 0
0e1ccb3f 179endif
180 fpic := -fPIC
181
182 ifeq ($(IOSSDK),)
183 IOSSDK := $(shell xcodebuild -version -sdk iphoneos Path)
184 endif
185
186 CFLAGS += -DIOS -marm
187ifeq ($(platform),ios-arm64)
a9422018 188 ARCH := arm64
d956a5b8 189 BUILTIN_GPU = neon
190 HAVE_NEON = 1
405f21d0 191 DYNAREC = 0
0e1ccb3f 192else
fb01e82a 193 ARCH := arm
c8c2bdfe 194 HAVE_NEON = 1
07ade526 195 HAVE_NEON_ASM = 1
c8c2bdfe 196 BUILTIN_GPU = neon
0e1ccb3f 197 CFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
198 ASFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
199endif
200 CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
201ifeq ($(platform),$(filter $(platform),ios9 ios-arm64))
202 MINVERSION = -miphoneos-version-min=8.0
203else
204 MINVERSION = -miphoneos-version-min=5.0
205endif
206 CFLAGS += $(MINVERSION)
207
208else ifeq ($(platform), tvos-arm64)
209 TARGET := $(TARGET_NAME)_libretro_tvos.dylib
210 MINVERSION :=
3d96277d 211ifeq ($(DYNAREC),lightrec)
cbf0ed57 212 # Override
52f02bba 213 DYNAREC := 0
cbf0ed57 214endif
fb01e82a 215 fpic := -fPIC
1c6ab616 216
fb01e82a 217 ifeq ($(IOSSDK),)
0e1ccb3f 218 IOSSDK := $(shell xcodebuild -version -sdk appletvos Path)
fb01e82a 219 endif
ac86f051 220
cef87e92 221 CFLAGS += -DIOS -DTVOS
0e1ccb3f 222 ARCH := arm64
d956a5b8 223 BUILTIN_GPU = neon
224 HAVE_NEON = 1
0e1ccb3f 225 DYNAREC = 0
fb01e82a 226 CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
fb01e82a 227
12367ad0 228# Nintendo Switch (libnx)
229else ifeq ($(platform), libnx)
230 export DEPSDIR := $(CURDIR)/
231 include $(DEVKITPRO)/libnx/switch_rules
232 TARGET := $(TARGET_NAME)_libretro_$(platform).a
233 ARCH := arm64
12367ad0 234 HAVE_VFS_FD = 0
80bf8832 235 CFLAGS += -O3 -fomit-frame-pointer -ffast-math -I$(DEVKITPRO)/libnx/include/ -fPIE -Wl,--allow-multiple-definition # -include $(LIBNX)/include/switch.h
12367ad0 236 CFLAGS += -specs=$(DEVKITPRO)/libnx/switch.specs -DNO_OS -DNO_DYLIB -DNO_SOCKET -D__arm64__ -D__ARM_NEON__
3f4fa7fc 237 CFLAGS += -D__SWITCH__ -DHAVE_LIBNX
12367ad0 238 CFLAGS += -DARM -D__aarch64__=1 -march=armv8-a -mtune=cortex-a57 -mtp=soft -DHAVE_INTTYPES -DLSB_FIRST -ffast-math -mcpu=cortex-a57+crc+fp+simd -ffunction-sections
239 CFLAGS += -ftree-vectorize
240 CFLAGS += -Ifrontend/switch -ftree-vectorize
8e224f98 241 NO_POSIX_MEMALIGN := 1
78bb116f 242 NO_PTHREAD=1
12367ad0 243 LIBPTHREAD :=
12367ad0 244 STATIC_LINKING=1
b5bb0aea 245 BUILTIN_GPU = neon
246 HAVE_NEON = 1
80bf8832 247 DYNAREC = ari64
12367ad0 248
249# Lakka Switch (arm64)
250else ifeq ($(platform), arm64)
251 TARGET := $(TARGET_NAME)_libretro.so
