X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2FMakefile;h=9650c7f615d39fbca602894ba32075306650f93a;hp=28fbb0d67187e855a1914dc2008598cfd7a3c02d;hb=9b6b510ca80fcc3c623dad9a34839b1235f628f2;hpb=20788783768ad5317eb1273bf0971f2e994635dd

diff --git a/src/Makefile b/src/Makefile
index 28fbb0d6..9650c7f6 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -1,8 +1,6 @@
 # Stockfish, a UCI chess playing engine derived from Glaurung 2.1
-# Copyright (C) 2004-2007 Tord Romstad
-# Copyright (C) 2008 Marco Costalba
-
-# This file is part of Stockfish.
+# Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
+# Copyright (C) 2008-2010 Marco Costalba, Joona Kiiski, 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
@@ -18,246 +16,519 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 
-### Executable name. Do not change
+### ==========================================================================
+### Section 1. General Configuration
+### ==========================================================================
+
+### Executable name
 EXE = stockfish
 
+### Installation dir definitions
+PREFIX = /usr/local
+BINDIR = $(PREFIX)/bin
 
-### ==========================================================================
-### Compiler speed switches for both GCC and ICC. These settings are generally
-### fast on a broad range of systems, but may be changed experimentally
-### ==========================================================================
-GCCFLAGS = -O3 -msse
-ICCFLAGS = -fast -msse
-ICCFLAGS-OSX = -fast -mdynamic-no-pic
+### Built-in benchmark for pgo-builds
+PGOBENCH = ./$(EXE) bench 32 1 10 default depth
 
+### Object files
+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
 
 ### ==========================================================================
-### Enable/disable debugging, disabled by default
+### Section 2. High-level Configuration
 ### ==========================================================================
-GCCFLAGS += -DNDEBUG
-ICCFLAGS += -DNDEBUG
-ICCFLAGS-OSX += -DNDEBUG
+#
+# flag                --- Comp switch --- Description
+# ----------------------------------------------------------------------------
+#
+# debug = yes/no      --- -DNDEBUG         --- Enable/Disable debug mode
+# 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
+# bigendian = yes/no  --- -DBIGENDIAN      --- big/little-endian byte order
+# 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
+#
+# Note that Makefile is space sensitive, so when adding new architectures
+# or modifying existing flags, you have to make sure there are no extra spaces
+# at the end of the line for flag values.
+
+### 2.1. General
+debug = no
+optimize = yes
+
+### 2.2 Architecture specific
+
+# General-section
+ifeq ($(ARCH),general-64)
+	arch = any
+	os = any
+	bits = 64
+	bigendian = no
+	prefetch = no
+	bsfq = no
+	popcnt = no
+endif
+
+ifeq ($(ARCH),general-32)
+	arch = any
+	os = any
+	bits = 32
+	bigendian = no
+	prefetch = no
+	bsfq = no
+	popcnt = no
+endif
+
+ifeq ($(ARCH),bigendian-64)
+	arch = any
+	os = any
+	bits = 64
+	bigendian = yes
+	prefetch = no
+	bsfq = no
+	popcnt = no
+endif
+
+ifeq ($(ARCH),bigendian-32)
+	arch = any
+	os = any
+	bits = 32
+	bigendian = yes
+	prefetch = no
+	bsfq = no
+	popcnt = no
+endif
+
+# x86-section
+ifeq ($(ARCH),x86-64)
+	arch = x86_64
+	os = any
+	bits = 64
+	bigendian = no
+	prefetch = yes
+	bsfq = yes
+	popcnt = no
+endif
+
+ifeq ($(ARCH),x86-64-modern)
+	arch = x86_64
+	os = any
+	bits = 64
+	bigendian = no
+	prefetch = yes
+	bsfq = yes
+	popcnt = yes
+endif
+
+ifeq ($(ARCH),x86-32)
+	arch = i386
+	os = any
+	bits = 32
+	bigendian = no
+	prefetch = yes
+	bsfq = no
+	popcnt = no
+endif
+
+ifeq ($(ARCH),x86-32-old)
+	arch = i386
+	os = any
+	bits = 32
+	bigendian = no
+	prefetch = no
+	bsfq = no
+	popcnt = no
+endif
+
+# osx-section
+ifeq ($(ARCH),osx-ppc-64)
+	arch = ppc64
+	os = osx
+	bits = 64
+	bigendian = yes
+	prefetch = no
+	bsfq = no
+	popcnt = no
+endif
+
+ifeq ($(ARCH),osx-ppc-32)
+	arch = ppc
+	os = osx
+	bits = 32
+	bigendian = yes
+	prefetch = no
+	bsfq = no
+	popcnt = no
+endif
+
+ifeq ($(ARCH),osx-x86-64)
+	arch = x86_64
+	os = osx
+	bits = 64
+	bigendian = no
+	prefetch = yes
+	bsfq = yes
+	popcnt = no
+endif
+
+ifeq ($(ARCH),osx-x86-32)
+	arch = i386
+	os = osx
+	bits = 32
+	bigendian = no
+	prefetch = yes
+	bsfq = no
+	popcnt = no
+endif
 
