[yocto] FW: FW: [OE-core] Doc: external toolchain

[Laszlo Papp]

I was using that based on the non-official documentation (i.e. presentation
at the Linux event).


On Wed, Jul 24, 2013 at 4:06 PM, Bill Traynor <btraynor at gmail.com> wrote:

> Try with:
>
> TCMODE = "external-csl"
> EXTERNAL_TOOLCHAIN = "/path/to/sourcery/toolchain"
>
> On Wed, Jul 24, 2013 at 3:47 AM, Rifenbark, Scott M
> <scott.m.rifenbark at intel.com> wrote:
> > Hi,
> >
> >
> >
> > Can anyone address the toolchain questions here for Laszlo?
> >
> >
> >
> > Thanks,
> >
> > Scott
> >
> >
> >
> > From: djszapi at archlinux.us [mailto:djszapi at archlinux.us] On Behalf Of
> Laszlo
> > Papp
> > Sent: Tuesday, July 23, 2013 11:52 PM
> > To: Rifenbark, Scott M
> > Cc: Wold, Saul
> > Subject: Re: FW: [OE-core] Doc: external toolchain
> >
> >
> >
> > OK, thanks.
> >
> >
> >
> > I am facing this issue, any clue?
> >
> >
> >
> > ERROR: Failed to obtain CodeSourcery toolchain version: Execution of
> > '/usr/bin/i686-pc-linux-gnu-gcc -v' failed: command not found
> >
> > ERROR: Failed to obtain CodeSourcery toolchain version: Execution of
> > '/usr/bin/i686-pc-linux-gnu-gcc -v' failed: command not found
> >
> >
> >
> > This is what I have in my build/conf/local.conf:
> >
> >
> >
> > ...
> >
> > TCMODE = "external-sourcery"
> >
> > EXTERNAL_TOOLCHAIN = "/usr"
> >
> > TARGET_PREFIX = "arm-none-linux-gnueabi-"
> >
> > ...
> >
> >
> >
> > The external toolchain does exist:
> >
> >
> >
> > /usr/bin/arm-none-linux-gnueabi-gcc -v
> >
> > Using built-in specs.
> >
> > COLLECT_GCC=/usr/bin/arm-none-linux-gnueabi-gcc
> >
> >
> COLLECT_LTO_WRAPPER=/usr/bin/../libexec/gcc/arm-none-linux-gnueabi/4.7.3/lto-wrapper
> >
> > Target: arm-none-linux-gnueabi
> >
> > Configured with:
> > /scratch/jbrown/2013.05-arm-linux-release/src/gcc-4.7-2013.05/configure
> > --build=i686-pc-linux-gnu --host=i686-pc-linux-gnu
> > --target=arm-none-linux-gnueabi --enable-threads --disable-libmudflap
> > --disable-libssp --disable-libstdcxx-pch
> --enable-extra-sgxxlite-multilibs
> > --with-arch=armv5te --with-gnu-as --with-gnu-ld
> --with-specs='%{save-temps:
> > -fverbose-asm}
> >
> %{funwind-tables|fno-unwind-tables|mabi=*|ffreestanding|nostdlib:;:-funwind-tables}
> > -D__CS_SOURCERYGXX_MAJ__=2013 -D__CS_SOURCERYGXX_MIN__=5
> > -D__CS_SOURCERYGXX_REV__=24 %{O2:%{!fno-remove-local-statics:
> > -fremove-local-statics}}
> %{O*:%{O|O0|O1|O2|Os:;:%{!fno-remove-local-statics:
> > -fremove-local-statics}}}' --enable-languages=c,c++ --enable-shared
> > --enable-lto --enable-symvers=gnu --enable-__cxa_atexit
> > --with-pkgversion='Sourcery CodeBench Lite 2013.05-24'
> > --with-bugurl=https://sourcery.mentor.com/GNUToolchain/ --disable-nls
> > --prefix=/opt/codesourcery
> > --with-sysroot=/opt/codesourcery/arm-none-linux-gnueabi/libc
> >
> --with-build-sysroot=/scratch/jbrown/2013.05-arm-linux-release/install/arm-none-linux-gnueabi/libc
> >
> --with-gmp=/scratch/jbrown/2013.05-arm-linux-release/obj/pkg-2013.05-24-arm-none-linux-gnueabi/arm-2013.05-24-arm-none-linux-gnueabi.extras/host-libs-i686-pc-linux-gnu/usr
> >
> --with-mpfr=/scratch/jbrown/2013.05-arm-linux-release/obj/pkg-2013.05-24-arm-none-linux-gnueabi/arm-2013.05-24-arm-none-linux-gnueabi.extras/host-libs-i686-pc-linux-gnu/usr
> >
