Thank you all for your help.
$ apt-cache policy qemu gcc-powerpc64-linux-gnu qemu: Installed: (none) Candidate: 1:6.0+dfsg-2expubuntu1.1 Version table: 1:6.0+dfsg-2expubuntu1.1 500 500 http://de.ports.ubuntu.com/ubuntu-ports impish-updates/universe ppc64el Packages 1:6.0+dfsg-2expubuntu1 500 500 http://de.ports.ubuntu.com/ubuntu-ports impish/universe ppc64el Packages N: Unable to locate package gcc-powerpc64-linux-gnu
But:
$ apt-cache policy gcc-powerpc-linux-gnu gcc-powerpc-linux-gnu: Installed: (none) Candidate: 4:11.2.0-1ubuntu1 Version table: 4:11.2.0-1ubuntu1 500 500 http://de.ports.ubuntu.com/ubuntu-ports impish/universe ppc64el Packages
Thank you for telling me about `--arch-only`. That seems to be it.
$ sudo eatmydata apt --arch-only build-dep qemu Reading package lists... Done Reading package lists... Done Building dependency tree... Done Reading state information... Done 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
As I had manually installed the dependencies before, nothing happened as expected.
Thank you all for your help.
$ apt-cache policy qemu gcc-powerpc64- linux-gnu 2expubuntu1. 1
1:6.0+ dfsg-2expubuntu 1.1 500 de.ports. ubuntu. com/ubuntu- ports impish- updates/ universe ppc64el Packages
1:6.0+ dfsg-2expubuntu 1 500 de.ports. ubuntu. com/ubuntu- ports impish/universe ppc64el Packages linux-gnu
qemu:
Installed: (none)
Candidate: 1:6.0+dfsg-
Version table:
500 http://
500 http://
N: Unable to locate package gcc-powerpc64-
But:
$ apt-cache policy gcc-powerpc- linux-gnu powerpc- linux-gnu:
4:11. 2.0-1ubuntu1 500 de.ports. ubuntu. com/ubuntu- ports impish/universe ppc64el Packages
gcc-
Installed: (none)
Candidate: 4:11.2.0-1ubuntu1
Version table:
500 http://
Thank you for telling me about `--arch-only`. That seems to be it.
$ sudo eatmydata apt --arch-only build-dep qemu
Reading package lists... Done
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
As I had manually installed the dependencies before, nothing happened as expected.