# Stockfish, a UCI chess playing engine derived from Glaurung 2.1
# Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
-# Copyright (C) 2008-2014 Marco Costalba, Joona Kiiski, Tord Romstad
+# Copyright (C) 2008-2015 Marco Costalba, Joona Kiiski, Tord Romstad
+# Copyright (C) 2015-2016 Marco Costalba, Joona Kiiski, Gary Linscott, Tord Romstad
#
# Stockfish is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
### Installation dir definitions
PREFIX = /usr/local
-# Haiku has a non-standard filesystem layout
-ifeq ($(UNAME),Haiku)
- PREFIX=/boot/common
-endif
BINDIR = $(PREFIX)/bin
### Built-in benchmark for pgo-builds
-PGOBENCH = ./$(EXE) bench 32 1 1 default time
+PGOBENCH = ./$(EXE) bench 16 1 1000 default time
### Object files
OBJS = benchmark.o bitbase.o bitboard.o endgame.o evaluate.o main.o \
- material.o misc.o movegen.o movepick.o notation.o pawns.o \
- position.o search.o thread.o timeman.o tt.o uci.o ucioption.o
+ material.o misc.o movegen.o movepick.o pawns.o position.o psqt.o \
+ search.o thread.o timeman.o tt.o uci.o ucioption.o syzygy/tbprobe.o
### ==========================================================================
### Section 2. High-level Configuration
# debug = yes/no --- -DNDEBUG --- Enable/Disable debug mode
# optimize = yes/no --- (-O3/-fast etc.) --- Enable/Disable optimizations
# arch = (name) --- (-arch) --- Target architecture
-# os = (name) --- --- Target operating system
# bits = 64/32 --- -DIS_64BIT --- 64-/32-bit operating system
-# prefetch = yes/no --- -DUSE_PREFETCH --- Use prefetch x86 asm-instruction
-# bsfq = yes/no --- -DUSE_BSFQ --- Use bsfq x86_64 asm-instruction (only
-# with GCC and ICC 64-bit)
-# popcnt = yes/no --- -DUSE_POPCNT --- Use popcnt x86_64 asm-instruction
+# prefetch = yes/no --- -DUSE_PREFETCH --- Use prefetch asm-instruction
+# popcnt = yes/no --- -DUSE_POPCNT --- Use popcnt asm-instruction
# sse = yes/no --- -msse --- Use Intel Streaming SIMD Extensions
# pext = yes/no --- -DUSE_PEXT --- Use pext x86_64 asm-instruction
#
### 2.1. General and architecture defaults
optimize = yes
debug = no
-os = any
bits = 32
prefetch = no
-bsfq = no
popcnt = no
sse = no
pext = no
arch = x86_64
bits = 64
prefetch = yes
- bsfq = yes
sse = yes
endif
arch = x86_64
bits = 64
prefetch = yes
- bsfq = yes
popcnt = yes
sse = yes
endif
arch = x86_64
bits = 64
prefetch = yes
- bsfq = yes
popcnt = yes
sse = yes
pext = yes
ifeq ($(ARCH),armv7)
arch = armv7
prefetch = yes
- bsfq = yes
endif
ifeq ($(ARCH),ppc-32)
### 3.1 Selecting compiler (default = gcc)
-CXXFLAGS += -Wall -Wcast-qual -fno-exceptions -fno-rtti $(EXTRACXXFLAGS)
+CXXFLAGS += -Wall -Wcast-qual -fno-exceptions -fno-rtti -std=c++11 $(EXTRACXXFLAGS)
+DEPENDFLAGS += -std=c++11
LDFLAGS += $(EXTRALDFLAGS)
ifeq ($(COMP),)
ifeq ($(COMP),gcc)
comp=gcc
CXX=g++
- CXXFLAGS += -ansi -pedantic -Wno-long-long -Wextra -Wshadow
+ CXXFLAGS += -pedantic -Wextra -Wshadow -m$(bits)
+ ifneq ($(UNAME),Darwin)
+ LDFLAGS += -Wl,--no-as-needed
+ endif