> --with-mpc=/scratch/jbrown/2013.05-arm-linux-release/obj/pkg-2013.05-24-arm-none-linux-gnueabi/arm-2013.05-24-arm-none-linux-gnueabi.extras/host-libs-i686-pc-linux-gnu/usr
> >
> --with-ppl=/scratch/jbrown/2013.05-arm-linux-release/obj/pkg-2013.05-24-arm-none-linux-gnueabi/arm-2013.05-24-arm-none-linux-gnueabi.extras/host-libs-i686-pc-linux-gnu/usr
> > --with-host-libstdcxx='-static-libgcc -Wl,-Bstatic,-lstdc++,-Bdynamic
> -lm'
> >
> --with-cloog=/scratch/jbrown/2013.05-arm-linux-release/obj/pkg-2013.05-24-arm-none-linux-gnueabi/arm-2013.05-24-arm-none-linux-gnueabi.extras/host-libs-i686-pc-linux-gnu/usr
> >
> --with-libelf=/scratch/jbrown/2013.05-arm-linux-release/obj/pkg-2013.05-24-arm-none-linux-gnueabi/arm-2013.05-24-arm-none-linux-gnueabi.extras/host-libs-i686-pc-linux-gnu/usr
> > --disable-libgomp --disable-libitm --enable-poison-system-directories
> >
> --with-build-time-tools=/scratch/jbrown/2013.05-arm-linux-release/install/arm-none-linux-gnueabi/bin
> >
> --with-build-time-tools=/scratch/jbrown/2013.05-arm-linux-release/install/arm-none-linux-gnueabi/bin
> >
> > Thread model: posix
> >
> > gcc version 4.7.3 (Sourcery CodeBench Lite 2013.05-24)
> >
> >
> >
> > On Wed, Jul 24, 2013 at 7:19 AM, Rifenbark, Scott M
> > <scott.m.rifenbark at intel.com> wrote:
> >
> > Laszlo,
> >
> > Saul forwarded me this email regarding external toolchains.  The "In
> > Progress" version of the YP Reference Manual has a new section on
> toolchains
> > in general.  This section, combined with the TCMODE glossary entry and a
> FAQ
> > entry, both in the reference manual, comprise our information on the
> > external toolchain topic.  Let me know what specifically would need
> > additionally addressed and I can get that on my plate to improve the doc
> > set.
> >
> > Thanks,
> > Scott
> >
> >
> http://www.yoctoproject.org/docs/latest/ref-manual/ref-manual.html#cross-development-toolchain-generation
> >
> http://www.yoctoproject.org/docs/latest/ref-manual/ref-manual.html#var-TCMODE
> >
> http://www.yoctoproject.org/docs/latest/ref-manual/ref-manual.html#idm622640
> >
> >
> >
> >
> >>-----Original Message-----
> >>From: Saul Wold [mailto:sgw at linux.intel.com]
> >>Sent: Tuesday, July 23, 2013 3:52 PM
> >>To: Rifenbark, Scott M
> >>Subject: Fwd: [OE-core] Doc: external toolchain
> >>
> >>
> >>
> >>
> >>-------- Original Message --------
> >>Subject:       [OE-core] Doc: external toolchain
> >>Date:  Tue, 23 Jul 2013 23:45:28 +0100
> >>From:  Laszlo Papp <lpapp at kde.org>
> >>To:    openembedded-core at lists.openembedded.org
> >>
> >>
> >>
> >>Dear gents and ladies,
> >>
> >>it would be nice to get some documentation about this subject. There is
> >>only one presentation with only a few short slides about the topic:
> >>http://events.linuxfoundation.org/images/stories/slides/elc2013_denys.pd
> >>f
> >>
> >>I am now having some issues currently, and hard time to figure out what
> >>is going on. Note, this thread is not about getting help with that
> >>particular issue, but encouraging you to document this, for me,
> >>fundamental feature more thoroughly.
> >>
> >>Thank you for your understanding.
> >>
> >>Many thanks,
> >>Laszlo
> >>
> >>
> >>
> >
> >
> >
> >
> > _______________________________________________
> > yocto mailing list
> > yocto at yoctoproject.org
> > https://lists.yoctoproject.org/listinfo/yocto
> >
>
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