-
Notifications
You must be signed in to change notification settings - Fork 472
/
Makefile
568 lines (487 loc) · 13.9 KB
/
Makefile
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
# Stockfish, a UCI chess playing engine derived from Glaurung 2.1
# Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
# Copyright (C) 2008-2013 Marco Costalba, Joona Kiiski, Tord Romstad
#
# Stockfish is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Stockfish is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
### ==========================================================================
### Section 1. General Configuration
### ==========================================================================
### Establish the operating system name
UNAME = $(shell uname)
### Executable name
EXE = stockfish
### Installation dir definitions
PREFIX = /usr/local
# Haiku has a non-standard filesystem layout
ifeq ($(UNAME),Haiku)
PREFIX=/boot/common
endif
BINDIR = $(PREFIX)/bin
### Built-in benchmark for pgo-builds and signature
PGOBENCH = ./$(EXE) bench 32 1 10 default depth
SIGNBENCH = ./$(EXE) bench
### Object files
OBJS = benchmark.o bitbase.o bitboard.o book.o endgame.o evaluate.o main.o \
material.o misc.o movegen.o movepick.o notation.o pawns.o position.o \
search.o thread.o timeman.o tt.o uci.o ucioption.o
### ==========================================================================
### Section 2. High-level Configuration
### ==========================================================================
#
# flag --- Comp switch --- Description
# ----------------------------------------------------------------------------
#
# debug = yes/no --- -DNDEBUG --- Enable/Disable debug mode
# optimize = yes/no --- (-O3/-fast etc.) --- Enable/Disable optimizations
# arch = (name) --- (-arch) --- Target architecture
# os = (name) --- --- Target operating system
# bits = 64/32 --- -DIS_64BIT --- 64-/32-bit operating system
# prefetch = yes/no --- -DUSE_PREFETCH --- Use prefetch x86 asm-instruction
# bsfq = yes/no --- -DUSE_BSFQ --- Use bsfq x86_64 asm-instruction (only
# with GCC and ICC 64-bit)
# popcnt = yes/no --- -DUSE_POPCNT --- Use popcnt x86_64 asm-instruction
# sse = yes/no --- -msse --- Use Intel Streaming SIMD Extensions
#
# Note that Makefile is space sensitive, so when adding new architectures
# or modifying existing flags, you have to make sure there are no extra spaces
# at the end of the line for flag values.
### 2.1. General
debug = no
optimize = yes
### 2.2 Architecture specific
# General-section
ifeq ($(ARCH),general-64)
arch = any
os = any
bits = 64
prefetch = no
bsfq = no
popcnt = no
sse = no
endif
ifeq ($(ARCH),general-32)
arch = any
os = any
bits = 32
prefetch = no
bsfq = no
popcnt = no
sse = no
endif
# x86-section
ifeq ($(ARCH),x86-64)
arch = x86_64
os = any
bits = 64
prefetch = yes
bsfq = yes
popcnt = no
sse = yes
endif
ifeq ($(ARCH),x86-64-modern)
arch = x86_64
os = any
bits = 64
prefetch = yes
bsfq = yes
popcnt = yes
sse = yes
endif
ifeq ($(ARCH),x86-32)
arch = i386
os = any
bits = 32
prefetch = yes
bsfq = no
popcnt = no
sse = yes
endif
ifeq ($(ARCH),x86-32-old)
arch = i386
os = any
bits = 32
prefetch = no
bsfq = no
popcnt = no
sse = no
endif
#arm section
ifeq ($(ARCH),armv7)
arch = armv7
os = any
bits = 32
prefetch = yes
bsfq = yes
popcnt = no
sse = no
endif
# osx-section
ifeq ($(ARCH),osx-ppc-64)
arch = ppc64
os = osx
bits = 64
prefetch = no
bsfq = no
popcnt = no
sse = no
