[yocto] toolchain

Edward Vidal vidal.develone at gmail.com
Fri Jan 3 08:46:01 PST 2014 

Hello all,
I am currently working with the zedboard using a rootfs generated with a
dylan branch of yocto (gsl, gnuplot, gnuradio, java, vlc, v4l-utils, and
openCV with C920 camera).  My zImage and devicetree.dtb were built with
yocto sdk.  My BOOT.BIN (FSBL system.bit and u-boot) were built with 14.4
of Xilinx Tools.  This requires dual booting a CentOS 6.4 x86_64 (Xilinx
Tools) and Fedora19 x86_64 (Yocto).  I have not been able to run Yocto on
CentOS since the need for higher version of python.

Is it possible to generate a BOOT.BIN with the files generated with
Yocto?

This requires 2 toolchains.  I was checking the difference between the 2
see the attached files.
Should the difference between the toolchains be of concern going forward?

My Xilinx tools are node locked and I can only use on a single system.
Is there a method to run Yocto on CentOS6.4 x86_64?
Any and all help will be appreciated.

Thanks
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arm-poky-linux-gnueabi-gcc -v
Using built-in specs.
COLLECT_GCC=arm-poky-linux-gnueabi-gcc
COLLECT_LTO_WRAPPER=/opt/poky/1.4.3/sysroots/x86_64-pokysdk-linux/usr/libexec/armv7a-vfp-neon-poky-linux-gnueabi/gcc/arm-poky-linux-gnueabi/4.7.2/lto-wrapper
Target: arm-poky-linux-gnueabi
Configured with: /home/vidal/POKY/dylan_build/poky/build/tmp/work-shared/gcc-4.7.2-r20/gcc-4.7.2/configure 
--build=x86_64-linux 
--host=x86_64-pokysdk-linux 
--target=arm-poky-linux-gnueabi 
--prefix=/opt/poky/1.4.3/sysroots/x86_64-pokysdk-linux/usr 
--exec_prefix=/opt/poky/1.4.3/sysroots/x86_64-pokysdk-linux/usr 
--bindir=/opt/poky/1.4.3/sysroots/x86_64-pokysdk-linux/usr/bin/armv7a-vfp-neon-poky-linux-gnueabi 
--sbindir=/opt/poky/1.4.3/sysroots/x86_64-pokysdk-linux/usr/bin/armv7a-vfp-neon-poky-linux-gnueabi 
--libexecdir=/opt/poky/1.4.3/sysroots/x86_64-pokysdk-linux/usr/libexec/armv7a-vfp-neon-poky-linux-gnueabi 
--datadir=/opt/poky/1.4.3/sysroots/x86_64-pokysdk-linux/usr/share 
--sysconfdir=/opt/poky/1.4.3/sysroots/x86_64-pokysdk-linux/etc 
--sharedstatedir=/opt/poky/1.4.3/sysroots/x86_64-pokysdk-linux/com 
--localstatedir=/opt/poky/1.4.3/sysroots/x86_64-pokysdk-linux/var 
--libdir=/opt/poky/1.4.3/sysroots/x86_64-pokysdk-linux/usr/lib/armv7a-vfp-neon-poky-linux-gnueabi 
--includedir=/opt/poky/1.4.3/sysroots/x86_64-pokysdk-linux/usr/include 
--oldincludedir=/opt/poky/1.4.3/sysroots/x86_64-pokysdk-linux/usr/include 
--infodir=/opt/poky/1.4.3/sysroots/x86_64-pokysdk-linux/usr/share/info 
--mandir=/opt/poky/1.4.3/sysroots/x86_64-pokysdk-linux/usr/share/man 
--disable-silent-rules 
--disable-dependency-tracking 
--with-libtool-sysroot=/home/vidal/POKY/dylan_build/poky/build/tmp/sysroots/x86_64-nativesdk-pokysdk-linux 
--with-gnu-ld 
--enable-shared 
--enable-languages=c,c++ 
--enable-threads=posix 
--enable-multilib 
--enable-c99 
--enable-long-long 
--enable-symvers=gnu 
--enable-libstdcxx-pch 
--program-prefix=arm-poky-linux-gnueabi- 
--without-local-prefix 
--enable-target-optspace 
--enable-lto 
--enable-libssp 
--disable-bootstrap 
--disable-libmudflap 
--with-system-zlib 
--with-linker-hash-style=gnu 
--enable-linker-build-id 
--with-ppl=no 
--with-cloog=no 
--enable-checking=release 
--enable-cheaders=c_global 
--with-gxx-include-dir=/opt/poky/1.4.3/sysroots/armv7a-vfp-neon-poky-linux-gnueabi/usr/include/c++ 
--with-build-time-tools=/home/vidal/POKY/dylan_build/poky/build/tmp/sysroots/x86_64-linux/usr/arm-poky-linux-gnueabi/bin 
--with-sysroot=/opt/poky/1.4.3/sysroots/armv7a-vfp-neon-poky-linux-gnueabi 
