# Stockfish, a UCI chess playing engine derived from Glaurung 2.1
-# Copyright (C) 2004-2007 Tord Romstad
-# Copyright (C) 2008 Marco Costalba
-
-# This file is part of Stockfish.
+# Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
+# 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
# along with this program. If not, see <http://www.gnu.org/licenses/>.
-### Executable name. Do not change
-EXE = stockfish
-
-
### ==========================================================================
-### Compiler speed switches for both GCC and ICC. These settings are generally
-### fast on a broad range of systems, but may be changed experimentally
+### Section 1. General Configuration
### ==========================================================================
-GCCFLAGS = -O3 -msse
-ICCFLAGS = -fast -msse
-ICCFLAGS-OSX = -fast -mdynamic-no-pic
+### Establish the operating system name
+KERNEL = $(shell uname -s)
+ifeq ($(KERNEL),Linux)
+ OS = $(shell uname -o)
+endif
-### ==========================================================================
-### Enable/disable debugging, disabled by default
-### ==========================================================================
-GCCFLAGS += -DNDEBUG
-ICCFLAGS += -DNDEBUG
-ICCFLAGS-OSX += -DNDEBUG
+### Executable name
+EXE = stockfish
+
+### Installation dir definitions
+PREFIX = /usr/local
+BINDIR = $(PREFIX)/bin
+
+### Built-in benchmark for pgo-builds
+PGOBENCH = ./$(EXE) bench
+### Object files
+OBJS = benchmark.o bitbase.o bitboard.o endgame.o evaluate.o main.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
### ==========================================================================
-### Remove below comments to compile for a big-endian machine
+### Section 2. High-level Configuration
### ==========================================================================
-#GCCFLAGS += -DBIGENDIAN
-#ICCFLAGS += -DBIGENDIAN
-#ICCFLAGS-OSX += -DBIGENDIAN
+#
+# 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
+endif
### ==========================================================================
-### Run built-in benchmark for pgo-builds with: 32MB hash 1 thread 10 depth
-### These settings are generally fast, but may be changed experimentally
+### Section 3. Low-level configuration
### ==========================================================================
-PGOBENCH = ./$(EXE) bench 32 1 10 default depth
-
-### General compiler settings. Do not change
-GCCFLAGS += -g -Wall -fno-exceptions -fno-rtti
-ICCFLAGS += -g -Wall -fno-exceptions -fno-rtti -wd383,869,981,10187,10188,11505,11503
-ICCFLAGS-OSX += -g -Wall -fno-exceptions -fno-rtti -wd383,869,981,10187,10188,11505,11503
+### 3.1 Selecting compiler (default = gcc)
+
+CXXFLAGS += -Wall -Wcast-qual -fno-exceptions -fno-rtti -std=c++11 $(EXTRACXXFLAGS)
+DEPENDFLAGS += -std=c++11
+LDFLAGS += $(EXTRALDFLAGS)
+
+ifeq ($(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)
+ LDFLAGS += -latomic
+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 ($(KERNEL),Darwin)
+ ifeq ($(arch),i386)
+ CXXFLAGS += -mdynamic-no-pic
+ endif
+ ifeq ($(arch),x86_64)
+ CXXFLAGS += -mdynamic-no-pic
+ endif
+ endif
+
+ ifeq ($(OS), Android)
+ CXXFLAGS += -fno-gcse -mthumb -march=armv7-a -mfloat-abi=softfp
+ endif
+ endif
+
+ ifeq ($(comp),icc)
+ ifeq ($(KERNEL),Darwin)
+ CXXFLAGS += -mdynamic-no-pic
+ endif
+ endif
+
+ ifeq ($(comp),clang)
+ ifeq ($(KERNEL),Darwin)
+ CXXFLAGS += -flto
+ LDFLAGS += $(CXXFLAGS)
+ ifeq ($(arch),i386)
+ CXXFLAGS += -mdynamic-no-pic
+ endif
+ ifeq ($(arch),x86_64)
+ CXXFLAGS += -mdynamic-no-pic
+ endif
+ endif
+ endif
+endif
+
+### 3.4 Bits
+ifeq ($(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 ($(popcnt),yes)
+ ifeq ($(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 $(comp),gcc clang mingw))
+ CXXFLAGS += -mbmi2
+ endif
+endif
+
+### 3.8 Link Time Optimization, it works since gcc 4.5 but not on mingw under Windows.
