mirror of
https://github.com/sockspls/badfish
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Performance improvement for the shell commands in the Makefile. By using expanded variables, the shell commands are only evaluated once, instead of every time they are used. closes https://github.com/official-stockfish/Stockfish/pull/4838 No functional change
1077 lines
29 KiB
Makefile
1077 lines
29 KiB
Makefile
# Stockfish, a UCI chess playing engine derived from Glaurung 2.1
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# Copyright (C) 2004-2023 The Stockfish developers (see AUTHORS file)
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#
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# Stockfish is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Stockfish is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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### ==========================================================================
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### Section 1. General Configuration
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### ==========================================================================
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### Establish the operating system name
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KERNEL := $(shell uname -s)
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ifeq ($(KERNEL),Linux)
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OS := $(shell uname -o)
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endif
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### Target Windows OS
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ifeq ($(OS),Windows_NT)
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ifneq ($(COMP),ndk)
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target_windows = yes
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endif
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else ifeq ($(COMP),mingw)
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target_windows = yes
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ifeq ($(WINE_PATH),)
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WINE_PATH := $(shell which wine)
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endif
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endif
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### Executable name
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ifeq ($(target_windows),yes)
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EXE = stockfish.exe
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else
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EXE = stockfish
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endif
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### Installation dir definitions
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PREFIX = /usr/local
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BINDIR = $(PREFIX)/bin
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### Built-in benchmark for pgo-builds
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PGOBENCH = $(WINE_PATH) ./$(EXE) bench
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### Source and object files
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SRCS = benchmark.cpp bitboard.cpp evaluate.cpp main.cpp \
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misc.cpp movegen.cpp movepick.cpp position.cpp \
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search.cpp thread.cpp timeman.cpp tt.cpp uci.cpp ucioption.cpp tune.cpp syzygy/tbprobe.cpp \
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nnue/evaluate_nnue.cpp nnue/features/half_ka_v2_hm.cpp
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HEADERS = benchmark.h bitboard.h evaluate.h misc.h movegen.h movepick.h \
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nnue/evaluate_nnue.h nnue/features/half_ka_v2_hm.h nnue/layers/affine_transform.h \
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nnue/layers/affine_transform_sparse_input.h nnue/layers/clipped_relu.h nnue/layers/simd.h \
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nnue/layers/sqr_clipped_relu.h nnue/nnue_accumulator.h nnue/nnue_architecture.h \
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nnue/nnue_common.h nnue/nnue_feature_transformer.h position.h \
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search.h syzygy/tbprobe.h thread.h thread_win32_osx.h timeman.h \
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tt.h tune.h types.h uci.h
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OBJS = $(notdir $(SRCS:.cpp=.o))
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VPATH = syzygy:nnue:nnue/features
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### ==========================================================================
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### Section 2. High-level Configuration
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### ==========================================================================
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#
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# flag --- Comp switch --- Description
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# ----------------------------------------------------------------------------
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#
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# debug = yes/no --- -DNDEBUG --- Enable/Disable debug mode
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# sanitize = none/<sanitizer> ... (-fsanitize )
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# --- ( undefined ) --- enable undefined behavior checks
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# --- ( thread ) --- enable threading error checks
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# --- ( address ) --- enable memory access checks
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# --- ...etc... --- see compiler documentation for supported sanitizers
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# optimize = yes/no --- (-O3/-fast etc.) --- Enable/Disable optimizations
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# arch = (name) --- (-arch) --- Target architecture
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# bits = 64/32 --- -DIS_64BIT --- 64-/32-bit operating system
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# prefetch = yes/no --- -DUSE_PREFETCH --- Use prefetch asm-instruction
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# popcnt = yes/no --- -DUSE_POPCNT --- Use popcnt asm-instruction
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# pext = yes/no --- -DUSE_PEXT --- Use pext x86_64 asm-instruction
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# sse = yes/no --- -msse --- Use Intel Streaming SIMD Extensions
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# mmx = yes/no --- -mmmx --- Use Intel MMX instructions
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# sse2 = yes/no --- -msse2 --- Use Intel Streaming SIMD Extensions 2
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# ssse3 = yes/no --- -mssse3 --- Use Intel Supplemental Streaming SIMD Extensions 3
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# sse41 = yes/no --- -msse4.1 --- Use Intel Streaming SIMD Extensions 4.1
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# avx2 = yes/no --- -mavx2 --- Use Intel Advanced Vector Extensions 2
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# avxvnni = yes/no --- -mavxvnni --- Use Intel Vector Neural Network Instructions AVX
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# avx512 = yes/no --- -mavx512bw --- Use Intel Advanced Vector Extensions 512
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# vnni256 = yes/no --- -mavx256vnni --- Use Intel Vector Neural Network Instructions 512 with 256bit operands
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# vnni512 = yes/no --- -mavx512vnni --- Use Intel Vector Neural Network Instructions 512
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# neon = yes/no --- -DUSE_NEON --- Use ARM SIMD architecture
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# dotprod = yes/no --- -DUSE_NEON_DOTPROD --- Use ARM advanced SIMD Int8 dot product instructions
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#
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# Note that Makefile is space sensitive, so when adding new architectures
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# or modifying existing flags, you have to make sure there are no extra spaces
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# at the end of the line for flag values.
