1 # Stockfish, a UCI chess playing engine derived from Glaurung 2.1
2 # Copyright (C) 2004-2021 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 ### ==========================================================================
29 ### Installation dir definitions
31 BINDIR = $(PREFIX)/bin
33 ### Built-in benchmark for pgo-builds
35 PGOBENCH = ./$(EXE) bench
37 PGOBENCH = $(SDE_PATH) -- ./$(EXE) bench
40 ### Source and object files
41 SRCS = benchmark.cpp bitbase.cpp bitboard.cpp endgame.cpp evaluate.cpp main.cpp \
42 material.cpp misc.cpp movegen.cpp movepick.cpp pawns.cpp position.cpp psqt.cpp \
43 search.cpp thread.cpp timeman.cpp tt.cpp uci.cpp ucioption.cpp tune.cpp syzygy/tbprobe.cpp \
44 nnue/evaluate_nnue.cpp nnue/features/half_ka_v2.cpp \
45 hashprobe.grpc.pb.cc hashprobe.pb.cc
46 CLISRCS = client.cpp hashprobe.grpc.pb.cc hashprobe.pb.cc uci.cpp
48 OBJS = $(notdir $(SRCS:.cpp=.o))
49 CLIOBJS = $(notdir $(CLISRCS:.cpp=.o))
51 VPATH = syzygy:nnue:nnue/features
53 ### Establish the operating system name
54 KERNEL = $(shell uname -s)
55 ifeq ($(KERNEL),Linux)
56 OS = $(shell uname -o)
59 ### ==========================================================================
60 ### Section 2. High-level Configuration
61 ### ==========================================================================
63 # flag --- Comp switch --- Description
64 # ----------------------------------------------------------------------------
66 # debug = yes/no --- -DNDEBUG --- Enable/Disable debug mode
67 # sanitize = none/<sanitizer> ... (-fsanitize )
68 # --- ( undefined ) --- enable undefined behavior checks
69 # --- ( thread ) --- enable threading error checks
70 # --- ( address ) --- enable memory access checks
71 # --- ...etc... --- see compiler documentation for supported sanitizers
72 # optimize = yes/no --- (-O3/-fast etc.) --- Enable/Disable optimizations
73 # arch = (name) --- (-arch) --- Target architecture
74 # bits = 64/32 --- -DIS_64BIT --- 64-/32-bit operating system
75 # prefetch = yes/no --- -DUSE_PREFETCH --- Use prefetch asm-instruction
76 # popcnt = yes/no --- -DUSE_POPCNT --- Use popcnt asm-instruction
77 # pext = yes/no --- -DUSE_PEXT --- Use pext x86_64 asm-instruction
78 # sse = yes/no --- -msse --- Use Intel Streaming SIMD Extensions
79 # mmx = yes/no --- -mmmx --- Use Intel MMX instructions
80 # sse2 = yes/no --- -msse2 --- Use Intel Streaming SIMD Extensions 2
81 # ssse3 = yes/no --- -mssse3 --- Use Intel Supplemental Streaming SIMD Extensions 3
82 # sse41 = yes/no --- -msse4.1 --- Use Intel Streaming SIMD Extensions 4.1
83 # avx2 = yes/no --- -mavx2 --- Use Intel Advanced Vector Extensions 2
84 # avx512 = yes/no --- -mavx512bw --- Use Intel Advanced Vector Extensions 512
85 # vnni256 = yes/no --- -mavx512vnni --- Use Intel Vector Neural Network Instructions 256
86 # vnni512 = yes/no --- -mavx512vnni --- Use Intel Vector Neural Network Instructions 512
87 # neon = yes/no --- -DUSE_NEON --- Use ARM SIMD architecture
89 # Note that Makefile is space sensitive, so when adding new architectures
90 # or modifying existing flags, you have to make sure there are no extra spaces
91 # at the end of the line for flag values.