 
 ### ==========================================================================
-### Run built-in benchmark for pgo-builds with:  32MB hash  1 thread  10 depth
-### These settings are generally fast, but may be changed experimentally
+### Section 3. Low-level configuration
 ### ==========================================================================
-PGOBENCH = ./$(EXE) bench 32 1 10 default depth
-
 
-### General compiler settings. Do not change
-GCCFLAGS += -g -Wall -fno-exceptions -fno-rtti -fno-strict-aliasing
-ICCFLAGS += -g -Wall -fno-exceptions -fno-rtti -fno-strict-aliasing -wd383,869,981,10187,10188,11505,11503
-ICCFLAGS-OSX += -g -Wall -fno-exceptions -fno-rtti -fno-strict-aliasing -wd383,869,981,10187,10188,11505,11503
-
-
-### General linker settings. Do not change
-LDFLAGS  = -lpthread
+### 3.1 Selecting compiler (default = gcc)
+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 ($(COMP),gcc)
+	comp=gcc
+	CXX=g++
+	profile_prepare = gcc-profile-prepare
+	profile_make = gcc-profile-make
+	profile_use = gcc-profile-use
+	profile_clean = gcc-profile-clean
+endif
+
+ifeq ($(COMP),icc)
+	comp=icc
+	CXX=icpc
+	profile_prepare = icc-profile-prepare
+	profile_make = icc-profile-make
+	profile_use = icc-profile-use
+	profile_clean = icc-profile-clean
+endif
+
+### 3.2 General compiler settings
+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 += -wd383,981,1418,1419,10187,10188,11505,11503 -Wcheck -Wabi -Wdeprecated -strict-ansi
+endif
+
+ifeq ($(os),osx)
+	CXXFLAGS += -arch $(arch)
+endif
+
+### 3.3 General linker settings
+LDFLAGS = -lpthread $(EXTRALDFLAGS)
+
+ifeq ($(os),osx)
+	LDFLAGS += -arch $(arch)
+endif
+
+### 3.4 Debugging
+ifeq ($(debug),no)
+	CXXFLAGS += -DNDEBUG
+endif
+
+### 3.5 Optimization
+ifeq ($(optimize),yes)
+
+	ifeq ($(comp),gcc)
+		CXXFLAGS += -O3
+
+		ifeq ($(os),osx)
+			ifeq ($(arch),i386)
+				CXXFLAGS += -mdynamic-no-pic
+			endif
+			ifeq ($(arch),x86_64)
+				CXXFLAGS += -mdynamic-no-pic
+			endif
+		endif
+	endif
+
+	ifeq ($(comp),mingw)
+		CXXFLAGS += -O3
+	endif
+
+	ifeq ($(comp),icc)
+		ifeq ($(os),osx)
+			CXXFLAGS += -fast -mdynamic-no-pic
+		else
+			CXXFLAGS += -O3
+		endif
+	endif
+endif
+
+### 3.6. Bits
+ifeq ($(bits),64)
+	CXXFLAGS += -DIS_64BIT
+endif
+
+### 3.7 Endianess
+ifeq ($(bigendian),yes)
+	CXXFLAGS += -DBIGENDIAN
+endif
+
+### 3.8 prefetch
+ifeq ($(prefetch),yes)
+	CXXFLAGS += -msse
+	DEPENDFLAGS += -msse
+else
+	CXXFLAGS += -DNO_PREFETCH
+endif
+
+### 3.9 bsfq
+ifeq ($(bsfq),yes)
+	CXXFLAGS += -DUSE_BSFQ
+endif
+
+### 3.10 popcnt
+ifeq ($(popcnt),yes)
+	CXXFLAGS += -DUSE_POPCNT
+
+    ### For gcc we add also msse3 support and Link Time Optimization, note that
+    ### this is a mix of compile and link time options because the lto link phase
+    ### needs access to the optimization flags.
+    ifeq ($(comp),gcc)
+        CXXFLAGS += -msse3 -flto
+        LDFLAGS += $(CXXFLAGS)
+    endif
+endif
 
