The `3.0.1` build was broken (see the Hydra build from
https://hydra.nixos.org/build/74368257 for further reference).
Because of the missing `utillinux` build input the package fails fairly
early:
```
-- Checking for module 'blkid'
-- No package 'blkid' found
CMake Error at /nix/store/9hmhxgj4jk6jmxihgavj6gm0p759misc-cmake-3.10.2/share/cmake-3.10/Modules/FindPkgConfig.cmake:415 (message):
A required package was not found
```
Additionally `partition-manager` was broken on non-KDE desktops (none+i3
in my case) as the plugins from `libsForQt5.kpmcore` couldn't be found
in `QT_PLUGIN_PATH` unless it's installed in
`environment.systemPackages` or with `nix-env -iA libsForQt5.kpmcore`.
This has been fixed by adding a wrapper in the `postInstall` hook which
prefixes the `QT_PLUGIN_PATH` with the plugin path from `kpmcore` used
for the build.
derivation evaluate inside the tryEval. This catches cases such as
aufs2-util, which fails due to an assertion in its dependency aufs2.
* Explicitly blacklist "xbursttools" because it gives some
evaluation error in cross-OpenSSL. No idea why, probably due to
some pass-through attribute.
svn path=/nixpkgs/trunk/; revision=23247