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 $(ARCH), \
119 x86-64-vnni512 x86-64-vnni256 x86-64-avx512 x86-64-avxvnni x86-64-bmi2 \
120 x86-64-avx2 x86-64-sse41-popcnt x86-64-modern x86-64-ssse3 x86-64-sse3-popcnt \
121 x86-64 x86-32-sse41-popcnt x86-32-sse2 x86-32 ppc-64 ppc-32 e2k \
122 armv7 armv7-neon armv8 apple-silicon general-64 general-32))
149 ### 2.2 Architecture specific
151 ifeq ($(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,$(ARCH)),e2k)
346 ### ==========================================================================
347 ### Section 3. Low-level Configuration
348 ### ==========================================================================
350 ### 3.1 Selecting compiler (default = gcc)
351 ifeq ($(MAKELEVEL),0)
352 export ENV_CXXFLAGS := $(CXXFLAGS)
353 export ENV_DEPENDFLAGS := $(DEPENDFLAGS)
354 export ENV_LDFLAGS := $(LDFLAGS)
357 CXXFLAGS = $(ENV_CXXFLAGS) -Wall -Wcast-qual -fno-exceptions -std=c++17 $(EXTRACXXFLAGS)
358 DEPENDFLAGS = $(ENV_DEPENDFLAGS) -std=c++17
359 LDFLAGS = $(ENV_LDFLAGS) $(EXTRALDFLAGS)
368 CXXFLAGS += -pedantic -Wextra
370 ifeq ($(arch),$(filter $(arch),armv7 armv8))
372 CXXFLAGS += -m$(bits)
376 CXXFLAGS += -m$(bits)
380 ifeq ($(arch),$(filter $(arch),armv7))
384 ifneq ($(KERNEL),Darwin)
385 LDFLAGS += -Wl,--no-as-needed
389 ifeq ($(target_windows),yes)
397 ifeq ($(shell which x86_64-w64-mingw32-c++-posix 2> /dev/null),)
398 CXX=x86_64-w64-mingw32-c++
400 CXX=x86_64-w64-mingw32-c++-posix
403 ifeq ($(shell which i686-w64-mingw32-c++-posix 2> /dev/null),)
404 CXX=i686-w64-mingw32-c++
406 CXX=i686-w64-mingw32-c++-posix
409 CXXFLAGS += -pedantic -Wextra -Wshadow
415 CXXFLAGS += -diag-disable 1476,10120 -Wcheck -Wabi -Wdeprecated -strict-ansi
421 ifeq ($(target_windows),yes)
422 CXX=x86_64-w64-mingw32-clang++
425 CXXFLAGS += -pedantic -Wextra -Wshadow
427 ifeq ($(filter $(KERNEL),Darwin OpenBSD FreeBSD),)
428 ifeq ($(target_windows),)
429 ifneq ($(RTLIB),compiler-rt)
435 ifeq ($(arch),$(filter $(arch),armv7 armv8))
437 CXXFLAGS += -m$(bits)
441 CXXFLAGS += -m$(bits)
446 ifeq ($(KERNEL),Darwin)
447 CXXFLAGS += -mmacosx-version-min=10.14
448 LDFLAGS += -mmacosx-version-min=10.14
450 CXXFLAGS += -arch $(arch)
451 LDFLAGS += -arch $(arch)
456 # To cross-compile for Android, NDK version r21 or later is recommended.
457 # In earlier NDK versions, you'll need to pass -fno-addrsig if using GNU binutils.
458 # Currently we don't know how to make PGO builds with the NDK yet.