endif
ifeq ($(ARCH),osx-ppc-32)
arch = ppc
os = osx
bits = 32
prefetch = no
bsfq = no
popcnt = no
sse = no
endif
ifeq ($(ARCH),osx-x86-64)
arch = x86_64
os = osx
bits = 64
prefetch = yes
bsfq = yes
popcnt = no
sse = yes
endif
ifeq ($(ARCH),osx-x86-32)
arch = i386
os = osx
bits = 32
prefetch = yes
bsfq = no
popcnt = no
sse = yes
endif
### ==========================================================================
### Section 3. Low-level configuration
### ==========================================================================
### 3.1 Selecting compiler (default = gcc)
ifeq ($(COMP),)
COMP=gcc
endif
ifeq ($(COMP),mingw)
comp=mingw
CXX=g++
profile_prepare = gcc-profile-prepare
profile_make = gcc-profile-make
profile_use = gcc-profile-use
profile_clean = gcc-profile-clean
endif
ifeq ($(COMP),gcc)
comp=gcc
CXX=g++
profile_prepare = gcc-profile-prepare
profile_make = gcc-profile-make
profile_use = gcc-profile-use
profile_clean = gcc-profile-clean
endif
ifeq ($(COMP),icc)
comp=icc
CXX=icpc
profile_prepare = icc-profile-prepare
profile_make = icc-profile-make
profile_use = icc-profile-use
profile_clean = icc-profile-clean
endif
ifeq ($(COMP),clang)
comp=clang
CXX=clang++
profile_prepare = gcc-profile-prepare
profile_make = gcc-profile-make
profile_use = gcc-profile-use
profile_clean = gcc-profile-clean
endif
### 3.2 General compiler settings
CXXFLAGS = -Wall -Wcast-qual -fno-exceptions -fno-rtti $(EXTRACXXFLAGS)
ifeq ($(comp),gcc)
CXXFLAGS += -ansi -pedantic -Wno-long-long -Wextra -Wshadow
endif
ifeq ($(comp),mingw)
CXXFLAGS += -Wextra -Wshadow
endif
ifeq ($(comp),icc)
CXXFLAGS += -diag-disable 1476,10120 -Wcheck -Wabi -Wdeprecated -strict-ansi
endif
ifeq ($(comp),clang)
CXXFLAGS += -ansi -pedantic -Wno-long-long -Wextra -Wshadow
endif
ifeq ($(os),osx)
CXXFLAGS += -arch $(arch) -mmacosx-version-min=10.0
endif
### 3.3 General linker settings
LDFLAGS = $(EXTRALDFLAGS)
ifeq ($(comp),mingw)
LDFLAGS += -static-libstdc++ -static-libgcc
endif
### On mingw use Windows threads, otherwise POSIX
ifneq ($(comp),mingw)
# On Android Bionic's C library comes with its own pthread implementation bundled in
ifneq ($(arch),armv7)
# Haiku has pthreads in its libroot, so only link it in on other platforms
ifneq ($(UNAME),Haiku)
LDFLAGS += -lpthread
endif
endif
endif
ifeq ($(os),osx)
LDFLAGS += -arch $(arch) -mmacosx-version-min=10.0
endif
### 3.4 Debugging
ifeq ($(debug),no)
CXXFLAGS += -DNDEBUG
else
CXXFLAGS += -g
endif
### 3.5 Optimization
ifeq ($(optimize),yes)
ifeq ($(comp),gcc)
CXXFLAGS += -O3
ifeq ($(os),osx)
ifeq ($(arch),i386)
CXXFLAGS += -mdynamic-no-pic
endif
ifeq ($(arch),x86_64)
CXXFLAGS += -mdynamic-no-pic
endif
endif
ifeq ($(arch),armv7)
CXXFLAGS += -fno-gcse -mthumb -march=armv7-a -mfloat-abi=softfp
endif
endif
ifeq ($(comp),mingw)
CXXFLAGS += -O3
endif
ifeq ($(comp),icc)
ifeq ($(os),osx)
CXXFLAGS += -fast -mdynamic-no-pic
else
CXXFLAGS += -fast
endif
endif
ifeq ($(comp),clang)
### -O4 requires a linker that supports LLVM's LTO
CXXFLAGS += -O3
ifeq ($(os),osx)
ifeq ($(arch),i386)
CXXFLAGS += -mdynamic-no-pic
endif
ifeq ($(arch),x86_64)
CXXFLAGS += -mdynamic-no-pic
endif
endif
endif
endif
### 3.6. Bits
ifeq ($(bits),64)
CXXFLAGS += -DIS_64BIT
endif
### 3.7 prefetch
ifeq ($(prefetch),yes)
ifeq ($(sse),yes)
CXXFLAGS += -msse
DEPENDFLAGS += -msse
endif
else
CXXFLAGS += -DNO_PREFETCH
endif
### 3.8 bsfq
ifeq ($(bsfq),yes)
CXXFLAGS += -DUSE_BSFQ
endif
### 3.9 popcnt
ifeq ($(popcnt),yes)