+### ==========================================================================
+### Section 4. Public targets
+### ==========================================================================
 
-### Object files. Do not change
-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
+help:
+	@echo ""
+	@echo "To compile stockfish, type: "
+	@echo ""
+	@echo "make target ARCH=arch [COMP=comp]"
+	@echo ""
+	@echo "Supported targets:"
+	@echo ""
+	@echo "build                > Build unoptimized version"
+	@echo "profile-build        > Build PGO-optimized version"
+	@echo "double-profile-build > Build PGO-optimized version with and without popcnt support"
+	@echo "strip                > Strip executable"
+	@echo "install              > Install executable"
+	@echo "clean                > Clean up"
+	@echo "testrun              > Make sample run"
+	@echo ""
+	@echo "Supported archs:"
+	@echo ""
+	@echo "x86-64               > x86 64-bit"
+	@echo "x86-64-modern        > x86 64-bit with runtime support for popcnt instruction"
+	@echo "x86-32               > x86 32-bit excluding very old hardware without SSE-support"
+	@echo "x86-32-old           > x86 32-bit including also very old hardware"
+	@echo "osx-ppc-64           > PPC-Mac OS X 64 bit"
+	@echo "osx-ppc-32           > PPC-Mac OS X 32 bit"
+	@echo "osx-x86-64           > x86-Mac OS X 64 bit"
+	@echo "osx-x86-32           > x86-Mac OS X 32 bit"
+	@echo "general-64           > unspecified 64-bit"
+	@echo "general-32           > unspecified 32-bit"
+	@echo "bigendian-64         > unspecified 64-bit with bigendian byte order"
+	@echo "bigendian-32         > unspecified 32-bit with bigendian byte order"
+	@echo ""
+	@echo "Supported comps:"
+	@echo ""
+	@echo "gcc                  > Gnu compiler (default)"
+	@echo "icc                  > Intel compiler"
+	@echo "mingw                > Gnu compiler with MinGW under Windows"
+	@echo ""
+	@echo "Non-standard targets:"
+	@echo ""
+	@echo "make hpux           >  Compile for HP-UX. Compiler = aCC"
+	@echo ""
+	@echo "Examples. If you don't know what to do, you likely want to run: "
+	@echo ""
+	@echo "make profile-build ARCH=x86-64    (This is for 64-bit systems)"
+	@echo "make profile-build ARCH=x86-32    (This is for 32-bit systems)"
+	@echo ""
 
+build:
+	$(MAKE) ARCH=$(ARCH) COMP=$(COMP) config-sanity
+	$(MAKE) ARCH=$(ARCH) COMP=$(COMP) all
 
-### General rules. Do not change
-default:
-	$(MAKE) gcc
+profile-build:
+	$(MAKE) ARCH=$(ARCH) COMP=$(COMP) config-sanity
+	@echo ""
+	@echo "Step 0/4. Preparing for profile build."
+	$(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_prepare)
+	@echo ""
+	@echo "Step 1/4. Building executable for benchmark ..."
+	@touch *.cpp *.h
+	$(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_make)
+	@echo ""
+	@echo "Step 2/4. Running benchmark for pgo-build ..."
+	@sleep 10 | $(PGOBENCH) > /dev/null
+	@echo ""
+	@echo "Step 3/4. Building final executable ..."
+	@touch *.cpp
+	$(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_use)
+	@echo ""
+	@echo "Step 4/4. Deleting profile data ..."
+	$(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_clean)
 