252 ARCH := arm64
b5bb0aea 253 BUILTIN_GPU = neon
254 HAVE_NEON = 1
46a38bda 255 DYNAREC = ari64
12367ad0 256 fpic := -fPIC
257 CFLAGS := $(filter-out -O2, $(CFLAGS))
258 CFLAGS += -O3 -ftree-vectorize
12367ad0 259
fb01e82a 260# Lightweight PS3 Homebrew SDK
1c6ab616 261else ifeq ($(platform), psl1ght)
fb01e82a 262 TARGET := $(TARGET_NAME)_libretro_psl1ght.a
fb01e82a 263 CFLAGS += -DBLARGG_BIG_ENDIAN=1 -D__ppc__
264
265# PSP
1c6ab616 266else ifeq ($(platform), psp1)
93305561 267 TARGET := $(TARGET_NAME)_libretro_psp1.a
1c6ab616 268 CFLAGS += -DPSP -G0
fb01e82a 269
c90258c8 270# Vita
271else ifeq ($(platform), vita)
272 TARGET := $(TARGET_NAME)_libretro_vita.a
c90258c8 273 CFLAGS += -DVITA
274 CFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon -marm
778ad9ce 275 CFLAGS += -fsingle-precision-constant -mword-relocations -fno-unwind-tables
73081f23 276 CFLAGS += -fno-asynchronous-unwind-tables -ftree-vectorize -funroll-loops
1a32b0f8 277 CFLAGS += -fno-optimize-sibling-calls
c4052f4d 278 CFLAGS += -I$(VITASDK)/include -Ifrontend/vita
279 CFLAGS += -DNO_SOCKET -DNO_OS -DNO_DYLIB
c90258c8 280 ASFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
c4052f4d 281
95527e35 282# CFLAGS += -U__ARM_NEON__
c90258c8 283 HAVE_NEON = 1
07ade526 284 HAVE_NEON_ASM = 1
c90258c8 285 BUILTIN_GPU = neon
286
3d96277d 287 DYNAREC = ari64
c4052f4d 288 ARCH = arm
95527e35 289 STATIC_LINKING = 1
78bb116f 290 NO_PTHREAD=1
8e224f98 291 NO_POSIX_MEMALIGN := 1
c4052f4d 292
fc99395c 293# CTR(3DS)
294else ifeq ($(platform), ctr)
295 TARGET := $(TARGET_NAME)_libretro_ctr.a
78bb116f 296 CFLAGS += -DARM11 -D_3DS -DNO_OS -DNO_DYLIB -DNO_SOCKET -DGPU_UNAI_USE_FLOATMATH -DGPU_UNAI_USE_FLOAT_DIV_MULTINV
f72db18e 297 CFLAGS += -march=armv6k -mtune=mpcore -mfloat-abi=hard -marm -mfpu=vfp -mtp=soft
1a32b0f8 298 CFLAGS += -Wall -mword-relocations
eca6163f 299 CFLAGS += -fomit-frame-pointer -ffast-math -funroll-loops
31f52a9f 300 CFLAGS += -Ifrontend/3ds -I$(CTRULIB)/include
fc99395c 301 CFLAGS += -Werror=implicit-function-declaration
5d24686e 302 CFLAGS += -DHAVE_UNISTD_H
fc99395c 303
b37c639e
JW		 304 OBJS += frontend/3ds/utils.o
305
fc99395c 306# CFLAGS += -DPCSX
c1567e8c 307 BUILTIN_GPU = unai
c765eb86 308 THREAD_RENDERING = 1
3d96277d 309 DYNAREC = ari64
fc99395c 310 ARCH = arm
86cf0ab7 311 HAVE_NEON = 0
fc99395c 312 STATIC_LINKING = 1
8e224f98 313 NO_POSIX_MEMALIGN := 1
fc99395c 314
fb01e82a 315# Xbox 360
1c6ab616 316else ifeq ($(platform), xenon)
fb01e82a 317 TARGET := $(TARGET_NAME)_libretro_xenon360.a
fb01e82a 318 CFLAGS += -D__LIBXENON__ -m32 -D__ppc__