CXXFLAGS += -msse3 -DUSE_POPCNT
endif
### 3.10 Link Time Optimization, it works since gcc 4.5 but not on mingw.
### This is a mix of compile and link time options because the lto link phase
### needs access to the optimization flags.
ifeq ($(comp),gcc)
ifeq ($(optimize),yes)
ifeq ($(debug),no)
GCC_MAJOR := `$(CXX) -dumpversion | cut -f1 -d.`
GCC_MINOR := `$(CXX) -dumpversion | cut -f2 -d.`
ifeq (1,$(shell expr \( $(GCC_MAJOR) \> 4 \) \| \( $(GCC_MAJOR) \= 4 \& $(GCC_MINOR) \>= 5 \)))
CXXFLAGS += -flto
LDFLAGS += $(CXXFLAGS)
endif
endif
endif
endif
### ==========================================================================
### Section 4. Public targets
### ==========================================================================
help:
@echo ""
@echo "To compile stockfish, type: "
@echo ""
@echo "make target ARCH=arch [COMP=comp]"
@echo ""
@echo "Supported targets:"
@echo ""
@echo "build > Standard build"
@echo "signature-build > Standard build with embedded signature"
@echo "profile-build > PGO build"
@echo "signature-profile-build > PGO build with embedded signature"
@echo "strip > Strip executable"
@echo "install > Install executable"
@echo "clean > Clean up"
@echo ""
@echo "Supported archs:"
@echo ""
@echo "x86-64 > x86 64-bit"
@echo "x86-64-modern > x86 64-bit with popcnt support"
@echo "x86-32 > x86 32-bit with SSE support"
@echo "x86-32-old > x86 32-bit fall back for old hardware"
@echo "osx-ppc-64 > PPC-Mac OS X 64 bit"
@echo "osx-ppc-32 > PPC-Mac OS X 32 bit"
@echo "osx-x86-64 > x86-Mac OS X 64 bit"
@echo "osx-x86-32 > x86-Mac OS X 32 bit"
@echo "armv7 > ARMv7 32 bit"
@echo "general-64 > unspecified 64-bit"
@echo "general-32 > unspecified 32-bit"
@echo ""
@echo "Supported compilers:"
@echo ""
@echo "gcc > Gnu compiler (default)"
@echo "mingw > Gnu compiler with MinGW under Windows"
@echo "clang > LLVM Clang compiler"
@echo "icc > Intel compiler"
@echo ""
@echo "Non-standard targets:"
@echo ""
@echo "make hpux > Compile for HP-UX. Compiler = aCC"
@echo ""
@echo "Examples. If you don't know what to do, you likely want to run: "
@echo ""
@echo "make build ARCH=x86-64 (This is for 64-bit systems)"
@echo "make build ARCH=x86-32 (This is for 32-bit systems)"
@echo ""
.PHONY: build profile-build embed-signature
build:
$(MAKE) ARCH=$(ARCH) COMP=$(COMP) config-sanity
$(MAKE) ARCH=$(ARCH) COMP=$(COMP) all
profile-build:
$(MAKE) ARCH=$(ARCH) COMP=$(COMP) config-sanity
@echo ""
@echo "Step 0/4. Preparing for profile build."
$(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_prepare)
@echo ""
@echo "Step 1/4. Building executable for benchmark ..."
@touch *.cpp *.h
$(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_make)
@echo ""
@echo "Step 2/4. Running benchmark for pgo-build ..."
@$(PGOBENCH) > /dev/null
@echo ""
@echo "Step 3/4. Building final executable ..."
@touch *.cpp
$(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_use)
@echo ""
@echo "Step 4/4. Deleting profile data ..."
$(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_clean)
embed-signature:
@echo "Running benchmark for getting the signature ..."