+### This is a mix of compile and link time options because the lto link phase
+### needs access to the optimization flags.
+ifeq ($(comp),gcc)
+ ifeq ($(optimize),yes)
+ ifeq ($(debug),no)
+ CXXFLAGS += -flto
+ LDFLAGS += $(CXXFLAGS)
+ endif
+ endif
+endif
+
+ifeq ($(comp),mingw)
+ ifeq ($(KERNEL),Linux)
+ ifeq ($(optimize),yes)
+ ifeq ($(debug),no)
+ CXXFLAGS += -flto
+ LDFLAGS += $(CXXFLAGS)
+ endif
+ endif
+ endif
+endif
+
+### 3.9 Android 5 can only run position independent executables. Note that this
+### breaks Android 4.0 and earlier.
+ifeq ($(OS), Android)
+ CXXFLAGS += -fPIE
+ LDFLAGS += -fPIE -pie
+endif
-### General linker settings. Do not change
-LDFLAGS = -lpthread
+### ==========================================================================
+### Section 4. Public targets
+### ==========================================================================
+help:
+ @echo ""
+ @echo "To compile stockfish, 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 > x86 64-bit"
+ @echo "x86-64-modern > x86 64-bit with popcnt support"
+ @echo "x86-64-bmi2 > x86 64-bit with pext support"
+ @echo "x86-32 > x86 32-bit with SSE support"
+ @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-modern COMP=gcc COMPCXX=g++-4.8"
+ @echo ""
-### Object files. Do not change
-OBJS = application.o bitboard.o pawns.o material.o endgame.o evaluate.o main.o \
- misc.o move.o movegen.o history.o movepick.o search.o piece.o \
- position.o direction.o tt.o value.o uci.o ucioption.o \
- mersenne.o book.o bitbase.o san.o benchmark.o
+.PHONY: help build profile-build strip install clean objclean profileclean help \
+ config-sanity icc-profile-use icc-profile-make gcc-profile-use gcc-profile-make \
+ clang-profile-use clang-profile-make
-### General rules. Do not change
-default:
- $(MAKE) gcc
+build: config-sanity
+ $(MAKE) ARCH=$(ARCH) COMP=$(COMP) all
-help:
+profile-build: config-sanity objclean profileclean
@echo ""
- @echo "Makefile options:"
+ @echo "Step 1/4. Building instrumented executable ..."
+ $(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_make)
@echo ""
- @echo "make > Default: Compiler = g++"
- @echo "make gcc-popcnt > Compiler = g++ + popcnt-support"
- @echo "make icc > Compiler = icpc"
- @echo "make icc-profile > Compiler = icpc + automatic pgo-build"
- @echo "make icc-profile-popcnt > Compiler = icpc + automatic pgo-build + popcnt-support"
- @echo "make osx-ppc32 > PPC-Mac OS X 32 bit. Compiler = g++"
- @echo "make osx-ppc64 > PPC-Mac OS X 64 bit. Compiler = g++"
- @echo "make osx-x86 > x86-Mac OS X 32 bit. Compiler = g++"
- @echo "make osx-x86_64 > x86-Mac OS X 64 bit. Compiler = g++"
- @echo "make osx-icc32 > x86-Mac OS X 32 bit. Compiler = icpc"
- @echo "make osx-icc64 > x86-Mac OS X 64 bit. Compiler = icpc"
- @echo "make osx-icc32-profile > OSX 32 bit. Compiler = icpc + automatic pgo-build"
- @echo "make osx-icc64-profile > OSX 64 bit. Compiler = icpc + automatic pgo-build"
- @echo "make strip > Strip executable"
- @echo "make clean > Clean up"
+ @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
-all: $(EXE) .depend
-
-clean:
- $(RM) *.o .depend *~ $(EXE)
+strip:
+ strip $(EXE)
+install:
+ -mkdir -p -m 755 $(BINDIR)
+ -cp $(EXE) $(BINDIR)
+ -strip $(BINDIR)/$(EXE)
-### Possible targets. You may add your own ones here
-gcc:
- $(MAKE) \
- CXX='g++' \
- CXXFLAGS="$(GCCFLAGS)" \
- all
+#clean all
+clean: objclean profileclean
+ @rm -f .depend *~ core
-gcc-popcnt:
- $(MAKE) \
- CXX='g++' \
- CXXFLAGS="$(GCCFLAGS) -DUSE_POPCNT" \
- all
+# clean binaries and objects
+objclean:
+ @rm -f $(EXE) $(EXE).exe *.o ./syzygy/*.o
+# clean auxiliary profiling files
+profileclean:
+ @rm -rf profdir
+ @rm -f bench.txt *.gcda ./syzygy/*.gcda *.gcno ./syzygy/*.gcno
+ @rm -f stockfish.profdata *.profraw
-icc:
- $(MAKE) \
- CXX='icpc' \
- CXXFLAGS="$(ICCFLAGS)" \
- all
+default:
+ help
-icc-profile-make:
- $(MAKE) \
- CXX='icpc' \
- CXXFLAGS="$(ICCFLAGS)" \
- CXXFLAGS+='-prof-gen=srcpos -prof_dir ./profdir' \
- all
+### ==========================================================================
+### Section 5. Private targets
+### ==========================================================================
-icc-profile-use:
- $(MAKE) \
- CXX='icpc' \
- CXXFLAGS="$(ICCFLAGS)" \
- CXXFLAGS+='-prof_use -prof_dir ./profdir' \
- all
+all: $(EXE) .depend
-icc-profile:
- @rm -rf profdir
- @mkdir profdir
- @touch *.cpp *.h
- $(MAKE) icc-profile-make
+config-sanity:
@echo ""
- @echo "Running benchmark for pgo-build ..."
