console: build: 能够在 Cygwin 下编译通过

.gitignore

@@ -327,6 +327,7 @@ CMakeLists.txt.user*
 *.txt
 
 # Other files
+.depend
 user*
 desktop.ini
 *.swp

millgame.vcxproj

@@ -703,6 +703,7 @@
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|x64'">true</ExcludedFromBuild>
     </None>
+    <None Include="src\Makefile" />
     <QtRcc Include="gamewindow.qrc" />
     <None Include="Resources\image\white_piece.png">
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>

millgame.vcxproj.filters

@@ -247,6 +247,9 @@
     <None Include="millgame.pro">
       <Filter>Project Files</Filter>
     </None>
+    <None Include="src\Makefile">
+      <Filter>Source Files</Filter>
+    </None>
   </ItemGroup>
   <ItemGroup>
     <QtMoc Include="src\test\test.h">

src/Makefile

@@ -0,0 +1,552 @@
+# Fishmill, a UCI Mill Game playing engine derived from Stockfish
+# Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
+# Copyright (C) 2008-2015 Marco Costalba, Joona Kiiski, Tord Romstad (Stockfish author)
+# Copyright (C) 2015-2019 Marco Costalba, Joona Kiiski, Gary Linscott, Tord Romstad (Stockfish author)
+# Copyright (C) 2020 Calcitem <calcitem@outlook.com>
+#
+# Fishmill is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Fishmill is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+### ==========================================================================
+### Section 1. General Configuration
+### ==========================================================================
+
+### Executable name
+ifeq ($(COMP),mingw)
+EXE = fishmill.exe
+else
+EXE = fishmill
+endif
+
+### Installation dir definitions
+PREFIX = /usr/local
+BINDIR = $(PREFIX)/bin
+
+### Built-in benchmark for pgo-builds
+PGOBENCH = ./$(EXE) bench
+
+### Source and object files
+#SRCS = benchmark.cpp bitbase.cpp bitboard.cpp endgame.cpp evaluate.cpp main.cpp \
+#	material.cpp misc.cpp movegen.cpp movepick.cpp position.cpp psqt.cpp \
+#	search.cpp thread.cpp timeman.cpp tt.cpp uci.cpp ucioption.cpp tune.cpp syzygy/tbprobe.cpp
+SRCS = benchmark.cpp bitboard.cpp endgame.cpp evaluate.cpp main.cpp \
+	misc.cpp movegen.cpp movepick.cpp option.cpp position.cpp rule.cpp \
+	search.cpp thread.cpp tt.cpp uci.cpp ucioption.cpp
+
+OBJS = $(notdir $(SRCS:.cpp=.o))
+
+VPATH = syzygy
+
+### Establish the operating system name
+KERNEL = $(shell uname -s)
+ifeq ($(KERNEL),Linux)
+	OS = $(shell uname -o)
+endif
+
+### ==========================================================================
+### Section 2. High-level Configuration
+### ==========================================================================
+#
+# flag                --- Comp switch --- Description
+# ----------------------------------------------------------------------------
+#
+# debug = yes/no      --- -DNDEBUG         --- Enable/Disable debug mode
+# sanitize = undefined/thread/no (-fsanitize )
+#                     --- ( undefined )    --- enable undefined behavior checks
+#                     --- ( thread    )    --- enable threading error  checks
+# optimize = yes/no   --- (-O3/-fast etc.) --- Enable/Disable optimizations
+# arch = (name)       --- (-arch)          --- Target architecture
+# bits = 64/32        --- -DIS_64BIT       --- 64-/32-bit operating system
+# prefetch = yes/no   --- -DUSE_PREFETCH   --- Use prefetch asm-instruction
+# popcnt = yes/no     --- -DUSE_POPCNT     --- Use popcnt asm-instruction
+# sse = yes/no        --- -msse            --- Use Intel Streaming SIMD Extensions
+# pext = yes/no       --- -DUSE_PEXT       --- Use pext x86_64 asm-instruction
+#
+# Note that Makefile is space sensitive, so when adding new architectures
+# or modifying existing flags, you have to make sure there are no extra spaces
+# at the end of the line for flag values.
+
+### 2.1. General and architecture defaults
+optimize = yes
+debug = no
+sanitize = no
+bits = 32
+prefetch = no
+popcnt = no
+sse = no
+pext = no
+
+### 2.2 Architecture specific
+
+ifeq ($(ARCH),general-32)
+	arch = any
+endif
+
+ifeq ($(ARCH),x86-32-old)
+	arch = i386
+endif
+
+ifeq ($(ARCH),x86-32)
+	arch = i386
+	prefetch = yes
+	sse = yes
+endif
+
+ifeq ($(ARCH),general-64)
+	arch = any
+	bits = 64
+endif
+
+ifeq ($(ARCH),x86-64)
+	arch = x86_64
+	bits = 64
+	prefetch = yes
+	sse = yes
+endif
+
+ifeq ($(ARCH),x86-64-modern)
+	arch = x86_64
+	bits = 64
+	prefetch = yes
+	popcnt = yes
+	sse = yes
+endif
+
+ifeq ($(ARCH),x86-64-bmi2)
+	arch = x86_64
+	bits = 64
+	prefetch = yes
+	popcnt = yes
+	sse = yes
+	pext = yes
+endif
+
+ifeq ($(ARCH),armv7)
+	arch = armv7
+	prefetch = yes
+endif
+
+ifeq ($(ARCH),ppc-32)
+	arch = ppc
+endif