93 # Example of use for these flags:
94 # make build ARCH=x86-64-avx512 debug=on sanitize="address undefined"
97 ### 2.1. General and architecture defaults
101 help_skip_sanity = yes
103 # explicitly check for the list of supported architectures (as listed with make help),
104 # the user can override with `make ARCH=x86-32-vnni256 SUPPORTED_ARCH=true`
105 ifeq ($(ARCH), $(filter $(ARCH), \
106 x86-64-vnni512 x86-64-vnni256 x86-64-avx512 x86-64-bmi2 x86-64-avx2 \
107 x86-64-sse41-popcnt x86-64-modern x86-64-ssse3 x86-64-sse3-popcnt \
108 x86-64 x86-32-sse41-popcnt x86-32-sse2 x86-32 ppc-64 ppc-32 e2k \
109 armv7 armv7-neon armv8 apple-silicon general-64 general-32))
134 ### 2.2 Architecture specific
136 ifeq ($(findstring x86,$(ARCH)),x86)
140 ifeq ($(findstring x86-32,$(ARCH)),x86-32)
151 ifeq ($(findstring -sse,$(ARCH)),-sse)
155 ifeq ($(findstring -popcnt,$(ARCH)),-popcnt)
159 ifeq ($(findstring -mmx,$(ARCH)),-mmx)
163 ifeq ($(findstring -sse2,$(ARCH)),-sse2)
168 ifeq ($(findstring -ssse3,$(ARCH)),-ssse3)
174 ifeq ($(findstring -sse41,$(ARCH)),-sse41)
181 ifeq ($(findstring -modern,$(ARCH)),-modern)
189 ifeq ($(findstring -avx2,$(ARCH)),-avx2)
198 ifeq ($(findstring -bmi2,$(ARCH)),-bmi2)
208 ifeq ($(findstring -avx512,$(ARCH)),-avx512)
219 ifeq ($(findstring -vnni256,$(ARCH)),-vnni256)
230 ifeq ($(findstring -vnni512,$(ARCH)),-vnni512)
246 # 64-bit pext is not available on x86-32
253 # all other architectures
255 ifeq ($(ARCH),general-32)
260 ifeq ($(ARCH),general-64)
270 ifeq ($(ARCH),armv7-neon)
285 ifeq ($(ARCH),apple-silicon)
292 ifeq ($(ARCH),ppc-32)
297 ifeq ($(ARCH),ppc-64)
303 ifeq ($(findstring e2k,$(ARCH)),e2k)
316 ### ==========================================================================
317 ### Section 3. Low-level Configuration
318 ### ==========================================================================
320 ### 3.1 Selecting compiler (default = gcc)
321 CXXFLAGS += -Wall -Wcast-qual -fno-exceptions -std=c++17 $(EXTRACXXFLAGS)
322 DEPENDFLAGS += -std=c++17
323 LDFLAGS += $(EXTRALDFLAGS)
332 CXXFLAGS += -pedantic -Wextra
334 ifeq ($(arch),$(filter $(arch),armv7 armv8))
336 CXXFLAGS += -m$(bits)
340 CXXFLAGS += -m$(bits)
344 ifeq ($(arch),$(filter $(arch),armv7))
348 ifneq ($(KERNEL),Darwin)
349 LDFLAGS += -Wl,--no-as-needed
356 ifeq ($(KERNEL),Linux)
358 ifeq ($(shell which x86_64-w64-mingw32-c++-posix),)
359 CXX=x86_64-w64-mingw32-c++
361 CXX=x86_64-w64-mingw32-c++-posix
364 ifeq ($(shell which i686-w64-mingw32-c++-posix),)
365 CXX=i686-w64-mingw32-c++
367 CXX=i686-w64-mingw32-c++-posix
374 CXXFLAGS += -Wextra -Wshadow
381 CXXFLAGS += -diag-disable 1476,10120 -Wcheck -Wabi -Wdeprecated -strict-ansi
387 CXXFLAGS += -pedantic -Wextra -Wshadow
389 ifneq ($(KERNEL),Darwin)
390 ifneq ($(KERNEL),OpenBSD)
391 ifneq ($(KERNEL),FreeBSD)
392 ifneq ($(RTLIB),compiler-rt)
399 ifeq ($(arch),$(filter $(arch),armv7 armv8))
401 CXXFLAGS += -m$(bits)
405 CXXFLAGS += -m$(bits)
410 ifeq ($(KERNEL),Darwin)
411 CXXFLAGS += -arch $(arch) -mmacosx-version-min=10.14
412 LDFLAGS += -arch $(arch) -mmacosx-version-min=10.14
416 # To cross-compile for Android, NDK version r21 or later is recommended.
417 # In earlier NDK versions, you'll need to pass -fno-addrsig if using GNU binutils.
418 # Currently we don't know how to make PGO builds with the NDK yet.