- @$(PGOBENCH) > /dev/null
- @echo "Benchmark finished. Build final executable now ..."
+ @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 ""
- @touch *.cpp *.h
- $(MAKE) icc-profile-use
- @rm -rf profdir bench.txt
-
-icc-profile-make-with-popcnt:
- $(MAKE) \
- CXX='icpc' \
- CXXFLAGS="$(ICCFLAGS) -DUSE_POPCNT" \
- CXXFLAGS+='-prof-gen=srcpos -prof_dir ./profdir' \
- all
-
-icc-profile-use-with-popcnt:
- $(MAKE) \
- CXX='icpc' \
- CXXFLAGS="$(ICCFLAGS) -DUSE_POPCNT" \
- CXXFLAGS+='-prof_use -prof_dir ./profdir' \
- all
-
-icc-profile-popcnt:
- @rm -rf profdir
- @mkdir profdir
- @touch *.cpp *.h
- $(MAKE) icc-profile-make
- @echo ""
- @echo "Running benchmark for pgo-build (popcnt disabled)..."
- @$(PGOBENCH) > /dev/null
- @touch *.cpp *.h
- $(MAKE) icc-profile-make-with-popcnt
+ @echo "Flags:"
+ @echo "CXX: $(CXX)"
+ @echo "CXXFLAGS: $(CXXFLAGS)"
+ @echo "LDFLAGS: $(LDFLAGS)"
@echo ""
- @echo "Running benchmark for pgo-build (popcnt enabled)..."
- @$(PGOBENCH) > /dev/null
- @echo "Benchmarks finished. Build final executable now ..."
+ @echo "Testing config sanity. If this fails, try 'make help' ..."
@echo ""
- @touch *.cpp *.h
- $(MAKE) icc-profile-use-with-popcnt
- @rm -rf profdir bench.txt
-
-
-osx-ppc32:
- $(MAKE) \
- CXX='g++' \
- CXXFLAGS="$(GCCFLAGS)" \
- CXXFLAGS+='-arch ppc' \
- LDFLAGS+='-arch ppc' \
- all
+ @test "$(debug)" = "yes" || test "$(debug)" = "no"
+ @test "$(sanitize)" = "undefined" || test "$(sanitize)" = "thread" || 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"
-osx-ppc64:
- $(MAKE) \
- CXX='g++' \
- CXXFLAGS="$(GCCFLAGS)" \
- CXXFLAGS+='-arch ppc64' \
- LDFLAGS+='-arch ppc64' \
- all
+$(EXE): $(OBJS)
+ $(CXX) -o $@ $(OBJS) $(LDFLAGS)
-osx-x86:
- $(MAKE) \
- CXX='g++' \
- CXXFLAGS="$(GCCFLAGS)" \
- CXXFLAGS+='-arch i386' \
- LDFLAGS+='-arch i386' \
+clang-profile-make:
+ $(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
+ EXTRACXXFLAGS='-fprofile-instr-generate ' \
+ EXTRALDFLAGS=' -fprofile-instr-generate' \
all
-osx-x86_64:
- $(MAKE) \
- CXX='g++' \
- CXXFLAGS="$(GCCFLAGS)" \
- CXXFLAGS+='-arch x86_64' \
- LDFLAGS+='-arch x86_64' \
- all
-
-osx-icc32:
- $(MAKE) \
- CXX='icpc' \
- CXXFLAGS="$(ICCFLAGS-OSX)" \
- CXXFLAGS+='-arch i386' \
- LDFLAGS+='-arch i386' \
+clang-profile-use:
+ llvm-profdata merge -output=stockfish.profdata *.profraw
+ $(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
+ EXTRACXXFLAGS='-fprofile-instr-use=stockfish.profdata' \
+ EXTRALDFLAGS='-fprofile-use ' \
