1 # Stockfish, a UCI chess playing engine derived from Glaurung 2.1
2 # Copyright (C) 2004-2022 The Stockfish developers (see AUTHORS file)
4 # Stockfish is free software: you can redistribute it and/or modify
5 # it under the terms of the GNU General Public License as published by
6 # the Free Software Foundation, either version 3 of the License, or
7 # (at your option) any later version.
9 # Stockfish is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License for more details.
14 # You should have received a copy of the GNU General Public License
15 # along with this program. If not, see <http://www.gnu.org/licenses/>.
18 ### ==========================================================================
19 ### Section 1. General Configuration
20 ### ==========================================================================
22 ### Establish the operating system name
23 KERNEL = $(shell uname -s)
24 ifeq ($(KERNEL),Linux)
25 OS = $(shell uname -o)
29 ifeq ($(OS),Windows_NT)
33 else ifeq ($(COMP),mingw)
36 WINE_PATH = $(shell which wine)
41 ifeq ($(target_windows),yes)
47 ### Installation dir definitions
49 BINDIR = $(PREFIX)/bin
51 ### Built-in benchmark for pgo-builds
53 PGOBENCH = $(WINE_PATH) ./$(EXE) bench
55 PGOBENCH = $(SDE_PATH) -- $(WINE_PATH) ./$(EXE) bench
58 ### Source and object files
59 SRCS = benchmark.cpp bitbase.cpp bitboard.cpp endgame.cpp evaluate.cpp main.cpp \
60 material.cpp misc.cpp movegen.cpp movepick.cpp pawns.cpp position.cpp psqt.cpp \
61 search.cpp thread.cpp timeman.cpp tt.cpp uci.cpp ucioption.cpp tune.cpp syzygy/tbprobe.cpp \
62 nnue/evaluate_nnue.cpp nnue/features/half_ka_v2_hm.cpp \
63 hashprobe.grpc.pb.cc hashprobe.pb.cc
64 CLISRCS = client.cpp hashprobe.grpc.pb.cc hashprobe.pb.cc uci.cpp
66 OBJS = $(notdir $(SRCS:.cpp=.o))
67 CLIOBJS = $(notdir $(CLISRCS:.cpp=.o))
69 VPATH = syzygy:nnue:nnue/features
71 ### ==========================================================================
72 ### Section 2. High-level Configuration
73 ### ==========================================================================
75 # flag --- Comp switch --- Description
76 # ----------------------------------------------------------------------------
78 # debug = yes/no --- -DNDEBUG --- Enable/Disable debug mode
79 # sanitize = none/<sanitizer> ... (-fsanitize )
80 # --- ( undefined ) --- enable undefined behavior checks
81 # --- ( thread ) --- enable threading error checks
82 # --- ( address ) --- enable memory access checks
83 # --- ...etc... --- see compiler documentation for supported sanitizers
84 # optimize = yes/no --- (-O3/-fast etc.) --- Enable/Disable optimizations
85 # arch = (name) --- (-arch) --- Target architecture
86 # bits = 64/32 --- -DIS_64BIT --- 64-/32-bit operating system
87 # prefetch = yes/no --- -DUSE_PREFETCH --- Use prefetch asm-instruction
88 # popcnt = yes/no --- -DUSE_POPCNT --- Use popcnt asm-instruction
89 # pext = yes/no --- -DUSE_PEXT --- Use pext x86_64 asm-instruction
90 # sse = yes/no --- -msse --- Use Intel Streaming SIMD Extensions
91 # mmx = yes/no --- -mmmx --- Use Intel MMX instructions
92 # sse2 = yes/no --- -msse2 --- Use Intel Streaming SIMD Extensions 2
93 # ssse3 = yes/no --- -mssse3 --- Use Intel Supplemental Streaming SIMD Extensions 3
94 # sse41 = yes/no --- -msse4.1 --- Use Intel Streaming SIMD Extensions 4.1
95 # avx2 = yes/no --- -mavx2 --- Use Intel Advanced Vector Extensions 2
96 # avxvnni = yes/no --- -mavxvnni --- Use Intel Vector Neural Network Instructions AVX
97 # avx512 = yes/no --- -mavx512bw --- Use Intel Advanced Vector Extensions 512
98 # vnni256 = yes/no --- -mavx512vnni --- Use Intel Vector Neural Network Instructions 256
99 # vnni512 = yes/no --- -mavx512vnni --- Use Intel Vector Neural Network Instructions 512
100 # neon = yes/no --- -DUSE_NEON --- Use ARM SIMD architecture
102 # Note that Makefile is space sensitive, so when adding new architectures
103 # or modifying existing flags, you have to make sure there are no extra spaces
104 # at the end of the line for flag values.