420 CXXFLAGS += -stdlib=libc++ -fPIE
423 CXX=armv7a-linux-androideabi16-clang++
424 CXXFLAGS += -mthumb -march=armv7-a -mfloat-abi=softfp -mfpu=neon
425 STRIP=arm-linux-androideabi-strip
428 CXX=aarch64-linux-android21-clang++
429 STRIP=aarch64-linux-android-strip
431 LDFLAGS += -static-libstdc++ -pie -lm -latomic
435 profile_make = icc-profile-make
436 profile_use = icc-profile-use
437 else ifeq ($(comp),clang)
438 profile_make = clang-profile-make
439 profile_use = clang-profile-use
441 profile_make = gcc-profile-make
442 profile_use = gcc-profile-use
445 ### Travis CI script uses COMPILER to overwrite CXX
450 ### Allow overwriting CXX from command line
455 ### Sometimes gcc is really clang
457 gccversion = $(shell $(CXX) --version)
458 gccisclang = $(findstring clang,$(gccversion))
459 ifneq ($(gccisclang),)
460 profile_make = clang-profile-make
461 profile_use = clang-profile-use
465 ### On mingw use Windows threads, otherwise POSIX
466 ifneq ($(comp),mingw)
467 CXXFLAGS += -DUSE_PTHREADS
468 # On Android Bionic's C library comes with its own pthread implementation bundled in
469 ifneq ($(OS),Android)
470 # Haiku has pthreads in its libroot, so only link it in on other platforms
471 ifneq ($(KERNEL),Haiku)
486 ### 3.2.2 Debugging with undefined behavior sanitizers
487 ifneq ($(sanitize),none)
488 CXXFLAGS += -g3 $(addprefix -fsanitize=,$(sanitize))
489 LDFLAGS += $(addprefix -fsanitize=,$(sanitize))
493 ifeq ($(optimize),yes)
498 ifeq ($(OS), Android)
499 CXXFLAGS += -fno-gcse -mthumb -march=armv7-a -mfloat-abi=softfp
503 ifeq ($(comp),$(filter $(comp),gcc clang icc))
504 ifeq ($(KERNEL),Darwin)
505 CXXFLAGS += -mdynamic-no-pic
510 CXXFLAGS += -fexperimental-new-pass-manager
516 CXXFLAGS += -DIS_64BIT
520 ifeq ($(prefetch),yes)
525 CXXFLAGS += -DNO_PREFETCH
530 ifeq ($(arch),$(filter $(arch),ppc64 armv7 armv8 arm64))
531 CXXFLAGS += -DUSE_POPCNT
532 else ifeq ($(comp),icc)
533 CXXFLAGS += -msse3 -DUSE_POPCNT
535 CXXFLAGS += -msse3 -mpopcnt -DUSE_POPCNT
540 CXXFLAGS += -DUSE_AVX2
541 ifeq ($(comp),$(filter $(comp),gcc clang mingw))
547 CXXFLAGS += -DUSE_AVX512
548 ifeq ($(comp),$(filter $(comp),gcc clang mingw))
549 CXXFLAGS += -mavx512f -mavx512bw
553 ifeq ($(vnni256),yes)
554 CXXFLAGS += -DUSE_VNNI
555 ifeq ($(comp),$(filter $(comp),gcc clang mingw))
556 CXXFLAGS += -mavx512f -mavx512bw -mavx512vnni -mavx512dq -mavx512vl -mprefer-vector-width=256
560 ifeq ($(vnni512),yes)
561 CXXFLAGS += -DUSE_VNNI
562 ifeq ($(comp),$(filter $(comp),gcc clang mingw))
563 CXXFLAGS += -mavx512vnni -mavx512dq -mavx512vl
568 CXXFLAGS += -DUSE_SSE41
569 ifeq ($(comp),$(filter $(comp),gcc clang mingw))
575 CXXFLAGS += -DUSE_SSSE3
576 ifeq ($(comp),$(filter $(comp),gcc clang mingw))
582 CXXFLAGS += -DUSE_SSE2
583 ifeq ($(comp),$(filter $(comp),gcc clang mingw))
589 CXXFLAGS += -DUSE_MMX
590 ifeq ($(comp),$(filter $(comp),gcc clang mingw))
596 CXXFLAGS += -DUSE_NEON
597 ifeq ($(KERNEL),Linux)
599 ifneq ($(arch),armv8)
600 CXXFLAGS += -mfpu=neon
608 CXXFLAGS += -DUSE_PEXT
609 ifeq ($(comp),$(filter $(comp),gcc clang mingw))
614 ### 3.8 Link Time Optimization
615 ### This is a mix of compile and link time options because the lto link phase
616 ### needs access to the optimization flags.