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#
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# Example of use for these flags:
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# make build ARCH=x86-64-avx512 debug=yes sanitize="address undefined"
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### 2.1. General and architecture defaults
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ifeq ($(ARCH),)
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ARCH = native
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endif
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ifeq ($(ARCH), native)
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override ARCH := $(shell $(SHELL) ../scripts/get_native_properties.sh | cut -d " " -f 1)
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endif
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# explicitly check for the list of supported architectures (as listed with make help),
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# the user can override with `make ARCH=x86-32-vnni256 SUPPORTED_ARCH=true`
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ifeq ($(ARCH), $(filter $(ARCH), \
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x86-64-vnni512 x86-64-vnni256 x86-64-avx512 x86-64-avxvnni x86-64-bmi2 \
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x86-64-avx2 x86-64-sse41-popcnt x86-64-modern x86-64-ssse3 x86-64-sse3-popcnt \
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x86-64 x86-32-sse41-popcnt x86-32-sse2 x86-32 ppc-64 ppc-32 e2k \
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armv7 armv7-neon armv8 armv8-dotprod apple-silicon general-64 general-32 riscv64))
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SUPPORTED_ARCH=true
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else
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SUPPORTED_ARCH=false
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endif
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optimize = yes
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debug = no
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sanitize = none
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bits = 64
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prefetch = no
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popcnt = no
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pext = no
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sse = no
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mmx = no
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sse2 = no
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ssse3 = no
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sse41 = no
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avx2 = no
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avxvnni = no
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avx512 = no
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vnni256 = no
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vnni512 = no
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neon = no
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dotprod = no
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arm_version = 0
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STRIP = strip
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ifneq ($(shell command -v clang-format-17),)
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CLANG-FORMAT = clang-format-17
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else
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CLANG-FORMAT = clang-format
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endif
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### 2.2 Architecture specific
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ifeq ($(findstring x86,$(ARCH)),x86)
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# x86-32/64
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ifeq ($(findstring x86-32,$(ARCH)),x86-32)
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arch = i386
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bits = 32
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sse = no
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mmx = yes
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else
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arch = x86_64
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sse = yes
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sse2 = yes
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endif
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ifeq ($(findstring -sse,$(ARCH)),-sse)
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sse = yes
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endif
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ifeq ($(findstring -popcnt,$(ARCH)),-popcnt)
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popcnt = yes
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endif
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ifeq ($(findstring -mmx,$(ARCH)),-mmx)
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mmx = yes
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endif
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ifeq ($(findstring -sse2,$(ARCH)),-sse2)
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sse = yes
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sse2 = yes
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endif
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ifeq ($(findstring -ssse3,$(ARCH)),-ssse3)
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sse = yes
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sse2 = yes
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ssse3 = yes
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endif
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ifeq ($(findstring -sse41,$(ARCH)),-sse41)
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sse = yes
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sse2 = yes
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ssse3 = yes
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sse41 = yes
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endif
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ifeq ($(findstring -modern,$(ARCH)),-modern)
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$(warning *** ARCH=$(ARCH) is deprecated, defaulting to ARCH=x86-64-sse41-popcnt. Execute `make help` for a list of available architectures. ***)
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$(shell sleep 5)
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popcnt = yes
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sse = yes
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sse2 = yes
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ssse3 = yes
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sse41 = yes
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endif
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ifeq ($(findstring -avx2,$(ARCH)),-avx2)
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popcnt = yes
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sse = yes
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sse2 = yes
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ssse3 = yes
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sse41 = yes
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avx2 = yes
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endif
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ifeq ($(findstring -avxvnni,$(ARCH)),-avxvnni)
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popcnt = yes
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sse = yes
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sse2 = yes
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ssse3 = yes
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sse41 = yes
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avx2 = yes
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avxvnni = yes
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pext = yes
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endif
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ifeq ($(findstring -bmi2,$(ARCH)),-bmi2)
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popcnt = yes
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sse = yes
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sse2 = yes
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ssse3 = yes
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sse41 = yes
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avx2 = yes
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pext = yes
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endif
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ifeq ($(findstring -avx512,$(ARCH)),-avx512)
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popcnt = yes
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sse = yes
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sse2 = yes
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ssse3 = yes
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sse41 = yes
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avx2 = yes
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pext = yes
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avx512 = yes
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endif
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ifeq ($(findstring -vnni256,$(ARCH)),-vnni256)
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popcnt = yes
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sse = yes
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sse2 = yes
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ssse3 = yes
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sse41 = yes
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avx2 = yes
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pext = yes
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vnni256 = yes
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endif
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ifeq ($(findstring -vnni512,$(ARCH)),-vnni512)
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popcnt = yes
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sse = yes
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sse2 = yes
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ssse3 = yes
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sse41 = yes
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avx2 = yes
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pext = yes
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avx512 = yes
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vnni512 = yes
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endif
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ifeq ($(sse),yes)
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prefetch = yes
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endif
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# 64-bit pext is not available on x86-32
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ifeq ($(bits),32)
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pext = no
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endif
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else
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# all other architectures
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ifeq ($(ARCH),general-32)
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arch = any
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bits = 32
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endif
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ifeq ($(ARCH),general-64)
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arch = any
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endif
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ifeq ($(ARCH),armv7)