106 # Example of use for these flags:
107 # make build ARCH=x86-64-avx512 debug=yes sanitize="address undefined"
110 ### 2.1. General and architecture defaults
114 help_skip_sanity = yes
116 # explicitly check for the list of supported architectures (as listed with make help),
117 # the user can override with `make ARCH=x86-32-vnni256 SUPPORTED_ARCH=true`
118 ifeq ($(ARCH), $(filter $(ARCH), \
119 x86-64-vnni512 x86-64-vnni256 x86-64-avx512 x86-64-avxvnni x86-64-bmi2 \
120 x86-64-avx2 x86-64-sse41-popcnt x86-64-modern x86-64-ssse3 x86-64-sse3-popcnt \
121 x86-64 x86-32-sse41-popcnt x86-32-sse2 x86-32 ppc-64 ppc-32 e2k \
122 armv7 armv7-neon armv8 apple-silicon general-64 general-32 riscv64))
149 ### 2.2 Architecture specific
151 ifeq ($(findstring x86,$(ARCH)),x86)
155 ifeq ($(findstring x86-32,$(ARCH)),x86-32)
166 ifeq ($(findstring -sse,$(ARCH)),-sse)
170 ifeq ($(findstring -popcnt,$(ARCH)),-popcnt)
174 ifeq ($(findstring -mmx,$(ARCH)),-mmx)
178 ifeq ($(findstring -sse2,$(ARCH)),-sse2)
183 ifeq ($(findstring -ssse3,$(ARCH)),-ssse3)
189 ifeq ($(findstring -sse41,$(ARCH)),-sse41)
196 ifeq ($(findstring -modern,$(ARCH)),-modern)
204 ifeq ($(findstring -avx2,$(ARCH)),-avx2)
213 ifeq ($(findstring -avxvnni,$(ARCH)),-avxvnni)
224 ifeq ($(findstring -bmi2,$(ARCH)),-bmi2)
234 ifeq ($(findstring -avx512,$(ARCH)),-avx512)
245 ifeq ($(findstring -vnni256,$(ARCH)),-vnni256)
256 ifeq ($(findstring -vnni512,$(ARCH)),-vnni512)
272 # 64-bit pext is not available on x86-32
279 # all other architectures
281 ifeq ($(ARCH),general-32)
286 ifeq ($(ARCH),general-64)
297 ifeq ($(ARCH),armv7-neon)
314 ifeq ($(ARCH),apple-silicon)
322 ifeq ($(ARCH),ppc-32)
327 ifeq ($(ARCH),ppc-64)
333 ifeq ($(findstring e2k,$(ARCH)),e2k)
344 ifeq ($(ARCH),riscv64)
350 ### ==========================================================================
351 ### Section 3. Low-level Configuration
352 ### ==========================================================================
354 ### 3.1 Selecting compiler (default = gcc)
355 ifeq ($(MAKELEVEL),0)
356 export ENV_CXXFLAGS := $(CXXFLAGS)
357 export ENV_DEPENDFLAGS := $(DEPENDFLAGS)
358 export ENV_LDFLAGS := $(LDFLAGS)
361 CXXFLAGS = $(ENV_CXXFLAGS) -Wall -Wcast-qual -fno-exceptions -std=c++17 $(EXTRACXXFLAGS)
362 DEPENDFLAGS = $(ENV_DEPENDFLAGS) -std=c++17
363 LDFLAGS = $(ENV_LDFLAGS) $(EXTRALDFLAGS)
372 CXXFLAGS += -pedantic -Wextra
374 ifeq ($(arch),$(filter $(arch),armv7 armv8 riscv64))
376 CXXFLAGS += -m$(bits)
379 ifeq ($(ARCH),riscv64)
383 CXXFLAGS += -m$(bits)
387 ifeq ($(arch),$(filter $(arch),armv7))
391 ifneq ($(KERNEL),Darwin)
392 LDFLAGS += -Wl,--no-as-needed
396 ifeq ($(target_windows),yes)
