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platform ps2, handle audio similar to psp
[picodrive.git] / Makefile.libretro
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2446536b 1# Makefile for PicoDrive (libretro)
2
61d76999 3SPACE :=
4SPACE := $(SPACE) $(SPACE)
5BACKSLASH :=
6BACKSLASH := \$(BACKSLASH)
7filter_out1 = $(filter-out $(firstword $1),$1)
8filter_out2 = $(call filter_out1,$(call filter_out1,$1))
9
2446536b 10ifeq ($(platform),)
7612bf90 11 platform = unix
12 ifeq ($(shell uname -a),)
13 platform = win
14 else ifneq ($(findstring MINGW,$(shell uname -a)),)
15 platform = win
16 else ifneq ($(findstring Darwin,$(shell uname -a)),)
17 platform = osx
7612bf90 18 else ifneq ($(findstring win,$(shell uname -a)),)
19 platform = win
20 endif
2446536b 21endif
22
23CC ?= gcc
24CXX ?= g++
25AS ?= as
26CC_AS ?= $(CC)
27CFLAGS ?=
28
61d76999 29#libretro includes
30CFLAGS += -I platform/libretro/libretro-common/include
31CFLAGS += -I platform/libretro/libretro-common/include/compat
32CFLAGS += -I platform/libretro/libretro-common/include/encodings
5f9901e0 33CFLAGS += -I platform/libretro/libretro-common/include/formats
61d76999 34CFLAGS += -I platform/libretro/libretro-common/include/streams
35CFLAGS += -I platform/libretro/libretro-common/include/string
36CFLAGS += -I platform/libretro/libretro-common/include/vfs
37
73bda1ad 38USE_LIBRETRO_VFS := 1
a5085db3 39STATIC_LINKING:= 0
40STATIC_LINKING_LINK:= 0
41LOW_MEMORY := 0
2446536b 42TARGET_NAME := picodrive
7612bf90 43LIBM := -lm
ab43a4b2 44GIT_REVISION ?= -$(shell git rev-parse --short HEAD || echo ???)
6bd90c96 45CFLAGS += -DREVISION=\"$(GIT_REVISION)\"
2446536b 46
7612bf90 47fpic :=
48
49ifeq ($(STATIC_LINKING),1)
50EXT=a
51endif
52
53# Unix
2446536b 54ifeq ($(platform), unix)
7612bf90 55 EXT ?= so
56 TARGET := $(TARGET_NAME)_libretro.$(EXT)
6b67b6aa 57 fpic := -fPIC
7612bf90 58 SHARED := -shared
7612bf90 59 CFLAGS += -DFAMEC_NO_GOTOS
61d76999 60ifneq ($(findstring SunOS,$(shell uname -a)),)
61 CC=gcc
62endif
7612bf90 63
a5085db3 64# x86/x86_64 generic
65else ifneq (,$(findstring x86,$(platform)))
66 TARGET := $(TARGET_NAME)_libretro.so
e8ca1082 67 ARCH := x86
a5085db3 68 fpic := -fPIC
69 SHARED := -shared
a5085db3 70 CFLAGS += -DFAMEC_NO_GOTOS
71
72# AARCH64 generic
73else ifeq ($(platform), aarch64)
74 TARGET := $(TARGET_NAME)_libretro.so
75 ARCH = aarch64
76 fpic := -fPIC
77 SHARED := -shared
a5085db3 78 CFLAGS += -DFAMEC_NO_GOTOS
79
7612bf90 80# Portable Linux
81else ifeq ($(platform), linux-portable)
82 EXT ?= so
83 TARGET := $(TARGET_NAME)_libretro.$(EXT)
84 SHARED := -shared -nostdlib
6b67b6aa 85 fpic := -fPIC
7612bf90 86 LIBM :=
7612bf90 87 CFLAGS += -DFAMEC_NO_GOTOS
88
89# OS X
2446536b 90else ifeq ($(platform), osx)
7612bf90 91 EXT ?= dylib
92 TARGET := $(TARGET_NAME)_libretro.$(EXT)
93 SHARED := -dynamiclib
6b67b6aa 94 fpic := -fPIC
7612bf90 95 APPLE := 1
a5085db3 96
97 ifeq ($(CROSS_COMPILE),1)
98 TARGET_RULE = -target $(LIBRETRO_APPLE_PLATFORM) -isysroot $(LIBRETRO_APPLE_ISYSROOT)
99 CFLAGS += $(TARGET_RULE)
100 CPPFLAGS += $(TARGET_RULE)
101 CXXFLAGS += $(TARGET_RULE)
102 LDFLAGS += $(TARGET_RULE)
103 endif
104
105 ifndef ($(NOUNIVERSAL))
106 CFLAGS += $(ARCHFLAGS)