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arch = armv7
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prefetch = yes
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bits = 32
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arm_version = 7
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endif
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ifeq ($(ARCH),armv7-neon)
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arch = armv7
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prefetch = yes
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popcnt = yes
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neon = yes
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bits = 32
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arm_version = 7
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endif
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ifeq ($(ARCH),armv8)
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arch = armv8
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prefetch = yes
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popcnt = yes
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neon = yes
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arm_version = 8
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endif
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ifeq ($(ARCH),armv8-dotprod)
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arch = armv8
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prefetch = yes
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popcnt = yes
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neon = yes
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dotprod = yes
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arm_version = 8
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endif
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ifeq ($(ARCH),apple-silicon)
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arch = arm64
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prefetch = yes
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popcnt = yes
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neon = yes
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dotprod = yes
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arm_version = 8
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endif
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ifeq ($(ARCH),ppc-32)
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arch = ppc
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bits = 32
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endif
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ifeq ($(ARCH),ppc-64)
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arch = ppc64
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popcnt = yes
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prefetch = yes
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endif
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ifeq ($(findstring e2k,$(ARCH)),e2k)
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arch = e2k
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mmx = yes
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bits = 64
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sse = yes
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sse2 = yes
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ssse3 = yes
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sse41 = yes
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popcnt = yes
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endif
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ifeq ($(ARCH),riscv64)
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arch = riscv64
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endif
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endif
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### ==========================================================================
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### Section 3. Low-level Configuration
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### ==========================================================================
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### 3.1 Selecting compiler (default = gcc)
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ifeq ($(MAKELEVEL),0)
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export ENV_CXXFLAGS := $(CXXFLAGS)
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export ENV_DEPENDFLAGS := $(DEPENDFLAGS)
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export ENV_LDFLAGS := $(LDFLAGS)
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endif
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CXXFLAGS = $(ENV_CXXFLAGS) -Wall -Wcast-qual -fno-exceptions -std=c++17 $(EXTRACXXFLAGS)
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DEPENDFLAGS = $(ENV_DEPENDFLAGS) -std=c++17
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LDFLAGS = $(ENV_LDFLAGS) $(EXTRALDFLAGS)
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ifeq ($(COMP),)
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COMP=gcc
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endif
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ifeq ($(COMP),gcc)
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comp=gcc
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CXX=g++
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CXXFLAGS += -pedantic -Wextra -Wshadow -Wmissing-declarations
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ifeq ($(arch),$(filter $(arch),armv7 armv8 riscv64))
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ifeq ($(OS),Android)
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CXXFLAGS += -m$(bits)
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LDFLAGS += -m$(bits)
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endif
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ifeq ($(ARCH),riscv64)
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CXXFLAGS += -latomic
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endif
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else
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CXXFLAGS += -m$(bits)
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LDFLAGS += -m$(bits)
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endif
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ifeq ($(arch),$(filter $(arch),armv7))
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LDFLAGS += -latomic
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endif
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ifneq ($(KERNEL),Darwin)
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LDFLAGS += -Wl,--no-as-needed
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endif
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endif
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ifeq ($(target_windows),yes)
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LDFLAGS += -static
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endif
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ifeq ($(COMP),mingw)
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comp=mingw
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ifeq ($(bits),64)
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ifeq ($(shell which x86_64-w64-mingw32-c++-posix 2> /dev/null),)
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CXX=x86_64-w64-mingw32-c++
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else
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CXX=x86_64-w64-mingw32-c++-posix
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endif
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else
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ifeq ($(shell which i686-w64-mingw32-c++-posix 2> /dev/null),)
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CXX=i686-w64-mingw32-c++
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else
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CXX=i686-w64-mingw32-c++-posix
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endif
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endif
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CXXFLAGS += -pedantic -Wextra -Wshadow -Wmissing-declarations
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endif
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ifeq ($(COMP),icx)
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comp=icx
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CXX=icpx
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CXXFLAGS += --intel -pedantic -Wextra -Wshadow -Wmissing-prototypes \
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-Wconditional-uninitialized -Wabi -Wdeprecated
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endif
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ifeq ($(COMP),clang)
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comp=clang
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CXX=clang++
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ifeq ($(target_windows),yes)
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CXX=x86_64-w64-mingw32-clang++
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endif
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CXXFLAGS += -pedantic -Wextra -Wshadow -Wmissing-prototypes \
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-Wconditional-uninitialized
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ifeq ($(filter $(KERNEL),Darwin OpenBSD FreeBSD),)
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ifeq ($(target_windows),)
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ifneq ($(RTLIB),compiler-rt)
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LDFLAGS += -latomic
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endif
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endif
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endif
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ifeq ($(arch),$(filter $(arch),armv7 armv8 riscv64))
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ifeq ($(OS),Android)
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CXXFLAGS += -m$(bits)
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LDFLAGS += -m$(bits)
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endif
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ifeq ($(ARCH),riscv64)
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CXXFLAGS += -latomic
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endif
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else
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CXXFLAGS += -m$(bits)
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LDFLAGS += -m$(bits)
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endif
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endif
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ifeq ($(KERNEL),Darwin)
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CXXFLAGS += -mmacosx-version-min=10.14
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LDFLAGS += -mmacosx-version-min=10.14
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ifneq ($(arch),any)
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CXXFLAGS += -arch $(arch)
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LDFLAGS += -arch $(arch)
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endif
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XCRUN = xcrun
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endif
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# To cross-compile for Android, NDK version r21 or later is recommended.
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# In earlier NDK versions, you'll need to pass -fno-addrsig if using GNU binutils.
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# Currently we don't know how to make PGO builds with the NDK yet.