@$(SIGNBENCH) 2>&1 | sed -n 's/Nodes searched : \(.*\)/\/string Version\/s\/"\\(.*\\)"\/"sig-\1"\//p' > sign.txt
@sed -f sign.txt misc.cpp > misc2.cpp
@mv misc2.cpp misc.cpp
@rm sign.txt
signature-build: build embed-signature
$(MAKE) ARCH=$(ARCH) COMP=$(COMP) all
signature-profile-build: build embed-signature profile-build
strip:
strip $(EXE)
install:
-mkdir -p -m 755 $(BINDIR)
-cp $(EXE) $(BINDIR)
-strip $(BINDIR)/$(EXE)
clean:
$(RM) $(EXE) $(EXE).exe *.o .depend *~ core bench.txt *.gcda
default:
help
### ==========================================================================
### Section 5. Private targets
### ==========================================================================
all: $(EXE) .depend
config-sanity:
@echo ""
@echo "Config:"
@echo "debug: '$(debug)'"
@echo "optimize: '$(optimize)'"
@echo "arch: '$(arch)'"
@echo "os: '$(os)'"
@echo "bits: '$(bits)'"
@echo "prefetch: '$(prefetch)'"
@echo "bsfq: '$(bsfq)'"
@echo "popcnt: '$(popcnt)'"
@echo "sse: '$(sse)'"
@echo ""
@echo "Flags:"
@echo "CXX: $(CXX)"
@echo "CXXFLAGS: $(CXXFLAGS)"
@echo "LDFLAGS: $(LDFLAGS)"
@echo ""
@echo "Testing config sanity. If this fails, try 'make help' ..."
@echo ""
@test "$(debug)" = "yes" || test "$(debug)" = "no"
@test "$(optimize)" = "yes" || test "$(optimize)" = "no"
@test "$(arch)" = "any" || test "$(arch)" = "x86_64" || test "$(arch)" = "i386" || \
test "$(arch)" = "ppc64" || test "$(arch)" = "ppc" || test "$(arch)" = "armv7"
@test "$(os)" = "any" || test "$(os)" = "osx"
@test "$(bits)" = "32" || test "$(bits)" = "64"
@test "$(prefetch)" = "yes" || test "$(prefetch)" = "no"
@test "$(bsfq)" = "yes" || test "$(bsfq)" = "no"
@test "$(popcnt)" = "yes" || test "$(popcnt)" = "no"
@test "$(sse)" = "yes" || test "$(sse)" = "no"
@test "$(comp)" = "gcc" || test "$(comp)" = "icc" || test "$(comp)" = "mingw" || test "$(comp)" = "clang"
$(EXE): $(OBJS)
$(CXX) -o $@ $(OBJS) $(LDFLAGS)
gcc-profile-prepare:
$(MAKE) ARCH=$(ARCH) COMP=$(COMP) gcc-profile-clean
gcc-profile-make:
$(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
EXTRACXXFLAGS='-fprofile-generate' \
EXTRALDFLAGS='-lgcov' \
all
gcc-profile-use:
$(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
EXTRACXXFLAGS='-fprofile-use' \
EXTRALDFLAGS='-lgcov' \
all
gcc-profile-clean:
@rm -rf *.gcda *.gcno bench.txt
icc-profile-prepare:
$(MAKE) ARCH=$(ARCH) COMP=$(COMP) icc-profile-clean
@mkdir profdir
icc-profile-make:
$(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
EXTRACXXFLAGS='-prof-gen=srcpos -prof_dir ./profdir' \
all
icc-profile-use:
$(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
EXTRACXXFLAGS='-prof_use -prof_dir ./profdir' \
all
icc-profile-clean:
@rm -rf profdir bench.txt
.depend:
-@$(CXX) $(DEPENDFLAGS) -MM $(OBJS:.o=.cpp) > $@ 2> /dev/null
-include .depend
### ==========================================================================
### Section 6. Non-standard targets
### ==========================================================================
hpux:
$(MAKE) \
CXX='/opt/aCC/bin/aCC -AA +hpxstd98 -mt +O3 -DNDEBUG -DNO_PREFETCH' \
CXXFLAGS="" \
LDFLAGS="" \
all