319
323bb280
AL		 320# Nintendo GC/Wii/WiiU
321else ifneq (,$(filter $(platform),ngc wii wiiu))
322 TARGET := $(TARGET_NAME)_libretro_$(platform).a
323bb280
AL		 323 ifeq ($(platform), ngc)
324 CFLAGS += -DHW_DOL -mogc
325 else ifeq ($(platform), wii)
326 CFLAGS += -DHW_RVL -mrvl
327 else ifeq ($(platform), wiiu)
328 # -mwup was removed in newer devkitPPC versions
329 CFLAGS += -DHW_WUP
330 CFLAGS += -I frontend/wiiu
331 LIGHTREC_CUSTOM_MAP := 1
332 LIGHTREC_CUSTOM_MAP_OBJ := libpcsxcore/lightrec/mem_wiiu.o
333 endif
334 ARCH = powerpc
335 BUILTIN_GPU = peops
336 CFLAGS += -D__ppc__ -D__powerpc__
337 CFLAGS += -DGEKKO -mcpu=750 -meabi -mhard-float
338 CFLAGS += -DNO_SOCKET -DNO_DYLIB
339 STATIC_LINKING := 1
340 THREAD_RENDERING := 0
341 NO_PTHREAD := 1
342 NO_MMAP := 1
343 NO_POSIX_MEMALIGN := 1
344 LIBDL :=
345 LIBPTHREAD :=
346 LIBRT :=
fb01e82a 347
348# QNX
a4874585 349else ifeq ($(platform), qnx)
fb01e82a 350 TARGET := $(TARGET_NAME)_libretro_qnx.so
ea13a2f2 351 fpic := -fPIC
fb01e82a 352 HAVE_NEON = 1
07ade526 353 HAVE_NEON_ASM = 1
3d96277d 354 DYNAREC = ari64
fb01e82a 355 BUILTIN_GPU = neon
356 ARCH = arm
1e212a25 357 CFLAGS += -D__BLACKBERRY_QNX__ -marm -mcpu=cortex-a9 -mtune=cortex-a9 -mfpu=neon -mfloat-abi=softfp
a9422018 358 ASFLAGS += -mcpu=cortex-a9 -mfpu=neon -mfloat-abi=softfp
95527e35 359 MAIN_LDLIBS += -lsocket
360 LIBPTHREAD :=
361 LIBDL :=
958c9818 362 LIBM :=
fb01e82a 363
2a4f2bcf
JD		 364#Raspberry Pi 1
365else ifeq ($(platform), rpi1)
366 TARGET := $(TARGET_NAME)_libretro.so
367 fpic := -fPIC
368 CFLAGS += -marm -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard
369 ASFLAGS += -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard
370 HAVE_NEON = 0
371 ARCH = arm
372 BUILTIN_GPU = unai
373 DYNAREC = ari64
374
ea13a2f2
LM		 375#Raspberry Pi 2
376else ifeq ($(platform), rpi2)
377 TARGET := $(TARGET_NAME)_libretro.so
378 fpic := -fPIC
ea13a2f2 379 CFLAGS += -marm -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
f125f441 380 ASFLAGS += -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
ea13a2f2 381 HAVE_NEON = 1
07ade526 382 HAVE_NEON_ASM = 1
ea13a2f2
LM		 383 ARCH = arm
384 BUILTIN_GPU = neon
3d96277d 385 DYNAREC = ari64
778ad9ce 386
46ffb580
LM		 387#Raspberry Pi 3
388else ifeq ($(platform), rpi3)
389 TARGET := $(TARGET_NAME)_libretro.so
390 fpic := -fPIC
46ffb580
LM		 391 CFLAGS += -marm -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
392 ASFLAGS += -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
393 HAVE_NEON = 1
07ade526 394 HAVE_NEON_ASM = 1
