Latest revision |
Your text |
Line 1: |
Line 1: |
| This document describes how to setup the CSSU-thumb toolchain (gcc4.7.2-linaro) in scratchbox. | | This document describes how to setup the CSSU-thumb toolchain (gcc4.7.2-linaro) in scratchbox. |
- |
| |
- |
| |
- | ''GCC 4.7.2 does '''not''' produce thumb binaries by default, you should pass -mthumb if you want thumb resulting executables! without -mthumb it produces regular ARM ELFs''
| |
- |
| |
- |
| |
- | 1. You need to have [http://wiki.maemo.org/Documentation/Maemo_5_Final_SDK_Installation ScratchBox] environment already set up.
| |
- |
| |
- | 2. Download [http://maemo.merlin1991.at/cssu/develdebs/gcc-4.7.2_fremantle_armel/linaro-4.7-2012.07-fremantle-armv7a.tar.bz2 gcc-4.7.2-linaro toolchain] and extract it under /scratchbox/compilers (may need root privileges for extracting there)
| |
- | tar xvf linaro-4.7-2012.07-fremantle-armv7a.tar.bz2
| |
- |
| |
- | 3. Create new ScratchBox target FREMANTLE_ARMEL_GCC472
| |
- |
| |
- | - Login to ScratchBox
| |
- |
| |
- | $ /scratchbox/login
| |
- |
| |
- | - Create new ScratchBox target
| |
- |
| |
- | [sbox->:~]sb-conf st FREMANTLE_ARMEL_GCC472 -c linaro-4.7-2012.07-fremantle-armv7a -d qemu:perl:debian-etch:doctools:svn:git -t qemu-arm-sb
| |
- |
| |
- | replace debian-etch with debian-squeeze if you use ScratchBox Hathor release
| |
- |
| |
- | [sbox->:~]sb-conf se FREMANTLE_ARMEL_GCC472
| |
- |
| |
- | [sbox-FREMANTLE_ARMEL_GCC472: ~] > sb-conf rs maemo-sdk-rootstrap_5.0_20.2010.36-2_armel.tgz
| |
- |
| |
- | [sbox-FREMANTLE_ARMEL_GCC472: ~] > sb-conf in -edL
| |
- |
| |
- | [sbox-FREMANTLE_ARMEL_GCC472: ~] > dpkg -i /scratchbox/compilers/linaro-4.7-2012.07-fremantle-armv7a/packages/libfakeroot_1.14.4-0+sb1_armel.deb
| |
- |
| |
- | [sbox-FREMANTLE_ARMEL_GCC472: ~] > apt-get update
| |
- | [sbox-FREMANTLE_ARMEL_GCC472: ~] > fakeroot apt-get install maemo-sdk-debug
| |
- |
| |
- | - Accept [http://tablets-dev.nokia.com/eula/index.php Maemo5 SDK EULA] and copy the URL. Add nokia-binaries repository URL to /etc/apt/sources.list
| |
- |
| |
- | [sbox-FREMANTLE_ARMEL_GCC472: ~] >apt-get update
| |
- | [sbox-FREMANTLE_ARMEL_GCC472: ~] >fakeroot apt-get install nokia-binaries nokia-apps
| |
- |
| |
- | [sbox-FREMANTLE_ARMEL_GCC472: ~] >rm -rf /targets/FREMANTLE_ARMEL_GCC472/opt
| |
- | [sbox-FREMANTLE_ARMEL_GCC472: ~] >mkdir /targets/FREMANTLE_ARMEL_GCC472/opt
| |
- |
| |
- | - Download ScratchBox errata dependency provider package [http://maemo.merlin1991.at/cssu/develdebs/gcc-4.7.2_fremantle_armel/sb-thumb-errata-provider_0.1-1_armel.deb sb-thumb-errata-provider_0.1-1_armel.deb] and install it
| |
- |
| |
- | dpkg -i sb-thumb-errata-provider_0.1-1_armel.deb
| |
- |
| |
- | - Add CSSU-testing and CSSU-thumb repos to your /etc/apt/sources.list
| |
- |
| |
- | echo "deb http://repository.maemo.org/community-testing/ fremantle free non-free" >> /etc/apt/sources.list
| |
- | echo "deb-src http://repository.maemo.org/community-testing/ fremantle free" >> /etc/apt/sources.list
| |
- |
| |
- | echo "deb http://maemo.merlin1991.at/cssu/community-thumb/ fremantle free non-free" >> /etc/apt/sources.list
| |
- | echo "deb-src http://maemo.merlin1991.at/cssu/community-thumb/ fremantle free" >> /etc/apt/sources.list
| |
- |
| |
- | Remove unneeded package maemo-core-debug
| |
- | apt-get remove maemo-core-debug
| |
- |
| |
- | Upgrade your target to latest CSSU-thumb
| |
- |
| |
- | [sbox-FREMANTLE_ARMEL_GCC472: ~] >apt-get update
| |
- | [sbox-FREMANTLE_ARMEL_GCC472: ~] >fakeroot apt-get upgrade
| |
- |
| |
- | '''IF ERROR''' When you now get an error the next step will show how to solve this, otherwise go to the step where libstdc++6 get installed.
