[Clfs-support] gcc-4.8.0 clfs

[Martin Ward]

On 27/05/13 22:03, bvl wrote:
> On Monday 27 May 2013 18:55:22 Martin Ward wrote:
>> i use stand along isl with the following switches/flags
>>
> if you are using stand-alone-isl as opposed to that bundled with cloog,   I
> have two questions:-
>
> a)  shouldnt there be one at 10.12 in the main build  ( where  ppl use to be )
> and could you let us have the options used for this please?
it isn't in the book

isl is built before cloog as it's a dependency

if you are going to do this, see my previous e-mail
>
> b) what are the advantages using stand-alone-isl as opposed to the isl
> bundled with cloog (i.e as per the recipe I used originally) ?
>
probably none really, both packages tend to follow one another with releases
>> it does seem there is a problem with your symlinks somewhere along the line
>> regards
>>
> I am still stumped.  I have  deleted the mount point /mnt/clfs, deleted /tools
> and /cross-tools symlinks   deleted user clfs, group clfs and zeroed
> everything and   rebuilt  the toolchain and I still get    the erroneous
> /tools/tools
>
> I will rebuild  using the  linking method  ln -svf /mnt/clfs/tools  /tools

i think this is where u are going wrong

first you should create a mount point  for the new build,

export this location in the environment , typically

export CLFS=/mnt/clfs

both tools and cross tools are directories under that mount point

these are them symlinked to the host's root file system

so its

ln -sv ${CLFS}/tools /

which expands to

ln -svf /mnt/clfs/tools  / not as you have above!


and similar with cross-tools

ln -svf /mnt/clfs/cross-tools  /



>
> thanks for your help and I look forward to your comments re isl in the main
> build.
>
> sincerely
> bv
>
hope that helps


martin