107 LDFLAGS += $(ARCHFLAGS)
108 endif
109 CFLAGS += -DUINT8=uint8_t -DUINT16=uint16_t -DUINT32=uint32_t -DINT8=int8_t -DINT16=int16_t -DINT32=int32_t
7612bf90 110
111else ifeq ($(platform), staticios)
112 TARGET := $(TARGET_NAME)_libretro_ios.a
113 APPLE := 1
114 ifeq ($(IOSSDK),)
115 IOSSDK := $(shell xcodebuild -version -sdk iphoneos Path)
116 endif
117 CC = clang -arch armv7 -arch arm64 -isysroot $(IOSSDK)
118 CXX = clang++ -arch armv7 -arch arm64 -isysroot $(IOSSDK)
119 CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
120 CFLAGS += -marm
121 CFLAGS += -DIOS
122
123 CC += -miphoneos-version-min=8.0
124 CXX += -miphoneos-version-min=8.0
125 CC_AS += -miphoneos-version-min=8.0
126 CFLAGS += -miphoneos-version-min=8.0
7612bf90 127
128 STATIC_LINKING = 1
a5085db3 129 STATIC_LINKING_LINK = 1
7612bf90 130
131# iOS
132else ifneq (,$(findstring ios,$(platform)))
a5085db3 133 TARGET := $(TARGET_NAME)_libretro_ios.dylib
134 SHARED := -dynamiclib
135 fpic := -fPIC
136 APPLE := 1
137 MINVERSION :=
7612bf90 138 ifeq ($(IOSSDK),)
139 IOSSDK := $(shell xcodebuild -version -sdk iphoneos Path)
140 endif
61d76999 141 ifeq ($(platform),ios-arm64)
142 CC = clang -arch arm64 -isysroot $(IOSSDK)
143 CXX = clang++ -arch arm64 -isysroot $(IOSSDK)
144 CFLAGS += -marm -DARM -D__aarch64__=1
145 else
146 CC = clang -arch armv7 -isysroot $(IOSSDK)
147 CXX = clang++ -arch armv7 -isysroot $(IOSSDK)
148 CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
149 CFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon -marm
150 ASFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
151 NO_ARM_ASM = 1
152 endif
7612bf90 153 CFLAGS += -DIOS
154
61d76999 155ifeq ($(platform),$(filter $(platform),ios9 ios-arm64))
a5085db3 156 MINVERSION = -miphoneos-version-min=8.0
7612bf90 157else
a5085db3 158 MINVERSION = -miphoneos-version-min=5.0
7612bf90 159endif
a5085db3 160 CC += $(MINVERSION)
161 CXX += $(MINVERSION)
162 CC_AS += $(MINVERSION)
163 CFLAGS += $(MINVERSION)
7612bf90 164
61d76999 165# tvOS
166else ifeq ($(platform), tvos-arm64)
167 TARGET := $(TARGET_NAME)_libretro_tvos.dylib
168 SHARED := -dynamiclib
169 fpic := -fPIC
170 APPLE := 1
a5085db3 171 ifeq ($(IOSSDK),)
172 IOSSDK := $(shell xcodebuild -version -sdk appletvos Path)
173 endif
174 CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
175 CC = cc -arch arm64 -isysroot $(IOSSDK)
176 CXX = c++ -arch arm64 -isysroot $(IOSSDK)
61d76999 177 CFLAGS += -marm -DARM -D__aarch64__=1
178 CFLAGS += -DIOS
179
7612bf90 180# Lightweight PS3 Homebrew SDK
a5085db3 181else ifneq (,$(filter $(platform), ps3 psl1ght))
7612bf90 182 TARGET := $(TARGET_NAME)_libretro_$(platform).a
a5085db3 183 CC = $(PS3DEV)/ppu/bin/ppu-$(COMMONLV)gcc$(EXE_EXT)
184 AR = $(PS3DEV)/ppu/bin/ppu-$(COMMONLV)ar$(EXE_EXT)
185 CFLAGS += -DFAMEC_NO_GOTOS -D__PS3__
7612bf90 186 STATIC_LINKING = 1
a5085db3 187 STATIC_LINKING_LINK = 1
a5085db3 188 ifeq ($(platform), psl1ght)
189 FLAGS += -D__PSL1GHT__
190 endif
61d76999 191
7612bf90 192# PSP
2446536b 193else ifeq ($(platform), psp1)
d35a9295 194 ARCH = mipsel
03d5f510 195 TARGET := $(TARGET_NAME)_libretro_$(platform).a
196 CC = psp-gcc$(EXE_EXT)
197 AR = psp-ar$(EXE_EXT)
