Raspbian is a project to create a hard float port of debian for the Raspberry Pi and similar devices which use ARMv6 processors with VFPv2. The official debian armhf packages are built with ARMv7, VFPv3_D16 and Thumb2. So they are not suitable for the Pi and similar devices. To get arround this we have to change the compiler defaults (easy) and recompile everything (harder than it sounds).
Infrastructure has been set-up for building packages. We aim to stay as close to debian wheezy as possible but we will pull in packages from sid and/or make our own modifications when we deem it nessacery.
A chroot can be bootstrapped from a debian squeeze armel installation using the following commands (replace /chroots/wheezy-armhf-rpi with where you want your chroot).
debootstrap --arch=armhf wheezy /chroots/wheezy-armhf-rpi http://debian.raspbian.com/debian/ cd /chroots/wheezy-armhf-rpi wget http://debian.raspbian.com/raspbian.public.key chroot /chroots/wheezy-armhf-rpi mount -t proc proc /proc cat raspbian.public.key | apt-key add apt-get update
Note: this list is incomplete
|gettext||fixed dependency scanning||package had incorrect dependencies||bug 670588 filed in debian|
|libxslt||fixed building with build-arch||package failed to build with build-arch||bug 666333 filed in debian.|
|elfutils||testsuite disabled||testsuite failed on plugwash's build system and package was needed||local hack, hopefully we can drop later.|
|openldap||patched smbk5pwd.c||compilation failed, added nmu||known bug 664930 filed in debian.|
|gcc-4.6||change compiler defaults||need to build binaries suitable for rpi||permanent raspbian change, not suitable for pushing upstream|
|treat wheezy the same as sid||compiler built in wheezy was passing --as-needed to the linker which we don't want||bug 670821 filed in debian|