Please download newest version, I made some ifdefWIN 32 ... to aid mingw porting. http://github.com/lukaszlew/libego/zipball/master
Under linux I can cross compile to windows binary with a following command $ i586-mingw32msvc-g++ -o engine.exe ego/ego.cpp example/main.cpp -O3 -march=native -Iego -fomit-frame-pointer -ffast-math -frename-registers It might just work :) FYI $ i586-mingw32msvc-g++ --version i586-mingw32msvc-g++ (GCC) 4.2.1-sjlj (mingw32-2) And the performance I get is around 32 kpps/GHz Lukasz 2009/4/22 Michael Williams <michaelwilliam...@gmail.com>: > Ok, I have Mingw installed now. That sounds like the way to go. But I > still don't know how to compile it :/ > > According to the SConstruct file, I should be doing something like this to > build, but it complains: > > C:\Libego> g++ /Fobuild\ego\dbg\ego.obj /c ego\ego.cpp -DDEBUG -ggdb3 -Wall > -Wextra -Wswitch-enum -fno-inline /nologo /Iego > > g++: /Fobuild\ego\dbg\ego.obj: No such file or directory > g++: /c: No such file or directory > g++: /nologo: No such file or directory > g++: /Iego: No such file or directory > In file included from ego\ego.h:27, > from ego\ego.cpp:47: > ego\gtp.h:73: warning: `class Gtp' has virtual functions but non-virtual > destructor > In file included from ego\ego.cpp:54: > ego\player.cpp: In constructor `Player::Player()': > ego\player.cpp:27: warning: converting of negative value `-0x000000001' to > `uint' > In file included from ego\ego.cpp:55: > ego\color.cpp: In constructor `Color::Color()': > ego\color.cpp:27: warning: converting of negative value `-0x000000001' to > `uint' > > > I also tried the build command for the optimized version: > > > C:\Libego> g++ /Fobuild\ego\opt\ego.obj /c ego\ego.cpp -DDEBUG -ggdb3 -Wall > -Wextra -Wswitch-enum -O3 -march=native -fomit-frame-pointer -ffast-math > -frename-registers /nologo /Iego > > g++: /Fobuild\ego\opt\ego.obj: No such file or directory > g++: /c: No such file or directory > g++: /nologo: No such file or directory > g++: /Iego: No such file or directory > ego\ego.cpp:1: error: bad value (native) for -march= switch > ego\ego.cpp:1: error: bad value (native) for -mtune= switch > > > Sorry for my ignorance. > > > > Łukasz Lew wrote: >> >> 2009/4/21 Łukasz Lew <lukasz....@gmail.com>: >>> >>> mingw rules! >>> I compiled libego with it and got a decent 32kpps / GHz ( native g++ >>> was 44kpps / GHz) >> >> I used wine to run resulting exe on linux:) >> >>> Lukasz >>> >>> 2009/4/21 Don Dailey <dailey....@gmail.com>: >>>> >>>> I use mingw to produce cros platform executables. I can build >>>> executables >>>> for linux, win32 and win64, which for my chess program is a must since >>>> it's >>>> 64 bit. >>>> >>>> - Don >>>> >>>> >>>> On Tue, Apr 21, 2009 at 5:33 AM, Łukasz Lew <lukasz....@gmail.com> >>>> wrote: >>>>> >>>>> On Tue, Apr 21, 2009 at 11:23, elife <elife2...@gmail.com> wrote: >>>>>>> >>>>>>> I forgot about cygwin indeed. It is a good idea. >>>>>>> But can you ran the binary on a system without cygwin? >>>>>> >>>>>> We can run the binary on a system without cygwin if we provide >>>>>> cygwin1.dll. >>>>> >>>>> That is great. >>>>> Another good idea is mingw. >>>>> >>>>> BTW >>>>> I would like to recommend stackoverflow.com for programming questions. >>>>> I asked this question there >>>>> >>>>> >>>>> http://stackoverflow.com/questions/771756/what-is-the-difference-between-cygwin-and-mingw >>>>> and got few good answers within a minute. >>>>> >>>>> Lukasz >>>>> >>>>>> _______________________________________________ >>>>>> computer-go mailing list >>>>>> computer-go@computer-go.org >>>>>> http://www.computer-go.org/mailman/listinfo/computer-go/ >>>>>> >>>>> _______________________________________________ >>>>> computer-go mailing list >>>>> computer-go@computer-go.org >>>>> http://www.computer-go.org/mailman/listinfo/computer-go/ >>>> >>>> _______________________________________________ >>>> computer-go mailing list >>>> computer-go@computer-go.org >>>> http://www.computer-go.org/mailman/listinfo/computer-go/ >>>> >> _______________________________________________ >> computer-go mailing list >> computer-go@computer-go.org >> http://www.computer-go.org/mailman/listinfo/computer-go/ >> > > _______________________________________________ > computer-go mailing list > computer-go@computer-go.org > http://www.computer-go.org/mailman/listinfo/computer-go/ > _______________________________________________ computer-go mailing list computer-go@computer-go.org http://www.computer-go.org/mailman/listinfo/computer-go/