endif
ifeq ($(COMP),mingw)
comp=mingw
- CXX=g++
+
+ ifeq ($(UNAME),Linux)
+ ifeq ($(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-libstdc++ -static-libgcc
+ LDFLAGS += -static
endif
ifeq ($(COMP),icc)
ifeq ($(COMP),clang)
comp=clang
CXX=clang++
- CXXFLAGS += -pedantic -Wno-long-long -Wextra -Wshadow
+ CXXFLAGS += -pedantic -Wextra -Wshadow -m$(bits)
+ LDFLAGS += -m$(bits)
+ ifeq ($(UNAME),Darwin)
+ CXXFLAGS += -stdlib=libc++
+ DEPENDFLAGS += -stdlib=libc++
+ endif
endif
ifeq ($(comp),icc)
endif
ifeq ($(UNAME),Darwin)
- CXXFLAGS += -arch $(arch) -mmacosx-version-min=10.6
- LDFLAGS += -arch $(arch) -mmacosx-version-min=10.6
+ 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=$(COMPCXX)
endif
### On mingw use Windows threads, otherwise POSIX
endif
endif
-### 3.4 Debugging
+### 3.2 Debugging
ifeq ($(debug),no)
CXXFLAGS += -DNDEBUG
else
CXXFLAGS += -g
endif
-### 3.5 Optimization
+### 3.3 Optimization
ifeq ($(optimize),yes)
+ CXXFLAGS += -O3
+
ifeq ($(comp),gcc)
- CXXFLAGS += -O3
ifeq ($(UNAME),Darwin)
ifeq ($(arch),i386)
endif
endif
- ifeq ($(comp),mingw)
- CXXFLAGS += -O3
- endif
-
ifeq ($(comp),icc)
ifeq ($(UNAME),Darwin)
- CXXFLAGS += -fast -mdynamic-no-pic
- else
- CXXFLAGS += -fast
+ CXXFLAGS += -mdynamic-no-pic
endif
endif
ifeq ($(comp),clang)
- CXXFLAGS += -O3
-
ifeq ($(UNAME),Darwin)
ifeq ($(pext),no)
CXXFLAGS += -flto
endif
endif
-### 3.6. Bits
+### 3.4 Bits
ifeq ($(bits),64)
CXXFLAGS += -DIS_64BIT
endif
-### 3.7 prefetch
+### 3.5 prefetch
ifeq ($(prefetch),yes)
ifeq ($(sse),yes)
CXXFLAGS += -msse
CXXFLAGS += -DNO_PREFETCH
endif
-### 3.8 bsfq
-ifeq ($(bsfq),yes)
- CXXFLAGS += -DUSE_BSFQ
-endif
-
-### 3.9 popcnt
+### 3.6 popcnt
ifeq ($(popcnt),yes)
- CXXFLAGS += -msse3 -DUSE_POPCNT
+ ifeq ($(comp),icc)
+ CXXFLAGS += -msse3 -DUSE_POPCNT
+ else
+ CXXFLAGS += -msse3 -mpopcnt -DUSE_POPCNT
+ endif
endif
-### 3.10 pext
+### 3.7 pext
ifeq ($(pext),yes)
CXXFLAGS += -DUSE_PEXT
ifeq ($(comp),$(filter $(comp),gcc clang mingw))
- CXXFLAGS += -mbmi -mbmi2
+ CXXFLAGS += -mbmi2
endif
endif
-### 3.11 Link Time Optimization, it works since gcc 4.5 but not on mingw.
+### 3.8 Link Time Optimization, it works since gcc 4.5 but not on mingw under Windows.
### This is a mix of compile and link time options because the lto link phase
### needs access to the optimization flags.
ifeq ($(comp),gcc)
ifeq ($(optimize),yes)
ifeq ($(debug),no)
- GCC_MAJOR := `$(CXX) -dumpversion | cut -f1 -d.`
- GCC_MINOR := `$(CXX) -dumpversion | cut -f2 -d.`
- ifeq (1,$(shell expr \( $(GCC_MAJOR) \> 4 \) \| \( $(GCC_MAJOR) \= 4 \& $(GCC_MINOR) \>= 5 \)))
- CXXFLAGS += -flto
- LDFLAGS += $(CXXFLAGS)
- endif
+ CXXFLAGS += -flto
+ LDFLAGS += $(CXXFLAGS)
+ endif
+ endif
+endif
+
+ifeq ($(comp),mingw)
+ ifeq ($(UNAME),Linux)
+ ifeq ($(optimize),yes)
+ ifeq ($(debug),no)
+ CXXFLAGS += -flto
+ LDFLAGS += $(CXXFLAGS)
+ endif
endif
endif
endif
+### 3.9 Android 5 can only run position independent executables. Note that this
+### breaks Android 4.0 and earlier.
