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RE: powerpc: Incomplete configure under Cygwin?
- From: Ralf Corsepius <ralf dot corsepius at rtems dot org>
- To: Tommi Sairo <Tommi dot Sairo at vansco-forssa dot com>
- Cc: newlib at sources dot redhat dot com
- Date: Tue, 07 Nov 2006 08:41:32 +0100
- Subject: RE: powerpc: Incomplete configure under Cygwin?
- References: <C1A151AFEEA93A4BA3558A12E4A20FC93C6F3B@frsmail.for.vanelec.fi>
On Mon, 2006-11-06 at 12:34 +0200, Tommi Sairo wrote:
> > The referred powerpc-eabi/nof/newlib -directory is empty, as
> > are all other subdirs of powerpc-eabi/nof.
> >
> > I'm linking newlib- and libgloss-dirs at top level of GCC
> > sources and configuring from top level of GCC source with:
> > ../${GCCDIR}/configure --disable-shared --disable-nls
> > --with-newlib
> > --with-headers=../${NEWLIBDIR}/newlib/libc/include
> > --enable-multilib --enable-interwork --enable-languages=c,c++
> > --with-float=soft --target=${TARGET} --prefix=${PREFIX} 2>&1
> > | tee configure.log
> >
> > Any ideas?
Wild guess: Pass an absolute directory to --with-headers.
> A more elementary question: What is the current recommendation for building
> a cross-compiler - use bootstrap-GCC to build newlib before building full
> GCC, or one-pass build by linking the newlib sources under GCC sources? From
> question 2 at http://sources.redhat.com/newlib/faq.html, I figured the
> one-pass build is an appropriate method.
We (rtems) are using one-tree style builds.
Ralf