-help:
+double-profile-build:
+	$(MAKE) ARCH=$(ARCH) COMP=$(COMP) config-sanity
+	@echo ""
+	@echo "Step 0/6. Preparing for profile build."
+	$(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_prepare)
+	@echo ""
+	@echo "Step 1/6. Building executable for benchmark (popcnt disabled)..."
+	@touch *.cpp *.h
+	$(MAKE) ARCH=x86-64 COMP=$(COMP) $(profile_make)
+	@echo ""
+	@echo "Step 2/6. Running benchmark for pgo-build (popcnt disabled)..."
+	@sleep 10 | $(PGOBENCH) > /dev/null
+	@echo ""
+	@echo "Step 3/6. Building executable for benchmark (popcnt enabled)..."
+	@touch *.cpp *.h
+	$(MAKE) ARCH=x86-64-modern COMP=$(COMP) $(profile_make)
+	@echo ""
+	@echo "Step 4/6. Running benchmark for pgo-build (popcnt enabled)..."
+	@sleep 10 | $(PGOBENCH) > /dev/null
 	@echo ""
-	@echo "Makefile options:"
+	@echo "Step 5/6. Building final executable ..."
+	@touch *.cpp *.h
+	$(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_use)
 	@echo ""
-	@echo "make                >  Default: Compiler = g++"
-	@echo "make icc            >  Compiler = icpc"
-	@echo "make icc-profile    >  Compiler = icpc + automatic pgo-build"
-	@echo "make osx-ppc32      >  PPC-Mac OS X 32 bit. Compiler = g++"
-	@echo "make osx-ppc64      >  PPC-Mac OS X 64 bit. Compiler = g++"
-	@echo "make osx-x86        >  x86-Mac OS X 32 bit. Compiler = g++"
-	@echo "make osx-x86_64     >  x86-Mac OS X 64 bit. Compiler = g++"
-	@echo "make osx-icc32      >  x86-Mac OS X 32 bit. Compiler = icpc"
-	@echo "make osx-icc64      >  x86-Mac OS X 64 bit. Compiler = icpc"
-	@echo "make osx-icc32-profile > OSX 32 bit. Compiler = icpc + automatic pgo-build"
-	@echo "make osx-icc64-profile > OSX 64 bit. Compiler = icpc + automatic pgo-build"
-	@echo "make strip          >  Strip executable"
-	@echo "make clean          >  Clean up"
+	@echo "Step 6/6. Deleting profile data ..."
+	$(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_clean)
 	@echo ""
 
-all: $(EXE) .depend
+strip:
+	strip $(EXE)
 
-clean:
-	$(RM) *.o .depend *~ $(EXE)
+install:
+	-mkdir -p -m 755 $(BINDIR)
+	-cp $(EXE) $(BINDIR)
+	-strip $(BINDIR)/$(EXE)
 
+clean:
+	$(RM) $(EXE) $(EXE).exe *.o .depend *~ core bench.txt *.gcda
 
-### Possible targets. You may add your own ones here
-gcc:
-	$(MAKE) \
-	CXX='g++' \
-	CXXFLAGS="$(GCCFLAGS)" \
-	all
+testrun:
+	@$(PGOBENCH)
 
-icc:
-	$(MAKE) \
-	CXX='icpc' \
-	CXXFLAGS="$(ICCFLAGS)" \
-	all
+default:
+	help
 
-icc-profile-make:
-	$(MAKE) \
-	CXX='icpc' \
-	CXXFLAGS="$(ICCFLAGS)" \
-	CXXFLAGS+='-prof-gen=srcpos -prof_dir ./profdir' \
-	all
+### ==========================================================================
+### Section 5. Private targets
+### ==========================================================================
 
