Let 'make' with no arguments to show compilation options

[stockfish] / src / Makefile

diff --git a/src/Makefile b/src/Makefile
index b383f93afc9e7c5f42f8a10b48019bb5571a790d..d81e7d707a9c638f3ffe19d513915f1851d07747 100644 (file)
--- a/src/Makefile
+++ b/src/Makefile
@@ -2,8 +2,6 @@
 # Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
 # Copyright (C) 2008-2010 Marco Costalba, Joona Kiiski, Tord Romstad
 #
-# This file is part of Stockfish.
-#
 # Stockfish is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
 # the Free Software Foundation, either version 3 of the License, or
@@ -33,11 +31,9 @@ BINDIR = $(PREFIX)/bin
 PGOBENCH = ./$(EXE) bench 32 1 10 default depth
 
 ### Object files
-OBJS = application.o bitboard.o pawns.o material.o endgame.o evaluate.o main.o \
-       misc.o move.o movegen.o history.o movepick.o search.o piece.o \
-       position.o direction.o tt.o value.o uci.o ucioption.o \
-       mersenne.o book.o bitbase.o san.o benchmark.o
-
+OBJS = benchmark.o bitbase.o bitboard.o book.o endgame.o evaluate.o main.o \
+       material.o misc.o move.o movegen.o movepick.o pawns.o position.o \
+       search.o thread.o timeman.o tt.o uci.o ucioption.o
 
 ### ==========================================================================
 ### Section 2. High-level Configuration
@@ -52,7 +48,7 @@ OBJS = application.o bitboard.o pawns.o material.o endgame.o evaluate.o main.o \
 # os = (name)         ---             --- Target operating system
 # bits = 64/32        --- -DIS_64BIT  --- 64-/32-bit operating system
 # bigendian = no/yes  --- -DBIGENDIAN --- big/little-endian byte order
-# prefetch = no/yes   --- -DPREFETCH  --- Use prefetch x86 asm-instruction
+# prefetch = no/yes   --- -DUSE_PREFETCH  --- Use prefetch x86 asm-instruction
 # bsfq = no/yes       --- -DUSE_BSFQ  --- Use bsfq x86_64 asm-instruction
 #                                     --- (Works only with GCC and ICC 64-bit)
 # popcnt = no/yes     --- -DUSE_POPCNT --- Use popcnt x86_64 asm-instruction
@@ -200,6 +196,15 @@ ifeq ($(COMP),)
        COMP=gcc
 endif
 
+ifeq ($(COMP),mingw)
+       comp=mingw
+       CXX=g++
+       profile_prepare = gcc-profile-prepare
+       profile_make = gcc-profile-make
+       profile_use = gcc-profile-use
+       profile_clean = gcc-profile-clean
+endif
+
 ifeq ($(COMP),gcc)
        comp=gcc
        CXX=g++
@@ -219,10 +224,18 @@ ifeq ($(COMP),icc)
 endif
 
 ### 3.2 General compiler settings
-CXXFLAGS += -g -Wall -fno-exceptions -fno-rtti $(EXTRACXXFLAGS)
+CXXFLAGS = -g -Wall -Wcast-qual -fno-exceptions -fno-rtti $(EXTRACXXFLAGS)
+
+ifeq ($(comp),gcc)
+       CXXFLAGS += -ansi -pedantic -Wno-long-long -Wextra -Wshadow
+endif
+
+ifeq ($(comp),mingw)
+       CXXFLAGS += -Wextra -Wshadow
+endif
 
 ifeq ($(comp),icc)
-       CXXFLAGS += -wd383,869,981,10187,10188,11505,11503
+       CXXFLAGS += -wd383,981,1418,1419,10187,10188,11505,11503 -Wcheck -Wabi -Wdeprecated -strict-ansi
 endif
 
 ifeq ($(os),osx)
@@ -230,7 +243,7 @@ ifeq ($(os),osx)
 endif
 
 ### 3.3 General linker settings
-LDFLAGS += -lpthread $(EXTRALDFLAGS)
+LDFLAGS = -lpthread $(EXTRALDFLAGS)
 
 ifeq ($(os),osx)
        LDFLAGS += -arch $(arch)
@@ -257,11 +270,15 @@ ifeq ($(optimize),yes)
                endif
        endif
 