460 CXXFLAGS += -stdlib=libc++ -fPIE
463 CXX=armv7a-linux-androideabi16-clang++
464 CXXFLAGS += -mthumb -march=armv7-a -mfloat-abi=softfp -mfpu=neon
465 ifneq ($(shell which arm-linux-androideabi-strip 2>/dev/null),)
466 STRIP=arm-linux-androideabi-strip
472 CXX=aarch64-linux-android21-clang++
473 ifneq ($(shell which aarch64-linux-android-strip 2>/dev/null),)
474 STRIP=aarch64-linux-android-strip
479 LDFLAGS += -static-libstdc++ -pie -lm -latomic
483 profile_make = icc-profile-make
484 profile_use = icc-profile-use
485 else ifeq ($(comp),clang)
486 profile_make = clang-profile-make
487 profile_use = clang-profile-use
489 profile_make = gcc-profile-make
490 profile_use = gcc-profile-use
491 ifeq ($(KERNEL),Darwin)
492 EXTRAPROFILEFLAGS = -fvisibility=hidden
496 ### Travis CI script uses COMPILER to overwrite CXX
501 ### Allow overwriting CXX from command line
506 ### Sometimes gcc is really clang
508 gccversion = $(shell $(CXX) --version)
509 gccisclang = $(findstring clang,$(gccversion))
510 ifneq ($(gccisclang),)
511 profile_make = clang-profile-make
512 profile_use = clang-profile-use
516 ### On mingw use Windows threads, otherwise POSIX
517 ifneq ($(comp),mingw)
518 CXXFLAGS += -DUSE_PTHREADS
519 # On Android Bionic's C library comes with its own pthread implementation bundled in
520 ifneq ($(OS),Android)
521 # Haiku has pthreads in its libroot, so only link it in on other platforms
522 ifneq ($(KERNEL),Haiku)
537 ### 3.2.2 Debugging with undefined behavior sanitizers
538 ifneq ($(sanitize),none)
539 CXXFLAGS += -g3 $(addprefix -fsanitize=,$(sanitize))
540 LDFLAGS += $(addprefix -fsanitize=,$(sanitize))
544 ifeq ($(optimize),yes)
549 ifeq ($(OS), Android)
550 CXXFLAGS += -fno-gcse -mthumb -march=armv7-a -mfloat-abi=softfp
554 ifeq ($(KERNEL),Darwin)
555 ifeq ($(comp),$(filter $(comp),clang icc))
556 CXXFLAGS += -mdynamic-no-pic
560 ifneq ($(arch),arm64)
561 CXXFLAGS += -mdynamic-no-pic
567 CXXFLAGS += -fexperimental-new-pass-manager
573 CXXFLAGS += -DIS_64BIT
576 ### 3.5 prefetch and popcount
577 ifeq ($(prefetch),yes)
582 CXXFLAGS += -DNO_PREFETCH
586 ifeq ($(arch),$(filter $(arch),ppc64 armv7 armv8 arm64))
587 CXXFLAGS += -DUSE_POPCNT
588 else ifeq ($(comp),icc)
589 CXXFLAGS += -msse3 -DUSE_POPCNT
591 CXXFLAGS += -msse3 -mpopcnt -DUSE_POPCNT
595 ### 3.6 SIMD architectures
597 CXXFLAGS += -DUSE_AVX2
598 ifeq ($(comp),$(filter $(comp),gcc clang mingw))
603 ifeq ($(avxvnni),yes)
604 CXXFLAGS += -DUSE_VNNI -DUSE_AVXVNNI
605 ifeq ($(comp),$(filter $(comp),gcc clang mingw))
606 CXXFLAGS += -mavxvnni
611 CXXFLAGS += -DUSE_AVX512
612 ifeq ($(comp),$(filter $(comp),gcc clang mingw))
613 CXXFLAGS += -mavx512f -mavx512bw
617 ifeq ($(vnni256),yes)
618 CXXFLAGS += -DUSE_VNNI
619 ifeq ($(comp),$(filter $(comp),gcc clang mingw))
620 CXXFLAGS += -mavx512f -mavx512bw -mavx512vnni -mavx512dq -mavx512vl -mprefer-vector-width=256
624 ifeq ($(vnni512),yes)
625 CXXFLAGS += -DUSE_VNNI
626 ifeq ($(comp),$(filter $(comp),gcc clang mingw))
627 CXXFLAGS += -mavx512vnni -mavx512dq -mavx512vl
632 CXXFLAGS += -DUSE_SSE41
633 ifeq ($(comp),$(filter $(comp),gcc clang mingw))
639 CXXFLAGS += -DUSE_SSSE3
640 ifeq ($(comp),$(filter $(comp),gcc clang mingw))
646 CXXFLAGS += -DUSE_SSE2
647 ifeq ($(comp),$(filter $(comp),gcc clang mingw))
653 CXXFLAGS += -DUSE_MMX
654 ifeq ($(comp),$(filter $(comp),gcc clang mingw))
660 CXXFLAGS += -DUSE_NEON=$(arm_version)
661 ifeq ($(KERNEL),Linux)
663 ifneq ($(arch),armv8)
664 CXXFLAGS += -mfpu=neon
672 CXXFLAGS += -DUSE_PEXT
673 ifeq ($(comp),$(filter $(comp),gcc clang mingw))
678 ### 3.8 Link Time Optimization
679 ### This is a mix of compile and link time options because the lto link phase
680 ### needs access to the optimization flags.