+ifeq ($(arch),armv7)
+ CXXFLAGS += -fPIE
+ LDFLAGS += -fPIE -pie
+endif
+
+
### ==========================================================================
### Section 4. Public targets
### ==========================================================================
@echo ""
@echo "To compile stockfish, type: "
@echo ""
- @echo "make target ARCH=arch [COMP=comp]"
+ @echo "make target ARCH=arch [COMP=compiler] [COMPCXX=cxx]"
@echo ""
@echo "Supported targets:"
@echo ""
@echo "clang > LLVM Clang compiler"
@echo "icc > Intel compiler"
@echo ""
- @echo "Non-standard targets:"
- @echo ""
- @echo "make hpux > Compile for HP-UX. Compiler = aCC"
- @echo ""
- @echo "Examples. If you don't know what to do, you likely want to run: "
+ @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-modern COMP=gcc COMPCXX=g++-4.8"
+ @echo ""
+
.PHONY: build profile-build
build:
$(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_prepare)
@echo ""
@echo "Step 1/4. Building executable for benchmark ..."
- @touch *.cpp *.h
+ @touch *.cpp *.h syzygy/*.cpp syzygy/*.h
$(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_make)
@echo ""
@echo "Step 2/4. Running benchmark for pgo-build ..."
- @$(PGOBENCH) > /dev/null
+ $(PGOBENCH) > /dev/null
@echo ""
@echo "Step 3/4. Building final executable ..."
- @touch *.cpp
+ @touch *.cpp *.h syzygy/*.cpp syzygy/*.h
$(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_use)
@echo ""
@echo "Step 4/4. Deleting profile data ..."
-strip $(BINDIR)/$(EXE)
clean:
- $(RM) $(EXE) $(EXE).exe *.o .depend *~ core bench.txt *.gcda
+ $(RM) $(EXE) $(EXE).exe *.o .depend *~ core bench.txt *.gcda ./syzygy/*.o ./syzygy/*.gcda
default:
help
@echo "debug: '$(debug)'"
@echo "optimize: '$(optimize)'"
@echo "arch: '$(arch)'"
- @echo "os: '$(os)'"
@echo "bits: '$(bits)'"
@echo "prefetch: '$(prefetch)'"
- @echo "bsfq: '$(bsfq)'"
@echo "popcnt: '$(popcnt)'"
@echo "sse: '$(sse)'"
@echo "pext: '$(pext)'"
@test "$(optimize)" = "yes" || test "$(optimize)" = "no"
@test "$(arch)" = "any" || test "$(arch)" = "x86_64" || test "$(arch)" = "i386" || \
test "$(arch)" = "ppc64" || test "$(arch)" = "ppc" || test "$(arch)" = "armv7"
- @test "$(os)" = "any"
@test "$(bits)" = "32" || test "$(bits)" = "64"
@test "$(prefetch)" = "yes" || test "$(prefetch)" = "no"
- @test "$(bsfq)" = "yes" || test "$(bsfq)" = "no"
@test "$(popcnt)" = "yes" || test "$(popcnt)" = "no"
@test "$(sse)" = "yes" || test "$(sse)" = "no"
@test "$(pext)" = "yes" || test "$(pext)" = "no"
gcc-profile-use:
$(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
- EXTRACXXFLAGS='-fprofile-use' \
+ EXTRACXXFLAGS='-fprofile-use -fno-peel-loops -fno-tracer' \
EXTRALDFLAGS='-lgcov' \
all
gcc-profile-clean:
- @rm -rf *.gcda *.gcno bench.txt
+ @rm -rf *.gcda *.gcno syzygy/*.gcda syzygy/*.gcno bench.txt
icc-profile-prepare:
$(MAKE) ARCH=$(ARCH) COMP=$(COMP) icc-profile-clean
-include .depend
-
-### ==========================================================================
-### Section 6. Non-standard targets
-### ==========================================================================
-
-hpux:
- $(MAKE) \
- CXX='/opt/aCC/bin/aCC -AA +hpxstd98 -mt +O3 -DNDEBUG -DNO_PREFETCH' \
- CXXFLAGS="" \
- LDFLAGS="" \
- all
-
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