### Section 1. General Configuration
### ==========================================================================
+ ### Establish the operating system name
+ KERNEL = $(shell uname -s)
+ ifeq ($(KERNEL),Linux)
+ OS = $(shell uname -o)
+ endif
+
+ ### Target Windows OS
+ ifeq ($(OS),Windows_NT)
+ ifneq ($(COMP),ndk)
+ target_windows = yes
+ endif
+ else ifeq ($(COMP),mingw)
+ target_windows = yes
+ ifeq ($(WINE_PATH),)
+ WINE_PATH = $(shell which wine)
+ endif
+ endif
+
### Executable name
- ifeq ($(COMP),mingw)
- EXE = stockfish.exe
+ ifeq ($(target_windows),yes)
+ EXE = stockfish.exe
else
- EXE = stockfish
+ EXE = stockfish
endif
### Installation dir definitions
### Built-in benchmark for pgo-builds
ifeq ($(SDE_PATH),)
- PGOBENCH = ./$(EXE) bench
+ PGOBENCH = $(WINE_PATH) ./$(EXE) bench
else
- PGOBENCH = $(SDE_PATH) -- ./$(EXE) bench
+ PGOBENCH = $(SDE_PATH) -- $(WINE_PATH) ./$(EXE) bench
endif
### 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 pawns.cpp position.cpp psqt.cpp \
search.cpp thread.cpp timeman.cpp tt.cpp uci.cpp ucioption.cpp tune.cpp syzygy/tbprobe.cpp \
- nnue/evaluate_nnue.cpp nnue/features/half_ka_v2_hm.cpp
+ nnue/evaluate_nnue.cpp nnue/features/half_ka_v2_hm.cpp \
+ hashprobe.grpc.pb.cc hashprobe.pb.cc
+CLISRCS = client.cpp hashprobe.grpc.pb.cc hashprobe.pb.cc uci.cpp
OBJS = $(notdir $(SRCS:.cpp=.o))
+CLIOBJS = $(notdir $(CLISRCS:.cpp=.o))
VPATH = syzygy:nnue:nnue/features
- ### Establish the operating system name
- KERNEL = $(shell uname -s)
- ifeq ($(KERNEL),Linux)
- OS = $(shell uname -o)
- endif
-
### ==========================================================================
### Section 2. High-level Configuration
### ==========================================================================
ifeq ($(findstring x86-32,$(ARCH)),x86-32)
arch = i386
bits = 32
- sse = yes
+ sse = no
mmx = yes
else
arch = x86_64
### ==========================================================================
### 3.1 Selecting compiler (default = gcc)
- CXXFLAGS += -Wall -Wcast-qual -fno-exceptions -std=c++17 $(EXTRACXXFLAGS)
- DEPENDFLAGS += -std=c++17
- LDFLAGS += $(EXTRALDFLAGS)
+ ifeq ($(MAKELEVEL),0)
+ export ENV_CXXFLAGS := $(CXXFLAGS)
+ export ENV_DEPENDFLAGS := $(DEPENDFLAGS)
+ export ENV_LDFLAGS := $(LDFLAGS)
+ endif
+
+ CXXFLAGS = $(ENV_CXXFLAGS) -Wall -Wcast-qual -fno-exceptions -std=c++17 $(EXTRACXXFLAGS)
+ DEPENDFLAGS = $(ENV_DEPENDFLAGS) -std=c++17
+ LDFLAGS = $(ENV_LDFLAGS) $(EXTRALDFLAGS)
ifeq ($(COMP),)
COMP=gcc
ifeq ($(COMP),gcc)
comp=gcc
CXX=g++
- CXXFLAGS += -pedantic -Wextra -Wshadow
+ CXXFLAGS += -pedantic -Wextra
ifeq ($(arch),$(filter $(arch),armv7 armv8))
ifeq ($(OS),Android)
endif
endif
+ ifeq ($(target_windows),yes)
+ LDFLAGS += -static
+ endif
+
ifeq ($(COMP),mingw)
comp=mingw
- ifeq ($(KERNEL),Linux)
- ifeq ($(bits),64)
- ifeq ($(shell which x86_64-w64-mingw32-c++-posix),)
- CXX=x86_64-w64-mingw32-c++
- else
- CXX=x86_64-w64-mingw32-c++-posix
- endif
+ ifeq ($(bits),64)
+ ifeq ($(shell which x86_64-w64-mingw32-c++-posix 2> /dev/null),)
+ CXX=x86_64-w64-mingw32-c++
else