617 ifeq ($(optimize),yes)
621 ifneq ($(findstring MINGW,$(KERNEL)),)
622 CXXFLAGS += -fuse-ld=lld
623 else ifneq ($(findstring MSYS,$(KERNEL)),)
624 CXXFLAGS += -fuse-ld=lld
626 LDFLAGS += $(CXXFLAGS)
628 # GCC and CLANG use different methods for parallelizing LTO and CLANG pretends to be
629 # GCC on some systems.
630 else ifeq ($(comp),gcc)
631 ifeq ($(gccisclang),)
633 LDFLAGS += $(CXXFLAGS) -flto=jobserver
634 ifneq ($(findstring MINGW,$(KERNEL)),)
635 LDFLAGS += -save-temps
636 else ifneq ($(findstring MSYS,$(KERNEL)),)
637 LDFLAGS += -save-temps
641 LDFLAGS += $(CXXFLAGS)
644 # To use LTO and static linking on windows, the tool chain requires a recent gcc:
645 # gcc version 10.1 in msys2 or TDM-GCC version 9.2 are known to work, older might not.
646 # So, only enable it for a cross from Linux by default.
647 else ifeq ($(comp),mingw)
648 ifeq ($(KERNEL),Linux)
651 LDFLAGS += $(CXXFLAGS) -flto=jobserver
658 ### 3.9 Android 5 can only run position independent executables. Note that this
659 ### breaks Android 4.0 and earlier.
660 ifeq ($(OS), Android)
662 LDFLAGS += -fPIE -pie
665 ### ==========================================================================
666 ### Section 4. Public Targets
667 ### ==========================================================================
672 @echo "To compile stockfish, type: "
674 @echo "make target ARCH=arch [COMP=compiler] [COMPCXX=cxx]"
676 @echo "Supported targets:"
678 @echo "help > Display architecture details"
679 @echo "build > Standard build"
680 @echo "net > Download the default nnue net"
681 @echo "profile-build > Faster build (with profile-guided optimization)"
682 @echo "strip > Strip executable"
683 @echo "install > Install executable"
684 @echo "clean > Clean up"
686 @echo "Supported archs:"
688 @echo "x86-64-vnni512 > x86 64-bit with vnni support 512bit wide"
689 @echo "x86-64-vnni256 > x86 64-bit with vnni support 256bit wide"
690 @echo "x86-64-avx512 > x86 64-bit with avx512 support"
691 @echo "x86-64-bmi2 > x86 64-bit with bmi2 support"
692 @echo "x86-64-avx2 > x86 64-bit with avx2 support"
693 @echo "x86-64-sse41-popcnt > x86 64-bit with sse41 and popcnt support"
694 @echo "x86-64-modern > common modern CPU, currently x86-64-sse41-popcnt"
695 @echo "x86-64-ssse3 > x86 64-bit with ssse3 support"
696 @echo "x86-64-sse3-popcnt > x86 64-bit with sse3 and popcnt support"
697 @echo "x86-64 > x86 64-bit generic (with sse2 support)"
698 @echo "x86-32-sse41-popcnt > x86 32-bit with sse41 and popcnt support"
699 @echo "x86-32-sse2 > x86 32-bit with sse2 support"
700 @echo "x86-32 > x86 32-bit generic (with mmx and sse support)"
701 @echo "ppc-64 > PPC 64-bit"
702 @echo "ppc-32 > PPC 32-bit"
703 @echo "armv7 > ARMv7 32-bit"
704 @echo "armv7-neon > ARMv7 32-bit with popcnt and neon"
705 @echo "armv8 > ARMv8 64-bit with popcnt and neon"
706 @echo "e2k > Elbrus 2000"
707 @echo "apple-silicon > Apple silicon ARM64"
708 @echo "general-64 > unspecified 64-bit"
709 @echo "general-32 > unspecified 32-bit"
711 @echo "Supported compilers:"
713 @echo "gcc > Gnu compiler (default)"
714 @echo "mingw > Gnu compiler with MinGW under Windows"
715 @echo "clang > LLVM Clang compiler"
716 @echo "icc > Intel compiler"
717 @echo "ndk > Google NDK to cross-compile for Android"
719 @echo "Simple examples. If you don't know what to do, you likely want to run: "
721 @echo "make -j build ARCH=x86-64 (A portable, slow compile for 64-bit systems)"
722 @echo "make -j build ARCH=x86-32 (A portable, slow compile for 32-bit systems)"
724 @echo "Advanced examples, for experienced users looking for performance: "
726 @echo "make help ARCH=x86-64-bmi2"
727 @echo "make -j profile-build ARCH=x86-64-bmi2 COMP=gcc COMPCXX=g++-9.0"
728 @echo "make -j build ARCH=x86-64-ssse3 COMP=clang"
730 @echo "-------------------------------"
731 ifeq ($(SUPPORTED_ARCH)$(help_skip_sanity), true)
732 @echo "The selected architecture $(ARCH) will enable the following configuration: "
733 @$(MAKE) ARCH=$(ARCH) COMP=$(COMP) config-sanity
735 @echo "Specify a supported architecture with the ARCH option for more details"
740 .PHONY: help build profile-build strip install clean net objclean profileclean \
741 config-sanity icc-profile-use icc-profile-make gcc-profile-use gcc-profile-make \
742 clang-profile-use clang-profile-make
744 build: net config-sanity
745 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) all
747 profile-build: net config-sanity objclean profileclean
749 @echo "Step 1/4. Building instrumented executable ..."