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ifeq ($(COMP),ndk)
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CXXFLAGS += -stdlib=libc++ -fPIE
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comp=clang
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ifeq ($(arch),armv7)
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CXX=armv7a-linux-androideabi16-clang++
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CXXFLAGS += -mthumb -march=armv7-a -mfloat-abi=softfp -mfpu=neon
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ifneq ($(shell which arm-linux-androideabi-strip 2>/dev/null),)
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STRIP=arm-linux-androideabi-strip
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else
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STRIP=llvm-strip
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endif
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endif
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ifeq ($(arch),armv8)
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CXX=aarch64-linux-android21-clang++
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ifneq ($(shell which aarch64-linux-android-strip 2>/dev/null),)
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STRIP=aarch64-linux-android-strip
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else
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STRIP=llvm-strip
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endif
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endif
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LDFLAGS += -static-libstdc++ -pie -lm -latomic
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endif
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ifeq ($(comp),icx)
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profile_make = icx-profile-make
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profile_use = icx-profile-use
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else ifeq ($(comp),clang)
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profile_make = clang-profile-make
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profile_use = clang-profile-use
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else
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profile_make = gcc-profile-make
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profile_use = gcc-profile-use
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ifeq ($(KERNEL),Darwin)
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EXTRAPROFILEFLAGS = -fvisibility=hidden
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endif
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endif
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|
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### Travis CI script uses COMPILER to overwrite CXX
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ifdef COMPILER
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COMPCXX=$(COMPILER)
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endif
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|
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### Allow overwriting CXX from command line
|
|
ifdef COMPCXX
|
|
CXX=$(COMPCXX)
|
|
endif
|
|
|
|
### Sometimes gcc is really clang
|
|
ifeq ($(COMP),gcc)
|
|
gccversion := $(shell $(CXX) --version 2>/dev/null)
|
|
gccisclang := $(findstring clang,$(gccversion))
|
|
ifneq ($(gccisclang),)
|
|
profile_make = clang-profile-make
|
|
profile_use = clang-profile-use
|
|
endif
|
|
endif
|
|
|
|
### On mingw use Windows threads, otherwise POSIX
|
|
ifneq ($(comp),mingw)
|
|
CXXFLAGS += -DUSE_PTHREADS
|
|
# On Android Bionic's C library comes with its own pthread implementation bundled in
|
|
ifneq ($(OS),Android)
|
|
# Haiku has pthreads in its libroot, so only link it in on other platforms
|
|
ifneq ($(KERNEL),Haiku)
|
|
ifneq ($(COMP),ndk)
|
|
LDFLAGS += -lpthread
|
|
endif
|
|
endif
|
|
endif
|
|
endif
|
|
|
|
### 3.2.1 Debugging
|
|
ifeq ($(debug),no)
|
|
CXXFLAGS += -DNDEBUG
|
|
else
|
|
CXXFLAGS += -g
|
|
endif
|
|
|
|
### 3.2.2 Debugging with undefined behavior sanitizers
|
|
ifneq ($(sanitize),none)
|
|
CXXFLAGS += -g3 $(addprefix -fsanitize=,$(sanitize))
|
|
LDFLAGS += $(addprefix -fsanitize=,$(sanitize))
|
|
endif
|
|
|
|
### 3.3 Optimization
|
|
ifeq ($(optimize),yes)
|
|
|
|
CXXFLAGS += -O3 -funroll-loops
|
|
|
|
ifeq ($(comp),gcc)
|
|
ifeq ($(OS), Android)
|
|
CXXFLAGS += -fno-gcse -mthumb -march=armv7-a -mfloat-abi=softfp