- ifeq ($(shell which i686-w64-mingw32-c++-posix),)
- CXX=i686-w64-mingw32-c++
- else
- CXX=i686-w64-mingw32-c++-posix
- endif
+ CXX=x86_64-w64-mingw32-c++-posix
endif
else
- CXX=g++
+ ifeq ($(shell which i686-w64-mingw32-c++-posix 2> /dev/null),)
+ CXX=i686-w64-mingw32-c++
+ else
+ CXX=i686-w64-mingw32-c++-posix
+ endif
endif
-
CXXFLAGS += -pedantic -Wextra -Wshadow
- LDFLAGS += -static
endif
ifeq ($(COMP),icc)
ifeq ($(COMP),clang)
comp=clang
CXX=clang++
+ ifeq ($(target_windows),yes)
+ CXX=x86_64-w64-mingw32-clang++
+ endif
+
CXXFLAGS += -pedantic -Wextra -Wshadow
- ifneq ($(KERNEL),Darwin)
- ifneq ($(KERNEL),OpenBSD)
- ifneq ($(KERNEL),FreeBSD)
- ifneq ($(findstring MINGW,$(KERNEL)),MINGW)
+ ifeq ($(filter $(KERNEL),Darwin OpenBSD FreeBSD),)
+ ifeq ($(target_windows),)
ifneq ($(RTLIB),compiler-rt)
LDFLAGS += -latomic
endif
endif
endif
- endif
- endif
ifeq ($(arch),$(filter $(arch),armv7 armv8))
ifeq ($(OS),Android)
CXXFLAGS += -m$(bits)
LDFLAGS += -m$(bits)
endif
-
- ifeq ($(findstring MINGW,$(KERNEL)),MINGW)
- LDFLAGS += -static
- endif
-
endif
ifeq ($(KERNEL),Darwin)
ifeq ($(arch),armv7)
CXX=armv7a-linux-androideabi16-clang++
CXXFLAGS += -mthumb -march=armv7-a -mfloat-abi=softfp -mfpu=neon
- STRIP=arm-linux-androideabi-strip
+ ifneq ($(shell which arm-linux-androideabi-strip 2>/dev/null),)
+ STRIP=arm-linux-androideabi-strip
+ else
+ STRIP=llvm-strip
+ endif
endif
ifeq ($(arch),armv8)
CXX=aarch64-linux-android21-clang++
- STRIP=aarch64-linux-android-strip
+ ifneq ($(shell which aarch64-linux-android-strip 2>/dev/null),)
+ STRIP=aarch64-linux-android-strip
+ else
+ STRIP=llvm-strip
+ endif
endif
LDFLAGS += -static-libstdc++ -pie -lm -latomic
endif
### 3.3 Optimization
ifeq ($(optimize),yes)
- CXXFLAGS += -O3
+ CXXFLAGS += -O3 -g
ifeq ($(comp),gcc)
ifeq ($(OS), Android)
endif
endif
- ifeq ($(KERNEL),Darwin)
- ifeq ($(comp),$(filter $(comp),clang icc))
- CXXFLAGS += -mdynamic-no-pic
- endif
+ ifeq ($(KERNEL),Darwin)
+ ifeq ($(comp),$(filter $(comp),clang icc))
+ CXXFLAGS += -mdynamic-no-pic
+ endif
- ifeq ($(comp),gcc)
- ifneq ($(arch),arm64)
- CXXFLAGS += -mdynamic-no-pic
- endif
- endif
- endif
+ ifeq ($(comp),gcc)
+ ifneq ($(arch),arm64)
+ CXXFLAGS += -mdynamic-no-pic
+ endif
+ endif
+ endif
ifeq ($(comp),clang)
CXXFLAGS += -fexperimental-new-pass-manager
ifeq ($(debug), no)
ifeq ($(comp),clang)
CXXFLAGS += -flto
- ifneq ($(findstring MINGW,$(KERNEL)),)
- CXXFLAGS += -fuse-ld=lld
- else ifneq ($(findstring MSYS,$(KERNEL)),)
+ ifeq ($(target_windows),yes)
CXXFLAGS += -fuse-ld=lld
endif
LDFLAGS += $(CXXFLAGS)
ifeq ($(gccisclang),)
CXXFLAGS += -flto
LDFLAGS += $(CXXFLAGS) -flto=jobserver
- ifneq ($(findstring MINGW,$(KERNEL)),)
- LDFLAGS += -save-temps
- else ifneq ($(findstring MSYS,$(KERNEL)),)
- LDFLAGS += -save-temps
- endif
else
CXXFLAGS += -flto
LDFLAGS += $(CXXFLAGS)
endif
- # To use LTO and static linking on windows, the tool chain requires a recent gcc:
- # gcc version 10.1 in msys2 or TDM-GCC version 9.2 are known to work, older might not.
- # So, only enable it for a cross from Linux by default.
