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