681 ifeq ($(optimize),yes)
685 ifeq ($(target_windows),yes)
686 CXXFLAGS += -fuse-ld=lld
688 LDFLAGS += $(CXXFLAGS)
690 # GCC and CLANG use different methods for parallelizing LTO and CLANG pretends to be
691 # GCC on some systems.
692 else ifeq ($(comp),gcc)
693 ifeq ($(gccisclang),)
695 LDFLAGS += $(CXXFLAGS) -flto=jobserver
698 LDFLAGS += $(CXXFLAGS)
701 # To use LTO and static linking on Windows,
702 # the tool chain requires gcc version 10.1 or later.
703 else ifeq ($(comp),mingw)
706 LDFLAGS += $(CXXFLAGS) -save-temps
712 ### 3.9 Android 5 can only run position independent executables. Note that this
713 ### breaks Android 4.0 and earlier.
714 ifeq ($(OS), Android)
716 LDFLAGS += -fPIE -pie
719 ### ==========================================================================
720 ### Section 4. Public Targets
721 ### ==========================================================================
726 @echo "To compile stockfish, type: "
728 @echo "make target ARCH=arch [COMP=compiler] [COMPCXX=cxx]"
730 @echo "Supported targets:"
732 @echo "help > Display architecture details"
733 @echo "build > Standard build"
734 @echo "net > Download the default nnue net"
735 @echo "profile-build > Faster build (with profile-guided optimization)"
736 @echo "strip > Strip executable"
737 @echo "install > Install executable"
738 @echo "clean > Clean up"
740 @echo "Supported archs:"
742 @echo "x86-64-vnni512 > x86 64-bit with vnni support 512bit wide"
743 @echo "x86-64-vnni256 > x86 64-bit with vnni support 256bit wide"
744 @echo "x86-64-avx512 > x86 64-bit with avx512 support"
745 @echo "x86-64-avxvnni > x86 64-bit with avxvnni support"
746 @echo "x86-64-bmi2 > x86 64-bit with bmi2 support"
747 @echo "x86-64-avx2 > x86 64-bit with avx2 support"
748 @echo "x86-64-sse41-popcnt > x86 64-bit with sse41 and popcnt support"
749 @echo "x86-64-modern > common modern CPU, currently x86-64-sse41-popcnt"
750 @echo "x86-64-ssse3 > x86 64-bit with ssse3 support"
751 @echo "x86-64-sse3-popcnt > x86 64-bit with sse3 and popcnt support"
752 @echo "x86-64 > x86 64-bit generic (with sse2 support)"
753 @echo "x86-32-sse41-popcnt > x86 32-bit with sse41 and popcnt support"
754 @echo "x86-32-sse2 > x86 32-bit with sse2 support"
755 @echo "x86-32 > x86 32-bit generic (with mmx and sse support)"
756 @echo "ppc-64 > PPC 64-bit"
757 @echo "ppc-32 > PPC 32-bit"
758 @echo "armv7 > ARMv7 32-bit"
759 @echo "armv7-neon > ARMv7 32-bit with popcnt and neon"
760 @echo "armv8 > ARMv8 64-bit with popcnt and neon"
761 @echo "e2k > Elbrus 2000"
762 @echo "apple-silicon > Apple silicon ARM64"
763 @echo "general-64 > unspecified 64-bit"
764 @echo "general-32 > unspecified 32-bit"
766 @echo "Supported compilers:"
768 @echo "gcc > Gnu compiler (default)"
769 @echo "mingw > Gnu compiler with MinGW under Windows"
770 @echo "clang > LLVM Clang compiler"
771 @echo "icc > Intel compiler"
772 @echo "ndk > Google NDK to cross-compile for Android"
774 @echo "Simple examples. If you don't know what to do, you likely want to run: "
776 @echo "make -j build ARCH=x86-64 (A portable, slow compile for 64-bit systems)"
777 @echo "make -j build ARCH=x86-32 (A portable, slow compile for 32-bit systems)"
779 @echo "Advanced examples, for experienced users looking for performance: "
781 @echo "make help ARCH=x86-64-bmi2"
782 @echo "make -j profile-build ARCH=x86-64-bmi2 COMP=gcc COMPCXX=g++-9.0"
783 @echo "make -j build ARCH=x86-64-ssse3 COMP=clang"
785 @echo "-------------------------------"
786 ifeq ($(SUPPORTED_ARCH)$(help_skip_sanity), true)
787 @echo "The selected architecture $(ARCH) will enable the following configuration: "
788 @$(MAKE) ARCH=$(ARCH) COMP=$(COMP) config-sanity
790 @echo "Specify a supported architecture with the ARCH option for more details"
795 .PHONY: help build profile-build strip install clean net objclean profileclean \
796 config-sanity icc-profile-use icc-profile-make gcc-profile-use gcc-profile-make \
797 clang-profile-use clang-profile-make
799 build: net config-sanity
800 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) all
802 profile-build: net config-sanity objclean profileclean
804 @echo "Step 1/4. Building instrumented executable ..."