|
|
endif
|
|
endif
|
|
|
|
ifeq ($(KERNEL),Darwin)
|
|
ifeq ($(comp),$(filter $(comp),clang icx))
|
|
CXXFLAGS += -mdynamic-no-pic
|
|
endif
|
|
|
|
ifeq ($(comp),gcc)
|
|
ifneq ($(arch),arm64)
|
|
CXXFLAGS += -mdynamic-no-pic
|
|
endif
|
|
endif
|
|
endif
|
|
|
|
ifeq ($(comp),clang)
|
|
clangmajorversion := $(shell $(CXX) -dumpversion 2>/dev/null | cut -f1 -d.)
|
|
ifeq ($(shell expr $(clangmajorversion) \< 16),1)
|
|
CXXFLAGS += -fexperimental-new-pass-manager
|
|
endif
|
|
endif
|
|
endif
|
|
|
|
### 3.4 Bits
|
|
ifeq ($(bits),64)
|
|
CXXFLAGS += -DIS_64BIT
|
|
endif
|
|
|
|
### 3.5 prefetch and popcount
|
|
ifeq ($(prefetch),yes)
|
|
ifeq ($(sse),yes)
|
|
CXXFLAGS += -msse
|
|
endif
|
|
else
|
|
CXXFLAGS += -DNO_PREFETCH
|
|
endif
|
|
|
|
ifeq ($(popcnt),yes)
|
|
ifeq ($(arch),$(filter $(arch),ppc64 armv7 armv8 arm64))
|
|
CXXFLAGS += -DUSE_POPCNT
|
|
else
|
|
CXXFLAGS += -msse3 -mpopcnt -DUSE_POPCNT
|
|
endif
|
|
endif
|
|
|
|
### 3.6 SIMD architectures
|
|
ifeq ($(avx2),yes)
|
|
CXXFLAGS += -DUSE_AVX2
|
|
ifeq ($(comp),$(filter $(comp),gcc clang mingw icx))
|
|
CXXFLAGS += -mavx2 -mbmi
|
|
endif
|
|
endif
|
|
|
|
ifeq ($(avxvnni),yes)
|
|
CXXFLAGS += -DUSE_VNNI -DUSE_AVXVNNI
|
|
ifeq ($(comp),$(filter $(comp),gcc clang mingw icx))
|
|
CXXFLAGS += -mavxvnni
|
|
endif
|
|
endif
|
|
|
|
ifeq ($(avx512),yes)
|
|
CXXFLAGS += -DUSE_AVX512
|
|
ifeq ($(comp),$(filter $(comp),gcc clang mingw icx))
|
|
CXXFLAGS += -mavx512f -mavx512bw
|
|
endif
|
|
endif
|
|
|
|
ifeq ($(vnni256),yes)
|
|
CXXFLAGS += -DUSE_VNNI
|
|
ifeq ($(comp),$(filter $(comp),gcc clang mingw icx))
|
|
CXXFLAGS += -mavx512f -mavx512bw -mavx512vnni -mavx512dq -mavx512vl -mprefer-vector-width=256
|
|
endif
|
|
endif
|
|
|
|
ifeq ($(vnni512),yes)
|
|
CXXFLAGS += -DUSE_VNNI
|
|
ifeq ($(comp),$(filter $(comp),gcc clang mingw icx))
|
|
CXXFLAGS += -mavx512f -mavx512bw -mavx512vnni -mavx512dq -mavx512vl -mprefer-vector-width=512
|
|
endif
|
|
endif
|
|
|
|
ifeq ($(sse41),yes)
|
|
CXXFLAGS += -DUSE_SSE41
|
|
ifeq ($(comp),$(filter $(comp),gcc clang mingw icx))
|
|
CXXFLAGS += -msse4.1
|
|
endif
|
|
endif
|
|
|
|
ifeq ($(ssse3),yes)
|
|
CXXFLAGS += -DUSE_SSSE3
|
|
ifeq ($(comp),$(filter $(comp),gcc clang mingw icx))
|
|
CXXFLAGS += -mssse3
|
|
endif
|
|
endif
|
|
|
|
ifeq ($(sse2),yes)
|
|
CXXFLAGS += -DUSE_SSE2
|
|
ifeq ($(comp),$(filter $(comp),gcc clang mingw icx))
|
|
CXXFLAGS += -msse2
|
|
endif
|
|
endif
|
|
|
|
ifeq ($(mmx),yes)
|
|
ifeq ($(comp),$(filter $(comp),gcc clang mingw icx))
|
|
CXXFLAGS += -mmmx
|
|
endif
|
|
endif
|
|
|
|
ifeq ($(neon),yes)
|
|
CXXFLAGS += -DUSE_NEON=$(arm_version)
|
|
ifeq ($(KERNEL),Linux)
|
|
ifneq ($(COMP),ndk)
|
|
ifneq ($(arch),armv8)
|
|
CXXFLAGS += -mfpu=neon
|
|
endif
|
|
endif
|
|
endif
|
|
endif
|
|
|
|
ifeq ($(dotprod),yes)
|
|
CXXFLAGS += -march=armv8.2-a+dotprod -DUSE_NEON_DOTPROD
|
|
endif
|
|
|
|
### 3.7 pext
|
|
ifeq ($(pext),yes)
|
|
CXXFLAGS += -DUSE_PEXT
|
|
ifeq ($(comp),$(filter $(comp),gcc clang mingw icx))
|
|
CXXFLAGS += -mbmi2
|
|
endif
|
|
endif
|
|
|
|
### 3.8.1 Try to include git commit sha for versioning
|
|
GIT_SHA := $(shell git rev-parse HEAD 2>/dev/null | cut -c 1-8)
|
|
ifneq ($(GIT_SHA), )
|
|
CXXFLAGS += -DGIT_SHA=$(GIT_SHA)
|
|
endif
|
|
|
|
### 3.8.2 Try to include git commit date for versioning
|
|
GIT_DATE := $(shell git show -s --date=format:'%Y%m%d' --format=%cd HEAD 2>/dev/null)
|
|
ifneq ($(GIT_DATE), )
|
|
CXXFLAGS += -DGIT_DATE=$(GIT_DATE)
|
|
endif
|
|
|
|
### 3.8.3 Try to include architecture
|
|
ifneq ($(ARCH), )
|
|
CXXFLAGS += -DARCH=$(ARCH)
|
|
endif
|
|
|
|
### 3.9 Link Time Optimization
|
|
### This is a mix of compile and link time options because the lto link phase
|
|
### needs access to the optimization flags.
|
|
ifeq ($(optimize),yes)
|
|
ifeq ($(debug), no)
|
|
ifeq ($(comp),$(filter $(comp),clang icx))
|
|
CXXFLAGS += -flto=full
|
|
ifeq ($(comp),icx)
|
|
CXXFLAGS += -fwhole-program-vtables
|
|
endif
|
|
ifeq ($(target_windows),yes)
|
|
CXXFLAGS += -fuse-ld=lld
|
|
endif
|
|
LDFLAGS += $(CXXFLAGS)
|
|
|
|
# GCC and CLANG use different methods for parallelizing LTO and CLANG pretends to be
|
|
# GCC on some systems.
|
|
else ifeq ($(comp),gcc)
|
|
ifeq ($(gccisclang),)
|
|
CXXFLAGS += -flto -flto-partition=one
|
|
LDFLAGS += $(CXXFLAGS) -flto=jobserver
|
|
else
|
|
CXXFLAGS += -flto=full
|
|
LDFLAGS += $(CXXFLAGS)
|
|
endif
|
|
|
|
# To use LTO and static linking on Windows,
|
|
# the tool chain requires gcc version 10.1 or later.
|
|
else ifeq ($(comp),mingw)
