git.sesse.net Git - stockfish/blob - src/Makefile

   1 # Stockfish, a UCI chess playing engine derived from Glaurung 2.1
   2 # Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
   3 # Copyright (C) 2008-2015 Marco Costalba, Joona Kiiski, Tord Romstad
   4 # Copyright (C) 2015-2016 Marco Costalba, Joona Kiiski, Gary Linscott, Tord Romstad
   5 #
   6 # Stockfish is free software: you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation, either version 3 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # Stockfish is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18
  19
  20 ### ==========================================================================
  21 ### Section 1. General Configuration
  22 ### ==========================================================================
  23
  24 ### Establish the operating system name
  25 UNAME = $(shell uname)
  26
  27 ### Executable name
  28 EXE = stockfish
  29
  30 ### Installation dir definitions
  31 PREFIX = /usr/local
  32 BINDIR = $(PREFIX)/bin
  33
  34 ### Built-in benchmark for pgo-builds
  35 PGOBENCH = ./$(EXE) bench 16 1 1000 default time
  36
  37 ### Object files
  38 OBJS = benchmark.o bitbase.o bitboard.o endgame.o evaluate.o main.o \
  39         material.o misc.o movegen.o movepick.o pawns.o position.o psqt.o \
  40         search.o thread.o timeman.o tt.o uci.o ucioption.o syzygy/tbprobe.o
  41
  42 ### ==========================================================================
  43 ### Section 2. High-level Configuration
  44 ### ==========================================================================
  45 #
  46 # flag                --- Comp switch --- Description
  47 # ----------------------------------------------------------------------------
  48 #
  49 # debug = yes/no      --- -DNDEBUG         --- Enable/Disable debug mode
  50 # optimize = yes/no   --- (-O3/-fast etc.) --- Enable/Disable optimizations
  51 # arch = (name)       --- (-arch)          --- Target architecture
  52 # bits = 64/32        --- -DIS_64BIT       --- 64-/32-bit operating system
  53 # prefetch = yes/no   --- -DUSE_PREFETCH   --- Use prefetch x86 asm-instruction
  54 # bsfq = yes/no       --- -DUSE_BSFQ       --- Use bsfq x86_64 asm-instruction (only
  55 #                                              with GCC and ICC 64-bit)
  56 # popcnt = yes/no     --- -DUSE_POPCNT     --- Use popcnt x86_64 asm-instruction
  57 # sse = yes/no        --- -msse            --- Use Intel Streaming SIMD Extensions
  58 # pext = yes/no       --- -DUSE_PEXT       --- Use pext x86_64 asm-instruction
  59 #
  60 # Note that Makefile is space sensitive, so when adding new architectures
  61 # or modifying existing flags, you have to make sure there are no extra spaces
  62 # at the end of the line for flag values.
  63
  64 ### 2.1. General and architecture defaults
  65 optimize = yes
  66 debug = no
  67 bits = 32
  68 prefetch = no
  69 bsfq = no
  70 popcnt = no
  71 sse = no
  72 pext = no
  73
  74 ### 2.2 Architecture specific
  75
  76 ifeq ($(ARCH),general-32)
  77         arch = any
  78 endif
  79
  80 ifeq ($(ARCH),x86-32-old)
  81         arch = i386
  82 endif
  83
  84 ifeq ($(ARCH),x86-32)
  85         arch = i386
  86         prefetch = yes
  87         sse = yes
  88 endif
  89
  90 ifeq ($(ARCH),general-64)
  91         arch = any
  92         bits = 64
  93 endif
  94
  95 ifeq ($(ARCH),x86-64)
  96         arch = x86_64
  97         bits = 64
  98         prefetch = yes
  99         bsfq = yes