404 ifeq ($(shell which x86_64-w64-mingw32-c++-posix 2> /dev/null),)
405 CXX=x86_64-w64-mingw32-c++
407 CXX=x86_64-w64-mingw32-c++-posix
410 ifeq ($(shell which i686-w64-mingw32-c++-posix 2> /dev/null),)
411 CXX=i686-w64-mingw32-c++
413 CXX=i686-w64-mingw32-c++-posix
416 CXXFLAGS += -pedantic -Wextra -Wshadow
422 CXXFLAGS += -diag-disable 1476,10120 -Wcheck -Wabi -Wdeprecated -strict-ansi
428 ifeq ($(target_windows),yes)
429 CXX=x86_64-w64-mingw32-clang++
432 CXXFLAGS += -pedantic -Wextra -Wshadow
434 ifeq ($(filter $(KERNEL),Darwin OpenBSD FreeBSD),)
435 ifeq ($(target_windows),)
436 ifneq ($(RTLIB),compiler-rt)
442 ifeq ($(arch),$(filter $(arch),armv7 armv8 riscv64))
444 CXXFLAGS += -m$(bits)
447 ifeq ($(ARCH),riscv64)
451 CXXFLAGS += -m$(bits)
456 ifeq ($(KERNEL),Darwin)
457 CXXFLAGS += -mmacosx-version-min=10.14
458 LDFLAGS += -mmacosx-version-min=10.14
460 CXXFLAGS += -arch $(arch)
461 LDFLAGS += -arch $(arch)
466 # To cross-compile for Android, NDK version r21 or later is recommended.
467 # In earlier NDK versions, you'll need to pass -fno-addrsig if using GNU binutils.
468 # Currently we don't know how to make PGO builds with the NDK yet.
470 CXXFLAGS += -stdlib=libc++ -fPIE
473 CXX=armv7a-linux-androideabi16-clang++
474 CXXFLAGS += -mthumb -march=armv7-a -mfloat-abi=softfp -mfpu=neon
475 ifneq ($(shell which arm-linux-androideabi-strip 2>/dev/null),)
476 STRIP=arm-linux-androideabi-strip
482 CXX=aarch64-linux-android21-clang++
483 ifneq ($(shell which aarch64-linux-android-strip 2>/dev/null),)
484 STRIP=aarch64-linux-android-strip
489 LDFLAGS += -static-libstdc++ -pie -lm -latomic
493 profile_make = icc-profile-make
494 profile_use = icc-profile-use
495 else ifeq ($(comp),clang)
496 profile_make = clang-profile-make
497 profile_use = clang-profile-use
499 profile_make = gcc-profile-make
500 profile_use = gcc-profile-use
501 ifeq ($(KERNEL),Darwin)
502 EXTRAPROFILEFLAGS = -fvisibility=hidden
506 ### Travis CI script uses COMPILER to overwrite CXX
511 ### Allow overwriting CXX from command line
516 ### Sometimes gcc is really clang
518 gccversion = $(shell $(CXX) --version 2>/dev/null)
519 gccisclang = $(findstring clang,$(gccversion))
520 ifneq ($(gccisclang),)
521 profile_make = clang-profile-make
522 profile_use = clang-profile-use
526 ### On mingw use Windows threads, otherwise POSIX
527 ifneq ($(comp),mingw)
528 CXXFLAGS += -DUSE_PTHREADS
529 # On Android Bionic's C library comes with its own pthread implementation bundled in
530 ifneq ($(OS),Android)
531 # Haiku has pthreads in its libroot, so only link it in on other platforms
532 ifneq ($(KERNEL),Haiku)
547 ### 3.2.2 Debugging with undefined behavior sanitizers
