[Buildroot] update on a file in tslib not reflected after doing "Make"

[Stanley <eva2002@gmail.com>]

Thanks for the reply.

In fact I did try both step ***separately*.

1) mod directly and remove.stamp_built file
2) create patches and rm the tslib folder and all related files (lib
file/folder, bin file) in the staging_dir.

however in both cases, the changes did not get reflected. I tried by greping
the mod statement.

eg. printf("xres = %d, yres = %d\n",...); << original
printf("test\n\n\n\n\nxres = %d, test yres = %d\n",...); << mod

then enter cmd: grep -r "test" <bin file> --> return nothing
enter cmd: grep -r "xres" <bin file> --> return 'xres = %d, yres = %d' only

Cheers,
Stanley

On Thu, Dec 17, 2009 at 3:35 PM, Thomas Petazzoni <
thomas.petazzoni@free-electrons.com> wrote:

> Le Wed, 16 Dec 2009 21:35:16 +0100,
> Peter Korsgaard <jacmet@uclibc.org> a ?crit :
>
> > If you are putting new .patch files under package/tslib then you need
> > to rerun the patch step. The easiest way of doing this is simply to
> > delete the build dir (rm -rf output/build/tslib*)
>
> Yeah, basically:
>
>  *) If you hack directly into output/build/tslib*, then you must remove
>    the .stamp_built stamp file and run make again. This will restart
>    the compile process at the build step of tslib (but will *not*
>    reconfigure tslib, so if you made any modifications at the
>    configure level, it won't work)
>
>  *) If you add new patches to package/tslib/, then as Peter said, the
>    easiest way is to rm -rf output/build/tslib.
>
> Cheers,
>
> Thomas
> --
> Thomas Petazzoni, Free Electrons
> Kernel, drivers and embedded Linux development,
> consulting, training and support.
> http://free-electrons.com
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