 100         sse = yes
 101 endif
 102
 103 ifeq ($(ARCH),x86-64-modern)
 104         arch = x86_64
 105         bits = 64
 106         prefetch = yes
 107         bsfq = yes
 108         popcnt = yes
 109         sse = yes
 110 endif
 111
 112 ifeq ($(ARCH),x86-64-bmi2)
 113         arch = x86_64
 114         bits = 64
 115         prefetch = yes
 116         bsfq = yes
 117         popcnt = yes
 118         sse = yes
 119         pext = yes
 120 endif
 121
 122 ifeq ($(ARCH),armv7)
 123         arch = armv7
 124         prefetch = yes
 125         bsfq = yes
 126 endif
 127
 128 ifeq ($(ARCH),ppc-32)
 129         arch = ppc
 130 endif
 131
 132 ifeq ($(ARCH),ppc-64)
 133         arch = ppc64
 134         bits = 64
 135 endif
 136
 137
 138 ### ==========================================================================
 139 ### Section 3. Low-level configuration
 140 ### ==========================================================================
 141
 142 ### 3.1 Selecting compiler (default = gcc)
 143
 144 CXXFLAGS += -Wall -Wcast-qual -fno-exceptions -fno-rtti -std=c++11 $(EXTRACXXFLAGS)
 145 DEPENDFLAGS += -std=c++11
 146 LDFLAGS += $(EXTRALDFLAGS)
 147
 148 ifeq ($(COMP),)
 149         COMP=gcc
 150 endif
 151
 152 ifeq ($(COMP),gcc)
 153         comp=gcc
 154         CXX=g++
 155         CXXFLAGS += -pedantic -Wextra -Wshadow
 156         ifneq ($(UNAME),Darwin)
 157            LDFLAGS += -Wl,--no-as-needed
 158         endif
 159 endif
 160
 161 ifeq ($(COMP),mingw)
 162         comp=mingw
 163
 164         ifeq ($(UNAME),Linux)
 165                 ifeq ($(bits),64)
 166                         ifeq ($(shell which x86_64-w64-mingw32-c++-posix),)
 167                                 CXX=x86_64-w64-mingw32-c++
 168                         else
 169                                 CXX=x86_64-w64-mingw32-c++-posix
 170                         endif
 171                 else
 172                         ifeq ($(shell which i686-w64-mingw32-c++-posix),)
 173                                 CXX=i686-w64-mingw32-c++
 174                         else
 175                                 CXX=i686-w64-mingw32-c++-posix
 176                         endif
 177                 endif
 178         else
 179                 CXX=g++
 180         endif
 181
 182         CXXFLAGS += -Wextra -Wshadow
 183         LDFLAGS += -static
 184 endif
 185
 186 ifeq ($(COMP),icc)
 187         comp=icc
 188         CXX=icpc
 189         CXXFLAGS += -diag-disable 1476,10120 -Wcheck -Wabi -Wdeprecated -strict-ansi
 190 endif
 191
 192 ifeq ($(COMP),clang)
 193         comp=clang
 194         CXX=clang++
 195         CXXFLAGS += -pedantic -Wextra -Wshadow
 196         ifeq ($(UNAME),Darwin)
 197                 CXXFLAGS += -std=c++0x -stdlib=libc++
 198                 DEPENDFLAGS += -std=c++0x -stdlib=libc++
 199         endif
 200 endif
 201
 202 ifeq ($(comp),icc)
 203         profile_prepare = icc-profile-prepare
 204         profile_make = icc-profile-make
 205         profile_use = icc-profile-use
 206         profile_clean = icc-profile-clean
 207 else
 208         profile_prepare = gcc-profile-prepare
 209         profile_make = gcc-profile-make
 210         profile_use = gcc-profile-use
 211         profile_clean = gcc-profile-clean
 212 endif
 213
 214 ifeq ($(UNAME),Darwin)
 215         CXXFLAGS += -arch $(arch) -mmacosx-version-min=10.9
 216         LDFLAGS += -arch $(arch) -mmacosx-version-min=10.9
 217 endif
 218
 219 ### Travis CI script uses COMPILER to overwrite CXX