+
+ifeq ($(ARCH),ppc-64)
+	arch = ppc64
+	bits = 64
+	popcnt = yes
+	prefetch = yes
+endif
+
+
+### ==========================================================================
+### Section 3. Low-level configuration
+### ==========================================================================
+
+### 3.1 Selecting compiler (default = gcc)
+
+CXXFLAGS += -Wall -Wcast-qual -fno-exceptions -std=c++17 $(EXTRACXXFLAGS)
+DEPENDFLAGS += -std=c++17
+LDFLAGS += $(EXTRALDFLAGS)
+
+CXXFLAGS += -I../include -I.
+
+ifeq ($(COMP),)
+	COMP=gcc
+endif
+
+ifeq ($(COMP),gcc)
+	comp=gcc
+	CXX=g++
+	CXXFLAGS += -pedantic -Wextra -Wshadow
+
+	ifeq ($(ARCH),armv7)
+		ifeq ($(OS),Android)
+			CXXFLAGS += -m$(bits)
+			LDFLAGS += -m$(bits)
+		endif
+	else
+		CXXFLAGS += -m$(bits)
+		LDFLAGS += -m$(bits)
+	endif
+
+	ifneq ($(KERNEL),Darwin)
+	   LDFLAGS += -Wl,--no-as-needed
+	endif
+endif
+
+ifeq ($(COMP),mingw)
+	comp=mingw
+
+	ifeq ($(KERNEL),Linux)
+		ifeq ($(bits),64)
+			ifeq ($(shell which x86_64-w64-mingw32-c++-posix),)
+				CXX=x86_64-w64-mingw32-c++
+			else
+				CXX=x86_64-w64-mingw32-c++-posix
+			endif
+		else
+			ifeq ($(shell which i686-w64-mingw32-c++-posix),)
+				CXX=i686-w64-mingw32-c++
+			else
+				CXX=i686-w64-mingw32-c++-posix
+			endif
+		endif
+	else
+		CXX=g++
+	endif
+
+	CXXFLAGS += -Wextra -Wshadow
+	LDFLAGS += -static
+endif
+
+ifeq ($(COMP),icc)
+	comp=icc
+	CXX=icpc
+	CXXFLAGS += -diag-disable 1476,10120 -Wcheck -Wabi -Wdeprecated -strict-ansi
+endif
+
+ifeq ($(COMP),clang)
+	comp=clang
+	CXX=clang++
+	CXXFLAGS += -pedantic -Wextra -Wshadow
+
+	ifneq ($(KERNEL),Darwin)
+	ifneq ($(KERNEL),OpenBSD)
+		LDFLAGS += -latomic
+	endif
+	endif
+
+	ifeq ($(ARCH),armv7)
+		ifeq ($(OS),Android)
+			CXXFLAGS += -m$(bits)
+			LDFLAGS += -m$(bits)
+		endif
+	else
+		CXXFLAGS += -m$(bits)
+		LDFLAGS += -m$(bits)
+	endif
+endif
+
+ifeq ($(comp),icc)
+	profile_make = icc-profile-make
+	profile_use = icc-profile-use
+else
+ifeq ($(comp),clang)
+	profile_make = clang-profile-make
+	profile_use = clang-profile-use
+else
+	profile_make = gcc-profile-make
+	profile_use = gcc-profile-use
+endif
+endif
+
+ifeq ($(KERNEL),Darwin)
+	CXXFLAGS += -arch $(arch) -mmacosx-version-min=10.9
+	LDFLAGS += -arch $(arch) -mmacosx-version-min=10.9
+endif
+
+### Travis CI script uses COMPILER to overwrite CXX
+ifdef COMPILER
+	COMPCXX=$(COMPILER)
+endif
+
+### Allow overwriting CXX from command line
+ifdef COMPCXX
+	CXX=$(COMPCXX)
+endif
+
+### On mingw use Windows threads, otherwise POSIX
+ifneq ($(comp),mingw)
+	# 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)
+			LDFLAGS += -lpthread
+		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),no)
+        CXXFLAGS += -g3 -fsanitize=$(sanitize) -fuse-ld=gold
+        LDFLAGS += -fsanitize=$(sanitize) -fuse-ld=gold
+endif
+
+### 3.3 Optimization
+ifeq ($(optimize),yes)
+
+	CXXFLAGS += -O3
+
+	ifeq ($(comp),gcc)
+		ifeq ($(OS), Android)
+			CXXFLAGS += -fno-gcse -mthumb -march=armv7-a -mfloat-abi=softfp
+		endif
+	endif
+
+	ifeq ($(comp),$(filter $(comp),gcc clang icc))
+		ifeq ($(KERNEL),Darwin)
+			CXXFLAGS += -mdynamic-no-pic
+		endif
+	endif
+endif
+
+### 3.4 Bits
+ifeq ($(bits),64)
+	CXXFLAGS += -DIS_64BIT
+endif
+
+### 3.5 prefetch
+ifeq ($(prefetch),yes)
+	ifeq ($(sse),yes)
+		CXXFLAGS += -msse
+		DEPENDFLAGS += -msse
+	endif
+else
+	CXXFLAGS += -DNO_PREFETCH
+endif
+
+### 3.6 popcnt
+ifeq ($(popcnt),yes)
+	ifeq ($(arch),ppc64)
+		CXXFLAGS += -DUSE_POPCNT
+	else ifeq ($(comp),icc)
+		CXXFLAGS += -msse3 -DUSE_POPCNT
+	else
+		CXXFLAGS += -msse3 -mpopcnt -DUSE_POPCNT
+	endif
+endif
+
+### 3.7 pext
+ifeq ($(pext),yes)
+	CXXFLAGS += -DUSE_PEXT
+	ifeq ($(comp),$(filter $(comp),gcc clang mingw))
+		CXXFLAGS += -msse4 -mbmi2
+	endif
+endif
+
+### 3.8 Link Time Optimization, it works since gcc 4.5 but not on mingw under Windows.
+### This is a mix of compile and link time options because the lto link phase
+### needs access to the optimization flags.
+ifeq ($(optimize),yes)
+ifeq ($(debug), no)
+	ifeq ($(comp),$(filter $(comp),gcc clang))
+		CXXFLAGS += -flto
+		LDFLAGS += $(CXXFLAGS)
+	endif
+
+	ifeq ($(comp),mingw)
+	ifeq ($(KERNEL),Linux)
+		CXXFLAGS += -flto
+		LDFLAGS += $(CXXFLAGS)
+	endif
+	endif
+endif
+endif
+
+### 3.9 Android 5 can only run position independent executables. Note that this
+### breaks Android 4.0 and earlier.
+ifeq ($(OS), Android)
+	CXXFLAGS += -fPIE
+	LDFLAGS += -fPIE -pie
+endif
+
+
+### ==========================================================================
+### Section 4. Public targets
+### ==========================================================================
