Re: [Ltib] ltib --configure kills my config files!

[Stuart Hughes]

Hi Ned,

Glad that's issue is resolved.  I'll look out for the mtd-utils email.

Regards, Stuart

On Thu, 2008-12-18 at 07:40 -0800, Ned Konz wrote:
> On Dec 17, 2008, at 1:44 AM, Stuart Hughes wrote:
> 
> > Hi Ned,
> > 
> > I took a quick look and may need some more information.
> > 
> > I just tried on an imx31, which is very similar and I can't reproduce
> > this.  If you've made a copy of a platform, or are using a variation,
> > maybe you missed an update or have a conflict in your cvs up.
> > 
> > 
> That's entirely possible.
> 
> 
> > Anyhow, if you run:
> > $ ./ltib -m config
> > 
> > What do you see if you hit enter over the toolchain selection, I see:
> > --- Toolchain selection.
> >    Toolchain (ARMv5te gcc-4.1.2,Multi-lib,gnueabi/glibc-2.5-nptl-3) 
> > (-O2 -fsigned-char -mfloat-abi=softfp -mfpu=vfp) Enter any CFLAGS for
> > 
> > Select the line Toolchain (ARM... and hit enter, then you should see:
> > 
> > (X) ARMv5te gcc-4.1.2,Multi-lib,gnueabi/glibc-2.5-nptl-3 
> > ( ) Custom
> > 
> I don't see any selection. I see this:
> 
>         Toolchain component options  --->
>         --- Toolchain selection.
>         ()  Enter any CFLAGS for gcc/g++
>         --- Choose your Kernel 
>             kernel (Linux 2.6.24-mx)  --->
>         [ ] Always rebuild the kernel                                  
> 
> > The way this works is that the toolchain architecture types are setup
> > in
> > config/userspace/defaults.lkc, for ARM I see:
> > 
> > config ARMEABI_ARCH
> >    bool
> >    default y if PLATFORM = imx27ads || PLATFORM = imx31ads || PLATFORM
> > = imx32ads
> > 
> > So imx27ads is defined to be ARMEABI_ARCH
> > 
> > If you then look in config/userspace/toolchain.lkc you'll see an enty
> > for ARMEABI_ARCH, which is is a choice list that allows only: 
> > TOOLCHAIN_ARMEABI_GLIBC1 or TOOLCHAIN_ARMEABI_CUSTOM
> > 
> > Can you check that you have these in your copy of LTIB and report
> > back.
> 
> Yes, I have these entries.
> 
> > The missing TOOLCHAIN_ARM_GLIBC1 from toolchain.lkc is okay because
> > what
> > should happen is when you run ./ltib --configure, it will apply the
> > constraints from the .lkc files and it should setup the correct new
> > arch
> > as ARMEABI_ARCH and pre-select the correct toolchain for you
> > (TOOLCHAIN_ARMEABI_GLIBC1)
> > 
> > The most likely cause that I can deduce for this is that your platform
> > (defined in your main.lkc and visible as CONFIG_PLATFORM="xxx" in your
> > config/platform/<target>/.config) is not present in
> > config/userspace/defaults.lkc in the list of platforms for
> > ARMEABI_ARCH
> 
> Thanks, that's exactly it. I had added the platform, but then clobbered
> it when I was moving around files and doing a cvs update.
> 
> Replacing with my edited version makes everything work again (well,
> except for mtd-utils, which is a subject for another message).
> 
> Ned
> 
> > Regards, Stuart
> > 
> > On Wed, 2008-12-17 at 09:07 +0000, Stuart Hughes wrote:
> > > Hi Ned,
> > > 
> > > Thanks for the report, I'll need to look into it, looks like a bug.
> > > 
> > > Regards, Stuart
> > > 
> > > On Tue, 2008-12-16 at 20:18 -0800, Ned Konz wrote:
> > > > I have the latest LTIB from CVS.
> > > > 
> > > > It had been working fine before I updated the CVS, but now every
> > > > time I
> > > > try to configure using 
> > > > 
> > > > ./ltib --configure
> > > > 
> > > > it dies with an error, and edits my config files to remove all the
> > > > CONFIG_TOOLCHAIN_* entries.
> > > > 
> > > > My platform config is more or less a copy of the imx27ads, with a
> > > > different package list and kernel configuration.
> > > > 
> > > > I think the problem has to do with CONFIG_TOOLCHAIN_ARM_GLIBC1,
> > > > which
> > > > isn't defined in the toolchain.lkc.
> > > > 
> > > > When I change it to CONFIG_TOOLCHAIN_ARMEABI_GLIBC1 I can build
> > > > the
> > > > system with
> > > > 
> > > > ./ltib
> > > > 
> > > > But when I do 
> > > > 
> > > > ./ltib --configure
> > > > 
> > > > and exit the configuration, my config files get edited as follows
> > > > (this
> > > > is defconfig.dev):
> > > > 
> > > > -CONFIG_TOOLCHAIN="tc-fsl-x86lnx-armeabi-nptl-4.1.2-3.i386.rpm"
> > > > -CONFIG_TOOLCHAIN_PATH="/opt/freescale/usr/local/gcc-4.1.2-glibc-2.5-nptl-3/arm-none-linux-gnueabi"
> > > > -CONFIG_TOOLCHAIN_PREFIX="arm-none-linux-gnueabi-"
> > > > -CONFIG_TOOLCHAIN_CFLAGS="-O2 -fsigned-char -msoft-float"
> > > > -CONFIG_TOOLCHAIN_ARMEABI_GLIBC1=y
> > > > -# CONFIG_TOOLCHAIN_ARM_GLIBC2 is not set
> > > > -# CONFIG_TOOLCHAIN_ARM_CUSTOM is not set
> > > > +CONFIG_TOOLCHAIN_CFLAGS=""
> > > > -# CONFIG_PKG_KERNEL_KBOUT is not set
> > > > -CONFIG_ARMEABI_ARCH=y
> > > > 
> > > > 
> > > > And this makes my next attempt to build fail:
> > > > 
> > > > You must set configuration values in
> > > > config/platform/mx27litekit/.config
> > > > for:
> > > >  TOOLCHAIN_PREFIX TOOLCHAIN_PATH 
> > > > traceback:
> > > > main::check_platform_config:2161
> > > >  main::pre_build_checks:1404
> > > >   main:549
> > > > 
> > > > Any reason this is causing this problem?
> > > > 
> > > > 
> > > > 
> > > > _______________________________________________
> > > > LTIB home page: http://bitshrine.org
> > > > 
> > > > Ltib mailing list
> > > > address@hidden
> > > > http://lists.nongnu.org/mailman/listinfo/ltib
> > > 
> > > 
> > > 
> > > _______________________________________________
> > > LTIB home page: http://bitshrine.org
> > > 
> > > Ltib mailing list
> > > address@hidden
> > > http://lists.nongnu.org/mailman/listinfo/ltib
> > 
> > 
>