a5085db3 198 CFLAGS += -DPSP -G0 -ftracer
199 CFLAGS += -I$(shell psp-config --pspsdk-path)/include
03d5f510 200 STATIC_LINKING = 1
a5085db3 201 STATIC_LINKING_LINK = 1
03d5f510 202
61d76999 203# PS2
204else ifeq ($(platform), ps2)
d35a9295 205 ARCH = mipsel
61d76999 206 TARGET := $(TARGET_NAME)_libretro_$(platform).a
a5085db3 207 CC = mips64r5900el-ps2-elf-gcc$(EXE_EXT)
208 AR = mips64r5900el-ps2-elf-ar$(EXE_EXT)
209 CFLAGS += -Wall -DPS2 -D_EE -DUSE_BGR555 -DFAMEC_NO_GOTOS -DRENDER_GSKIT_PS2 -fsingle-precision-constant
61d76999 210 CFLAGS += -I$(PS2DEV)/gsKit/include -I$(PS2SDK)/ee/include -I$(PS2SDK)/common/include
61d76999 211 STATIC_LINKING = 1
a5085db3 212 STATIC_LINKING_LINK = 1
61d76999 213
7612bf90 214# CTR (3DS)
215else ifeq ($(platform), ctr)
03d5f510 216 TARGET := $(TARGET_NAME)_libretro_$(platform).a
217 CC = $(DEVKITARM)/bin/arm-none-eabi-gcc$(EXE_EXT)
218 CXX = $(DEVKITARM)/bin/arm-none-eabi-g++$(EXE_EXT)
219 AR = $(DEVKITARM)/bin/arm-none-eabi-ar$(EXE_EXT)
220 CFLAGS += -DARM11 -D_3DS
221 CFLAGS += -march=armv6k -mtune=mpcore -mfloat-abi=hard -marm -mfpu=vfp
222 CFLAGS += -Wall -mword-relocations
223 CFLAGS += -fomit-frame-pointer -ffast-math
224 STATIC_LINKING = 1
a5085db3 225 STATIC_LINKING_LINK = 1
03d5f510 226
61d76999 227 OBJS += platform/libretro/3ds/3ds_utils.o platform/libretro/3ds/utils.o
7612bf90 228
a5085db3 229# Raspberry Pi
230else ifneq (,$(findstring rpi,$(platform)))
03d5f510 231 CFLAGS += -Wall -mword-relocations
232 CFLAGS += -fomit-frame-pointer -ffast-math
233
234 TARGET := $(TARGET_NAME)_libretro.so
235 SHARED := -shared
236 fpic := -fPIC
a5085db3 237
238 ifneq (,$(findstring rpi1,$(platform)))
239 CFLAGS += -marm -mfpu=vfp -mfloat-abi=hard -march=armv6j
240 else ifneq (,$(findstring rpi2,$(platform)))
241 CFLAGS += -marm -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
242 else ifneq (,$(findstring rpi3,$(platform)))
243 CFLAGS += -marm -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
244 endif
7612bf90 245
246# Vita
247else ifeq ($(platform), vita)
248 TARGET := $(TARGET_NAME)_libretro_$(platform).a
249 CC = arm-vita-eabi-gcc$(EXE_EXT)
250 AR = arm-vita-eabi-ar$(EXE_EXT)
251 CFLAGS += -DVITA
252 CFLAGS += -marm -mfpu=neon -mcpu=cortex-a9 -march=armv7-a -mfloat-abi=hard -ffast-math
253 CFLAGS += -fno-asynchronous-unwind-tables -ftree-vectorize -funroll-loops
254 CFLAGS += -mword-relocations -fno-unwind-tables
255 CFLAGS += -fno-optimize-sibling-calls
256 STATIC_LINKING = 1
a5085db3 257 STATIC_LINKING_LINK = 1
7612bf90 258
259# Xbox 360
2446536b 260else ifeq ($(platform), xenon)
7612bf90 261 TARGET := $(TARGET_NAME)_libretro_xenon360.a
262 CC = xenon-gcc$(EXE_EXT)
263 AR = xenon-ar$(EXE_EXT)
a5085db3 264 CFLAGS += -D__LIBXENON__ -m32
7612bf90 265
266# Nintendo Game Cube
2446536b 267else ifeq ($(platform), ngc)
7612bf90 268 TARGET := $(TARGET_NAME)_libretro_$(platform).a
269 CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
270 AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
a5085db3 271 CFLAGS += -DGEKKO -DHW_DOL -mrvl -mcpu=750 -meabi -mhard-float
f6b8bcc7 272 STATIC_LINKING = 1
a5085db3 273 STATIC_LINKING_LINK = 1
7612bf90 274
275# Nintendo Wii
2446536b 276else ifeq ($(platform), wii)