548 ifneq ($(sanitize),none)
549 CXXFLAGS += -g3 $(addprefix -fsanitize=,$(sanitize))
550 LDFLAGS += $(addprefix -fsanitize=,$(sanitize))
554 ifeq ($(optimize),yes)
559 ifeq ($(OS), Android)
560 CXXFLAGS += -fno-gcse -mthumb -march=armv7-a -mfloat-abi=softfp
564 ifeq ($(KERNEL),Darwin)
565 ifeq ($(comp),$(filter $(comp),clang icc))
566 CXXFLAGS += -mdynamic-no-pic
570 ifneq ($(arch),arm64)
571 CXXFLAGS += -mdynamic-no-pic
577 CXXFLAGS += -fexperimental-new-pass-manager
583 CXXFLAGS += -DIS_64BIT
586 ### 3.5 prefetch and popcount
587 ifeq ($(prefetch),yes)
592 CXXFLAGS += -DNO_PREFETCH
596 ifeq ($(arch),$(filter $(arch),ppc64 armv7 armv8 arm64))
597 CXXFLAGS += -DUSE_POPCNT
598 else ifeq ($(comp),icc)
599 CXXFLAGS += -msse3 -DUSE_POPCNT
601 CXXFLAGS += -msse3 -mpopcnt -DUSE_POPCNT
605 ### 3.6 SIMD architectures
607 CXXFLAGS += -DUSE_AVX2
608 ifeq ($(comp),$(filter $(comp),gcc clang mingw))
609 CXXFLAGS += -mavx2 -mbmi
613 ifeq ($(avxvnni),yes)
614 CXXFLAGS += -DUSE_VNNI -DUSE_AVXVNNI
615 ifeq ($(comp),$(filter $(comp),gcc clang mingw))
616 CXXFLAGS += -mavxvnni
621 CXXFLAGS += -DUSE_AVX512
622 ifeq ($(comp),$(filter $(comp),gcc clang mingw))
623 CXXFLAGS += -mavx512f -mavx512bw
627 ifeq ($(vnni256),yes)
628 CXXFLAGS += -DUSE_VNNI
629 ifeq ($(comp),$(filter $(comp),gcc clang mingw))
630 CXXFLAGS += -mavx512f -mavx512bw -mavx512vnni -mavx512dq -mavx512vl -mprefer-vector-width=256
634 ifeq ($(vnni512),yes)
635 CXXFLAGS += -DUSE_VNNI
636 ifeq ($(comp),$(filter $(comp),gcc clang mingw))
637 CXXFLAGS += -mavx512vnni -mavx512dq -mavx512vl
642 CXXFLAGS += -DUSE_SSE41
643 ifeq ($(comp),$(filter $(comp),gcc clang mingw))
649 CXXFLAGS += -DUSE_SSSE3
650 ifeq ($(comp),$(filter $(comp),gcc clang mingw))
656 CXXFLAGS += -DUSE_SSE2
657 ifeq ($(comp),$(filter $(comp),gcc clang mingw))
663 CXXFLAGS += -DUSE_MMX
664 ifeq ($(comp),$(filter $(comp),gcc clang mingw))
670 CXXFLAGS += -DUSE_NEON=$(arm_version)
671 ifeq ($(KERNEL),Linux)
673 ifneq ($(arch),armv8)
674 CXXFLAGS += -mfpu=neon
682 CXXFLAGS += -DUSE_PEXT
683 ifeq ($(comp),$(filter $(comp),gcc clang mingw))
688 ### 3.7.1 Try to include git commit sha for versioning
689 GIT_SHA = $(shell git rev-parse --short HEAD 2>/dev/null)
691 CXXFLAGS += -DGIT_SHA=\"$(GIT_SHA)\"
694 ### 3.7.2 Try to include git commit date for versioning
695 GIT_DATE = $(shell git show -s --date=format:'%Y%m%d' --format=%cd HEAD 2>/dev/null)
696 ifneq ($(GIT_DATE), )
697 CXXFLAGS += -DGIT_DATE=\"$(GIT_DATE)\"
700 ### 3.8 Link Time Optimization
701 ### This is a mix of compile and link time options because the lto link phase
702 ### needs access to the optimization flags.
