X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2FMakefile;h=935445e052b9cca92eb6469fb82311642de75af6;hp=75bbbd6c40b19609e6c36c93357ea877c6b96399;hb=0d669be76cadd33c801ba9e07410c789d2c7b364;hpb=35c1ccef3962818339806f657eedba2da96bf18a diff --git a/src/Makefile b/src/Makefile index 75bbbd6c..935445e0 100644 --- a/src/Makefile +++ b/src/Makefile @@ -1,6 +1,7 @@ # 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 @@ -21,7 +22,10 @@ ### ========================================================================== ### Establish the operating system name -UNAME = $(shell uname) +KERNEL = $(shell uname -s) +ifeq ($(KERNEL),Linux) + OS = $(shell uname -o) +endif ### Executable name EXE = stockfish @@ -31,11 +35,11 @@ PREFIX = /usr/local BINDIR = $(PREFIX)/bin ### Built-in benchmark for pgo-builds -PGOBENCH = ./$(EXE) bench 16 1 1 default time +PGOBENCH = ./$(EXE) bench ### Object files OBJS = benchmark.o bitbase.o bitboard.o endgame.o evaluate.o main.o \ - material.o misc.o movegen.o movepick.o pawns.o position.o \ + material.o misc.o movegen.o movepick.o pawns.o position.o psqt.o \ search.o thread.o timeman.o tt.o uci.o ucioption.o syzygy/tbprobe.o ### ========================================================================== @@ -46,14 +50,12 @@ OBJS = benchmark.o bitbase.o bitboard.o endgame.o evaluate.o main.o \ # ---------------------------------------------------------------------------- # # debug = yes/no --- -DNDEBUG --- Enable/Disable debug mode +# sanitize = yes/no --- (-fsanitize ) --- enable undefined behavior checks # optimize = yes/no --- (-O3/-fast etc.) --- Enable/Disable optimizations # arch = (name) --- (-arch) --- Target architecture -# os = (name) --- --- Target operating system # bits = 64/32 --- -DIS_64BIT --- 64-/32-bit operating system -# prefetch = yes/no --- -DUSE_PREFETCH --- Use prefetch x86 asm-instruction -# bsfq = yes/no --- -DUSE_BSFQ --- Use bsfq x86_64 asm-instruction (only -# with GCC and ICC 64-bit) -# popcnt = yes/no --- -DUSE_POPCNT --- Use popcnt x86_64 asm-instruction +# prefetch = yes/no --- -DUSE_PREFETCH --- Use prefetch asm-instruction +# popcnt = yes/no --- -DUSE_POPCNT --- Use popcnt asm-instruction # sse = yes/no --- -msse --- Use Intel Streaming SIMD Extensions # pext = yes/no --- -DUSE_PEXT --- Use pext x86_64 asm-instruction # @@ -64,10 +66,9 @@ OBJS = benchmark.o bitbase.o bitboard.o endgame.o evaluate.o main.o \ ### 2.1. General and architecture defaults optimize = yes debug = no -os = any +sanitize = no bits = 32 prefetch = no -bsfq = no popcnt = no sse = no pext = no @@ -97,7 +98,6 @@ ifeq ($(ARCH),x86-64) arch = x86_64 bits = 64 prefetch = yes - bsfq = yes sse = yes endif @@ -105,7 +105,6 @@ ifeq ($(ARCH),x86-64-modern) arch = x86_64 bits = 64 prefetch = yes - bsfq = yes popcnt = yes sse = yes endif @@ -114,7 +113,6 @@ ifeq ($(ARCH),x86-64-bmi2) arch = x86_64 bits = 64 prefetch = yes - bsfq = yes popcnt = yes sse = yes pext = yes @@ -123,7 +121,6 @@ endif ifeq ($(ARCH),armv7) arch = armv7 prefetch = yes - bsfq = yes endif ifeq ($(ARCH),ppc-32) @@ -142,7 +139,8 @@ endif ### 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),) @@ -152,14 +150,44 @@ endif ifeq ($(COMP),gcc) comp=gcc CXX=g++ - CXXFLAGS += -ansi -pedantic -Wno-long-long -Wextra -Wshadow + CXXFLAGS += -pedantic -Wextra -Wshadow + + ifeq ($(ARCH),armv7) + ifeq ($(OS),Android) + CXXFLAGS += -m$(bits) + endif + else + CXXFLAGS += -m$(bits) + endif + + ifneq ($(KERNEL),Darwin) + LDFLAGS += -Wl,--no-as-needed + endif endif ifeq ($(COMP),mingw) comp=mingw - CXX=g++ + + ifeq ($(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 ($(shell which i686-w64-mingw32-c++-posix),) + CXX=i686-w64-mingw32-c++ + else + CXX=i686-w64-mingw32-c++-posix + endif + endif + else + CXX=g++ + endif + CXXFLAGS += -Wextra -Wshadow - LDFLAGS += -static-libstdc++ -static-libgcc + LDFLAGS += -static endif ifeq ($(COMP),icc) @@ -171,7 +199,22 @@ endif ifeq ($(COMP),clang) comp=clang CXX=clang++ - CXXFLAGS += -pedantic -Wno-long-long -Wextra -Wshadow + CXXFLAGS += -pedantic -Wextra -Wshadow + + ifeq ($(ARCH),armv7) + ifeq ($(OS),Android) + CXXFLAGS += -m$(bits) + LDFLAGS += -m$(bits) + endif + else + CXXFLAGS += -m$(bits) + LDFLAGS += -m$(bits) + endif + + ifeq ($(KERNEL),Darwin) + CXXFLAGS += -stdlib=libc++ + DEPENDFLAGS += -stdlib=libc++ + endif endif ifeq ($(comp),icc) @@ -186,36 +229,53 @@ else profile_clean = gcc-profile-clean endif -ifeq ($(UNAME),Darwin) - CXXFLAGS += -arch $(arch) -mmacosx-version-min=10.6 - LDFLAGS += -arch $(arch) -mmacosx-version-min=10.6 +ifeq ($(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 ($(arch),armv7) + ifneq ($(OS),Android) # Haiku has pthreads in its libroot, so only link it in on other platforms - ifneq ($(UNAME),Haiku) + ifneq ($(KERNEL),Haiku) LDFLAGS += -lpthread endif endif endif -### 3.4 Debugging +### 3.2.1 Debugging ifeq ($(debug),no) CXXFLAGS += -DNDEBUG else CXXFLAGS += -g endif -### 3.5 Optimization +### 3.2.2 Debugging with undefined behavior sanitizers +ifeq ($(sanitize),yes) + CXXFLAGS += -g3 -fsanitize=undefined + LDFLAGS += -fsanitize=undefined +endif + +### 3.3 Optimization ifeq ($(optimize),yes) + CXXFLAGS += -O3 + ifeq ($(comp),gcc) - CXXFLAGS += -O3 - ifeq ($(UNAME),Darwin) + ifeq ($(KERNEL),Darwin) ifeq ($(arch),i386) CXXFLAGS += -mdynamic-no-pic endif @@ -224,27 +284,19 @@ ifeq ($(optimize),yes) endif endif - ifeq ($(arch),armv7) + ifeq ($(OS), Android) CXXFLAGS += -fno-gcse -mthumb -march=armv7-a -mfloat-abi=softfp endif endif - ifeq ($(comp),mingw) - CXXFLAGS += -O3 - endif - ifeq ($(comp),icc) - ifeq ($(UNAME),Darwin) - CXXFLAGS += -fast -mdynamic-no-pic - else - CXXFLAGS += -fast + ifeq ($(KERNEL),Darwin) + CXXFLAGS += -mdynamic-no-pic endif endif ifeq ($(comp),clang) - CXXFLAGS += -O3 - - ifeq ($(UNAME),Darwin) + ifeq ($(KERNEL),Darwin) ifeq ($(pext),no) CXXFLAGS += -flto LDFLAGS += $(CXXFLAGS) @@ -259,12 +311,12 @@ ifeq ($(optimize),yes) 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 ($(sse),yes) CXXFLAGS += -msse @@ -274,12 +326,7 @@ else CXXFLAGS += -DNO_PREFETCH endif -### 3.8 bsfq -ifeq ($(bsfq),yes) - CXXFLAGS += -DUSE_BSFQ -endif - -### 3.9 popcnt +### 3.6 popcnt ifeq ($(popcnt),yes) ifeq ($(comp),icc) CXXFLAGS += -msse3 -DUSE_POPCNT @@ -288,30 +335,45 @@ ifeq ($(popcnt),yes) endif endif -### 3.10 pext +### 3.7 pext ifeq ($(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 ($(KERNEL),Linux) + ifeq ($(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 + + ### ========================================================================== ### Section 4. Public targets ### ========================================================================== @@ -320,7 +382,7 @@ help: @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 "" @@ -350,11 +412,17 @@ help: @echo "clang > LLVM Clang compiler" @echo "icc > Intel compiler" @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: @@ -368,14 +436,14 @@ profile-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) $(profile_use) @echo "" @echo "Step 4/4. Deleting profile data ..." @@ -405,12 +473,13 @@ config-sanity: @echo "" @echo "Config:" @echo "debug: '$(debug)'" + @echo "sanitize: '$(sanitize)'" @echo "optimize: '$(optimize)'" @echo "arch: '$(arch)'" - @echo "os: '$(os)'" @echo "bits: '$(bits)'" + @echo "kernel: '$(KERNEL)'" + @echo "os: '$(OS)'" @echo "prefetch: '$(prefetch)'" - @echo "bsfq: '$(bsfq)'" @echo "popcnt: '$(popcnt)'" @echo "sse: '$(sse)'" @echo "pext: '$(pext)'" @@ -423,13 +492,12 @@ config-sanity: @echo "Testing config sanity. If this fails, try 'make help' ..." @echo "" @test "$(debug)" = "yes" || test "$(debug)" = "no" + @test "$(sanitize)" = "yes" || test "$(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 "$(os)" = "any" @test "$(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" @@ -449,7 +517,7 @@ gcc-profile-make: gcc-profile-use: $(MAKE) ARCH=$(ARCH) COMP=$(COMP) \ - EXTRACXXFLAGS='-fprofile-use' \ + EXTRACXXFLAGS='-fprofile-use -fno-peel-loops -fno-tracer' \ EXTRALDFLAGS='-lgcov' \ all