7612bf90 277 TARGET := $(TARGET_NAME)_libretro_$(platform).a
278 CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
279 AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
8cca3182 280 CFLAGS += -DGEKKO -DHW_RVL -mrvl -mcpu=750 -meabi -mhard-float -ffat-lto-objects
f6b8bcc7 281 STATIC_LINKING = 1
a5085db3 282 STATIC_LINKING_LINK = 1
7612bf90 283
61d76999 284# Nintendo Wii U
285else ifeq ($(platform), wiiu)
286 TARGET := $(TARGET_NAME)_libretro_$(platform).a
287 CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
288 CXX = $(DEVKITPPC)/bin/powerpc-eabi-g++$(EXE_EXT)
289 AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
a5085db3 290 CFLAGS += -DGEKKO -DWIIU -DHW_RVL -DHW_WUP -mwup -mcpu=750 -meabi -mhard-float
f6b8bcc7 291 STATIC_LINKING = 1
a5085db3 292 STATIC_LINKING_LINK = 1
61d76999 293
294# Nintendo Switch (libtransistor)
295else ifeq ($(platform), switch)
296 TARGET := $(TARGET_NAME)_libretro_$(platform).a
297 include $(LIBTRANSISTOR_HOME)/libtransistor.mk
298 STATIC_LINKING=1
a5085db3 299 STATIC_LINKING_LINK = 1
61d76999 300
301# Nintendo Switch (libnx)
302else ifeq ($(platform), libnx)
303 include $(DEVKITPRO)/libnx/switch_rules
304 TARGET := $(TARGET_NAME)_libretro_$(platform).a
305 CFLAGS += -O3 -fomit-frame-pointer -ffast-math -I$(DEVKITPRO)/libnx/include/ -fPIE -Wl,--allow-multiple-definition
306 CFLAGS += -specs=$(DEVKITPRO)/libnx/switch.specs
307 CFLAGS += -D__SWITCH__ -DHAVE_LIBNX
308 CFLAGS += -DARM -D__aarch64__=1 -march=armv8-a -mtune=cortex-a57 -mtp=soft -ffast-math -mcpu=cortex-a57+crc+fp+simd -ffunction-sections
309 CFLAGS += -Ifrontend/switch -ftree-vectorize
310 STATIC_LINKING=1
a5085db3 311 STATIC_LINKING_LINK = 1
61d76999 312
7612bf90 313# QNX
2446536b 314else ifeq ($(platform), qnx)
d35a9295 315 ARCH = arm
7612bf90 316 TARGET := $(TARGET_NAME)_libretro_$(platform).so
6b67b6aa 317 fpic := -fPIC
7612bf90 318 CC = qcc -Vgcc_ntoarmv7le
319 CC_AS = $(CC)
320 CFLAGS += -DBASE_ADDR_FIXED=0 -D__BLACKBERRY_QNX__ -marm -mcpu=cortex-a9 -mtune=cortex-a9 -mfpu=neon -mfloat-abi=softfp
321 ASFLAGS += -mcpu=cortex-a9 -mfpu=neon -mfloat-abi=softfp
7612bf90 322
61d76999 323# (armv7 a7, hard point, neon based) ###
324# NESC, SNESC, C64 mini
325else ifeq ($(platform), classic_armv7_a7)
326 TARGET := $(TARGET_NAME)_libretro.so
327 fpic := -fPIC
328 SHARED := -shared -Wl,--no-undefined,-Bsymbolic
329 CFLAGS += -Ofast \
36b2f293 330 -flto=4 -fuse-linker-plugin \
61d76999 331 -fdata-sections -ffunction-sections -Wl,--gc-sections \
332 -fno-stack-protector -fno-ident -fomit-frame-pointer \
333 -falign-functions=1 -falign-jumps=1 -falign-loops=1 \
334 -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-unroll-loops \
335 -fmerge-all-constants -fno-math-errno \
336 -marm -mtune=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
337 CXXFLAGS += $(CFLAGS)
338 CPPFLAGS += $(CFLAGS)
339 ASFLAGS += $(CFLAGS)
340 HAVE_NEON = 1
341 BUILTIN_GPU = neon
342 ifeq ($(shell echo `$(CC) -dumpversion` "< 4.9" | bc -l), 1)
343 CFLAGS += -march=armv7-a
344 else
345 CFLAGS += -march=armv7ve
346 # If gcc is 5.0 or later
347 ifeq ($(shell echo `$(CC) -dumpversion` ">= 5" | bc -l), 1)
348 LDFLAGS += -static-libgcc -static-libstdc++
349 endif
