# 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
#
# Stockfish is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
BINDIR = $(PREFIX)/bin
### Built-in benchmark for pgo-builds
-PGOBENCH = ./$(EXE) bench 16 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 \
# 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
### 2.1. General and architecture defaults
optimize = yes
debug = no
-os = any
bits = 32
prefetch = no
bsfq = no
### 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)
LDFLAGS += $(EXTRALDFLAGS)
ifeq ($(COMP),)
ifeq ($(COMP),gcc)
comp=gcc
CXX=g++
- CXXFLAGS += -ansi -pedantic -Wno-long-long -Wextra -Wshadow
+ CXXFLAGS += -pedantic -Wno-long-long -Wextra -Wshadow
+ LDFLAGS += -Wl,--no-as-needed
endif
ifeq ($(COMP),mingw)
endif
endif
+### 3.12 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
### ==========================================================================
$(MAKE) ARCH=$(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
@echo ""
@echo "Step 3/4. Building final executable ..."
- @touch *.cpp
+ @touch *.cpp *.h syzygy/*.cpp syzygy/*.h
$(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_use)
@echo ""
@echo "Step 4/4. Deleting profile data ..."
@echo "debug: '$(debug)'"
@echo "optimize: '$(optimize)'"
@echo "arch: '$(arch)'"
- @echo "os: '$(os)'"
@echo "bits: '$(bits)'"
@echo "prefetch: '$(prefetch)'"
@echo "bsfq: '$(bsfq)'"
@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"
gcc-profile-use:
$(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
- EXTRACXXFLAGS='-fprofile-use' \
+ EXTRACXXFLAGS='-fprofile-use -fno-peel-loops -fno-tracer' \
EXTRALDFLAGS='-lgcov' \
all