X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2FMakefile;h=cb55c8b0b8ca8c3f27715509fedcab1a69e2983b;hp=efca3947ee95aaf762f495fc470ec7d5221f11a4;hb=20023ac9b8c28d8b15308d7bf5be4fad8501535d;hpb=e5da0e4b79b405da5bdc42f6fb4c2ba49afba00a

diff --git a/src/Makefile b/src/Makefile
index efca3947..cb55c8b0 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) 2008-2015 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
@@ -35,7 +36,7 @@ PGOBENCH = ./$(EXE) bench 16 1 1000 default time
 
 ### 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
 
 ### ==========================================================================
@@ -49,10 +50,8 @@ OBJS = benchmark.o bitbase.o bitboard.o endgame.o evaluate.o main.o \
 # 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 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
 #
@@ -65,7 +64,6 @@ optimize = yes
 debug = no
 bits = 32
 prefetch = no
-bsfq = no
 popcnt = no
 sse = no
 pext = no
@@ -95,7 +93,6 @@ ifeq ($(ARCH),x86-64)
 	arch = x86_64
 	bits = 64
 	prefetch = yes
-	bsfq = yes
 	sse = yes
 endif
 
@@ -103,7 +100,6 @@ ifeq ($(ARCH),x86-64-modern)
 	arch = x86_64
 	bits = 64
 	prefetch = yes
-	bsfq = yes
 	popcnt = yes
 	sse = yes
 endif
@@ -112,7 +108,6 @@ ifeq ($(ARCH),x86-64-bmi2)
 	arch = x86_64
 	bits = 64
 	prefetch = yes
-	bsfq = yes
 	popcnt = yes
 	sse = yes
 	pext = yes
@@ -121,7 +116,6 @@ endif
 ifeq ($(ARCH),armv7)
 	arch = armv7
 	prefetch = yes
-	bsfq = yes
 endif
 
 ifeq ($(ARCH),ppc-32)
@@ -141,6 +135,7 @@ endif
 ### 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 ($(COMP),)
@@ -150,17 +145,33 @@ endif
 ifeq ($(COMP),gcc)
 	comp=gcc
 	CXX=g++
-	CXXFLAGS += -pedantic -Wno-long-long -Wextra -Wshadow
+	CXXFLAGS += -pedantic -Wextra -Wshadow -m$(bits)
 	ifneq ($(UNAME),Darwin)
 	   LDFLAGS += -Wl,--no-as-needed
-	else
-	   LDFLAGS += -Wl
 	endif
 endif
 
 ifeq ($(COMP),mingw)
 	comp=mingw
-	CXX=g++
+
+	ifeq ($(UNAME),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 ($(shell which i686-w64-mingw32-c++-posix),)
+				CXX=i686-w64-mingw32-c++
+			else
+				CXX=i686-w64-mingw32-c++-posix
+			endif
+		endif
+	else
+		CXX=g++
+	endif
+
 	CXXFLAGS += -Wextra -Wshadow
 	LDFLAGS += -static
 endif
@@ -174,9 +185,11 @@ endif
 ifeq ($(COMP),clang)
 	comp=clang
 	CXX=clang++
-	CXXFLAGS += -pedantic -Wno-long-long -Wextra -Wshadow
+	CXXFLAGS += -pedantic -Wextra -Wshadow -m$(bits)
+	LDFLAGS += -m$(bits)
 	ifeq ($(UNAME),Darwin)
-		CXXFLAGS += -std=c++0x -stdlib=libc++
+		CXXFLAGS += -stdlib=libc++
+		DEPENDFLAGS += -stdlib=libc++
 	endif
 endif
 
@@ -197,6 +210,16 @@ ifeq ($(UNAME),Darwin)
 	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 ($(comp),mingw)
 	# On Android Bionic's C library comes with its own pthread implementation bundled in
@@ -208,18 +231,19 @@ ifneq ($(comp),mingw)
 	endif
 endif
 
-### 3.4 Debugging
+### 3.2 Debugging
 ifeq ($(debug),no)
 	CXXFLAGS += -DNDEBUG
 else
 	CXXFLAGS += -g
 endif
 
-### 3.5 Optimization
+### 3.3 Optimization
 ifeq ($(optimize),yes)
 
+	CXXFLAGS += -O3
+
 	ifeq ($(comp),gcc)
-		CXXFLAGS += -O3
 
 		ifeq ($(UNAME),Darwin)
 			ifeq ($(arch),i386)
@@ -235,21 +259,13 @@ ifeq ($(optimize),yes)
 		endif
 	endif
 
-	ifeq ($(comp),mingw)
-		CXXFLAGS += -O3
-	endif
-
 	ifeq ($(comp),icc)
 		ifeq ($(UNAME),Darwin)
-			CXXFLAGS += -fast -mdynamic-no-pic
-		else
-			CXXFLAGS += -fast
+			CXXFLAGS += -mdynamic-no-pic
 		endif
 	endif
 
 	ifeq ($(comp),clang)
-		CXXFLAGS += -O3
-
 		ifeq ($(UNAME),Darwin)
 			ifeq ($(pext),no)
 				CXXFLAGS += -flto
@@ -265,12 +281,12 @@ ifeq ($(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
@@ -280,12 +296,7 @@ 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 ($(comp),icc)
 		CXXFLAGS += -msse3 -DUSE_POPCNT
@@ -294,15 +305,15 @@ ifeq ($(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 ($(comp),gcc)
@@ -314,7 +325,18 @@ ifeq ($(comp),gcc)
 	endif
 endif
 
-### 3.12 Android 5 can only run position independent executables. Note that this
+ifeq ($(comp),mingw)
+	ifeq ($(UNAME),Linux)
+	ifeq ($(optimize),yes)
+	ifeq ($(debug),no)
+		CXXFLAGS += -flto
+		LDFLAGS += $(CXXFLAGS)
+	endif
+	endif
+	endif
+endif
+
+### 3.9 Android 5 can only run position independent executables. Note that this
 ### breaks Android 4.0 and earlier.
 ifeq ($(arch),armv7)
 	CXXFLAGS += -fPIE
@@ -330,7 +352,7 @@ 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 ""
@@ -360,11 +382,17 @@ 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:
@@ -382,7 +410,7 @@ profile-build:
 	$(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_make)
 	@echo ""
 	@echo "Step 2/4. Running benchmark for pgo-build ..."
-	@$(PGOBENCH) > /dev/null
+	$(PGOBENCH) > /dev/null
 	@echo ""
 	@echo "Step 3/4. Building final executable ..."
 	@touch *.cpp *.h syzygy/*.cpp syzygy/*.h
@@ -419,7 +447,6 @@ config-sanity:
 	@echo "arch: '$(arch)'"
 	@echo "bits: '$(bits)'"
 	@echo "prefetch: '$(prefetch)'"
-	@echo "bsfq: '$(bsfq)'"
 	@echo "popcnt: '$(popcnt)'"
 	@echo "sse: '$(sse)'"
 	@echo "pext: '$(pext)'"
@@ -437,7 +464,6 @@ config-sanity:
 	 test "$(arch)" = "ppc64" || test "$(arch)" = "ppc" || test "$(arch)" = "armv7"
 	@test "$(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"