350 endif
351
352# (armv8 a35, hard point, neon based) ###
353# Playstation Classic
354else ifeq ($(platform), classic_armv8_a35)
355 TARGET := $(TARGET_NAME)_libretro.so
356 fpic := -fPIC
357 SHARED := -shared -Wl,--no-undefined,-Bsymbolic
358 CFLAGS += -Ofast \
36b2f293 359 -flto -fuse-linker-plugin \
61d76999 360 -fdata-sections -ffunction-sections -Wl,--gc-sections \
361 -fno-stack-protector -fno-ident -fomit-frame-pointer \
362 -falign-functions=1 -falign-jumps=1 -falign-loops=1 \
363 -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-unroll-loops \
364 -fmerge-all-constants -fno-math-errno -fno-strict-aliasing \
365 -marm -mtune=cortex-a35 -mfpu=neon-fp-armv8 -mfloat-abi=hard
366 CXXFLAGS += $(CFLAGS)
367 CPPFLAGS += $(CFLAGS)
368 ASFLAGS += $(CFLAGS)
369 HAVE_NEON = 1
370 BUILTIN_GPU = neon
371 CFLAGS += -march=armv8-a
372 LDFLAGS += -static-libgcc -static-libstdc++
373
374#######################################
375
376# ARM-64
377else ifeq ($(platform), arm64)
378 EXT ?= so
379 TARGET := $(TARGET_NAME)_libretro.$(EXT)
380 ARCH = aarch64
381 fpic := -fPIC
382 SHARED := -shared
61d76999 383 CFLAGS += -DFAMEC_NO_GOTOS
384
385# AARCH64 generic
386else ifeq ($(platform), aarch64)
387 TARGET := $(TARGET_NAME)_libretro.so
388 ARCH = aarch64
389 fpic := -fPIC
390 SHARED := -shared
61d76999 391 CFLAGS += -DFAMEC_NO_GOTOS
392
7612bf90 393# ARM
087a176d 394else ifneq (,$(findstring armv,$(platform)))
7612bf90 395 TARGET := $(TARGET_NAME)_libretro.so
396 SHARED := -shared -Wl,--no-undefined,-Bsymbolic
6b67b6aa 397 fpic := -fPIC
7612bf90 398 ifneq (,$(findstring cortexa5,$(platform)))
399 CFLAGS += -marm -mcpu=cortex-a5
400 ASFLAGS += -mcpu=cortex-a5
401 else ifneq (,$(findstring cortexa8,$(platform)))
402 CFLAGS += -marm -mcpu=cortex-a8
403 ASFLAGS += -mcpu=cortex-a8
404 else ifneq (,$(findstring cortexa9,$(platform)))
405 CFLAGS += -marm -mcpu=cortex-a9
406 ASFLAGS += -mcpu=cortex-a9
407 else ifneq (,$(findstring cortexa15a7,$(platform)))
408 CFLAGS += -marm -mcpu=cortex-a15.cortex-a7
409 ASFLAGS += -mcpu=cortex-a15.cortex-a7
410 else
411 CFLAGS += -marm
412 endif
413 ifneq (,$(findstring neon,$(platform)))
414 CFLAGS += -mfpu=neon
415 ASFLAGS += -mfpu=neon
416 endif
417 ifneq (,$(findstring softfloat,$(platform)))
418 CFLAGS += -mfloat-abi=softfp
419 ASFLAGS += -mfloat-abi=softfp
420 else ifneq (,$(findstring hardfloat,$(platform)))
421 CFLAGS += -mfloat-abi=hard
422 ASFLAGS += -mfloat-abi=hard
423 endif
03d5f510 424 ifeq (,$(findstring armasm,$(platform)))
425 NO_ARM_ASM = 1
7612bf90 426 endif
7612bf90 427
428# Emscripten
429else ifeq ($(platform), emscripten)
430 TARGET := $(TARGET_NAME)_libretro_$(platform).bc
03d5f510 431 ARCH = unknown
7612bf90 432
a5085db3 433 STATIC_LINKING = 1
434
435# RS90
436else ifeq ($(platform), rs90)
437 TARGET := $(TARGET_NAME)_libretro.so
438ifeq (,$(shell command -v $(RS90_PREFIX)mipsel-rs90-linux-uclibc-gcc 2>/dev/null))
439 # locate the toolchain for buildbot if it isn't in path or prefix not set
440 RS90_PREFIX = /opt/rs90-toolchain/usr/bin/
441endif
442 CC = $(RS90_PREFIX)mipsel-linux-gcc
443 AR = $(RS90_PREFIX)mipsel-linux-ar
444 SHARED := -shared -nostdlib
445 fpic := -fPIC
446 LIBM :=