+
+help:
+	@echo ""
+	@echo "To compile fishmill, type: "
+	@echo ""
+	@echo "make target ARCH=arch [COMP=compiler] [COMPCXX=cxx]"
+	@echo ""
+	@echo "Supported targets:"
+	@echo ""
+	@echo "build                   > Standard build"
+	@echo "profile-build           > PGO build"
+	@echo "strip                   > Strip executable"
+	@echo "install                 > Install executable"
+	@echo "clean                   > Clean up"
+	@echo ""
+	@echo "Supported archs:"
+	@echo ""
+	@echo "x86-64-bmi2             > x86 64-bit with pext support (also enables SSE4)"
+	@echo "x86-64-modern           > x86 64-bit with popcnt support (also enables SSE3)"
+	@echo "x86-64                  > x86 64-bit generic"
+	@echo "x86-32                  > x86 32-bit (also enables SSE)"
+	@echo "x86-32-old              > x86 32-bit fall back for old hardware"
+	@echo "ppc-64                  > PPC 64-bit"
+	@echo "ppc-32                  > PPC 32-bit"
+	@echo "armv7                   > ARMv7 32-bit"
+	@echo "general-64              > unspecified 64-bit"
+	@echo "general-32              > unspecified 32-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 "icc                     > Intel compiler"
+	@echo ""
+	@echo "Simple examples. If you don't know what to do, you likely want to run: "
+	@echo ""
+	@echo "make build ARCH=x86-64    (This is for 64-bit systems)"
+	@echo "make build ARCH=x86-32    (This is for 32-bit systems)"
+	@echo ""
+	@echo "Advanced examples, for experienced users: "
+	@echo ""
+	@echo "make build ARCH=x86-64 COMP=clang"
+	@echo "make profile-build ARCH=x86-64-bmi2 COMP=gcc COMPCXX=g++-4.8"
+	@echo ""
+
+
+.PHONY: help build profile-build strip install clean objclean profileclean \
+        config-sanity icc-profile-use icc-profile-make gcc-profile-use gcc-profile-make \
+        clang-profile-use clang-profile-make
+
+build: config-sanity
+	$(MAKE) ARCH=$(ARCH) COMP=$(COMP) all
+
+profile-build: 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) > /dev/null
+	@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 $(EXE) *.o ./syzygy/*.o
+
+# clean auxiliary profiling files
+profileclean:
+	@rm -rf profdir
+	@rm -f bench.txt *.gcda *.gcno
+	@rm -f fishmill.profdata *.profraw
+
+default:
+	help
+
+### ==========================================================================
+### Section 5. Private targets
+### ==========================================================================
+
+all: $(EXE) .depend
+
+config-sanity:
+	@echo ""
+	@echo "Config:"
+	@echo "debug: '$(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 "sse: '$(sse)'"
+	@echo "pext: '$(pext)'"
+	@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 "$(debug)" = "no"
+	@test "$(sanitize)" = "undefined" || test "$(sanitize)" = "thread" || test "$(sanitize)" = "address" || test "$(sanitize)" = "no"
+	@test "$(optimize)" = "yes" || test "$(optimize)" = "no"
+	@test "$(arch)" = "any" || test "$(arch)" = "x86_64" || test "$(arch)" = "i386" || \
+	 test "$(arch)" = "ppc64" || test "$(arch)" = "ppc" || test "$(arch)" = "armv7"
+	@test "$(bits)" = "32" || test "$(bits)" = "64"
+	@test "$(prefetch)" = "yes" || test "$(prefetch)" = "no"
+	@test "$(popcnt)" = "yes" || test "$(popcnt)" = "no"
+	@test "$(sse)" = "yes" || test "$(sse)" = "no"
+	@test "$(pext)" = "yes" || test "$(pext)" = "no"
+	@test "$(comp)" = "gcc" || test "$(comp)" = "icc" || test "$(comp)" = "mingw" || test "$(comp)" = "clang"
+
+$(EXE): $(OBJS)
+	$(CXX) -o $@ $(OBJS) $(LDFLAGS)
+
+clang-profile-make:
+	$(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
+	EXTRACXXFLAGS='-fprofile-instr-generate ' \
+	EXTRALDFLAGS=' -fprofile-instr-generate' \
+	all
+
+clang-profile-use:
+	llvm-profdata merge -output=fishmill.profdata *.profraw
+	$(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
+	EXTRACXXFLAGS='-fprofile-instr-use=fishmill.profdata' \
+	EXTRALDFLAGS='-fprofile-use ' \
+	all
+
+gcc-profile-make:
+	$(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
+	EXTRACXXFLAGS='-fprofile-generate' \
+	EXTRALDFLAGS='-lgcov' \
+	all
+
+gcc-profile-use:
+	$(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
+	EXTRACXXFLAGS='-fprofile-use -fno-peel-loops -fno-tracer' \
+	EXTRALDFLAGS='-lgcov' \
+	all
+
+icc-profile-make:
+	@mkdir -p profdir
+	$(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
+	EXTRACXXFLAGS='-prof-gen=srcpos -prof_dir ./profdir' \
+	all
+
+icc-profile-use:
+	$(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
+	EXTRACXXFLAGS='-prof_use -prof_dir ./profdir' \
+	all
+
+.depend:
+	-@$(CXX) $(DEPENDFLAGS) -MM $(SRCS) > $@ 2> /dev/null
+
+-include .depend
+