all
-osx-icc64:
- $(MAKE) \
- CXX='icpc' \
- CXXFLAGS="$(ICCFLAGS-OSX)" \
- CXXFLAGS+='-arch x86_64' \
- LDFLAGS+='-arch x86_64' \
+gcc-profile-make:
+ $(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
+ EXTRACXXFLAGS='-fprofile-generate' \
+ EXTRALDFLAGS='-lgcov' \
all
-osx-icc32-profile-make:
- $(MAKE) \
- CXX='icpc' \
- CXXFLAGS="$(ICCFLAGS-OSX)" \
- CXXFLAGS+='-arch i386' \
- CXXFLAGS+='-prof_gen -prof_dir ./profdir' \
- LDFLAGS+='-arch i386' \
+gcc-profile-use:
+ $(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
+ EXTRACXXFLAGS='-fprofile-use -fno-peel-loops -fno-tracer' \
+ EXTRALDFLAGS='-lgcov' \
all
-osx-icc32-profile-use:
- $(MAKE) \
- CXX='icpc' \
- CXXFLAGS="$(ICCFLAGS-OSX)" \
- CXXFLAGS+='-arch i386' \
- CXXFLAGS+='-prof_use -prof_dir ./profdir' \
- LDFLAGS+='-arch i386' \
- all
-
-osx-icc32-profile:
- @rm -rf profdir
- @mkdir profdir
- @touch *.cpp *.h
- $(MAKE) osx-icc32-profile-make
- @echo ""
- @echo "Running benchmark for pgo-build ..."
- @$(PGOBENCH) > /dev/null
- @echo "Benchmark finished. Build final executable now ..."
- @echo ""
- @touch *.cpp *.h
- $(MAKE) osx-icc32-profile-use
- @rm -rf profdir bench.txt
-
-osx-icc64-profile-make:
- $(MAKE) \
- CXX='icpc' \
- CXXFLAGS="$(ICCFLAGS-OSX)" \
- CXXFLAGS+='-arch x86_64' \
- CXXFLAGS+='-prof_gen -prof_dir ./profdir' \
- LDFLAGS+='-arch x86_64' \
+icc-profile-make:
+ @mkdir -p profdir
+ $(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
+ EXTRACXXFLAGS='-prof-gen=srcpos -prof_dir ./profdir' \
all
-osx-icc64-profile-use:
- $(MAKE) \
- CXX='icpc' \
- CXXFLAGS="$(ICCFLAGS-OSX)" \
- CXXFLAGS+='-arch x86_64' \
- CXXFLAGS+='-prof_use -prof_dir ./profdir' \
- LDFLAGS+='-arch x86_64' \
+icc-profile-use:
+ $(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
+ EXTRACXXFLAGS='-prof_use -prof_dir ./profdir' \
all
-osx-icc64-profile:
- @rm -rf profdir
- @mkdir profdir
- @touch *.cpp *.h
- $(MAKE) osx-icc64-profile-make
- @echo ""
- @echo "Running benchmark for pgo-build ..."
- @$(PGOBENCH) > /dev/null
- @echo "Benchmark finished. Build final executable now ..."
- @echo ""
- @touch *.cpp *.h
- $(MAKE) osx-icc64-profile-use
- @rm -rf profdir bench.txt
-
-
-
-strip:
- strip $(EXE)
-
-
-### Compilation. Do not change
-$(EXE): $(OBJS)
- $(CXX) $(LDFLAGS) -o $@ $(OBJS)
-
-
-### Dependencies. Do not change
.depend:
- $(CXX) -msse -MM $(OBJS:.o=.cpp) > $@
+ -@$(CXX) $(DEPENDFLAGS) -MM $(OBJS:.o=.cpp) > $@ 2> /dev/null
+
+-include .depend
-include .depend