447 CFLAGS += -fomit-frame-pointer -ffast-math -march=mips32 -mtune=mips32 -D__GCW0__
448 # clear_cache uses SYNCI instead of a syscall
449 CFLAGS += -DMIPS_USE_SYNCI
450 LOW_MEMORY = 1
451
7612bf90 452# GCW0
453else ifeq ($(platform), gcw0)
454 TARGET := $(TARGET_NAME)_libretro.so
5d900cc4 455ifeq (,$(shell command -v $(GCW0_PREFIX)mipsel-gcw0-linux-uclibc-gcc 2>/dev/null))
456 # locate the toolchain for buildbot if it isn't in path or prefix not set
457 GCW0_PREFIX = /opt/gcw0-toolchain/usr/bin/
458endif
459 CC = $(GCW0_PREFIX)mipsel-linux-gcc
460 AR = $(GCW0_PREFIX)mipsel-linux-ar
7612bf90 461 SHARED := -shared -nostdlib
6b67b6aa 462 fpic := -fPIC
7612bf90 463 LIBM :=
a5085db3 464 CFLAGS += -fomit-frame-pointer -ffast-math -march=mips32 -mtune=mips32r2 -mhard-float -D__GCW0__
465 # clear_cache uses SYNCI instead of a syscall
466 CFLAGS += -DMIPS_USE_SYNCI
467
468# RETROFW
469else ifeq ($(platform), retrofw)
470 TARGET := $(TARGET_NAME)_libretro.so
471ifeq (,$(shell command -v $(GCW0_PREFIX)mipsel-gcw0-linux-uclibc-gcc 2>/dev/null))
472 # locate the toolchain for buildbot if it isn't in path or prefix not set
473 GCW0_PREFIX = /opt/retrofw-toolchain/usr/bin/
474endif
475 CC = $(GCW0_PREFIX)mipsel-linux-gcc
476 AR = $(GCW0_PREFIX)mipsel-linux-ar
477 SHARED := -shared -nostdlib
478 fpic := -fPIC
479 LIBM :=
480 CFLAGS += -fomit-frame-pointer -ffast-math -march=mips32 -mtune=mips32 -mhard-float -D__GCW0__
481 # clear_cache uses SYNCI instead of a syscall
482 CFLAGS += -DMIPS_USE_SYNCI
483
484# MIYOO
485else ifeq ($(platform), miyoo)
486 TARGET := $(TARGET_NAME)_libretro.so
487 CC = /opt/miyoo/usr/bin/arm-linux-gcc
488 AR = /opt/miyoo/usr/bin/arm-linux-ar
489 SHARED := -shared -nostdlib
490 fpic := -fPIC
491 LIBM :=
a5085db3 492 CFLAGS += -fomit-frame-pointer -ffast-math -march=armv5te -mtune=arm926ej-s -D__GCW0__
493 HAVE_ARMv6 = 0
494 LOW_MEMORY = 1
61d76999 495
496# Windows MSVC 2017 all architectures
497else ifneq (,$(findstring windows_msvc2017,$(platform)))
498 NO_GCC := 1
499
500 PlatformSuffix = $(subst windows_msvc2017_,,$(platform))
501 ifneq (,$(findstring desktop,$(PlatformSuffix)))
502 WinPartition = desktop
503 MSVC2017CompileFlags = -DWINAPI_FAMILY=WINAPI_FAMILY_DESKTOP_APP -FS
504 LDFLAGS += -MANIFEST -LTCG:incremental -NXCOMPAT -DYNAMICBASE -DEBUG -OPT:REF -INCREMENTAL:NO -SUBSYSTEM:WINDOWS -MANIFESTUAC:"level='asInvoker' uiAccess='false'" -OPT:ICF -ERRORREPORT:PROMPT -NOLOGO -TLBID:1
505 LDLIBS += kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib
506 else ifneq (,$(findstring uwp,$(PlatformSuffix)))
507 WinPartition = uwp
508 MSVC2017CompileFlags = -DWINAPI_FAMILY=WINAPI_FAMILY_APP -D_WINDLL -D_UNICODE -DUNICODE -D__WRL_NO_DEFAULT_LIB__ -EHsc -FS
509 LDFLAGS += -APPCONTAINER -NXCOMPAT -DYNAMICBASE -MANIFEST:NO -LTCG -OPT:REF -SUBSYSTEM:CONSOLE -MANIFESTUAC:NO -OPT:ICF -ERRORREPORT:PROMPT -NOLOGO -TLBID:1 -DEBUG:FULL -WINMD:NO
510 LDLIBS += WindowsApp.lib
511 endif
512
513 ARCH = x86_64
514 SHARED :=
515 LIBM :=
61d76999 516 NO_ALIGN_FUNCTIONS = 1
517
518 CFLAGS += -DHAVE_VSNPRINTF
519 CFLAGS += $(MSVC2017CompileFlags)
520 CXXFLAGS += $(MSVC2017CompileFlags)
521
522 TargetArchMoniker = $(subst $(WinPartition)_,,$(PlatformSuffix))
