1 # Stockfish, a UCI chess playing engine derived from Glaurung 2.1
2 # Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
3 # Copyright (C) 2008-2010 Marco Costalba, Joona Kiiski, Tord Romstad
5 # This file is part of Stockfish.
7 # Stockfish is free software: you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation, either version 3 of the License, or
10 # (at your option) any later version.
12 # Stockfish is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
21 ### ==========================================================================
22 ### Section 1. General Configuration
23 ### ==========================================================================
28 ### Installation dir definitions
30 BINDIR = $(PREFIX)/bin
32 ### Built-in benchmark for pgo-builds
33 PGOBENCH = ./$(EXE) bench 32 1 10 default depth
36 OBJS = application.o bitboard.o pawns.o material.o endgame.o evaluate.o main.o \
37 misc.o move.o movegen.o history.o movepick.o search.o piece.o \
38 position.o direction.o tt.o uci.o ucioption.o \
39 mersenne.o book.o bitbase.o san.o benchmark.o timeman.o
42 ### ==========================================================================
43 ### Section 2. High-level Configuration
44 ### ==========================================================================
46 # flag --- Comp switch --- Description
47 # ----------------------------------------------------------------------------
49 # debug = no/yes --- -DNDEBUG --- Enable/Disable debug mode
50 # optimize = yes/no --- (-O3/-fast etc.) --- Enable/Disable optimizations
51 # arch = (name) --- (-arch) --- Target architecture
52 # os = (name) --- --- Target operating system
53 # bits = 64/32 --- -DIS_64BIT --- 64-/32-bit operating system
54 # bigendian = no/yes --- -DBIGENDIAN --- big/little-endian byte order
55 # prefetch = no/yes --- -DUSE_PREFETCH --- Use prefetch x86 asm-instruction
56 # bsfq = no/yes --- -DUSE_BSFQ --- Use bsfq x86_64 asm-instruction
57 # --- (Works only with GCC and ICC 64-bit)
58 # popcnt = no/yes --- -DUSE_POPCNT --- Use popcnt x86_64 asm-instruction
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.
68 ### 2.2 Architecture specific
71 ifeq ($(ARCH),general-64)
81 ifeq ($(ARCH),general-32)
91 ifeq ($(ARCH),bigendian-64)
101 ifeq ($(ARCH),bigendian-32)
112 ifeq ($(ARCH),x86-64)
122 ifeq ($(ARCH),x86-64-modern)
132 ifeq ($(ARCH),x86-32)
142 ifeq ($(ARCH),x86-32-old)
153 ifeq ($(ARCH),osx-ppc-64)
163 ifeq ($(ARCH),osx-ppc-32)
173 ifeq ($(ARCH),osx-x86-64)
183 ifeq ($(ARCH),osx-x86-32)
194 ### ==========================================================================
195 ### Section 3. Low-level configuration
196 ### ==========================================================================
198 ### 3.1 Selecting compiler (default = gcc)
206 profile_prepare = gcc-profile-prepare
207 profile_make = gcc-profile-make
208 profile_use = gcc-profile-use
209 profile_clean = gcc-profile-clean
215 profile_prepare = icc-profile-prepare
216 profile_make = icc-profile-make
217 profile_use = icc-profile-use
218 profile_clean = icc-profile-clean
221 ### 3.2 General compiler settings
222 CXXFLAGS = -g -Wall -Wcast-qual -fno-exceptions -fno-rtti $(EXTRACXXFLAGS)
225 CXXFLAGS += -ansi -pedantic -Wno-long-long -Wextra
229 CXXFLAGS += -wd383,981,10187,10188,11505,11503 -Wcheck -Wabi -Wdeprecated -strict-ansi
233 CXXFLAGS += -arch $(arch)
236 ### 3.3 General linker settings
237 LDFLAGS = -lpthread $(EXTRALDFLAGS)
240 LDFLAGS += -arch $(arch)
249 ifeq ($(optimize),yes)
256 CXXFLAGS += -mdynamic-no-pic
258 ifeq ($(arch),x86_64)
259 CXXFLAGS += -mdynamic-no-pic
268 CXXFLAGS += -mdynamic-no-pic
275 CXXFLAGS += -DIS_64BIT
279 ifeq ($(bigendian),yes)
280 CXXFLAGS += -DBIGENDIAN
284 ifeq ($(prefetch),yes)
288 CXXFLAGS += -DNO_PREFETCH
293 CXXFLAGS += -DUSE_BSFQ
298 CXXFLAGS += -DUSE_POPCNT
301 ### ==========================================================================
302 ### Section 4. Public targets
303 ### ==========================================================================
306 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) build
310 @echo "To compile stockfish, type: "
312 @echo "make target ARCH=arch [COMP=comp]"
314 @echo "Supported targets:"
316 @echo "build > Build unoptimized version"
317 @echo "profile-build > Build PGO-optimized version"
318 @echo "popcnt-profile-build > Build PGO-optimized version with optional popcnt-support"
319 @echo "strip > Strip executable"
320 @echo "install > Install executable"
321 @echo "clean > Clean up"
322 @echo "testrun > Make sample run"
324 @echo "Supported archs:"
326 @echo "x86-64 > x86 64-bit"
327 @echo "x86-64-modern > x86 64-bit with runtime support for popcnt-instruction"
328 @echo "x86-32 > x86 32-bit excluding very old hardware without SSE-support"
329 @echo "x86-32-old > x86 32-bit including also very old hardware"
330 @echo "osx-ppc-64 > PPC-Mac OS X 64 bit"
331 @echo "osx-ppc-32 > PPC-Mac OS X 32 bit"
332 @echo "osx-x86-64 > x86-Mac OS X 64 bit"
333 @echo "osx-x86-32 > x86-Mac OS X 32 bit"
334 @echo "general-64 > unspecified 64-bit"
335 @echo "general-32 > unspecified 32-bit"
336 @echo "bigendian-64 > unspecified 64-bit with bigendian byte order"
337 @echo "bigendian-32 > unspecified 32-bit with bigendian byte order"
339 @echo "Supported comps:"
341 @echo "gcc > Gnu compiler (default)"
342 @echo "icc > Intel compiler"
344 @echo "Non-standard targets:"
346 @echo "make hpux > Compile for HP-UX. Compiler = aCC"
348 @echo "Examples. If you don't know what to do, you likely want to run: "
350 @echo "make profile-build ARCH=x86-64 (This is for 64-bit systems)"
351 @echo "make profile-build ARCH=x86-32 (This is for 32-bit systems)"
355 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) config-sanity
356 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) all
359 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) config-sanity
361 @echo "Step 0/4. Preparing for profile build."