805 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_make)
807 @echo "Step 2/4. Running benchmark for pgo-build ..."
808 $(PGOBENCH) 2>&1 | tail -n 4
810 @echo "Step 3/4. Building optimized executable ..."
811 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) objclean
812 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_use)
814 @echo "Step 4/4. Deleting profile data ..."
815 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) profileclean
821 -mkdir -p -m 755 $(BINDIR)
823 $(STRIP) $(BINDIR)/$(EXE)
826 clean: objclean profileclean
827 @rm -f .depend *~ core
829 # evaluation network (nnue)
831 $(eval nnuenet := $(shell grep EvalFileDefaultName evaluate.h | grep define | sed 's/.*\(nn-[a-z0-9]\{12\}.nnue\).*/\1/'))
832 @echo "Default net: $(nnuenet)"
833 $(eval nnuedownloadurl1 := https://tests.stockfishchess.org/api/nn/$(nnuenet))
834 $(eval nnuedownloadurl2 := https://github.com/official-stockfish/networks/raw/master/$(nnuenet))
835 $(eval curl_or_wget := $(shell if hash curl 2>/dev/null; then echo "curl -skL"; elif hash wget 2>/dev/null; then echo "wget -qO-"; fi))
836 @if [ "x$(curl_or_wget)" = "x" ]; then \
837 echo "Automatic download failed: neither curl nor wget is installed. Install one of these tools or download the net manually"; exit 1; \
839 $(eval shasum_command := $(shell if hash shasum 2>/dev/null; then echo "shasum -a 256 "; elif hash sha256sum 2>/dev/null; then echo "sha256sum "; fi))
840 @if [ "x$(shasum_command)" = "x" ]; then \
841 echo "shasum / sha256sum not found, skipping net validation"; \
843 @for nnuedownloadurl in "$(nnuedownloadurl1)" "$(nnuedownloadurl2)"; do \
844 if test -f "$(nnuenet)"; then \
845 echo "$(nnuenet) available."; \
847 if [ "x$(curl_or_wget)" != "x" ]; then \
848 echo "Downloading $${nnuedownloadurl}"; $(curl_or_wget) $${nnuedownloadurl} > $(nnuenet);\
851 if [ "x$(shasum_command)" != "x" ]; then \
852 if [ "$(nnuenet)" != "nn-"`$(shasum_command) $(nnuenet) | cut -c1-12`".nnue" ]; then \
853 echo "Removing failed download"; rm -f $(nnuenet); \
855 echo "Network validated"; break; \
859 @if ! test -f "$(nnuenet)"; then \
860 echo "Failed to download $(nnuenet)."; \
863 # clean binaries and objects
865 @rm -f stockfish stockfish.exe *.o ./syzygy/*.o ./nnue/*.o ./nnue/features/*.o
867 # clean auxiliary profiling files
870 @rm -f bench.txt *.gcda *.gcno ./syzygy/*.gcda ./nnue/*.gcda ./nnue/features/*.gcda *.s
871 @rm -f stockfish.profdata *.profraw
872 @rm -f stockfish.*args*
873 @rm -f stockfish.*lt*
875 @rm -f ./-lstdc++.res
880 ### ==========================================================================
881 ### Section 5. Private Targets
882 ### ==========================================================================
884 all: $(EXE) client .depend
889 @echo "debug: '$(debug)'"
890 @echo "sanitize: '$(sanitize)'"
891 @echo "optimize: '$(optimize)'"
892 @echo "arch: '$(arch)'"
893 @echo "bits: '$(bits)'"
894 @echo "kernel: '$(KERNEL)'"
896 @echo "prefetch: '$(prefetch)'"
897 @echo "popcnt: '$(popcnt)'"
898 @echo "pext: '$(pext)'"
899 @echo "sse: '$(sse)'"
900 @echo "mmx: '$(mmx)'"
901 @echo "sse2: '$(sse2)'"
902 @echo "ssse3: '$(ssse3)'"
903 @echo "sse41: '$(sse41)'"
904 @echo "avx2: '$(avx2)'"
905 @echo "avxvnni: '$(avxvnni)'"
906 @echo "avx512: '$(avx512)'"
907 @echo "vnni256: '$(vnni256)'"
908 @echo "vnni512: '$(vnni512)'"
909 @echo "neon: '$(neon)'"
910 @echo "arm_version: '$(arm_version)'"
914 @echo "CXXFLAGS: $(CXXFLAGS)"
915 @echo "LDFLAGS: $(LDFLAGS)"
917 @echo "Testing config sanity. If this fails, try 'make help' ..."