523
524 CC = cl.exe
525 CXX = cl.exe
526 LD = link.exe
527
528 reg_query = $(call filter_out2,$(subst $2,,$(shell reg query "$2" -v "$1" 2>nul)))
529 fix_path = $(subst $(SPACE),\ ,$(subst \,/,$1))
530
531 ProgramFiles86w := $(shell cmd //c "echo %PROGRAMFILES(x86)%")
532 ProgramFiles86 := $(shell cygpath "$(ProgramFiles86w)")
533
534 WindowsSdkDir ?= $(call reg_query,InstallationFolder,HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Microsoft SDKs\Windows\v10.0)
535 WindowsSdkDir ?= $(call reg_query,InstallationFolder,HKEY_CURRENT_USER\SOFTWARE\Wow6432Node\Microsoft\Microsoft SDKs\Windows\v10.0)
536 WindowsSdkDir ?= $(call reg_query,InstallationFolder,HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Microsoft SDKs\Windows\v10.0)
537 WindowsSdkDir ?= $(call reg_query,InstallationFolder,HKEY_CURRENT_USER\SOFTWARE\Microsoft\Microsoft SDKs\Windows\v10.0)
538 WindowsSdkDir := $(WindowsSdkDir)
539
540 WindowsSDKVersion ?= $(firstword $(foreach folder,$(subst $(subst \,/,$(WindowsSdkDir)Include/),,$(wildcard $(call fix_path,$(WindowsSdkDir)Include\*))),$(if $(wildcard $(call fix_path,$(WindowsSdkDir)Include/$(folder)/um/Windows.h)),$(folder),)))$(BACKSLASH)
541 WindowsSDKVersion := $(WindowsSDKVersion)
542
543 VsInstallBuildTools = $(ProgramFiles86)/Microsoft Visual Studio/2017/BuildTools
544 VsInstallEnterprise = $(ProgramFiles86)/Microsoft Visual Studio/2017/Enterprise
545 VsInstallProfessional = $(ProgramFiles86)/Microsoft Visual Studio/2017/Professional
546 VsInstallCommunity = $(ProgramFiles86)/Microsoft Visual Studio/2017/Community
547
548 VsInstallRoot ?= $(shell if [ -d "$(VsInstallBuildTools)" ]; then echo "$(VsInstallBuildTools)"; fi)
549 ifeq ($(VsInstallRoot), )
550 VsInstallRoot = $(shell if [ -d "$(VsInstallEnterprise)" ]; then echo "$(VsInstallEnterprise)"; fi)
551 endif
552 ifeq ($(VsInstallRoot), )
553 VsInstallRoot = $(shell if [ -d "$(VsInstallProfessional)" ]; then echo "$(VsInstallProfessional)"; fi)
554 endif
555 ifeq ($(VsInstallRoot), )
556 VsInstallRoot = $(shell if [ -d "$(VsInstallCommunity)" ]; then echo "$(VsInstallCommunity)"; fi)
557 endif
558 VsInstallRoot := $(VsInstallRoot)
559
560 VcCompilerToolsVer := $(shell cat "$(VsInstallRoot)/VC/Auxiliary/Build/Microsoft.VCToolsVersion.default.txt" | grep -o '[0-9\.]*')
561 VcCompilerToolsDir := $(VsInstallRoot)/VC/Tools/MSVC/$(VcCompilerToolsVer)
562
563 WindowsSDKSharedIncludeDir := $(shell cygpath -w "$(WindowsSdkDir)\Include\$(WindowsSDKVersion)\shared")
564 WindowsSDKUCRTIncludeDir := $(shell cygpath -w "$(WindowsSdkDir)\Include\$(WindowsSDKVersion)\ucrt")
565 WindowsSDKUMIncludeDir := $(shell cygpath -w "$(WindowsSdkDir)\Include\$(WindowsSDKVersion)\um")
566 WindowsSDKUCRTLibDir := $(shell cygpath -w "$(WindowsSdkDir)\Lib\$(WindowsSDKVersion)\ucrt\$(TargetArchMoniker)")
567 WindowsSDKUMLibDir := $(shell cygpath -w "$(WindowsSdkDir)\Lib\$(WindowsSDKVersion)\um\$(TargetArchMoniker)")
568
569 # For some reason the HostX86 compiler doesn't like compiling for x64
570 # ("no such file" opening a shared library), and vice-versa.
571 # Work around it for now by using the strictly x86 compiler for x86, and x64 for x64.
572 # NOTE: What about ARM?