750 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_make)
752 @echo "Step 2/4. Running benchmark for pgo-build ..."
753 $(PGOBENCH) > /dev/null
755 @echo "Step 3/4. Building optimized executable ..."
756 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) objclean
757 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_use)
759 @echo "Step 4/4. Deleting profile data ..."
760 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) profileclean
766 -mkdir -p -m 755 $(BINDIR)
768 -strip $(BINDIR)/$(EXE)
771 clean: objclean profileclean
772 @rm -f .depend *~ core
774 # evaluation network (nnue)
776 $(eval nnuenet := $(shell grep EvalFileDefaultName evaluate.h | grep define | sed 's/.*\(nn-[a-z0-9]\{12\}.nnue\).*/\1/'))
777 @echo "Default net: $(nnuenet)"
778 $(eval nnuedownloadurl := https://tests.stockfishchess.org/api/nn/$(nnuenet))
779 $(eval curl_or_wget := $(shell if hash curl 2>/dev/null; then echo "curl -skL"; elif hash wget 2>/dev/null; then echo "wget -qO-"; fi))
780 @if test -f "$(nnuenet)"; then \
781 echo "Already available."; \
783 if [ "x$(curl_or_wget)" = "x" ]; then \
784 echo "Automatic download failed: neither curl nor wget is installed. Install one of these tools or download the net manually"; exit 1; \
786 echo "Downloading $(nnuedownloadurl)"; $(curl_or_wget) $(nnuedownloadurl) > $(nnuenet);\
789 $(eval shasum_command := $(shell if hash shasum 2>/dev/null; then echo "shasum -a 256 "; elif hash sha256sum 2>/dev/null; then echo "sha256sum "; fi))
790 @if [ "x$(shasum_command)" != "x" ]; then \
791 if [ "$(nnuenet)" != "nn-"`$(shasum_command) $(nnuenet) | cut -c1-12`".nnue" ]; then \
792 echo "Failed download or $(nnuenet) corrupted, please delete!"; exit 1; \
795 echo "shasum / sha256sum not found, skipping net validation"; \
798 # clean binaries and objects
800 @rm -f $(EXE) *.o ./syzygy/*.o ./nnue/*.o ./nnue/features/*.o
802 # clean auxiliary profiling files
805 @rm -f bench.txt *.gcda *.gcno ./syzygy/*.gcda ./nnue/*.gcda ./nnue/features/*.gcda *.s
806 @rm -f stockfish.profdata *.profraw
807 @rm -f stockfish.exe.lto_wrapper_args
808 @rm -f stockfish.exe.ltrans.out
809 @rm -f ./-lstdc++.res
814 ### ==========================================================================
815 ### Section 5. Private Targets
816 ### ==========================================================================
818 all: $(EXE) client .depend
823 @echo "debug: '$(debug)'"
824 @echo "sanitize: '$(sanitize)'"
825 @echo "optimize: '$(optimize)'"
826 @echo "arch: '$(arch)'"
827 @echo "bits: '$(bits)'"
828 @echo "kernel: '$(KERNEL)'"
830 @echo "prefetch: '$(prefetch)'"
831 @echo "popcnt: '$(popcnt)'"
832 @echo "pext: '$(pext)'"
833 @echo "sse: '$(sse)'"
834 @echo "mmx: '$(mmx)'"
835 @echo "sse2: '$(sse2)'"
836 @echo "ssse3: '$(ssse3)'"
837 @echo "sse41: '$(sse41)'"
838 @echo "avx2: '$(avx2)'"
839 @echo "avx512: '$(avx512)'"
840 @echo "vnni256: '$(vnni256)'"
841 @echo "vnni512: '$(vnni512)'"
842 @echo "neon: '$(neon)'"
846 @echo "CXXFLAGS: $(CXXFLAGS)"
847 @echo "LDFLAGS: $(LDFLAGS)"
849 @echo "Testing config sanity. If this fails, try 'make help' ..."