703 ifeq ($(optimize),yes)
706 CXXFLAGS += -flto=full
707 ifeq ($(target_windows),yes)
708 CXXFLAGS += -fuse-ld=lld
710 LDFLAGS += $(CXXFLAGS)
712 # GCC and CLANG use different methods for parallelizing LTO and CLANG pretends to be
713 # GCC on some systems.
714 else ifeq ($(comp),gcc)
715 ifeq ($(gccisclang),)
716 CXXFLAGS += -flto -flto-partition=one
717 LDFLAGS += $(CXXFLAGS) -flto=jobserver
719 CXXFLAGS += -flto=full
720 LDFLAGS += $(CXXFLAGS)
723 # To use LTO and static linking on Windows,
724 # the tool chain requires gcc version 10.1 or later.
725 else ifeq ($(comp),mingw)
726 CXXFLAGS += -flto -flto-partition=one
727 LDFLAGS += $(CXXFLAGS) -save-temps
732 ### 3.9 Android 5 can only run position independent executables. Note that this
733 ### breaks Android 4.0 and earlier.
734 ifeq ($(OS), Android)
736 LDFLAGS += -fPIE -pie
739 ### ==========================================================================
740 ### Section 4. Public Targets
741 ### ==========================================================================
746 @echo "To compile stockfish, type: "
748 @echo "make target ARCH=arch [COMP=compiler] [COMPCXX=cxx]"
750 @echo "Supported targets:"
752 @echo "help > Display architecture details"
753 @echo "profile-build > standard build with profile-guided optimization"
754 @echo "build > skip profile-guided optimization"
755 @echo "net > Download the default nnue net"
756 @echo "strip > Strip executable"
757 @echo "install > Install executable"
758 @echo "clean > Clean up"
760 @echo "Supported archs:"
762 @echo "x86-64-vnni512 > x86 64-bit with vnni support 512bit wide"
763 @echo "x86-64-vnni256 > x86 64-bit with vnni support 256bit wide"
764 @echo "x86-64-avx512 > x86 64-bit with avx512 support"
765 @echo "x86-64-avxvnni > x86 64-bit with avxvnni support"
766 @echo "x86-64-bmi2 > x86 64-bit with bmi2 support"
767 @echo "x86-64-avx2 > x86 64-bit with avx2 support"
768 @echo "x86-64-sse41-popcnt > x86 64-bit with sse41 and popcnt support"
769 @echo "x86-64-modern > common modern CPU, currently x86-64-sse41-popcnt"
770 @echo "x86-64-ssse3 > x86 64-bit with ssse3 support"
771 @echo "x86-64-sse3-popcnt > x86 64-bit with sse3 and popcnt support"
772 @echo "x86-64 > x86 64-bit generic (with sse2 support)"
773 @echo "x86-32-sse41-popcnt > x86 32-bit with sse41 and popcnt support"
774 @echo "x86-32-sse2 > x86 32-bit with sse2 support"
775 @echo "x86-32 > x86 32-bit generic (with mmx and sse support)"
776 @echo "ppc-64 > PPC 64-bit"
777 @echo "ppc-32 > PPC 32-bit"
778 @echo "armv7 > ARMv7 32-bit"
779 @echo "armv7-neon > ARMv7 32-bit with popcnt and neon"
780 @echo "armv8 > ARMv8 64-bit with popcnt and neon"
781 @echo "e2k > Elbrus 2000"
782 @echo "apple-silicon > Apple silicon ARM64"
783 @echo "general-64 > unspecified 64-bit"
784 @echo "general-32 > unspecified 32-bit"
785 @echo "riscv64 > RISC-V 64-bit"
787 @echo "Supported compilers:"
789 @echo "gcc > Gnu compiler (default)"
790 @echo "mingw > Gnu compiler with MinGW under Windows"
791 @echo "clang > LLVM Clang compiler"