-icc-profile-use:
-	$(MAKE) \
-	CXX='icpc' \
-	CXXFLAGS="$(ICCFLAGS)" \
-	CXXFLAGS+='-prof_use -prof_dir ./profdir' \
-	all
+all: $(EXE) .depend
 
-icc-profile:
-	@rm -rf profdir
-	@mkdir profdir
-	@touch *.cpp *.h
-	$(MAKE) icc-profile-make
+config-sanity:
 	@echo ""
-	@echo "Running benchmark for pgo-build ..."
-	@$(PGOBENCH) > /dev/null
-	@echo "Benchmark finished. Build final executable now ..."
+	@echo "Config:"
+	@echo "debug: '$(debug)'"
+	@echo "optimize: '$(optimize)'"
+	@echo "arch: '$(arch)'"
+	@echo "os: '$(os)'"
+	@echo "bits: '$(bits)'"
+	@echo "bigendian: '$(bigendian)'"
+	@echo "prefetch: '$(prefetch)'"
+	@echo "bsfq: '$(bsfq)'"
+	@echo "popcnt: '$(popcnt)'"
 	@echo ""
-	@touch *.cpp *.h
-	$(MAKE) icc-profile-use
-	@rm -rf profdir bench.txt
-
-osx-ppc32:
-	$(MAKE) \
-	CXX='g++' \
-	CXXFLAGS="$(GCCFLAGS)" \
-	CXXFLAGS+='-arch ppc' \
-	LDFLAGS+='-arch ppc' \
-	all
-
-osx-ppc64:
-	$(MAKE) \
-	CXX='g++' \
-	CXXFLAGS="$(GCCFLAGS)" \
-	CXXFLAGS+='-arch ppc64' \
-	LDFLAGS+='-arch ppc64' \
-	all
+	@echo "Flags:"
+	@echo "CXX: $(CXX)"
+	@echo "CXXFLAGS: $(CXXFLAGS)"
+	@echo "LDFLAGS: $(LDFLAGS)"
+	@echo ""
+	@echo "Testing config sanity. If this fails, try 'make help' ..."
+	@echo ""
+	@test "$(debug)" = "yes" || test "$(debug)" = "no"
+	@test "$(optimize)" = "yes" || test "$(optimize)" = "no"
+	@test "$(arch)" = "any" || test "$(arch)" = "x86_64" || test "$(arch)" = "i386" || \
+	 test "$(arch)" = "ppc64" || test "$(arch)" = "ppc"
+	@test "$(os)" = "any" || test "$(os)" = "osx"
+	@test "$(bits)" = "32" || test "$(bits)" = "64"
+	@test "$(bigendian)" = "yes" || test "$(bigendian)" = "no"
+	@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)" = "mingw"
 
-osx-x86:
-	$(MAKE) \
-	CXX='g++' \
-	CXXFLAGS="$(GCCFLAGS)" \
-	CXXFLAGS+='-arch i386' \
-	LDFLAGS+='-arch i386' \
-	all
+$(EXE): $(OBJS)
+	$(CXX) -o $@ $(OBJS) $(LDFLAGS)
 
-osx-x86_64:
-	$(MAKE) \
-	CXX='g++' \
-	CXXFLAGS="$(GCCFLAGS)" \
-	CXXFLAGS+='-arch x86_64' \
-	LDFLAGS+='-arch x86_64' \
-	all
-	
-osx-icc32:
-	$(MAKE) \
-	CXX='icpc' \
-	CXXFLAGS="$(ICCFLAGS-OSX)" \
-	CXXFLAGS+='-arch i386' \
-	LDFLAGS+='-arch i386' \
-	all
+gcc-profile-prepare:
+	$(MAKE) ARCH=$(ARCH) COMP=$(COMP) gcc-profile-clean
 
-osx-icc64:
-	$(MAKE) \
-	CXX='icpc' \
-	CXXFLAGS="$(ICCFLAGS-OSX)" \
-	CXXFLAGS+='-arch x86_64' \
-	LDFLAGS+='-arch x86_64' \
+gcc-profile-make:
+	$(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
+	EXTRACXXFLAGS='-fprofile-generate' \
+	EXTRALDFLAGS='-lgcov' \
 	all
 