 220 ifdef COMPILER
 221         CXX=$(COMPILER)
 222 endif
 223
 224 ### On mingw use Windows threads, otherwise POSIX
 225 ifneq ($(comp),mingw)
 226         # On Android Bionic's C library comes with its own pthread implementation bundled in
 227         ifneq ($(arch),armv7)
 228                 # Haiku has pthreads in its libroot, so only link it in on other platforms
 229                 ifneq ($(UNAME),Haiku)
 230                         LDFLAGS += -lpthread
 231                 endif
 232         endif
 233 endif
 234
 235 ### 3.4 Debugging
 236 ifeq ($(debug),no)
 237         CXXFLAGS += -DNDEBUG
 238 else
 239         CXXFLAGS += -g
 240 endif
 241
 242 ### 3.5 Optimization
 243 ifeq ($(optimize),yes)
 244
 245         ifeq ($(comp),gcc)
 246                 CXXFLAGS += -O3
 247
 248                 ifeq ($(UNAME),Darwin)
 249                         ifeq ($(arch),i386)
 250                                 CXXFLAGS += -mdynamic-no-pic
 251                         endif
 252                         ifeq ($(arch),x86_64)
 253                                 CXXFLAGS += -mdynamic-no-pic
 254                         endif
 255                 endif
 256
 257                 ifeq ($(arch),armv7)
 258                         CXXFLAGS += -fno-gcse -mthumb -march=armv7-a -mfloat-abi=softfp
 259                 endif
 260         endif
 261
 262         ifeq ($(comp),mingw)
 263                 CXXFLAGS += -O3
 264         endif
 265
 266         ifeq ($(comp),icc)
 267                 ifeq ($(UNAME),Darwin)
 268                         CXXFLAGS += -fast -mdynamic-no-pic
 269                 else
 270                         CXXFLAGS += -fast
 271                 endif
 272         endif
 273
 274         ifeq ($(comp),clang)
 275                 CXXFLAGS += -O3
 276
 277                 ifeq ($(UNAME),Darwin)
 278                         ifeq ($(pext),no)
 279                                 CXXFLAGS += -flto
 280                                 LDFLAGS += $(CXXFLAGS)
 281                         endif
 282                         ifeq ($(arch),i386)
 283                                 CXXFLAGS += -mdynamic-no-pic
 284                         endif
 285                         ifeq ($(arch),x86_64)
 286                                 CXXFLAGS += -mdynamic-no-pic
 287                         endif
 288                 endif
 289         endif
 290 endif
 291
 292 ### 3.6. Bits
 293 ifeq ($(bits),64)
 294         CXXFLAGS += -DIS_64BIT
 295 endif
 296
 297 ### 3.7 prefetch
 298 ifeq ($(prefetch),yes)
 299         ifeq ($(sse),yes)
 300                 CXXFLAGS += -msse
 301                 DEPENDFLAGS += -msse
 302         endif
 303 else
 304         CXXFLAGS += -DNO_PREFETCH
 305 endif
 306
 307 ### 3.8 bsfq
 308 ifeq ($(bsfq),yes)
 309         CXXFLAGS += -DUSE_BSFQ
 310 endif
 311
 312 ### 3.9 popcnt
 313 ifeq ($(popcnt),yes)
 314         ifeq ($(comp),icc)
 315                 CXXFLAGS += -msse3 -DUSE_POPCNT
 316         else
 317                 CXXFLAGS += -msse3 -mpopcnt -DUSE_POPCNT
 318         endif
 319 endif
 320
 321 ### 3.10 pext
 322 ifeq ($(pext),yes)
 323         CXXFLAGS += -DUSE_PEXT
 324         ifeq ($(comp),$(filter $(comp),gcc clang mingw))
 325                 CXXFLAGS += -mbmi -mbmi2
 326         endif
 327 endif
 328
 329 ### 3.11 Link Time Optimization, it works since gcc 4.5 but not on mingw under Windows.
 330 ### This is a mix of compile and link time options because the lto link phase
 331 ### needs access to the optimization flags.