|
|
CXXFLAGS += -flto -flto-partition=one
|
|
LDFLAGS += $(CXXFLAGS) -save-temps
|
|
endif
|
|
endif
|
|
endif
|
|
|
|
### 3.10 Android 5 can only run position independent executables. Note that this
|
|
### breaks Android 4.0 and earlier.
|
|
ifeq ($(OS), Android)
|
|
CXXFLAGS += -fPIE
|
|
LDFLAGS += -fPIE -pie
|
|
endif
|
|
|
|
### ==========================================================================
|
|
### Section 4. Public Targets
|
|
### ==========================================================================
|
|
|
|
help:
|
|
@echo ""
|
|
@echo "To compile stockfish, type: "
|
|
@echo ""
|
|
@echo "make -j target [ARCH=arch] [COMP=compiler] [COMPCXX=cxx]"
|
|
@echo ""
|
|
@echo "Supported targets:"
|
|
@echo ""
|
|
@echo "help > Display architecture details"
|
|
@echo "profile-build > standard build with profile-guided optimization"
|
|
@echo "build > skip profile-guided optimization"
|
|
@echo "net > Download the default nnue net"
|
|
@echo "strip > Strip executable"
|
|
@echo "install > Install executable"
|
|
@echo "clean > Clean up"
|
|
@echo ""
|
|
@echo "Supported archs:"
|
|
@echo ""
|
|
@echo "native > select the best architecture for the host processor (default)"
|
|
@echo "x86-64-vnni512 > x86 64-bit with vnni 512bit support"
|
|
@echo "x86-64-vnni256 > x86 64-bit with vnni 512bit support, limit operands to 256bit wide"
|
|
@echo "x86-64-avx512 > x86 64-bit with avx512 support"
|
|
@echo "x86-64-avxvnni > x86 64-bit with vnni 256bit support"
|
|
@echo "x86-64-bmi2 > x86 64-bit with bmi2 support"
|
|
@echo "x86-64-avx2 > x86 64-bit with avx2 support"
|
|
@echo "x86-64-sse41-popcnt > x86 64-bit with sse41 and popcnt support"
|
|
@echo "x86-64-modern > deprecated, currently x86-64-sse41-popcnt"
|
|
@echo "x86-64-ssse3 > x86 64-bit with ssse3 support"
|
|
@echo "x86-64-sse3-popcnt > x86 64-bit with sse3 compile and popcnt support"
|
|
@echo "x86-64 > x86 64-bit generic (with sse2 support)"
|
|
@echo "x86-32-sse41-popcnt > x86 32-bit with sse41 and popcnt support"
|
|
@echo "x86-32-sse2 > x86 32-bit with sse2 support"
|
|
@echo "x86-32 > x86 32-bit generic (with mmx compile support)"
|
|
@echo "ppc-64 > PPC 64-bit"
|
|
@echo "ppc-32 > PPC 32-bit"
|
|
@echo "armv7 > ARMv7 32-bit"
|
|
@echo "armv7-neon > ARMv7 32-bit with popcnt and neon"
|
|
@echo "armv8 > ARMv8 64-bit with popcnt and neon"
|
|
@echo "armv8-dotprod > ARMv8 64-bit with popcnt, neon and dot product support"
|
|
@echo "e2k > Elbrus 2000"
|
|
@echo "apple-silicon > Apple silicon ARM64"
|
|
@echo "general-64 > unspecified 64-bit"
|
|
@echo "general-32 > unspecified 32-bit"
|
|
@echo "riscv64 > RISC-V 64-bit"
|
|
@echo ""
|
|
@echo "Supported compilers:"
|
|
@echo ""
|
|
@echo "gcc > GNU compiler (default)"
|
|
@echo "mingw > GNU compiler with MinGW under Windows"
|
|
@echo "clang > LLVM Clang compiler"
|
|
@echo "icx > Intel oneAPI DPC++/C++ Compiler"
|
|
@echo "ndk > Google NDK to cross-compile for Android"
|
|
@echo ""
|
|
@echo "Simple examples. If you don't know what to do, you likely want to run one of: "
|
|
@echo ""
|
|
@echo "make -j profile-build ARCH=x86-64-avx2 # typically a fast compile for common systems "
|
|
@echo "make -j profile-build ARCH=x86-64-sse41-popcnt # A more portable compile for 64-bit systems "
|
|
@echo "make -j profile-build ARCH=x86-64 # A portable compile for 64-bit systems "
|
|
@echo ""
|
|
@echo "Advanced examples, for experienced users: "
|
|
@echo ""
|
|
@echo "make -j profile-build ARCH=x86-64-avxvnni"
|
|
@echo "make -j profile-build ARCH=x86-64-avxvnni COMP=gcc COMPCXX=g++-12.0"
|
|
@echo "make -j build ARCH=x86-64-ssse3 COMP=clang"
|
|
@echo ""
|
|
ifneq ($(SUPPORTED_ARCH), true)
|
|
@echo "Specify a supported architecture with the ARCH option for more details"
|
|
@echo ""
|
|
endif
|
|
|
|
|
|
.PHONY: help analyze build profile-build strip install clean net \
|
|
objclean profileclean config-sanity \
|
|
icx-profile-use icx-profile-make \
|
|
gcc-profile-use gcc-profile-make \
|
|
clang-profile-use clang-profile-make FORCE
|
|
|
|
analyze: net config-sanity objclean
|
|
$(MAKE) -k ARCH=$(ARCH) COMP=$(COMP) $(OBJS)
|
|
|
|
build: net config-sanity
|
|
$(MAKE) ARCH=$(ARCH) COMP=$(COMP) all
|
|
|
|
profile-build: net config-sanity objclean profileclean
|
|
@echo ""
|
|
@echo "Step 1/4. Building instrumented executable ..."
|
|
$(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_make)
|
|
@echo ""
|
|
@echo "Step 2/4. Running benchmark for pgo-build ..."
