On Tue, Nov 15, 2011 at 08:50:49PM +0000, Richard Purdie wrote:
> On Tue, 2011-11-15 at 21:19 +0100, Henning Heinold wrote:
> > On Tue, Nov 15, 2011 at 12:03:45PM +0100, Eric Bénard wrote:
> > > Hi,
> > >
> > > I often meet a problem related to C++ headers which are not found
> > > (despite existing)n often when bitbake starts compiling mysql &
> > > directfb.
> > > I tested on 2 build hosts (both with Core i7, one i686 ubuntu, one
> > > x64_64 Fedora) and manage to reproduce the problem easily with
> > > BB_NUMBER_THREADS=8 in both cases.
> > >
> > > The configuration is quite simple :
> > > angstrom setup script + beagleboard machine + bitbake qt4e-demo-image
> > > with
> > > PARALLEL_MAKE = "-j6"
> > > BB_NUMBER_THREADS = "8"
> >
> > Hi Eric,
> >
> > I found another problem with the crosscompiler setup and c++,
> > while compile llvm with cmake.
> >
> > In recipes-devtools/gcc/gcc-configure-cross.inc we set
> >
> > EXTRA_OECONF_PATHS =
> > "--with-local-prefix=${STAGING_DIR_TARGET}${target_exec_prefix} \
> > --with-gxx-include-dir=${target_includedir}/c++ \
> > --with-sysroot=${STAGING_DIR_TARGET} \
> > --with-build-sysroot=${STAGING_DIR_TARGET}"
> >
> >
> > which results in a headersearch path for c++
> >
> > .../usr/usr/include/c++
> >
> > unfornatly I do not have the time to test it some more. But this little
> > patch plus INC bumping
> > sovled it for my setup:
> >
> > -EXTRA_OECONF_PATHS =
> > "--with-local-prefix=${STAGING_DIR_TARGET}${target_exec_prefix} \
> > +EXTRA_OECONF_PATHS = "--with-local-prefix=${STAGING_DIR_TARGET} \
>
> How does that cause something which sometimes works and sometimes does
> not? Either it would work or wouldn't if this were the problem but not
> "sometimes"?
>
> Cheers,
>
> Richard
Yes,
I hijacked the thread. Sorry.
Bye Henning
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