-osx-icc32-profile-make:
-	$(MAKE) \
-	CXX='icpc' \
-	CXXFLAGS="$(ICCFLAGS-OSX)" \
-	CXXFLAGS+='-arch i386' \
-	CXXFLAGS+='-prof_gen -prof_dir ./profdir' \
-	LDFLAGS+='-arch i386' \
+gcc-profile-use:
+	$(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
+	EXTRACXXFLAGS='-fprofile-use' \
+	EXTRALDFLAGS='-lgcov' \
 	all
 
-osx-icc32-profile-use:
-	$(MAKE) \
-	CXX='icpc' \
-	CXXFLAGS="$(ICCFLAGS-OSX)" \
-	CXXFLAGS+='-arch i386' \
-	CXXFLAGS+='-prof_use -prof_dir ./profdir' \
-	LDFLAGS+='-arch i386' \
-	all
+gcc-profile-clean:
+	@rm -rf *.gcda *.gcno bench.txt
 
-osx-icc32-profile:
-	@rm -rf profdir
+icc-profile-prepare:
+	$(MAKE) ARCH=$(ARCH) COMP=$(COMP) icc-profile-clean
 	@mkdir profdir
-	@touch *.cpp *.h
-	$(MAKE) osx-icc32-profile-make
-	@echo ""
-	@echo "Running benchmark for pgo-build ..."
-	@$(PGOBENCH) > /dev/null
-	@echo "Benchmark finished. Build final executable now ..."
-	@echo ""
-	@touch *.cpp *.h
-	$(MAKE) osx-icc32-profile-use
-	@rm -rf profdir bench.txt
 
-osx-icc64-profile-make:
-	$(MAKE) \
-	CXX='icpc' \
-	CXXFLAGS="$(ICCFLAGS-OSX)" \
-	CXXFLAGS+='-arch x86_64' \
-	CXXFLAGS+='-prof_gen -prof_dir ./profdir' \
-	LDFLAGS+='-arch x86_64' \
+icc-profile-make:
+	$(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
+	EXTRACXXFLAGS='-prof-gen=srcpos -prof_dir ./profdir' \
 	all
 
-osx-icc64-profile-use:
-	$(MAKE) \
-	CXX='icpc' \
-	CXXFLAGS="$(ICCFLAGS-OSX)" \
-	CXXFLAGS+='-arch x86_64' \
-	CXXFLAGS+='-prof_use -prof_dir ./profdir' \
-	LDFLAGS+='-arch x86_64' \
+icc-profile-use:
+	$(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
+	EXTRACXXFLAGS='-prof_use -prof_dir ./profdir' \
 	all
 
-osx-icc64-profile:
-	@rm -rf profdir
-	@mkdir profdir
-	@touch *.cpp *.h
-	$(MAKE) osx-icc64-profile-make
-	@echo ""
-	@echo "Running benchmark for pgo-build ..."
-	@$(PGOBENCH) > /dev/null
-	@echo "Benchmark finished. Build final executable now ..."
-	@echo ""
-	@touch *.cpp *.h
-	$(MAKE) osx-icc64-profile-use
+icc-profile-clean:
 	@rm -rf profdir bench.txt
 
+.depend:
+	-@$(CXX) $(DEPENDFLAGS) -MM $(OBJS:.o=.cpp) > $@ 2> /dev/null
 
+-include .depend
 
-strip:
-	strip $(EXE)
-
-
-### Compilation. Do not change
-$(EXE): $(OBJS)
-	$(CXX) $(LDFLAGS) -o $@ $(OBJS)
 
+### ==========================================================================
+### Section 6. Non-standard targets
+### ==========================================================================
 
-### Dependencies. Do not change
-.depend:
-	$(CXX) -msse -MM $(OBJS:.o=.cpp) > $@
+hpux:
+	$(MAKE) \
+	CXX='/opt/aCC/bin/aCC -AA +hpxstd98 -DBIGENDIAN -mt +O3 -DNDEBUG -DNO_PREFETCH' \
+	CXXFLAGS="" \
+	LDFLAGS="" \
+	all
 
-include .depend