573 ifneq (,$(findstring x64,$(TargetArchMoniker)))
574 VCCompilerToolsBinDir := $(VcCompilerToolsDir)\bin\HostX64
575 else
576 VCCompilerToolsBinDir := $(VcCompilerToolsDir)\bin\HostX86
577 endif
578
579 PATH := $(shell IFS=$$'\n'; cygpath "$(VCCompilerToolsBinDir)/$(TargetArchMoniker)"):$(PATH)
580 PATH := $(PATH):$(shell IFS=$$'\n'; cygpath "$(VsInstallRoot)/Common7/IDE")
581 INCLUDE := $(shell IFS=$$'\n'; cygpath -w "$(VcCompilerToolsDir)/include")
582 LIB := $(shell IFS=$$'\n'; cygpath -w "$(VcCompilerToolsDir)/lib/$(TargetArchMoniker)")
583 ifneq (,$(findstring uwp,$(PlatformSuffix)))
584 LIB := $(shell IFS=$$'\n'; cygpath -w "$(LIB)/store")
585 endif
586
587 export INCLUDE := $(INCLUDE);$(WindowsSDKSharedIncludeDir);$(WindowsSDKUCRTIncludeDir);$(WindowsSDKUMIncludeDir)
588 export LIB := $(LIB);$(WindowsSDKUCRTLibDir);$(WindowsSDKUMLibDir)
589 TARGET := $(TARGET_NAME)_libretro.dll
590 PSS_STYLE :=2
591 LDFLAGS += -DLL
7612bf90 592
7612bf90 593# Windows
2446536b 594else
7612bf90 595 TARGET := $(TARGET_NAME)_libretro.dll
a5085db3 596 CC ?= gcc
7612bf90 597 fpic := -fPIC
598 SHARED := -shared -static-libgcc -static-libstdc++
599 CFLAGS += -D__WIN32__ -D__WIN32_LIBRETRO__
600
601endif
602
3a770905 603CFLAGS += -D__LIBRETRO__
61d76999 604
605ifeq ($(USE_LIBRETRO_VFS),1)
61d76999 606 CFLAGS += -DUSE_LIBRETRO_VFS
607endif
7612bf90 608
a5085db3 609ifeq ($(LOW_MEMORY), 1)
610 CFLAGS += -DLOW_MEMORY
611endif
612
03d5f510 613ifeq ($(NO_ARM_ASM),1)
614use_cyclone = 0
713e3a1c 615use_fame = 1
03d5f510 616use_drz80 = 0
713e3a1c 617use_cz80 = 1
35984c21 618use_svpdrc = 0
03d5f510 619
620asm_memory = 0
621asm_render = 0
622asm_ym2612 = 0
623asm_misc = 0
624asm_cdmemory = 0
625asm_mix = 0
626asm_32xdraw = 0
627asm_32xmemory = 0
34e7fb0b 628endif
087a176d 629
0995d4a7 630ifeq ($(APPLE),1)
631# turn off DRCs on Apple OSes. It needs signing and notarizing on the
632# later versions, which picodrive isn't supporting right now.
633use_sh2drc = 0
634use_svpdrc = 0
635endif
636
7612bf90 637CFLAGS += $(fpic)
638
639ifeq ($(findstring Haiku,$(shell uname -a)),)
640 LDLIBS += $(LIBM)
641endif
642
2446536b 643SHARED ?= -shared
7612bf90 644LDFLAGS += $(SHARED) $(fpic)
2446536b 645
03d5f510 646ifeq ($(ARCH),)
b29bf88c 647ARCH = $(shell $(CC) -dumpmachine | awk -F '-' '{print $$1}')
648endif
2446536b 649PLATFORM = libretro
650NO_CONFIG_MAK = yes
651
61d76999 652OBJOUT = -o
653LINKOUT = -o
654
655ifneq (,$(findstring msvc,$(platform)))
656 CFLAGS += -wd4702 -wd4711 -wd4202 -wd4101
657endif
658
659ifeq ($(DEBUG), 1)
660 ifneq (,$(findstring msvc,$(platform)))
661 ifeq ($(STATIC_LINKING),1)
662 CFLAGS += -MTd
663 CXXFLAGS += -MTd
664 else
665 CFLAGS += -MDd
666 CXXFLAGS += -MDd
667 endif
668
669 CFLAGS += -Od -Zi -DDEBUG -D_DEBUG
670 CXXFLAGS += -Od -Zi -DDEBUG -D_DEBUG
671 else
672 CFLAGS += -O0 -g -DDEBUG
673 CXXFLAGS += -O0 -g -DDEBUG
674 endif
675else
676 ifneq (,$(findstring msvc,$(platform)))
677 ifeq ($(STATIC_LINKING),1)
678 CFLAGS += -MT
679 CXXFLAGS += -MT
680 else
681 CFLAGS += -MD
682 CXXFLAGS += -MD
683 endif
684
685 CFLAGS += -O2 -DNDEBUG
686 CXXFLAGS += -O2 -DNDEBUG
687 else
688 CFLAGS += -O3 -DNDEBUG
689 CXXFLAGS += -O3 -DNDEBUG
690 endif
691endif
692
693ifneq (,$(findstring msvc,$(platform)))
694 OBJOUT = -Fo
695 LINKOUT = -out:
696ifeq ($(STATIC_LINKING),1)
697 LD ?= lib.exe
698 STATIC_LINKING=0
699else
700 LD = link.exe
701endif
702else
703 LD = $(CC)
704endif
705
3a770905 706PLATFORM_ZLIB ?= 1
707
2446536b 708include Makefile
a5085db3 709
710ifeq ($(platform), osx)
711pico/cd/libchdr/src/libchdr_chd.o: CFLAGS += -D__MACTYPES__=1
36b2f293 712endif
fast MegaDrive/MegaCD/32X emulator