Buildroot just doesn't build. uClibc-configured depends on c ross toolchain?

Wed Mar 1 17:13:56 UTC 2006

If it doesn't build, then maybe it would be better to take the option out of
the menuconfig. Or not?

-----Original Message-----
From: Peter S. Mazinger [mailto:ps.m at gmx.net] 
Sent: 01 March 2006 11:11
To: Alessio.MASSARO at oxinst.co.uk
Cc: uclibc at uclibc.org
Subject: Re: Buildroot just doesn't build. uClibc-configured depends on
cross toolchain?

On Wed, 1 Mar 2006 Alessio.MASSARO at oxinst.co.uk wrote:

> I've attached the .config files.
> 
> I'm trying to build a very simple 686 target with the daily uclibc and 
> busybox snapshots (2.6.12 headers, latest buildutils, gcc 4.0.2) on an 
> AMD Linux 64 bit machine.
> 
> I'll try to investigate, but it looks like something a lot more people 
> ought to be having problems with.
> 
> I also noticed that the uclibc-configured target (built even before
> binutils) requires the cross toolchain (some macros try to use 
> i686-linux-gcc). Strange.
> 
> make dies as follows:

nptl is not supported, disable it, you should currently stick w/
LINUXTHREADS_OLD

Peter
> 
> 
> 
>  
> if [ -f "target/generic/skel.tar.gz" ] ; then \
> 	zcat target/generic/skel.tar.gz | tar -C /svn/buildroot/build_i686 
> -xf -; \ fi; if [ -d "target/generic/target_skeleton" ] ; then \
> 	cp -a target/generic/target_skeleton/* 
> /svn/buildroot/build_i686/root/; \ fi; touch 
> /svn/buildroot/build_i686/staging_dir/fakeroot.env
> find /svn/buildroot/build_i686/root -type d -name CVS | xargs rm -rf 
> find /svn/buildroot/build_i686/root -type d -name .svn | xargs rm -rf 
> rm -rf /svn/buildroot/toolchain_build_i686/linux
> mkdir -p /svn/buildroot/toolchain_build_i686
> bzcat /usr/dl/linux-libc-headers-2.6.12.0.tar.bz2 | tar -C
> /svn/buildroot/toolchain_build_i686   -xf -
> mv /svn/buildroot/toolchain_build_i686/linux-libc-headers-2.6.12.0
> /svn/buildroot/toolchain_build_i686/linux
> touch /svn/buildroot/toolchain_build_i686/linux/.unpacked
> toolchain/patch-kernel.sh /svn/buildroot/toolchain_build_i686/linux
> toolchain/kernel-headers linux-libc-headers-2.6.12\*.patch
> 
> Applying linux-libc-headers-2.6.12.0-config-base-small.patch using
> plaintext: 
> patching file include/linux/threads.h
> patching file include/linux/vt_kern.h
> 
> Applying linux-libc-headers-2.6.12.0-mips-nptl.patch using plaintext: 
> patching file include/asm-mips/inst.h
> patching file include/asm-mips/unistd.h touch 
> /svn/buildroot/toolchain_build_i686/linux/.patched
> rm -f /svn/buildroot/toolchain_build_i686/linux/include/asm
> touch 
> /svn/buildroot/toolchain_build_i686/linux/include/linux/autoconf.h;
> touch /svn/buildroot/toolchain_build_i686/linux/.configured
> cp toolchain/uClibc/uClibc.config
> /svn/buildroot/toolchain_build_i686/uClibc/.config