+ # To use LTO and static linking on Windows,
+ # the tool chain requires gcc version 10.1 or later.
else ifeq ($(comp),mingw)
- ifeq ($(KERNEL),Linux)
ifneq ($(arch),i386)
CXXFLAGS += -flto
- LDFLAGS += $(CXXFLAGS) -flto=jobserver
- endif
+ LDFLAGS += $(CXXFLAGS) -save-temps
endif
endif
endif
install:
-mkdir -p -m 755 $(BINDIR)
-cp $(EXE) $(BINDIR)
- -strip $(BINDIR)/$(EXE)
+ $(STRIP) $(BINDIR)/$(EXE)
# clean all
clean: objclean profileclean
net:
$(eval nnuenet := $(shell grep EvalFileDefaultName evaluate.h | grep define | sed 's/.*\(nn-[a-z0-9]\{12\}.nnue\).*/\1/'))
@echo "Default net: $(nnuenet)"
- $(eval nnuedownloadurl := https://tests.stockfishchess.org/api/nn/$(nnuenet))
+ $(eval nnuedownloadurl1 := https://tests.stockfishchess.org/api/nn/$(nnuenet))
+ $(eval nnuedownloadurl2 := https://github.com/official-stockfish/networks/raw/master/$(nnuenet))
$(eval curl_or_wget := $(shell if hash curl 2>/dev/null; then echo "curl -skL"; elif hash wget 2>/dev/null; then echo "wget -qO-"; fi))
- @if test -f "$(nnuenet)"; then \
- echo "Already available."; \
- else \
- if [ "x$(curl_or_wget)" = "x" ]; then \
- echo "Automatic download failed: neither curl nor wget is installed. Install one of these tools or download the net manually"; exit 1; \
- else \
- echo "Downloading $(nnuedownloadurl)"; $(curl_or_wget) $(nnuedownloadurl) > $(nnuenet);\
- fi; \
- fi;
+ @if [ "x$(curl_or_wget)" = "x" ]; then \
+ echo "Automatic download failed: neither curl nor wget is installed. Install one of these tools or download the net manually"; exit 1; \
+ fi
$(eval shasum_command := $(shell if hash shasum 2>/dev/null; then echo "shasum -a 256 "; elif hash sha256sum 2>/dev/null; then echo "sha256sum "; fi))
- @if [ "x$(shasum_command)" != "x" ]; then \
- if [ "$(nnuenet)" != "nn-"`$(shasum_command) $(nnuenet) | cut -c1-12`".nnue" ]; then \
- echo "Failed download or $(nnuenet) corrupted, please delete!"; exit 1; \
- fi \
- else \
+ @if [ "x$(shasum_command)" = "x" ]; then \
echo "shasum / sha256sum not found, skipping net validation"; \
fi
+ @for nnuedownloadurl in "$(nnuedownloadurl1)" "$(nnuedownloadurl2)"; do \
+ if test -f "$(nnuenet)"; then \
+ echo "$(nnuenet) available."; \
+ else \
+ if [ "x$(curl_or_wget)" != "x" ]; then \
+ echo "Downloading $${nnuedownloadurl}"; $(curl_or_wget) $${nnuedownloadurl} > $(nnuenet);\
+ fi; \
+ fi; \
+ if [ "x$(shasum_command)" != "x" ]; then \
+ if [ "$(nnuenet)" != "nn-"`$(shasum_command) $(nnuenet) | cut -c1-12`".nnue" ]; then \
+ echo "Removing failed download"; rm -f $(nnuenet); \
+ else \
+ echo "Network validated"; break; \
+ fi; \
+ fi; \
+ done
+ @if ! test -f "$(nnuenet)"; then \
+ echo "Failed to download $(nnuenet)."; \
+ fi
# clean binaries and objects
objclean:
- @rm -f $(EXE) *.o ./syzygy/*.o ./nnue/*.o ./nnue/features/*.o
+ @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
@rm -f stockfish.profdata *.profraw
- @rm -f stockfish.exe.lto_wrapper_args
- @rm -f stockfish.exe.ltrans.out
+ @rm -f stockfish.*args*
+ @rm -f stockfish.*lt*
+ @rm -f stockfish.res
@rm -f ./-lstdc++.res
default:
### Section 5. Private Targets
### ==========================================================================
-all: $(EXE) .depend
+all: $(EXE) client .depend
config-sanity: net
@echo ""
EXTRACXXFLAGS='-prof_use -prof_dir ./profdir' \
all
+### GRPC
+
+PROTOS_PATH = .
+PROTOC = protoc
+GRPC_CPP_PLUGIN = grpc_cpp_plugin
+GRPC_CPP_PLUGIN_PATH ?= `which $(GRPC_CPP_PLUGIN)`
+
+%.grpc.pb.h %.grpc.pb.cc: %.proto
+ $(PROTOC) -I $(PROTOS_PATH) --grpc_out=. --plugin=protoc-gen-grpc=$(GRPC_CPP_PLUGIN_PATH) $<
+
+# oh my
+%.cpp: %.cc
+ cp $< $@
+
+%.pb.h %.pb.cc: %.proto
+ $(PROTOC) -I $(PROTOS_PATH) --cpp_out=. $<
+
+#LDFLAGS += -Wl,-Bstatic -Wl,-\( -lprotobuf -lgrpc++_unsecure -lgrpc_unsecure -lgrpc -lz -Wl,-\) -Wl,-Bdynamic -ldl
+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
+#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
+
+client: $(CLIOBJS)
+ $(CXX) -o $@ $(CLIOBJS) $(LDFLAGS)
+
+# Other stuff
+
.depend: $(SRCS)
-@$(CXX) $(DEPENDFLAGS) -MM $(SRCS) > $@ 2> /dev/null