X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2FMakefile;h=f6f36727ae7ecc860b78cbdcdfb48664e71ad359;hp=457471a1d1cb83d1527f2a41acea8a51528a8e11;hb=8dd6875240e05dbcc1fb6467ffb11ad360aa474c;hpb=6036303bb621d61fcc9b3328701926dc69e8efc1 diff --git a/src/Makefile b/src/Makefile index 457471a1..f6f36727 100644 --- a/src/Makefile +++ b/src/Makefile @@ -1,7 +1,7 @@ # Stockfish, a UCI chess playing engine derived from Glaurung 2.1 # 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 +# Copyright (C) 2015-2018 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 @@ -50,7 +50,9 @@ 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 +# 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 @@ -139,7 +141,7 @@ endif ### 3.1 Selecting compiler (default = gcc) -CXXFLAGS += -Wall -Wcast-qual -fno-exceptions -fno-rtti -std=c++11 $(EXTRACXXFLAGS) +CXXFLAGS += -Wall -Wcast-qual -fno-exceptions -std=c++11 $(EXTRACXXFLAGS) DEPENDFLAGS += -std=c++11 LDFLAGS += $(EXTRALDFLAGS) @@ -155,9 +157,11 @@ ifeq ($(COMP),gcc) ifeq ($(ARCH),armv7) ifeq ($(OS),Android) CXXFLAGS += -m$(bits) + LDFLAGS += -m$(bits) endif else CXXFLAGS += -m$(bits) + LDFLAGS += -m$(bits) endif ifneq ($(KERNEL),Darwin) @@ -200,6 +204,11 @@ ifeq ($(COMP),clang) comp=clang CXX=clang++ CXXFLAGS += -pedantic -Wextra -Wshadow +ifneq ($(KERNEL),Darwin) +ifneq ($(KERNEL),OpenBSD) + LDFLAGS += -latomic +endif +endif ifeq ($(ARCH),armv7) ifeq ($(OS),Android) @@ -210,20 +219,20 @@ ifeq ($(COMP),clang) CXXFLAGS += -m$(bits) LDFLAGS += -m$(bits) endif - - ifeq ($(KERNEL),Darwin) - CXXFLAGS += -stdlib=libc++ - DEPENDFLAGS += -stdlib=libc++ - 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 $(arch) -mmacosx-version-min=10.9 @@ -259,9 +268,9 @@ else endif ### 3.2.2 Debugging with undefined behavior sanitizers -ifeq ($(sanitize),yes) - CXXFLAGS += -g3 -fsanitize=undefined - LDFLAGS += -fsanitize=undefined +ifneq ($(sanitize),no) + CXXFLAGS += -g3 -fsanitize=$(sanitize) -fuse-ld=gold + LDFLAGS += -fsanitize=$(sanitize) -fuse-ld=gold endif ### 3.3 Optimization @@ -293,10 +302,6 @@ ifeq ($(optimize),yes) ifeq ($(comp),clang) ifeq ($(KERNEL),Darwin) - ifeq ($(pext),no) - CXXFLAGS += -flto - LDFLAGS += $(CXXFLAGS) - endif ifeq ($(arch),i386) CXXFLAGS += -mdynamic-no-pic endif @@ -342,24 +347,20 @@ 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 ($(debug),no) +ifeq ($(optimize),yes) +ifeq ($(debug), no) + ifeq ($(comp),$(filter $(comp),gcc clang)) CXXFLAGS += -flto LDFLAGS += $(CXXFLAGS) endif - endif -endif -ifeq ($(comp),mingw) + ifeq ($(comp),mingw) ifeq ($(KERNEL),Linux) - ifeq ($(optimize),yes) - ifeq ($(debug),no) CXXFLAGS += -flto LDFLAGS += $(CXXFLAGS) endif endif - endif +endif endif ### 3.9 Android 5 can only run position independent executables. Note that this @@ -421,7 +422,8 @@ help: .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 + config-sanity icc-profile-use icc-profile-make gcc-profile-use gcc-profile-make \ + clang-profile-use clang-profile-make build: config-sanity $(MAKE) ARCH=$(ARCH) COMP=$(COMP) all @@ -451,7 +453,7 @@ install: #clean all clean: objclean profileclean - @rm -f .depend *~ core + @rm -f .depend *~ core # clean binaries and objects objclean: @@ -461,6 +463,7 @@ objclean: profileclean: @rm -rf profdir @rm -f bench.txt *.gcda ./syzygy/*.gcda *.gcno ./syzygy/*.gcno + @rm -f stockfish.profdata *.profraw default: help @@ -494,7 +497,7 @@ config-sanity: @echo "Testing config sanity. If this fails, try 'make help' ..." @echo "" @test "$(debug)" = "yes" || test "$(debug)" = "no" - @test "$(sanitize)" = "yes" || test "$(sanitize)" = "no" + @test "$(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" @@ -508,6 +511,19 @@ config-sanity: $(EXE): $(OBJS) $(CXX) -o $@ $(OBJS) $(LDFLAGS) +clang-profile-make: + $(MAKE) ARCH=$(ARCH) COMP=$(COMP) \ + EXTRACXXFLAGS='-fprofile-instr-generate ' \ + EXTRALDFLAGS=' -fprofile-instr-generate' \ + all + +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 + gcc-profile-make: $(MAKE) ARCH=$(ARCH) COMP=$(COMP) \ EXTRACXXFLAGS='-fprofile-generate' \