362 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_prepare)
364 @echo "Step 1/4. Building executable for benchmark ..."
366 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_make)
368 @echo "Step 2/4. Running benchmark for pgo-build ..."
369 @$(PGOBENCH) > /dev/null
371 @echo "Step 3/4. Building final executable ..."
373 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_use)
375 @echo "Step 4/4. Deleting profile data ..."
376 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_clean)
378 popcnt-profile-build:
379 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) config-sanity
381 @echo "Step 0/6. Preparing for profile build."
382 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_prepare)
384 @echo "Step 1/6. Building executable for benchmark (popcnt disabled)..."
386 $(MAKE) ARCH=x86-64 COMP=$(COMP) $(profile_make)
388 @echo "Step 2/6. Running benchmark for pgo-build (popcnt disabled)..."
389 @$(PGOBENCH) > /dev/null
391 @echo "Step 3/6. Building executable for benchmark (popcnt enabled)..."
393 $(MAKE) ARCH=x86-64-modern COMP=$(COMP) $(profile_make)
395 @echo "Step 4/6. Running benchmark for pgo-build (popcnt enabled)..."
396 @$(PGOBENCH) > /dev/null
398 @echo "Step 5/6. Building final executable ..."
400 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_use)
402 @echo "Step 6/6. Deleting profile data ..."
403 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_clean)
410 -mkdir -p -m 755 $(BINDIR)
412 -strip $(BINDIR)/$(EXE)
415 $(RM) $(EXE) *.o .depend *~ core bench.txt *.gcda
420 ### ==========================================================================
421 ### Section 5. Private targets
422 ### ==========================================================================
429 @echo "debug: '$(debug)'"
430 @echo "optimize: '$(optimize)'"
431 @echo "arch: '$(arch)'"
433 @echo "bits: '$(bits)'"
434 @echo "bigendian: '$(bigendian)'"
435 @echo "prefetch: '$(prefetch)'"
436 @echo "bsfq: '$(bsfq)'"
437 @echo "popcnt: '$(popcnt)'"
441 @echo "CXXFLAGS: $(CXXFLAGS)"
442 @echo "LDFLAGS: $(LDFLAGS)"
444 @echo "Testing config sanity. If this fails, try 'make help' ..."
446 @test "$(debug)" = "yes" || test "$(debug)" = "no"
447 @test "$(optimize)" = "yes" || test "$(optimize)" = "no"
448 @test "$(arch)" = "any" || test "$(arch)" = "x86_64" || test "$(arch)" = "i386" || \
449 test "$(arch)" = "ppc64" || test "$(arch)" = "ppc"
450 @test "$(os)" = "any" || test "$(os)" = "osx"
451 @test "$(bits)" = "32" || test "$(bits)" = "64"
452 @test "$(bigendian)" = "yes" || test "$(bigendian)" = "no"
453 @test "$(prefetch)" = "yes" || test "$(prefetch)" = "no"
454 @test "$(bsfq)" = "yes" || test "$(bsfq)" = "no"
455 @test "$(popcnt)" = "yes" || test "$(popcnt)" = "no"
456 @test "$(comp)" = "gcc" || test "$(comp)" = "icc"
459 $(CXX) -o $@ $(OBJS) $(LDFLAGS)
462 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) gcc-profile-clean
465 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
466 EXTRACXXFLAGS='-fprofile-generate' \
467 EXTRALDFLAGS='-lgcov' \
471 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
472 EXTRACXXFLAGS='-fprofile-use' \
476 @rm -rf *.gcda *.gcno bench.txt
479 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) icc-profile-clean
483 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
484 EXTRACXXFLAGS='-prof-gen=srcpos -prof_dir ./profdir' \
488 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
489 EXTRACXXFLAGS='-prof_use -prof_dir ./profdir' \
493 @rm -rf profdir bench.txt
496 -@$(CXX) $(DEPENDFLAGS) -MM $(OBJS:.o=.cpp) > $@ 2> /dev/null
501 ### ==========================================================================
502 ### Section 6. Non-standard targets
503 ### ==========================================================================
507 CXX='/opt/aCC/bin/aCC -AA +hpxstd98 -DBIGENDIAN -mt +O3 -DNDEBUG -DNO_PREFETCH' \