> /svn/buildroot/toolchain_build_i686/bin/sed -i -e
> 's,^CROSS_COMPILER_PREFIX=.*,CROSS_COMPILER_PREFIX="/svn/buildroot/bui
> ld_i68 6/staging_dir/bin/i686-linux-uclibc-",g' \
> 	-e 's,# TARGET_i386 is not set,TARGET_i386=y,g' \
> 	-e 's,^TARGET_ARCH="none",TARGET_ARCH=\"i386\",g' \
> 	-e
> 's,^KERNEL_SOURCE=.*,KERNEL_SOURCE=\"/svn/buildroot/toolchain_build_i6
> 86/lin
> ux\",g' \
> 	-e 's,^RUNTIME_PREFIX=.*,RUNTIME_PREFIX=\"/\",g' \
> 	-e 's,^DEVEL_PREFIX=.*,DEVEL_PREFIX=\"/usr/\",g' \
> 	-e
> 's,^SHARED_LIB_LOADER_PREFIX=.*,SHARED_LIB_LOADER_PREFIX=\"/lib\",g' \
> 	/svn/buildroot/toolchain_build_i686/uClibc/.config
> /svn/buildroot/toolchain_build_i686/bin/sed -i -e 
> 's,^.*UCLIBC_HAS_LFS.*,UCLIBC_HAS_LFS=y,g'
> /svn/buildroot/toolchain_build_i686/uClibc/.config
> /svn/buildroot/toolchain_build_i686/bin/sed -i -e 
> 's,.*UCLIBC_HAS_WCHAR.*,UCLIBC_HAS_WCHAR=y,g'
> /svn/buildroot/toolchain_build_i686/uClibc/.config
> /svn/buildroot/toolchain_build_i686/bin/sed -i -e 's,# 
> UCLIBC_HAS_THREADS is not set,UCLIBC_HAS_THREADS=y,g'
> /svn/buildroot/toolchain_build_i686/uClibc/.config
> /svn/buildroot/toolchain_build_i686/bin/sed -i -e 's,# 
> PTHREADS_DEBUG_SUPPORT is not set,PTHREADS_DEBUG_SUPPORT=y,g'
> /svn/buildroot/toolchain_build_i686/uClibc/.config
> /svn/buildroot/toolchain_build_i686/bin/sed -i -e 's,# 
> UCLIBC_HAS_THREADS_NATIVE is not set,UCLIBC_HAS_THREADS_NATIVE=y,g'
> /svn/buildroot/toolchain_build_i686/uClibc/.config
> mkdir -p /svn/buildroot/toolchain_build_i686/uClibc_dev/usr/include
> mkdir -p /svn/buildroot/toolchain_build_i686/uClibc_dev/usr/lib
> mkdir -p /svn/buildroot/toolchain_build_i686/uClibc_dev/lib
> make -C /svn/buildroot/toolchain_build_i686/uClibc \ 
> PREFIX=/svn/buildroot/toolchain_build_i686/uClibc_dev/ \ 
> DEVEL_PREFIX=/usr/ \ 
> RUNTIME_PREFIX=/svn/buildroot/toolchain_build_i686/uClibc_dev/ \ 
> HOSTCC="gcc" \
> 	pregen install_dev && \
> touch /svn/buildroot/toolchain_build_i686/uClibc/.configured
> make[1]: Entering directory `/svn/buildroot/toolchain_build_i686/uClibc'
> make[1]: /svn/buildroot/build_i686/staging_dir/bin/i686-linux-uclibc-gcc:
> Command not found
> libpthread/Makefile.in:9: libpthread/nptl/Makefile.in: No such file or 
> directory
> libpthread/Makefile.in:10: libpthread/nptl_db/Makefile.in: No such 
> file or directory
> make[1]: *** No rule to make target `libpthread/nptl_db/Makefile.in'.
Stop.
> make[1]: Leaving directory `/svn/buildroot/toolchain_build_i686/uClibc'
> make: *** [/svn/buildroot/toolchain_build_i686/uClibc/.configured] 
> Error 2
> 
> make[1]: Leaving directory `/svn/buildroot/toolchain_build_i686/uClibc'
> 
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-- 
Peter S. Mazinger <ps dot m at gmx dot net>           ID: 0xA5F059F2
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