X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2FMakefile;h=f6f36727ae7ecc860b78cbdcdfb48664e71ad359;hp=823d98d28553d5f8f82b4529bb594c695fbe5dd6;hb=8dd6875240e05dbcc1fb6467ffb11ad360aa474c;hpb=fbb2ffacfdf10fc37d8ee2d2093b2cec629f6067

diff --git a/src/Makefile b/src/Makefile
index 823d98d2..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)
@@ -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
@@ -293,8 +302,6 @@ ifeq ($(optimize),yes)
 
 	ifeq ($(comp),clang)
 		ifeq ($(KERNEL),Darwin)
-				CXXFLAGS += -flto
-				LDFLAGS += $(CXXFLAGS)
 			ifeq ($(arch),i386)
 				CXXFLAGS += -mdynamic-no-pic
 			endif
@@ -340,24 +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
@@ -450,7 +453,7 @@ install:
 
 #clean all
 clean: objclean profileclean
-	@rm -f .depend *~ core 
+	@rm -f .depend *~ core
 
 # clean binaries and objects
 objclean:
@@ -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"
@@ -523,7 +526,7 @@ clang-profile-use:
 
 gcc-profile-make:
 	$(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
-	EXTRACXXFLAGS='-fprofile-generate'\
+	EXTRACXXFLAGS='-fprofile-generate' \
 	EXTRALDFLAGS='-lgcov' \
 	all