46ffb580
LM		 395 ARCH = arm
396 BUILTIN_GPU = neon
3d96277d 397 DYNAREC = ari64
ea13a2f2 398
3e42381f
RT		 399#Raspberry Pi 3 with a 64bit GNU/Linux OS
400else ifeq ($(platform), rpi3_64)
401 TARGET := $(TARGET_NAME)_libretro.so
402 ARCH := arm64
b5bb0aea 403 BUILTIN_GPU = neon
404 HAVE_NEON = 1
630b122b 405 DYNAREC = ari64
3e42381f
RT		 406 fpic := -fPIC
407 CFLAGS += -march=armv8-a+crc+simd -mtune=cortex-a53 -ftree-vectorize
408
15893d7d 409#Raspberry Pi 4 with a 32bit GNU/Linux OS
40aec7ad
EM		 410else ifeq ($(platform), rpi4)
411 TARGET := $(TARGET_NAME)_libretro.so
412 fpic := -fPIC
413 CFLAGS += -marm -mcpu=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard
414 ASFLAGS += -mcpu=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard
415 HAVE_NEON = 1
07ade526 416 HAVE_NEON_ASM = 1
40aec7ad
EM		 417 ARCH = arm
418 BUILTIN_GPU = neon
3d96277d 419 DYNAREC = ari64
40aec7ad 420
15893d7d
V		 421#Raspberry Pi 4 with a 64bit GNU/Linux OS
422else ifeq ($(platform), rpi4_64)
423 TARGET := $(TARGET_NAME)_libretro.so
424 ARCH := arm64
b5bb0aea 425 BUILTIN_GPU = neon
426 HAVE_NEON = 1
427 DYNAREC = ari64
15893d7d
V		 428 fpic := -fPIC
429 CFLAGS += -march=armv8-a+crc+simd -mtune=cortex-a72 -ftree-vectorize
430
d28150f7
RSH		 431# Classic Platforms ####################
432# Platform affix = classic_<ISA>_<µARCH>
166f75f0 433# Help at https://modmyclassic.com/comp
d28150f7
RSH		 434
435# (armv7 a7, hard point, neon based) ###
436# NESC, SNESC, C64 mini
437else ifeq ($(platform), classic_armv7_a7)
438 TARGET := $(TARGET_NAME)_libretro.so
439 fpic := -fPIC
440 CFLAGS += -Ofast \
441 -flto=4 -fwhole-program -fuse-linker-plugin \
442 -fdata-sections -ffunction-sections -Wl,--gc-sections \
443 -fno-stack-protector -fno-ident -fomit-frame-pointer \
444 -falign-functions=1 -falign-jumps=1 -falign-loops=1 \
445 -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-unroll-loops \
446 -fmerge-all-constants -fno-math-errno \
10a39de1 447 -marm -mtune=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
166f75f0
RSH		 448 CXXFLAGS += $(CFLAGS)
449 CPPFLAGS += $(CFLAGS)
d28150f7
RSH		 450 ASFLAGS += $(CFLAGS)
451 HAVE_NEON = 1
07ade526 452 HAVE_NEON_ASM = 1
d28150f7
RSH		 453 ARCH = arm
454 BUILTIN_GPU = neon
3d96277d 455 DYNAREC = ari64
10a39de1 456 ifeq ($(shell echo `$(CC) -dumpversion` "< 4.9" | bc -l), 1)
a9422018 457 CFLAGS += -march=armv7-a
10a39de1 458 else
a9422018
HH		 459 CFLAGS += -march=armv7ve
460 # If gcc is 5.0 or later
461 ifeq ($(shell echo `$(CC) -dumpversion` ">= 5" | bc -l), 1)
462 LDFLAGS += -static-libgcc -static-libstdc++
