On Sun, Oct 30, 2011 at 11:57:30PM +0000, muntaqa wrote:
> Hello,
>
> I am trying to use OSELAS BSP with CodeSourcery toolchain.
> It seems there is a
> problem in ptxdist and unable to understand the path setup for external
> toolchain using "ptxdist toolchain pathToToolchainBinDir".
>
> I have performed the following:
>
> - ptxdist select configs/ptxconfig
> - ptxdist toolchain /home/muntaqa/SourceryARMLinux/bin/
> this creates the softlink properly in the current directory. But when I run
> the next command, it won't find toolchain and finds Penguintronix's toolchain
> which is also installed right now in /opt folder. I had the same issue prior
> to
> installing the penguitronix toolchain that it would not recognize my
> CodeSourcery toolchain path. See text below that shows what I have in
> /home/muntaqa/SourceryARMLinux/bin folder.
> -ptxdist platform
> configs/platform-friendlyarm-mini2440/platformconfig-NAND-128M
> this command won't find my sourcery toolchain and default to penguitronix's
> toolchain. Then, I know I need to clear the strings in "ptxdist
> platformconfig"
> dialogs. But still, it keeps wanting to find something in /opt. I have
> modified and cleared gcc version, libc version, binaries prefix such as
> gnuarm-none-linux-eabi.
>
> Nothing works, it won't recognize the external toolchain and if I have
> penguitronix's toolchain installed, it would find it otherwise it makes a path
> from the platformconfig items and complains that toolchain does not exist and
> tells me to use ptxdist toolchain command to specify a toolchain path ( but I
> have already done that.)
>
> I have tried this many times with a clean installation of BSP package in
> different locations.
>
> Can someone send me proper instructions on how to get an external toolchain
> configured properly. I have followed all of the steps in the QuickStart guide
> and they don't work. I need different instructions that will work.
[...]
> #
> # toolchain
> #
> PTXCONF_CROSSCHAIN_VENDOR=""
empty is correct.
> PTXCONF_CROSSCHAIN_CHECK="4.5.2"
this must be the output of "gnuarm-none-linux-eabi-gcc -dumpversion".
This is compared with "${PTXCONF_COMPILER_PREFIX}-gcc -dumpversion".
> PTXCONF_LIBC_GLIBC=y
> # PTXCONF_LIBC_UCLIBC is not set
> PTXCONF_GLIBC_VERSION="2.13"
this is only used for toolchain guessing
> PTXCONF_GNU_TARGET="arm-v4t-linux-gnueabi"
PTXCONF_GNU_TARGET="gnuarm-none-linux-eabi"
> PTXCONF_COMPILER_PREFIX="${PTXCONF_GNU_TARGET}-"
> PTXCONF_COMPILER_PREFIX_KERNEL="${PTXCONF_COMPILER_PREFIX}"
> PTXCONF_COMPILER_PREFIX_BOOTLOADER="${PTXCONF_COMPILER_PREFIX}"
Regards,
Michael
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