851 @test "$(debug)" = "yes" || test "$(debug)" = "no"
852 @test "$(optimize)" = "yes" || test "$(optimize)" = "no"
853 @test "$(SUPPORTED_ARCH)" = "true"
854 @test "$(arch)" = "any" || test "$(arch)" = "x86_64" || test "$(arch)" = "i386" || \
855 test "$(arch)" = "ppc64" || test "$(arch)" = "ppc" || test "$(arch)" = "e2k" || \
856 test "$(arch)" = "armv7" || test "$(arch)" = "armv8" || test "$(arch)" = "arm64"
857 @test "$(bits)" = "32" || test "$(bits)" = "64"
858 @test "$(prefetch)" = "yes" || test "$(prefetch)" = "no"
859 @test "$(popcnt)" = "yes" || test "$(popcnt)" = "no"
860 @test "$(pext)" = "yes" || test "$(pext)" = "no"
861 @test "$(sse)" = "yes" || test "$(sse)" = "no"
862 @test "$(mmx)" = "yes" || test "$(mmx)" = "no"
863 @test "$(sse2)" = "yes" || test "$(sse2)" = "no"
864 @test "$(ssse3)" = "yes" || test "$(ssse3)" = "no"
865 @test "$(sse41)" = "yes" || test "$(sse41)" = "no"
866 @test "$(avx2)" = "yes" || test "$(avx2)" = "no"
867 @test "$(avx512)" = "yes" || test "$(avx512)" = "no"
868 @test "$(vnni256)" = "yes" || test "$(vnni256)" = "no"
869 @test "$(vnni512)" = "yes" || test "$(vnni512)" = "no"
870 @test "$(neon)" = "yes" || test "$(neon)" = "no"
871 @test "$(comp)" = "gcc" || test "$(comp)" = "icc" || test "$(comp)" = "mingw" || test "$(comp)" = "clang" \
872 || test "$(comp)" = "armv7a-linux-androideabi16-clang" || test "$(comp)" = "aarch64-linux-android21-clang"
875 +$(CXX) -o $@ $(OBJS) $(LDFLAGS)
878 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
879 EXTRACXXFLAGS='-fprofile-instr-generate ' \
880 EXTRALDFLAGS=' -fprofile-instr-generate' \
884 $(XCRUN) llvm-profdata merge -output=stockfish.profdata *.profraw
885 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
886 EXTRACXXFLAGS='-fprofile-instr-use=stockfish.profdata' \
887 EXTRALDFLAGS='-fprofile-use ' \
892 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
893 EXTRACXXFLAGS='-fprofile-generate=profdir' \
894 EXTRALDFLAGS='-lgcov' \
898 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
899 EXTRACXXFLAGS='-fprofile-use=profdir -fno-peel-loops -fno-tracer' \
900 EXTRALDFLAGS='-lgcov' \
905 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
906 EXTRACXXFLAGS='-prof-gen=srcpos -prof_dir ./profdir' \
910 $(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
911 EXTRACXXFLAGS='-prof_use -prof_dir ./profdir' \
918 GRPC_CPP_PLUGIN = grpc_cpp_plugin
919 GRPC_CPP_PLUGIN_PATH ?= `which $(GRPC_CPP_PLUGIN)`
921 %.grpc.pb.h %.grpc.pb.cc: %.proto
922 $(PROTOC) -I $(PROTOS_PATH) --grpc_out=. --plugin=protoc-gen-grpc=$(GRPC_CPP_PLUGIN_PATH) $<
928 %.pb.h %.pb.cc: %.proto
929 $(PROTOC) -I $(PROTOS_PATH) --cpp_out=. $<
931 #LDFLAGS += -Wl,-Bstatic -Wl,-\( -lprotobuf -lgrpc++_unsecure -lgrpc_unsecure -lgrpc -lz -Wl,-\) -Wl,-Bdynamic -ldl
932 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
933 #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
936 $(CXX) -o $@ $(CLIOBJS) $(LDFLAGS)
941 -@$(CXX) $(DEPENDFLAGS) -MM $(SRCS) > $@ 2> /dev/null