792 @echo "icc > Intel compiler"
793 @echo "ndk > Google NDK to cross-compile for Android"
795 @echo "Simple examples. If you don't know what to do, you likely want to run one of: "
797 @echo "make -j profile-build ARCH=x86-64-avx2 # typically a fast compile for common systems "
798 @echo "make -j profile-build ARCH=x86-64-modern # A more portable compile for 64-bit systems "
799 @echo "make -j profile-build ARCH=x86-64 # A portable compile for 64-bit systems "
801 @echo "Advanced examples, for experienced users: "
803 @echo "make -j profile-build ARCH=x86-64-bmi2"
804 @echo "make -j profile-build ARCH=x86-64-bmi2 COMP=gcc COMPCXX=g++-9.0"
805 @echo "make -j build ARCH=x86-64-ssse3 COMP=clang"
807 @echo "-------------------------------"
808 ifeq ($(SUPPORTED_ARCH)$(help_skip_sanity), true)
809 @echo "The selected architecture $(ARCH) will enable the following configuration: "
810 @$(MAKE) ARCH=$(ARCH) COMP=$(COMP) config-sanity
812 @echo "Specify a supported architecture with the ARCH option for more details"
817 .PHONY: help build profile-build strip install clean net objclean profileclean \
818 config-sanity icc-profile-use icc-profile-make gcc-profile-use gcc-profile-make \
819 clang-profile-use clang-profile-make FORCE
821 build: net config-sanity
822 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) all
824 profile-build: net config-sanity objclean profileclean
826 @echo "Step 1/4. Building instrumented executable ..."
827 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_make)
829 @echo "Step 2/4. Running benchmark for pgo-build ..."
830 $(PGOBENCH) 2>&1 | tail -n 4
832 @echo "Step 3/4. Building optimized executable ..."
833 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) objclean
834 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_use)
836 @echo "Step 4/4. Deleting profile data ..."
837 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) profileclean
843 -mkdir -p -m 755 $(BINDIR)
845 $(STRIP) $(BINDIR)/$(EXE)
848 clean: objclean profileclean
849 @rm -f .depend *~ core
851 # evaluation network (nnue)
853 $(eval nnuenet := $(shell grep EvalFileDefaultName evaluate.h | grep define | sed 's/.*\(nn-[a-z0-9]\{12\}.nnue\).*/\1/'))
854 @echo "Default net: $(nnuenet)"
855 $(eval nnuedownloadurl1 := https://tests.stockfishchess.org/api/nn/$(nnuenet))
856 $(eval nnuedownloadurl2 := https://github.com/official-stockfish/networks/raw/master/$(nnuenet))
857 $(eval curl_or_wget := $(shell if hash curl 2>/dev/null; then echo "curl -skL"; elif hash wget 2>/dev/null; then echo "wget -qO-"; fi))
858 @if [ "x$(curl_or_wget)" = "x" ]; then \
859 echo "Neither curl nor wget is installed. Install one of these tools unless the net has been downloaded manually"; \
861 $(eval shasum_command := $(shell if hash shasum 2>/dev/null; then echo "shasum -a 256 "; elif hash sha256sum 2>/dev/null; then echo "sha256sum "; fi))
862 @if [ "x$(shasum_command)" = "x" ]; then \
863 echo "shasum / sha256sum not found, skipping net validation"; \