|
|
$(PGOBENCH) > PGOBENCH.out 2>&1
|
|
tail -n 4 PGOBENCH.out
|
|
@echo ""
|
|
@echo "Step 3/4. Building optimized executable ..."
|
|
$(MAKE) ARCH=$(ARCH) COMP=$(COMP) objclean
|
|
$(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_use)
|
|
@echo ""
|
|
@echo "Step 4/4. Deleting profile data ..."
|
|
$(MAKE) ARCH=$(ARCH) COMP=$(COMP) profileclean
|
|
|
|
strip:
|
|
$(STRIP) $(EXE)
|
|
|
|
install:
|
|
-mkdir -p -m 755 $(BINDIR)
|
|
-cp $(EXE) $(BINDIR)
|
|
$(STRIP) $(BINDIR)/$(EXE)
|
|
|
|
# clean all
|
|
clean: objclean profileclean
|
|
@rm -f .depend *~ core
|
|
|
|
# clean binaries and objects
|
|
objclean:
|
|
@rm -f stockfish stockfish.exe *.o ./syzygy/*.o ./nnue/*.o ./nnue/features/*.o
|
|
|
|
# clean auxiliary profiling files
|
|
profileclean:
|
|
@rm -rf profdir
|
|
@rm -f bench.txt *.gcda *.gcno ./syzygy/*.gcda ./nnue/*.gcda ./nnue/features/*.gcda *.s PGOBENCH.out
|
|
@rm -f stockfish.profdata *.profraw
|
|
@rm -f stockfish.*args*
|
|
@rm -f stockfish.*lt*
|
|
@rm -f stockfish.res
|
|
@rm -f ./-lstdc++.res
|
|
|
|
# set up shell variables for the net stuff
|
|
netvariables:
|
|
$(eval nnuenet := $(shell grep EvalFileDefaultName evaluate.h | grep define | sed 's/.*\(nn-[a-z0-9]\{12\}.nnue\).*/\1/'))
|
|
$(eval nnuedownloadurl1 := https://tests.stockfishchess.org/api/nn/$(nnuenet))
|
|
$(eval nnuedownloadurl2 := https://github.com/official-stockfish/networks/raw/master/$(nnuenet))
|
|
$(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))
|
|
$(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))
|
|
|
|
# evaluation network (nnue)
|
|
net: netvariables
|
|
@echo "Default net: $(nnuenet)"
|
|
@if [ "x$(curl_or_wget)" = "x" ]; then \
|
|
echo "Neither curl nor wget is installed. Install one of these tools unless the net has been downloaded manually"; \
|
|
fi
|
|
@if [ "x$(shasum_command)" = "x" ]; then \
|
|
echo "shasum / sha256sum not found, skipping net validation"; \
|
|
elif test -f "$(nnuenet)"; then \
|
|
if [ "$(nnuenet)" != "nn-"`$(shasum_command) $(nnuenet) | cut -c1-12`".nnue" ]; then \
|
|
echo "Removing invalid network"; rm -f $(nnuenet); \
|
|
fi; \
|
|
fi;
|
|
@for nnuedownloadurl in "$(nnuedownloadurl1)" "$(nnuedownloadurl2)"; do \
|
|
if test -f "$(nnuenet)"; then \
|
|
echo "$(nnuenet) available : OK"; break; \
|
|
else \
|
|
if [ "x$(curl_or_wget)" != "x" ]; then \
|
|
echo "Downloading $${nnuedownloadurl}"; $(curl_or_wget) $${nnuedownloadurl} > $(nnuenet);\
|
|
else \
|
|
echo "No net found and download not possible"; exit 1;\
|
|
fi; \
|
|
fi; \
|
|
if [ "x$(shasum_command)" != "x" ]; then \
|
|
if [ "$(nnuenet)" != "nn-"`$(shasum_command) $(nnuenet) | cut -c1-12`".nnue" ]; then \
|
|
echo "Removing failed download"; rm -f $(nnuenet); \
|
|
fi; \
|
|
fi; \
|
|
done
|
|
@if ! test -f "$(nnuenet)"; then \
|
|
echo "Failed to download $(nnuenet)."; \
|
|
fi;
|
|
@if [ "x$(shasum_command)" != "x" ]; then \
|
|
if [ "$(nnuenet)" = "nn-"`$(shasum_command) $(nnuenet) | cut -c1-12`".nnue" ]; then \
|
|
echo "Network validated"; break; \
|
|
fi; \
|
|
fi; \
|
|
|
|
format:
|
|
$(CLANG-FORMAT) -i $(SRCS) $(HEADERS) -style=file:../.clang-format
|
|
|
|
# default target
|
|
default:
|
|
help
|
|
|
|
### ==========================================================================
|
|
### Section 5. Private Targets
|
|
### ==========================================================================
|
|
|
|
all: $(EXE) .depend
|
|
|
|
config-sanity: net
|
|
@echo ""
|
|
@echo "Config:"
|
|
@echo "debug: '$(debug)'"
|
|
@echo "sanitize: '$(sanitize)'"
|
|
@echo "optimize: '$(optimize)'"
|
|
@echo "arch: '$(arch)'"
|
|
@echo "bits: '$(bits)'"
|
|
@echo "kernel: '$(KERNEL)'"
|
|
@echo "os: '$(OS)'"
|
|
@echo "prefetch: '$(prefetch)'"
|
|
@echo "popcnt: '$(popcnt)'"
|
|
@echo "pext: '$(pext)'"
|
|
@echo "sse: '$(sse)'"
|
|
@echo "mmx: '$(mmx)'"
|
|
@echo "sse2: '$(sse2)'"
|
|
@echo "ssse3: '$(ssse3)'"
|
|
@echo "sse41: '$(sse41)'"
|
|
@echo "avx2: '$(avx2)'"
|
|
@echo "avxvnni: '$(avxvnni)'"
|
|
@echo "avx512: '$(avx512)'"
|
|
@echo "vnni256: '$(vnni256)'"
|
|
@echo "vnni512: '$(vnni512)'"
|
|
@echo "neon: '$(neon)'"
|
|
@echo "dotprod: '$(dotprod)'"
|
|
@echo "arm_version: '$(arm_version)'"
|
|
@echo "target_windows: '$(target_windows)'"
|
|
@echo ""
|
|
@echo "Flags:"
|
|
@echo "CXX: $(CXX)"
|
|
@echo "CXXFLAGS: $(CXXFLAGS)"
|
|
@echo "LDFLAGS: $(LDFLAGS)"
|
|
@echo ""
|
|
@echo "Testing config sanity. If this fails, try 'make help' ..."