| |
- |
| |
- | Errors were encountered while processing: /var/cache/apt/archives/libssl0.9.8-dbg_0.9.8zh-1+maemo1+0m5+0cssu0_armel.deb
| |
- |
| |
- | '''IF ERROR''' Solve it with otherwise go next step.
| |
- |
| |
- | fakeroot apt-get -f install
| |
- |
| |
- | '''IF ERROR''' Next errors will pop up.
| |
- |
| |
- | Sub-process dpkg returned an error code (1)
| |
- | Setting up libgtk2.0-0 (2:2.14.7-1maemo34+0cssu2+thumb0) ...
| |
- | qemu: uncaught target signal 11 (Segmentation fault) - core dumped
| |
- | dpkg: error processing libgtk2.0-0 (--configure):
| |
- | subprocess installed post-installation script returned error exit status 126
| |
- |
| |
- | '''IF ERROR''' Solve it by editing following file:
| |
- |
| |
- | vi /var/lib/dpkg/info/libgtk2.0-0.postinst
| |
- |
| |
- | '''IF ERROR''' The command in the postinst script could not run, so we will comment out the following lines.
| |
- |
| |
- | #if [ "$1" = configure ]; then
| |
- | # Regenerate theme caches which may need updating after gtk changes
| |
- | # if command -v hildon-theme-recache-all >/dev/null 2>&1; then
| |
- | # hildon-theme-recache-all
| |
- | # fi
| |
- | #fi
| |
- |
| |
- | '''IF ERROR''' There is another script which fails.
| |
- |
| |
- | vi /var/lib/dpkg/info/libgtk2.0-bin.postinst
| |
- |
| |
- | '''IF ERROR''' So we will comment out the following lines.
| |
- |
| |
- | #/usr/sbin/update-gtk-immodules
| |
- | #/usr/sbin/update-gdkpixbuf-loaders
| |
- |
| |
- | '''IF ERROR''' Now fix it.
| |
- |
| |
- | fakeroot apt-get -f install
| |
- |
| |
- | Download and install [http://maemo.merlin1991.at/cssu/develdebs/gcc-4.7.2_fremantle_armel/packages/libstdc%2b%2b6-dev_4.7.2-0%2bcssu0_armel.deb libstdc++6-dev_4.7.2-0+cssu0_armel.deb]
| |
- | dpkg -i libstdc++6-dev_4.7.2-0+cssu0_armel.deb
| |
- |
| |
- | ''It can complain about libstdc++6 on system is 4.2.1-4maemo13+0m5.''
| |
- |
| |
- |
| |
- | Create FREMANTLE_ARMEL_GCC472.environment in your /targets directory
| |
- |
| |
- | echo "export DEB_BUILD_OPTIONS=maemo-launcher,thumb,vfp" > /targets/FREMANTLE_ARMEL_GCC472.environment
| |
- | echo "export PIXMAN_DISABLE=arm-neon" >> /targets/FREMANTLE_ARMEL_GCC472.environment
| |
- |
| |
- | Your target should be ok at that point. Make sure to reenter the target, so updated FREMANTLE_ARMEL_GCC472.environment to take effect
| |
- |
| |
- | fakeroot apt-get -f install
| |
- |
| |
- | ''can fix that by installing the proper libstdc++6 afterwards.''
| |
- |
| |
- |
| |
- | Interesting new flags can be: <nowiki>-mfpu=neon -ftree-vectorize -fgraphite -lto</nowiki>
| |
- |
| |
- | The compiler will give the following warning:
| |
- | /scratchbox/compilers/linaro-4.7-2012.07-fremantle-armv7a/bin/../lib/gcc/arm-none-linux-gnueabi/4.7.2/../../../../arm-none-linux-gnueabi/bin/ld: BFD (GNU Binutils) 2.22 assertion fail ../../../sources/binutils-2.22/bfd/elf32-arm.c:11467
| |
- | These warnings can be ignored. For some reason, the linker thinks that the object is hardfp, but as it is softfp the assertion fails.
| |
- |
| |
- | '''ERROR ON UPGRADE''' A note I made.
| |
- |
| |
- | fakeroot apt-get upgrade
| |
- | fakeroot apt-get install libcurl3
| |
- | fakeroot apt-get install ke-recv
| |
- | fakeroot apt-get install obexd
| |
- |
| |
- | '''ERROR ON UPGRADE''' To install this clock-ui we need another resource.
| |
- |
| |
- | echo "deb http://maemo.muarf.org/apt-mirror/mirror/downloads.maemo.nokia.com/fremantle/ssu/mr0 ./" >> /etc/apt/sources.list
| |
- |
| |
- | fakeroot apt-get install clock-ui
| |
- |
| |
- |
| |
- |
| |
- | [[Category:Documentation]]
| |
- | [[Category:Fremantle]]
| |
- | [[Category:Scratchbox]]
| |
- | [[Category:Community]]
| |