865 @for nnuedownloadurl in "$(nnuedownloadurl1)" "$(nnuedownloadurl2)"; do \
866 if test -f "$(nnuenet)"; then \
867 echo "$(nnuenet) available."; \
869 if [ "x$(curl_or_wget)" != "x" ]; then \
870 echo "Downloading $${nnuedownloadurl}"; $(curl_or_wget) $${nnuedownloadurl} > $(nnuenet);\
872 echo "No net found and download not possible"; exit 1;\
875 if [ "x$(shasum_command)" != "x" ]; then \
876 if [ "$(nnuenet)" != "nn-"`$(shasum_command) $(nnuenet) | cut -c1-12`".nnue" ]; then \
877 echo "Removing failed download"; rm -f $(nnuenet); \
879 echo "Network validated"; break; \
883 @if ! test -f "$(nnuenet)"; then \
884 echo "Failed to download $(nnuenet)."; \
887 # clean binaries and objects
889 @rm -f stockfish stockfish.exe *.o ./syzygy/*.o ./nnue/*.o ./nnue/features/*.o
891 # clean auxiliary profiling files
894 @rm -f bench.txt *.gcda *.gcno ./syzygy/*.gcda ./nnue/*.gcda ./nnue/features/*.gcda *.s
895 @rm -f stockfish.profdata *.profraw
896 @rm -f stockfish.*args*
897 @rm -f stockfish.*lt*
899 @rm -f ./-lstdc++.res
904 ### ==========================================================================
905 ### Section 5. Private Targets
906 ### ==========================================================================
908 all: $(EXE) client .depend
913 @echo "debug: '$(debug)'"
914 @echo "sanitize: '$(sanitize)'"
915 @echo "optimize: '$(optimize)'"
916 @echo "arch: '$(arch)'"
917 @echo "bits: '$(bits)'"
918 @echo "kernel: '$(KERNEL)'"
920 @echo "prefetch: '$(prefetch)'"
921 @echo "popcnt: '$(popcnt)'"
922 @echo "pext: '$(pext)'"
923 @echo "sse: '$(sse)'"
924 @echo "mmx: '$(mmx)'"
925 @echo "sse2: '$(sse2)'"
926 @echo "ssse3: '$(ssse3)'"
927 @echo "sse41: '$(sse41)'"
928 @echo "avx2: '$(avx2)'"
929 @echo "avxvnni: '$(avxvnni)'"
930 @echo "avx512: '$(avx512)'"
931 @echo "vnni256: '$(vnni256)'"
932 @echo "vnni512: '$(vnni512)'"
933 @echo "neon: '$(neon)'"
934 @echo "arm_version: '$(arm_version)'"
938 @echo "CXXFLAGS: $(CXXFLAGS)"
939 @echo "LDFLAGS: $(LDFLAGS)"
941 @echo "Testing config sanity. If this fails, try 'make help' ..."
943 @test "$(debug)" = "yes" || test "$(debug)" = "no"
944 @test "$(optimize)" = "yes" || test "$(optimize)" = "no"
945 @test "$(SUPPORTED_ARCH)" = "true"
946 @test "$(arch)" = "any" || test "$(arch)" = "x86_64" || test "$(arch)" = "i386" || \
947 test "$(arch)" = "ppc64" || test "$(arch)" = "ppc" || test "$(arch)" = "e2k" || \
948 test "$(arch)" = "armv7" || test "$(arch)" = "armv8" || test "$(arch)" = "arm64" || test "$(arch)" = "riscv64"
949 @test "$(bits)" = "32" || test "$(bits)" = "64"
950 @test "$(prefetch)" = "yes" || test "$(prefetch)" = "no"
951 @test "$(popcnt)" = "yes" || test "$(popcnt)" = "no"
952 @test "$(pext)" = "yes" || test "$(pext)" = "no"
953 @test "$(sse)" = "yes" || test "$(sse)" = "no"
954 @test "$(mmx)" = "yes" || test "$(mmx)" = "no"
955 @test "$(sse2)" = "yes" || test "$(sse2)" = "no"
956 @test "$(ssse3)" = "yes" || test "$(ssse3)" = "no"
957 @test "$(sse41)" = "yes" || test "$(sse41)" = "no"
958 @test "$(avx2)" = "yes" || test "$(avx2)" = "no"