--with-build-sysroot=/home/vidal/POKY/dylan_build/poky/build/tmp/sysroots/zedboard 
--disable-libunwind-exceptions 
--disable-libssp 
--disable-libgomp 
--disable-libmudflap 
--with-mpfr=/home/vidal/POKY/dylan_build/poky/build/tmp/sysroots/x86_64-nativesdk-pokysdk-linux 
--with-mpc=/home/vidal/POKY/dylan_build/poky/build/tmp/sysroots/x86_64-nativesdk-pokysdk-linux 
--enable-nls
Thread model: posix
gcc version 4.7.2 (GCC)
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arm-xilinx-linux-gnueabi-gcc -v
Using built-in specs.
COLLECT_GCC=arm-xilinx-linux-gnueabi-gcc
COLLECT_LTO_WRAPPER=/opt/Xilinx/14.4/SDK/SDK/gnu/arm/lin/bin/../libexec/gcc/arm-xilinx-linux-gnueabi/4.6.3/lto-wrapper
Target: arm-xilinx-linux-gnueabi
Configured with: /scratch/janisjo/2012.03-xilinx-linux-lite/src/gcc-4.6-2012.03/configure 
--build=i686-pc-linux-gnu 
--host=i686-pc-linux-gnu 
--target=arm-xilinx-linux-gnueabi 
--enable-threads 
--disable-libmudflap 
--disable-libssp 
--disable-libstdcxx-pch 
--enable-extra-sgxxlite-multilibs 
--with-arch=armv5te 
--with-cpu=cortex-a9 
--with-float=softfp 
--with-fpu=neon-fp16 
--disable-multilib 
--with-gnu-as 
--with-gnu-ld 
--with-specs='%{save-temps: -fverbose-asm} %{funwind-tables|fno-unwind-tables|mabi=*|ffreestanding|nostdlib:;:-funwind-tables} -D__CS_SOURCERYGXX_MAJ__=2012 -D__CS_SOURCERYGXX_MIN__=3 -D__CS_SOURCERYGXX_REV__=79 %{O2:%{!fno-remove-local-statics: -fremove-local-statics}} %{O*:%{O|O0|O1|O2|Os:;:%{!fno-remove-local-statics: -fremove-local-statics}}}' 
--enable-languages=c,c++ 
--enable-shared 
--enable-lto 
--enable-symvers=gnu 
--enable-__cxa_atexit 
--with-pkgversion='Sourcery CodeBench Lite 2012.03-79' 
--with-bugurl=https://support.codesourcery.com/GNUToolchain/ 
--disable-nls 
--prefix=/opt/codesourcery 
--with-sysroot=/opt/codesourcery/arm-xilinx-linux-gnueabi/libc 
--with-build-sysroot=/scratch/janisjo/2012.03-xilinx-linux-lite/install/arm-xilinx-linux-gnueabi/libc 
--with-gmp=/scratch/janisjo/2012.03-xilinx-linux-lite/obj/pkg-2012.03-79-arm-xilinx-linux-gnueabi/xilinx-2012.03-79-arm-xilinx-linux-gnueabi.extras/host-libs-i686-pc-linux-gnu/usr 
--with-mpfr=/scratch/janisjo/2012.03-xilinx-linux-lite/obj/pkg-2012.03-79-arm-xilinx-linux-gnueabi/xilinx-2012.03-79-arm-xilinx-linux-gnueabi.extras/host-libs-i686-pc-linux-gnu/usr 
--with-mpc=/scratch/janisjo/2012.03-xilinx-linux-lite/obj/pkg-2012.03-79-arm-xilinx-linux-gnueabi/xilinx-2012.03-79-arm-xilinx-linux-gnueabi.extras/host-libs-i686-pc-linux-gnu/usr 
--with-ppl=/scratch/janisjo/2012.03-xilinx-linux-lite/obj/pkg-2012.03-79-arm-xilinx-linux-gnueabi/xilinx-2012.03-79-arm-xilinx-linux-gnueabi.extras/host-libs-i686-pc-linux-gnu/usr 
--with-host-libstdcxx='-static-libgcc -Wl,-Bstatic,-lstdc++,-Bdynamic -lm' 
--with-cloog=/scratch/janisjo/2012.03-xilinx-linux-lite/obj/pkg-2012.03-79-arm-xilinx-linux-gnueabi/xilinx-2012.03-79-arm-xilinx-linux-gnueabi.extras/host-libs-i686-pc-linux-gnu/usr 
--with-libelf=/scratch/janisjo/2012.03-xilinx-linux-lite/obj/pkg-2012.03-79-arm-xilinx-linux-gnueabi/xilinx-2012.03-79-arm-xilinx-linux-gnueabi.extras/host-libs-i686-pc-linux-gnu/usr 
--disable-libgomp 
--disable-libitm 
--enable-poison-system-directories 
--with-build-time-tools=/scratch/janisjo/2012.03-xilinx-linux-lite/install/arm-xilinx-linux-gnueabi/bin 
--with-build-time-tools=/scratch/janisjo/2012.03-xilinx-linux-lite/install/arm-xilinx-linux-gnueabi/bin
Thread model: posix
gcc version 4.6.3 (Sourcery CodeBench Lite 2012.03-79)

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