919 @test "$(debug)" = "yes" || test "$(debug)" = "no"
920 @test "$(optimize)" = "yes" || test "$(optimize)" = "no"
921 @test "$(SUPPORTED_ARCH)" = "true"
922 @test "$(arch)" = "any" || test "$(arch)" = "x86_64" || test "$(arch)" = "i386" || \
923 test "$(arch)" = "ppc64" || test "$(arch)" = "ppc" || test "$(arch)" = "e2k" || \
924 test "$(arch)" = "armv7" || test "$(arch)" = "armv8" || test "$(arch)" = "arm64"
925 @test "$(bits)" = "32" || test "$(bits)" = "64"
926 @test "$(prefetch)" = "yes" || test "$(prefetch)" = "no"
927 @test "$(popcnt)" = "yes" || test "$(popcnt)" = "no"
928 @test "$(pext)" = "yes" || test "$(pext)" = "no"
929 @test "$(sse)" = "yes" || test "$(sse)" = "no"
930 @test "$(mmx)" = "yes" || test "$(mmx)" = "no"
931 @test "$(sse2)" = "yes" || test "$(sse2)" = "no"
932 @test "$(ssse3)" = "yes" || test "$(ssse3)" = "no"
933 @test "$(sse41)" = "yes" || test "$(sse41)" = "no"
934 @test "$(avx2)" = "yes" || test "$(avx2)" = "no"
935 @test "$(avx512)" = "yes" || test "$(avx512)" = "no"
936 @test "$(vnni256)" = "yes" || test "$(vnni256)" = "no"
937 @test "$(vnni512)" = "yes" || test "$(vnni512)" = "no"
938 @test "$(neon)" = "yes" || test "$(neon)" = "no"
939 @test "$(comp)" = "gcc" || test "$(comp)" = "icc" || test "$(comp)" = "mingw" || test "$(comp)" = "clang" \
940 || test "$(comp)" = "armv7a-linux-androideabi16-clang" || test "$(comp)" = "aarch64-linux-android21-clang"
943 +$(CXX) -o $@ $(OBJS) $(LDFLAGS)
946 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
947 EXTRACXXFLAGS='-fprofile-instr-generate ' \
948 EXTRALDFLAGS=' -fprofile-instr-generate' \
952 $(XCRUN) llvm-profdata merge -output=stockfish.profdata *.profraw
953 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
954 EXTRACXXFLAGS='-fprofile-instr-use=stockfish.profdata' \
955 EXTRALDFLAGS='-fprofile-use ' \
960 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
961 EXTRACXXFLAGS='-fprofile-generate=profdir' \
962 EXTRACXXFLAGS+=$(EXTRAPROFILEFLAGS) \
963 EXTRALDFLAGS='-lgcov' \
967 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
968 EXTRACXXFLAGS='-fprofile-use=profdir -fno-peel-loops -fno-tracer' \
969 EXTRACXXFLAGS+=$(EXTRAPROFILEFLAGS) \
970 EXTRALDFLAGS='-lgcov' \
975 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
976 EXTRACXXFLAGS='-prof-gen=srcpos -prof_dir ./profdir' \
980 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
981 EXTRACXXFLAGS='-prof_use -prof_dir ./profdir' \
988 GRPC_CPP_PLUGIN = grpc_cpp_plugin
989 GRPC_CPP_PLUGIN_PATH ?= `which $(GRPC_CPP_PLUGIN)`
991 %.grpc.pb.h %.grpc.pb.cc: %.proto
992 $(PROTOC) -I $(PROTOS_PATH) --grpc_out=. --plugin=protoc-gen-grpc=$(GRPC_CPP_PLUGIN_PATH) $<
998 %.pb.h %.pb.cc: %.proto
999 $(PROTOC) -I $(PROTOS_PATH) --cpp_out=. $<
1001 #LDFLAGS += -Wl,-Bstatic -Wl,-\( -lprotobuf -lgrpc++_unsecure -lgrpc_unsecure -lgrpc -lz -Wl,-\) -Wl,-Bdynamic -ldl
1002 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
1003 #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
1006 $(CXX) -o $@ $(CLIOBJS) $(LDFLAGS)
1011 -@$(CXX) $(DEPENDFLAGS) -MM $(SRCS) > $@ 2> /dev/null