463 endif
10a39de1 464 endif
5ffd1f23
WS		 465
466# (armv8 a35, hard point, neon based) ###
467# PlayStation Classic
468else ifeq ($(platform), classic_armv8_a35)
469 TARGET := $(TARGET_NAME)_libretro.so
470 fpic := -fPIC
763dadc7
WS		 471 CFLAGS += -Ofast \
472 -fmerge-all-constants -fno-math-errno -march=armv8-a \
473 -marm -mcpu=cortex-a35 -mtune=cortex-a35 -mfpu=neon-fp-armv8 -mfloat-abi=hard
5ffd1f23 474 HAVE_NEON = 1
07ade526 475 HAVE_NEON_ASM = 1
5ffd1f23
WS		 476 ARCH = arm
477 BUILTIN_GPU = neon
3d96277d 478 DYNAREC = ari64
5ffd1f23
WS		 479 LDFLAGS += -static-libgcc -static-libstdc++ -fPIC
480
d28150f7
RSH		 481#######################################
482
fb01e82a 483# ARM
1af4c281 484else ifneq (,$(findstring armv,$(platform)))
fb01e82a 485 TARGET := $(TARGET_NAME)_libretro.so
53919f9e 486 fpic := -fPIC
2cf8d379 487 HAVE_NEON = 0
2cf8d379 488 BUILTIN_GPU = peops
fb01e82a 489 ifneq (,$(findstring cortexa8,$(platform)))
490 CFLAGS += -marm -mcpu=cortex-a8
491 ASFLAGS += -mcpu=cortex-a8
77aa1e8a
A		 492 else ifneq (,$(findstring cortexa7,$(platform)))
493 CFLAGS += -marm -mcpu=cortex-a7
494 ASFLAGS += -mcpu=cortex-a7
17d0c85f 495 LIBZ :=
fb01e82a 496 else ifneq (,$(findstring cortexa9,$(platform)))
497 CFLAGS += -marm -mcpu=cortex-a9
498 ASFLAGS += -mcpu=cortex-a9
499 endif
500 CFLAGS += -marm
501 ifneq (,$(findstring neon,$(platform)))
502 CFLAGS += -mfpu=neon
503 ASFLAGS += -mfpu=neon
504 HAVE_NEON = 1
07ade526 505 HAVE_NEON_ASM = 1
fb01e82a 506 BUILTIN_GPU = neon
507 endif
508 ifneq (,$(findstring softfloat,$(platform)))
509 CFLAGS += -mfloat-abi=softfp
510 ASFLAGS += -mfloat-abi=softfp
511 else ifneq (,$(findstring hardfloat,$(platform)))
512 CFLAGS += -mfloat-abi=hard
513 ASFLAGS += -mfloat-abi=hard
514 endif
515 ARCH = arm
3d96277d 516 DYNAREC = ari64
fb01e82a 517
ad32ae17 518else ifeq ($(platform), miyoo)
519 TARGET := $(TARGET_NAME)_libretro.so
ad32ae17 520 fpic := -fPIC
521 CFLAGS += -mcpu=arm926ej-s -fsingle-precision-constant
522 CFLAGS += -DGPULIB_USE_MMAP -DGPU_UNAI_USE_INT_DIV_MULTINV -D_MIYOO
523 ARCH = arm
524 BUILTIN_GPU = unai
525 DYNAREC = ari64
526 HAVE_NEON = 0
527
db0d70df 528# Emscripten
529else ifeq ($(platform), emscripten)
530 TARGET := $(TARGET_NAME)_libretro_$(platform).bc
531 fpic := -fPIC
532 SHARED := -shared -Wl,--no-undefined -Wl,--version-script=link.T
533 CFLAGS += -DNO_DYLIB -DNO_SOCKET
534 STATIC_LINKING = 1
535
fb01e82a 536# Windows
1c6ab616 537else
fb01e82a 538 TARGET := $(TARGET_NAME)_libretro.dll
a9422018 539 PLATFORM = libretro
f0597674