959 @test "$(avx512)" = "yes" || test "$(avx512)" = "no"
960 @test "$(vnni256)" = "yes" || test "$(vnni256)" = "no"
961 @test "$(vnni512)" = "yes" || test "$(vnni512)" = "no"
962 @test "$(neon)" = "yes" || test "$(neon)" = "no"
963 @test "$(comp)" = "gcc" || test "$(comp)" = "icc" || test "$(comp)" = "mingw" || test "$(comp)" = "clang" \
964 || test "$(comp)" = "armv7a-linux-androideabi16-clang" || test "$(comp)" = "aarch64-linux-android21-clang"
967 +$(CXX) -o $@ $(OBJS) $(LDFLAGS)
969 # Force recompilation to ensure version info is up-to-date
974 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
975 EXTRACXXFLAGS='-fprofile-instr-generate ' \
976 EXTRALDFLAGS=' -fprofile-instr-generate' \
980 $(XCRUN) llvm-profdata merge -output=stockfish.profdata *.profraw
981 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
982 EXTRACXXFLAGS='-fprofile-instr-use=stockfish.profdata' \
983 EXTRALDFLAGS='-fprofile-use ' \
988 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
989 EXTRACXXFLAGS='-fprofile-generate=profdir' \
990 EXTRACXXFLAGS+=$(EXTRAPROFILEFLAGS) \
991 EXTRALDFLAGS='-lgcov' \
995 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
996 EXTRACXXFLAGS='-fprofile-use=profdir -fno-peel-loops -fno-tracer' \
997 EXTRACXXFLAGS+=$(EXTRAPROFILEFLAGS) \
998 EXTRALDFLAGS='-lgcov' \
1003 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
1004 EXTRACXXFLAGS='-prof-gen=srcpos -prof_dir ./profdir' \
1008 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
1009 EXTRACXXFLAGS='-prof_use -prof_dir ./profdir' \
1016 GRPC_CPP_PLUGIN = grpc_cpp_plugin
1017 GRPC_CPP_PLUGIN_PATH ?= `which $(GRPC_CPP_PLUGIN)`
1019 %.grpc.pb.h %.grpc.pb.cc: %.proto
1020 $(PROTOC) -I $(PROTOS_PATH) --grpc_out=. --plugin=protoc-gen-grpc=$(GRPC_CPP_PLUGIN_PATH) $<
1026 %.pb.h %.pb.cc: %.proto
1027 $(PROTOC) -I $(PROTOS_PATH) --cpp_out=. $<
1029 #LDFLAGS += -Wl,-Bstatic -Wl,-\( -lprotobuf -lgrpc++_unsecure -lgrpc_unsecure -lgrpc -lz -Wl,-\) -Wl,-Bdynamic -ldl
1030 LDFLAGS += /usr/lib/x86_64-linux-gnu/libprotobuf.a /usr/lib/x86_64-linux-gnu/libgrpc++_unsecure.a /usr/lib/x86_64-linux-gnu/libgrpc_unsecure.a /usr/lib/x86_64-linux-gnu/libgrpc.a /usr/lib/x86_64-linux-gnu/libcares.a /usr/lib/x86_64-linux-gnu/libgpr.a /usr/lib/x86_64-linux-gnu/libabsl_str_format_internal.a /usr/lib/x86_64-linux-gnu/libabsl_strings.a /usr/lib/x86_64-linux-gnu/libabsl_flags_marshalling.a /usr/lib/x86_64-linux-gnu/libabsl_throw_delegate.a /usr/lib/x86_64-linux-gnu/libabsl_raw_logging_internal.a /usr/lib/x86_64-linux-gnu/libabsl_base.a /usr/lib/x86_64-linux-gnu/libabsl_int128.a /usr/lib/x86_64-linux-gnu/libabsl_bad_optional_access.a -ldl -lz
1031 #LDFLAGS += /usr/lib/x86_64-linux-gnu/libprotobuf.a /usr/lib/libgrpc++_unsecure.a /usr/lib/libgrpc_unsecure.a /usr/lib/libgrpc.a /usr/lib/x86_64-linux-gnu/libcares.a -ldl -lz
1034 $(CXX) -o $@ $(CLIOBJS) $(LDFLAGS)
1039 -@$(CXX) $(DEPENDFLAGS) -MM $(SRCS) > $@ 2> /dev/null
1041 ifeq (, $(filter $(MAKECMDGOALS), help strip install clean net objclean profileclean config-sanity))