 332 ifeq ($(comp),gcc)
 333         ifeq ($(optimize),yes)
 334         ifeq ($(debug),no)
 335                 CXXFLAGS += -flto
 336                 LDFLAGS += $(CXXFLAGS)
 337         endif
 338         endif
 339 endif
 340
 341 ifeq ($(comp),mingw)
 342         ifeq ($(UNAME),Linux)
 343         ifeq ($(optimize),yes)
 344         ifeq ($(debug),no)
 345                 CXXFLAGS += -flto
 346                 LDFLAGS += $(CXXFLAGS)
 347         endif
 348         endif
 349         endif
 350 endif
 351
 352 ### 3.12 Android 5 can only run position independent executables. Note that this
 353 ### breaks Android 4.0 and earlier.
 354 ifeq ($(arch),armv7)
 355         CXXFLAGS += -fPIE
 356         LDFLAGS += -fPIE -pie
 357 endif
 358
 359
 360 ### ==========================================================================
 361 ### Section 4. Public targets
 362 ### ==========================================================================
 363
 364 help:
 365         @echo ""
 366         @echo "To compile stockfish, type: "
 367         @echo ""
 368         @echo "make target ARCH=arch [COMP=comp]"
 369         @echo ""
 370         @echo "Supported targets:"
 371         @echo ""
 372         @echo "build                   > Standard build"
 373         @echo "profile-build           > PGO build"
 374         @echo "strip                   > Strip executable"
 375         @echo "install                 > Install executable"
 376         @echo "clean                   > Clean up"
 377         @echo ""
 378         @echo "Supported archs:"
 379         @echo ""
 380         @echo "x86-64                  > x86 64-bit"
 381         @echo "x86-64-modern           > x86 64-bit with popcnt support"
 382         @echo "x86-64-bmi2             > x86 64-bit with pext support"
 383         @echo "x86-32                  > x86 32-bit with SSE support"
 384         @echo "x86-32-old              > x86 32-bit fall back for old hardware"
 385         @echo "ppc-64                  > PPC 64-bit"
 386         @echo "ppc-32                  > PPC 32-bit"
 387         @echo "armv7                   > ARMv7 32-bit"
 388         @echo "general-64              > unspecified 64-bit"
 389         @echo "general-32              > unspecified 32-bit"
 390         @echo ""
 391         @echo "Supported compilers:"
 392         @echo ""
 393         @echo "gcc                     > Gnu compiler (default)"
 394         @echo "mingw                   > Gnu compiler with MinGW under Windows"
 395         @echo "clang                   > LLVM Clang compiler"
 396         @echo "icc                     > Intel compiler"
 397         @echo ""
 398         @echo "Examples. If you don't know what to do, you likely want to run: "
 399         @echo ""
 400         @echo "make build ARCH=x86-64    (This is for 64-bit systems)"
 401         @echo "make build ARCH=x86-32    (This is for 32-bit systems)"
 402         @echo ""
 403
 404 .PHONY: build profile-build
 405 build:
 406         $(MAKE) ARCH=$(ARCH) COMP=$(COMP) config-sanity
 407         $(MAKE) ARCH=$(ARCH) COMP=$(COMP) all
 408
 409 profile-build:
 410         $(MAKE) ARCH=$(ARCH) COMP=$(COMP) config-sanity
 411         @echo ""
 412         @echo "Step 0/4. Preparing for profile build."
 413         $(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_prepare)
 414         @echo ""
 415         @echo "Step 1/4. Building executable for benchmark ..."
 416         @touch *.cpp *.h syzygy/*.cpp syzygy/*.h
 417         $(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_make)
 418         @echo ""
 419         @echo "Step 2/4. Running benchmark for pgo-build ..."
 420         $(PGOBENCH) > /dev/null
 421         @echo ""
 422         @echo "Step 3/4. Building final executable ..."
 423         @touch *.cpp *.h syzygy/*.cpp syzygy/*.h
 424         $(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_use)
 425         @echo ""
 426         @echo "Step 4/4. Deleting profile data ..."
