146 lines
3.6 KiB
Makefile
146 lines
3.6 KiB
Makefile
# Glaurung, a UCI chess playing engine.
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# Copyright (C) 2004-2007 Tord Romstad
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# This file is part of Glaurung.
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#
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# Glaurung is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Glaurung is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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###
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### Files
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###
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EXE = glaurung
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OBJS = bitboard.o color.o pawns.o material.o endgame.o evaluate.o main.o \
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misc.o move.o movegen.o history.o movepick.o search.o piece.o \
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position.o square.o direction.o tt.o value.o uci.o ucioption.o \
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mersenne.o book.o bitbase.o san.o benchmark.o
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###
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### Rules
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###
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all: $(EXE) .depend
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clean:
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$(RM) *.o .depend glaurung
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###
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### Compiler:
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###
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CXX = g++
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# CXX = g++-4.2
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# CXX = icpc
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###
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### Dependencies
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###
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$(EXE): $(OBJS)
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$(CXX) $(LDFLAGS) -o $@ $(OBJS)
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.depend:
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$(CXX) -MM $(OBJS:.o=.cpp) > $@
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include .depend
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###
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### Compiler and linker switches
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###
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# Enable/disable debugging:
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CXXFLAGS += -DNDEBUG
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# Compile with full warnings, and symbol names
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CXXFLAGS += -Wall -g
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# General optimization flags. Note that -O2 might be faster than -O3 on some
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# systems; this requires testing.
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CXXFLAGS += -O3 -fno-exceptions -fomit-frame-pointer -fno-rtti -fstrict-aliasing
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# Compiler optimization flags for the Intel C++ compiler in Mac OS X:
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# CXXFLAGS += -mdynamic-no-pic -no-prec-div -ipo -static -xP
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# Profiler guided optimization with the Intel C++ compiler. To use it, first
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# create the directory ./profdata if it does not already exist, and delete its
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# contents if it does exist. Then compile with -prof_gen, and run the
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# resulting binary for a while (for instance, do ./glaurung bench 128 1, and
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# wait 15 minutes for the benchmark to complete). Then do a 'make clean', and
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# recompile with -prof_use.
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# CXXFLAGS += -prof_gen -prof_dir ./profdata
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# CXXFLAGS += -prof_use -prof_dir ./profdata
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# Profiler guided optimization with GCC. I've never been able to make this
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# work.
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# CXXFLAGS += -fprofile-generate
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# LDFLAGS += -fprofile-generate
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# CXXFLAGS += -fprofile-use
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# CXXFLAGS += -fprofile-use
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# General linker flags
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LDFLAGS += -lm -lpthread
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# Compiler switches for generating binaries for various CPUs in Mac OS X.
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# Note that 'arch ppc' and 'arch ppc64' only works with g++, and not with
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# the intel compiler.
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# CXXFLAGS += -arch ppc
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# CXXFLAGS += -arch ppc64
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# CXXFLAGS += -arch i386
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# CXXFLAGS += -arch x86_64
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# LDFLAGS += -arch ppc
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# LDFLAGS += -arch ppc64
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# LDFLAGS += -arch i386
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# LDFLAGS += -arch x86_64
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# Backwards compatibility with Mac OS X 10.4 when compiling under 10.5 with
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# GCC 4.0. I haven't found a way to make it work with GCC 4.2.
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# CXXFLAGS += -isysroot /Developer/SDKs/MacOSX10.4u.sdk
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# CXXFLAGS += -mmacosx-version-min=10.4
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# LDFLAGS += -isysroot /Developer/SDKs/MacOSX10.4u.sdk
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# LDFLAGS += -Wl,-syslibroot /Developer/SDKs/MacOSX10.4u.sdk
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# LDFLAGS += -mmacosx-version-min=10.4
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# Backwards compatibility with Mac OS X 10.4 when compiling with ICC. Doesn't
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# work yet. :-(
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# CXXFLAGS += -DMAC_OS_X_VERSION_MIN_REQUIRED=1040
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# CXXFLAGS += -DMAC_OS_X_VERSION_MAX_ALLOWED=1040
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# CXXFLAGS += -D__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__=1040
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# CXXFLAGS += -F/Developer/SDKs/MacOSX10.4u.sdk/
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# LDFLAGS += -Wl,-syslibroot -Wl,/Developer/SDKs/MacOSX10.4u.sdk
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