-       ifeq ($(comp),icc)
-               CXXFLAGS += -fast
+       ifeq ($(comp),mingw)
+               CXXFLAGS += -O3
+       endif
 
+       ifeq ($(comp),icc)
                ifeq ($(os),osx)
-                       CXXFLAGS += -mdynamic-no-pic
+                       CXXFLAGS += -fast -mdynamic-no-pic
+               else
+                       CXXFLAGS += -O3
                endif
        endif
 endif
@@ -278,8 +295,10 @@ endif
 
 ### 3.8 prefetch
 ifeq ($(prefetch),yes)
-       CXXFLAGS += -msse -DUSE_PREFETCH
+       CXXFLAGS += -msse
        DEPENDFLAGS += -msse
+else
+       CXXFLAGS += -DNO_PREFETCH
 endif
 
 ### 3.9 bsfq
@@ -296,9 +315,6 @@ endif
 ### Section 4. Public targets
 ### ==========================================================================
 
-default:
-       $(MAKE) ARCH=$(ARCH) COMP=$(COMP) build
-
 help:
        @echo ""
        @echo "To compile stockfish, type: "
@@ -334,6 +350,7 @@ help:
        @echo ""
        @echo "gcc                  > Gnu compiler (default)"
        @echo "icc                  > Intel compiler"
+       @echo "mingw                > Gnu compiler with MinGW under Windows"
        @echo ""
        @echo "Non-standard targets:"
        @echo ""
@@ -400,17 +417,20 @@ popcnt-profile-build:
 strip:
        strip $(EXE)
 
-install: default
+install:
        -mkdir -p -m 755 $(BINDIR)
        -cp $(EXE) $(BINDIR)
        -strip $(BINDIR)/$(EXE)
 
 clean:
-       $(RM) $(EXE) *.o .depend *~ core bench.txt
+       $(RM) $(EXE) $(EXE).exe *.o .depend *~ core bench.txt *.gcda
 
 testrun:
        @$(PGOBENCH)
 
+default:
+       help
+
 ### ==========================================================================
 ### Section 5. Private targets
 ### ==========================================================================
@@ -447,7 +467,7 @@ config-sanity:
        @test "$(prefetch)" = "yes" || test "$(prefetch)" = "no"
        @test "$(bsfq)" = "yes" || test "$(bsfq)" = "no"
        @test "$(popcnt)" = "yes" || test "$(popcnt)" = "no"
-       @test "$(comp)" = "gcc" || test "$(comp)" = "icc"
+       @test "$(comp)" = "gcc" || test "$(comp)" = "icc" || test "$(comp)" = "mingw"
 
 $(EXE): $(OBJS)
        $(CXX) -o $@ $(OBJS) $(LDFLAGS)
@@ -467,7 +487,7 @@ gcc-profile-use:
        all
 
 gcc-profile-clean:
-       @rm -rf *.gcda bench.txt
+       @rm -rf *.gcda *.gcno bench.txt
 
 icc-profile-prepare:
        $(MAKE) ARCH=$(ARCH) COMP=$(COMP) icc-profile-clean
@@ -498,7 +518,7 @@ icc-profile-clean:
 
 hpux:
        $(MAKE) \
-       CXX='/opt/aCC/bin/aCC -AA +hpxstd98 -DBIGENDIAN -mt +O3 -DNDEBUG' \
+       CXX='/opt/aCC/bin/aCC -AA +hpxstd98 -DBIGENDIAN -mt +O3 -DNDEBUG -DNO_PREFETCH' \
        CXXFLAGS="" \
        LDFLAGS="" \
        all