 427         $(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_clean)
 428
 429 strip:
 430         strip $(EXE)
 431
 432 install:
 433         -mkdir -p -m 755 $(BINDIR)
 434         -cp $(EXE) $(BINDIR)
 435         -strip $(BINDIR)/$(EXE)
 436
 437 clean:
 438         $(RM) $(EXE) $(EXE).exe *.o .depend *~ core bench.txt *.gcda ./syzygy/*.o ./syzygy/*.gcda
 439
 440 default:
 441         help
 442
 443 ### ==========================================================================
 444 ### Section 5. Private targets
 445 ### ==========================================================================
 446
 447 all: $(EXE) .depend
 448
 449 config-sanity:
 450         @echo ""
 451         @echo "Config:"
 452         @echo "debug: '$(debug)'"
 453         @echo "optimize: '$(optimize)'"
 454         @echo "arch: '$(arch)'"
 455         @echo "bits: '$(bits)'"
 456         @echo "prefetch: '$(prefetch)'"
 457         @echo "bsfq: '$(bsfq)'"
 458         @echo "popcnt: '$(popcnt)'"
 459         @echo "sse: '$(sse)'"
 460         @echo "pext: '$(pext)'"
 461         @echo ""
 462         @echo "Flags:"
 463         @echo "CXX: $(CXX)"
 464         @echo "CXXFLAGS: $(CXXFLAGS)"
 465         @echo "LDFLAGS: $(LDFLAGS)"
 466         @echo ""
 467         @echo "Testing config sanity. If this fails, try 'make help' ..."
 468         @echo ""
 469         @test "$(debug)" = "yes" || test "$(debug)" = "no"
 470         @test "$(optimize)" = "yes" || test "$(optimize)" = "no"
 471         @test "$(arch)" = "any" || test "$(arch)" = "x86_64" || test "$(arch)" = "i386" || \
 472          test "$(arch)" = "ppc64" || test "$(arch)" = "ppc" || test "$(arch)" = "armv7"
 473         @test "$(bits)" = "32" || test "$(bits)" = "64"
 474         @test "$(prefetch)" = "yes" || test "$(prefetch)" = "no"
 475         @test "$(bsfq)" = "yes" || test "$(bsfq)" = "no"
 476         @test "$(popcnt)" = "yes" || test "$(popcnt)" = "no"
 477         @test "$(sse)" = "yes" || test "$(sse)" = "no"
 478         @test "$(pext)" = "yes" || test "$(pext)" = "no"
 479         @test "$(comp)" = "gcc" || test "$(comp)" = "icc" || test "$(comp)" = "mingw" || test "$(comp)" = "clang"
 480
 481 $(EXE): $(OBJS)
 482         $(CXX) -o $@ $(OBJS) $(LDFLAGS)
 483
 484 gcc-profile-prepare:
 485         $(MAKE) ARCH=$(ARCH) COMP=$(COMP) gcc-profile-clean
 486
 487 gcc-profile-make:
 488         $(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
 489         EXTRACXXFLAGS='-fprofile-generate' \
 490         EXTRALDFLAGS='-lgcov' \
 491         all
 492
 493 gcc-profile-use:
 494         $(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
 495         EXTRACXXFLAGS='-fprofile-use -fno-peel-loops -fno-tracer' \
 496         EXTRALDFLAGS='-lgcov' \
 497         all
 498
 499 gcc-profile-clean:
 500         @rm -rf *.gcda *.gcno syzygy/*.gcda syzygy/*.gcno bench.txt
 501
 502 icc-profile-prepare:
 503         $(MAKE) ARCH=$(ARCH) COMP=$(COMP) icc-profile-clean
 504         @mkdir profdir
 505
 506 icc-profile-make:
 507         $(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
 508         EXTRACXXFLAGS='-prof-gen=srcpos -prof_dir ./profdir' \
 509         all
 510
 511 icc-profile-use:
 512         $(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
 513         EXTRACXXFLAGS='-prof_use -prof_dir ./profdir' \
 514         all
 515
 516 icc-profile-clean:
 517         @rm -rf profdir bench.txt
 518
 519 .depend:
 520         -@$(CXX) $(DEPENDFLAGS) -MM $(OBJS:.o=.cpp) > $@ 2> /dev/null
 521
 522 -include .depend
 523