Re: Re: [Ltib] how to build a kernel module using ltib? (docu)

[Stuart Hughes]

Hi Vincent,

I just posted a similar reply, try:

$(MAKE) ARCH=$(LINTARCH) modules -C $(KernDir) M=$(SubDir)

Regards, Stuart

On Wed, 2007-01-10 at 11:00 +0000, Stuart Hughes wrote:
> Hi Vincent,
> 
> This seems to be a common problem, someone else was asking today.  I'll
> see if I can find an example and post it.  I need to ask some other
> people how to do this as I don't work on the kernel (regularly).
> 
> Regards, Stuart
> 
> 
> On Wed, 2007-01-10 at 17:36 +0800, VinuxHuang wrote:
> > Hello,Stuart
> >     I have tried to build a kernel mode with Ltib, but I always failed
> > for it couldn't  build the correct format mod.
> > I get the error messages as follows:
> > powerpc-linux-ld: unrecognised emulation mode: elf_i386
> > Supported emulations: elf32ppclinux elf32ppc elf32ppcsim 
> > 
> >     Maybe I write a wrong Makefile.My Makefile is like that:
> > obj-m += jc.o
> > KernDir
> > =  /home/vince/ltib-mpc8349emds-20060414/rpm/BUILD/linux-2.6.10
> > SubDir = $(PWD)
> > deflt:
> >  $(MAKE) modules -C $(KernDir) M=$(SubDir) 
> > clean:
> >  @rm -f *.o;rm -f *.ko;rm -f *.mod.c
> > 
> >     Would you please give me some advice about how to write a correct
> > Makefile to build a kernel mode for ppc platform.
> > Thanks very much,
> > VinuxHuang
> >  
> > 
> > ______________________________________________________________________
> > VinuxHuang
> > 2007-01-10
> > 
> > ______________________________________________________________________
> > 发件人： Stuart Hughes
> > 发送时间： 2007-01-09 18:08:36
> > 收件人： 黄荣坚
> > 抄送： ltib
> > 主题： Re: [Ltib] how to build a kernel module using ltib? (docu)
> >  
> > Hi VinuxHuang,
> >  
> > As far as adding your own additional modules goes, this can be done
> > inside or outside of ltib.
> >  
> > If you don't want to integrate into LTIB, simply build your module
> > outside LTIB and then make a directory:
> > config/platform/ <target >/merge/lib/modules/ <version >/misc/
> > and then copy your module there.  You then have to manually load this
> > (or put into rc.local) at boot up.
> >  
> > If you want to integrate with LTIB, you'll need to write a spec file.
> > There are some hints in the FAQ at:
> > http://www.bitshrine.org/autodocs/LtibFaq.html
> > It's purely another package.  The only thing you'll need to remember is
> > to make sure that you leave the kernel sources unpacked when you build.
> > You can do this by adding a dependency in config/userspace/packages.lkc
> > or more simply by clicking the option: 
> > [x] Leave the sources after building 
> > When running './ltib --configure'
> >  
> > If you want to change the kernel configuration, take a look at this:
> > http://www.bitshrine.org/autodocs/LtibFaq.html#ref_24
> >  
> > Regards, Stuart
> >  
> > On Tue, 2007-01-09 at 11:31 +0800, 黄荣坚 wrote:
> > > Hello,all
> > >     I'm a novice of ltib,and I want to build and deploy a kernel
> > > module for the target linux running on the board.Though I have read
> > > the LtibFAQ document,there seem to be not enough information for me to
> > > do this. So I hope I can get some help here about how I can build and
> > > deploy a kernel module with Ltib.
> > >     Besides, I want to build a kernel which supports usb gadget mode.
> > > But when I use command: ./ltib -m config to configure the kernel ,I
> > > just can find the option
> > > in the configuration menu. How can I add the usb gadget support
> > > (file_storage etc.) to the configuration system? Would  you please
> > > give me some advice about this?
> > >     Thanks,
> > >     VinuxHuang
> > >  
> > > 
> > > ______________________________________________________________________
> >  
> > > 
> >  
> >  
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> 
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