src/hashmap.h

@@ -7,6 +7,7 @@
 #include <mutex>
 #include <fstream>
 #include <iostream>
+#include <cstring>
 #include "HashNode.h"
 #include "misc.h"
 #include "types.h"
@@ -142,8 +143,8 @@ namespace CTSL //Concurrent Thread Safe Library
             void dump(const std::string &filename)
             {
 #ifdef DISABLE_HASHBUCKET
-                ofstream file;
-                file.open(filename, ios::out);
+                std::ofstream file;
+                file.open(filename, std::ios::out);
                 file.write((char *)(hashTable), sizeof(HashNode<K, V>) * hashSize);
                 file.close();
 #endif
@@ -153,8 +154,8 @@ namespace CTSL //Concurrent Thread Safe Library
             void load(const std::string &filename)
             {
 #ifdef DISABLE_HASHBUCKET
-                ifstream file;
-                file.open(filename, ios::in);
+                std::ifstream file;
+                file.open(filename, std::ios::in);
                 file.read((char *)(hashTable), sizeof(HashNode<K, V>) * hashSize);
                 file.close();
 

src/movegen.cpp

@@ -20,6 +20,7 @@
 #include <cassert>
 #include <random>
 #include <array>
+#include <cstring>
 
 #include "movegen.h"
 #include "position.h"