|
|
@echo ""
|
|
@test "$(debug)" = "yes" || test "$(debug)" = "no"
|
|
@test "$(optimize)" = "yes" || test "$(optimize)" = "no"
|
|
@test "$(SUPPORTED_ARCH)" = "true"
|
|
@test "$(arch)" = "any" || test "$(arch)" = "x86_64" || test "$(arch)" = "i386" || \
|
|
test "$(arch)" = "ppc64" || test "$(arch)" = "ppc" || test "$(arch)" = "e2k" || \
|
|
test "$(arch)" = "armv7" || test "$(arch)" = "armv8" || test "$(arch)" = "arm64" || test "$(arch)" = "riscv64"
|
|
@test "$(bits)" = "32" || test "$(bits)" = "64"
|
|
@test "$(prefetch)" = "yes" || test "$(prefetch)" = "no"
|
|
@test "$(popcnt)" = "yes" || test "$(popcnt)" = "no"
|
|
@test "$(pext)" = "yes" || test "$(pext)" = "no"
|
|
@test "$(sse)" = "yes" || test "$(sse)" = "no"
|
|
@test "$(mmx)" = "yes" || test "$(mmx)" = "no"
|
|
@test "$(sse2)" = "yes" || test "$(sse2)" = "no"
|
|
@test "$(ssse3)" = "yes" || test "$(ssse3)" = "no"
|
|
@test "$(sse41)" = "yes" || test "$(sse41)" = "no"
|
|
@test "$(avx2)" = "yes" || test "$(avx2)" = "no"
|
|
@test "$(avx512)" = "yes" || test "$(avx512)" = "no"
|
|
@test "$(vnni256)" = "yes" || test "$(vnni256)" = "no"
|
|
@test "$(vnni512)" = "yes" || test "$(vnni512)" = "no"
|
|
@test "$(neon)" = "yes" || test "$(neon)" = "no"
|
|
@test "$(comp)" = "gcc" || test "$(comp)" = "icx" || test "$(comp)" = "mingw" || test "$(comp)" = "clang" \
|
|
|| test "$(comp)" = "armv7a-linux-androideabi16-clang" || test "$(comp)" = "aarch64-linux-android21-clang"
|
|
|
|
$(EXE): $(OBJS)
|
|
+$(CXX) -o $@ $(OBJS) $(LDFLAGS)
|
|
|
|
# Force recompilation to ensure version info is up-to-date
|
|
misc.o: FORCE
|
|
FORCE:
|
|
|
|
clang-profile-make:
|
|
$(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
|
|
EXTRACXXFLAGS='-fprofile-instr-generate ' \
|
|
EXTRALDFLAGS=' -fprofile-instr-generate' \
|
|
all
|
|
|
|
clang-profile-use:
|
|
$(XCRUN) llvm-profdata merge -output=stockfish.profdata *.profraw
|
|
$(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
|
|
EXTRACXXFLAGS='-fprofile-instr-use=stockfish.profdata' \
|
|
EXTRALDFLAGS='-fprofile-use ' \
|
|
all
|
|
|
|
gcc-profile-make:
|
|
@mkdir -p profdir
|
|
$(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
|
|
EXTRACXXFLAGS='-fprofile-generate=profdir' \
|
|
EXTRACXXFLAGS+=$(EXTRAPROFILEFLAGS) \
|
|
EXTRALDFLAGS='-lgcov' \
|
|
all
|
|
|
|
gcc-profile-use:
|
|
$(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
|
|
EXTRACXXFLAGS='-fprofile-use=profdir -fno-peel-loops -fno-tracer' \
|
|
EXTRACXXFLAGS+=$(EXTRAPROFILEFLAGS) \
|
|
EXTRALDFLAGS='-lgcov' \
|
|
all
|
|
|
|
icx-profile-make:
|
|
$(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
|
|
EXTRACXXFLAGS='-fprofile-instr-generate ' \
|
|
EXTRALDFLAGS=' -fprofile-instr-generate' \
|
|
all
|
|
|
|
icx-profile-use:
|
|
$(XCRUN) llvm-profdata merge -output=stockfish.profdata *.profraw
|
|
$(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
|
|
EXTRACXXFLAGS='-fprofile-instr-use=stockfish.profdata' \
|
|
EXTRALDFLAGS='-fprofile-use ' \
|
|
all
|
|
|
|
.depend: $(SRCS)
|
|
-@$(CXX) $(DEPENDFLAGS) -MM $(SRCS) > $@ 2> /dev/null
|
|
|
|
ifeq (, $(filter $(MAKECMDGOALS), help strip install clean net objclean profileclean config-sanity))
|
|
-include .depend
|
|
endif
|