BS		 540 MAIN_LDFLAGS += -static-libgcc -static-libstdc++
541ifneq ($(DEBUG),1)
542 MAIN_LDFLAGS += -s
543endif
778ad9ce 544 CFLAGS += -D__WIN32__ -DNO_DYLIB
fb01e82a 545 MMAP_WIN32=1
78bb116f 546 NO_PTHREAD=1
95527e35 547 MAIN_LDLIBS += -lws2_32
548 LIBPTHREAD :=
549 LIBDL :=
958c9818 550 LIBM :=
226a5691 551 USE_LIBRETRO_VFS = 1
1c6ab616 552endif
553
c4052f4d 554CFLAGS += $(fpic)
9aff1963 555MAIN_LDFLAGS += -shared
958c9818 556MAIN_LDLIBS += $(LIBPTHREAD) $(LIBM) $(LIBDL) $(LIBZ)
706252fc 557
99a5a336
HH		 558# enable large file support if available
559ifeq ($(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep __SIZEOF_LONG__ | awk '{print $$3}'),4)
560CFLAGS += -D_FILE_OFFSET_BITS=64
561endif
562
4e0771f5 563# try to autodetect stuff for the lazy
564ifndef ARCH
edbb8178 565ARCH = $(ARCH_DETECTED)
4e0771f5 566endif
70ffca24 567ifndef HAVE_NEON_ASM
568# asm for 32bit only
657d141e 569HAVE_NEON_ASM = $(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep -q HAVE_NEON32 && echo 1 || echo 0)
4e0771f5 570endif
95527e35 571ifeq ($(NO_UNDEF_CHECK)$(shell ld -v 2> /dev/null | awk '{print $$1}'),GNU)
4e0771f5 572MAIN_LDFLAGS += -Wl,--no-undefined
573endif
46a38bda 574ifdef ALLOW_LIGHTREC_ON_ARM
575CFLAGS += -DALLOW_LIGHTREC_ON_ARM
576endif
6f860c2b 577ifeq ($(BUILTIN_GPU),neon)
5507b49e 578ifneq (,$(findstring $(ARCH),x86 i686))
6f860c2b 579 CFLAGS_GPU_NEON ?= -msse2 # required
580endif
b4f2c7d9 581ifeq ($(ARCH),x86_64)
6f860c2b 582 CFLAGS_GPU_NEON ?= -mssse3 # optional, for more perf
583endif
584CFLAGS += $(CFLAGS_GPU_NEON)
585endif
4e0771f5 586
a4874585 587TARGET ?= libretro.so
706252fc 588PLATFORM = libretro
a4874585 589BUILTIN_GPU ?= peops
706252fc 590SOUND_DRIVERS = libretro
9aff1963 591PLUGINS =
592NO_CONFIG_MAK = yes
706252fc 593
3bc0af70 594# what does this do
595#libretro_all: all
596#ifeq ($(platform),ios)
3d96277d 597#ifeq ($(DYNAREC),1)
598# make -f Makefile.libretro DYNAREC=0 platform=$(platform) clean
599# make -f Makefile.libretro DYNAREC=0 platform=$(platform)
3bc0af70 600#endif
601#endif
cbf0ed57 602
e00f5085 603$(info TARGET: $(TARGET))
604$(info platform: $(platform))
605$(info ARCH: $(ARCH))
606$(info DYNAREC: $(DYNAREC))
607$(info BUILTIN_GPU: $(BUILTIN_GPU))
608$(info CC: $(CC))
609$(info CFLAGS: $(CFLAGS))
610$(info MAIN_LDLIBS: $(MAIN_LDLIBS))
611$(info )
612
9aff1963 613include Makefile
cd230693 614
af32009f 615# no special AS needed for gpu_neon
616plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.o: plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.S
617 $(CC) $(CFLAGS) -c $^ -o $@
ARM optimized PCSX fork