On Thu, May 24, 2012 at 07:12:25PM +0100, Tixy wrote: > On Thu, 2012-05-24 at 12:22 -0400, Lennart Sorensen wrote: > > How are you doing the build using qemu's cpu emulator? I remember last > > I played with it I had issues with shared libraries where the command > > i wanted to run needed to find its shared libraries, but if I set the > > LD_LIBRARY_PATH, then qemu tried to use the other CPUs libraries and > > wouldn't run. Has this been fixed somehow? > > > > Static binaries were fine of course. > > Here is the crib sheet I wrote when I set this up, it was on a Debian > Wheezy system, but my ARM chroot contains Ubuntu Precise as that is what > I am targeting in my day job. (Hopefully Debian will work too.) > > > # in these instructions "/arm" is the directory where I installed my > # chroot and "tixy" is my linux username, replace as appropriate... > # > # /data is where I have all my source code and other files so I add that > # to schroot fstab below, do similar with directories where you have > # files you want to access inside the chroot. (Note, home directories > # are already available.) > > su > apt-get install debootstrap qemu-user-static binfmt-support schroot > debootstrap --foreign --arch=armhf --variant=buildd precise /arm \ > http://ports.ubuntu.com/ubuntu-ports > cp /usr/bin/qemu-arm-static /arm/usr/bin > chroot /arm > /debootstrap/debootstrap --second-stage > exit > > # Add to /etc/schroot/schroot.conf > [arm] > description=ARM Chroot > type=directory > directory=/arm > users=tixy > groups=tixy > root-groups=root > aliases=default > > # Edit /etc/schroot/default/fstab to add > /data /data none rw,bind 0 0 > /run /run none rw,bind 0 0 > > # Edit /arm/etc/apt/sources.list to have > deb http://ports.ubuntu.com/ precise main universe > deb-src http://ports.ubuntu.com/ precise main universe > deb http://ports.ubuntu.com/ precise-security main universe > deb-src http://ports.ubuntu.com/ precise-security main universe > deb http://ports.ubuntu.com/ precise-updates main universe > deb-src http://ports.ubuntu.com/ precise-updates main universe > > schroot -c arm > adduser tixy > usermod -a -G sudo tixy > # As above doesn't seem to work, edit /etc/sudoes to add > tixy ALL=(ALL:ALL) ALL > exit > exit > > # Any time you want to enter the chroot do > > schroot -c arm
OK, so the qemu is actually static. That probably solves the problem I had with it a few years ago. Where does anything tell the system to use qemu to run stiff? I could understand if binmisc was setup for it, but I see nothing that should make it get used. -- Len Sorensen -- To UNSUBSCRIBE, email to debian-release-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/20120524193647.gg32...@csclub.uwaterloo.ca
