Hi, Yuan: Thanks for the comments
On Sat, Apr 14, 2012 at 9:02 AM, DONG Yuan <dongy...@tsinghua.edu.cn> wrote:
> Hi Gang,
> I thinks use perl scripts is a good idea to handle more complex options.
>
> Just some ideas:
> 1) you use /usr/local/bin/perl, but on my ubuntu Linux, it should
> be /usr/bin/perl, is these any easy way to deal with it?
>
We can use /usr/bin/perl, perl as an essential package for linux
distributions, a common place is /usr/bin. We just make a symbolic link in
/usr/local/bin. thanks
> 2) I like the -v option, can we change it like this:
> - if ($arg eq "-v") { exit 0; }
> + if ($arg eq "-v") { system("Wrapper around opencc for gcc
> compatibility"); exit $?; }
>
Yes. Sorry, this is a bug for the script, I haven't test -v and -help. The
updated script has done that.
> 3) did you try it on a X86 machine?
>
> No, all the working machines are x86_64 based. I will have a test when I
find one available.
Regards
Gang
> 在 2012-04-13五的 19:09 +0800，Gang Yu写道：
> > The source file is in the attachment. Thanks
> >
> > Regards
> > Gang
> >
> >
> >
> > On Fri, Apr 13, 2012 at 6:27 PM, Jian-Xin Lai <laij...@gmail.com>
> > wrote:
> > Since most of the contents are changed, could you please
> > attach the file also? Thank you very much.
> >
> > 2012/4/13 Gang Yu <yugang...@gmail.com>
> > Hi,
> >
> > We have updated the kdriver script for linux kernel
> > build. The kdriver build script was contributed by
> > Dongyuan's team, Tsinghua University at 2009 around
> > for linux 2.6.27 build. We made some changes to the
> > old version, including:
> >
> > *). we change this bash script to a perl script. This
> > is for some considerations:
> > - parsing command line arguments. bash shows its
> > limitations on parsing the command line like
> > -DIPATH_IDSTR='"QLogic kernel.org driver"' as a
> > monotonic argument
> > - handling the regular expressions and maintaining
> > good program shape, perl is easier
> >
> > *). The script is writing in a relative more general
> > style.
> > - no hard coded targets and optimization
> > levels, user can specifiy the optimization level and
> > more arguments in the command line rather than using
> > Makefile default.
> > - tuning arguments can be specified for targets
> > and optimizations.
> >
> > *). we add a dump functionality, i.e, command line
> > processed by kopencc now also dumped to stderr. In our
> > practice, this will help the programmers debugging the
> > build issues.
> >
> > The kernel building command is still
> >
> > cd /path/to/kernel/source
> > make -j 8 V=1 CC="kopencc" O=/path/to/build_dir
> > or
> > make -j 8 V=1 CC="kopencc -O0" O=/path/to/build_dir
> >
> > we have tested the script on kernel 2.6.32.6 and
> > 3.0.25 X86_64 target build.
> >
> > Could a gatekeeper please help a review? thanks a lot.
> >
> > Regards
> > Gang
> >
> >
> >
> >
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> >
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> >
> >
> >
> >
> > --
> > Regards,
> > Lai Jian-Xin
> >
> >
> ------------------------------------------------------------------------------
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>
>
kdriver
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