Re: crosstool 1.9.1

["Yann E. MORIN" <yann dot morin dot 1998 at anciens dot enib dot fr>]

Alexey, All,

On Thursday 20 January 2011 12:13:42 Alexey Kuznetsov wrote:
> I've taken 1.9.2 and seems the issue is still here
> 
> [CFG  ]                 /*-----------------------------------------------*
> [CFG  ]                  *           CLooG configuration is OK           *
> [CFG  ]                  *-----------------------------------------------*/
> [CFG  ]    It appears that your system is OK to start CLooG compilation. You need
> [CFG  ]    now to type "make". After compilation, you should check CLooG by typing
> [CFG  ]    "make check". If no problem occur, you can type "make uninstall" if
> [CFG  ]    you are upgrading an old version. Lastly type "make install" to install
> [CFG  ]    CLooG on your system (log as root if necessary).
> [EXTRA]    Building CLooG/ppl
> [DEBUG]    ==> Executing: 'make -j8'
> [ALL  ]    make[1]: Entering directory `/home/alexey/Downloads/.build/arm-iwmmxt-linux-gnueabi/build/build-cloog-ppl'
> [ALL  ]    make[1]: *** No rule to make target `/home/alexey/Downloads/.build/src/cloog-ppl-0.15.10/m4/libtool.m4', needed by `/home/alexey/Downloads/.build/src/cloog-ppl-0.15.10/Makefile.in'.  Stop.
> [ALL  ]    make[1]: Leaving directory `/home/alexey/Downloads/.build/arm-iwmmxt-linux-gnueabi/build/build-cloog-ppl'
> [ERROR]    Build failed in step 'Installing CLooG/ppl'

Yes, the patch made it after the release. It's available in the fixes
directory:
  http://ymorin.is-a-geek.org/download/crosstool-ng/01-fixes/1.9.2/

> 2nd question: Is it possible to have a sysroot location
> configurable?

No, the sysroot has to be a sub-directory of the toolchain, so that the
toolchain is relocatable. When the sysroot is a sub-directory of the
toolchain installation path, then gcc knows where to search it, so the
whole toolchain can be moved around. If the sysroot is not a sub-directory
of the toolchain installation path, and the toolchain is moved, then gcc
will fail to find the sysroot.

Regards,
Yann E. MORIN.

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