You can now refer to it as xcodebuild. This is meant to be more
discoverable for not familiar with xcbuild. xcodebuild should work in
the same way as the xcodebuild that comes with Xcode.app, but it is
built entirely with free software.
Not every package that needs xcbuild will want to use its build phase.
I have moved the xcbuild setup hook to the new attribute xcbuildHook.
This means that dontUseXcbuild is no longer needed. If you just need
to call xcbuild on its own you can just refer to xcbuild.
Otherwise extra packages in scope can't be made to work for cross. As
much as I think splicing is an evil trick, I think it's best to do this
and at least have it work consistently for now.
It would seems simpler to expose a `newScopeWithSplicing`, but there's a
few attrs (like `buildPackages` or `buildHaskellPackages`) that
shouldn't be spliced. Users should instead splice, override the splicing
on those packages, and apply `newScope` to that.
Not only does the suffix unnecessarily reduce sharing, but it also breaks
unpacker setup hooks (e.g. that of `unzip`) which identify interesting tarballs
using the file extension.
This also means we can get rid of the splicing hacks for fetchers.
Fix a serious issue with the xen-netfront driver introduced in
upstream commit f599c64fdf7d ("xen-netfront: Fix race between device
setup and open") where the MTU of the device cannot be set
properly. This should be removed once it's included in upstream.
Fixes#43015 for me and hopefully also similar issues.
== Resource consumption ==
TL;DR: no change for small-memory cases, less CPU for large-memory cases.
I assume almost all of the large memory usage is just the expression
evaluation and managed by the GC, so I used just `nix-env -q...` to test.
Old and new lines for each command follow. I tried to run each several
times, but the values were very stable (<1% difference on re-runs),
so only one line for each command-version pair is provided.
$ time nix-env -f . -qaP --description -A nix >/dev/null
- 0.06user 0.01system 0:00.07elapsed 101%CPU (0avgtext+0avgdata 29036maxresident)k
+ 0.06user 0.01system 0:00.07elapsed 102%CPU (0avgtext+0avgdata 29864maxresident)k
$ time nix-env -f . -qaP --description >/dev/null
- 6.45user 0.36system 0:06.82elapsed 99%CPU (0avgtext+0avgdata 1021024maxresident)k
+ 6.23user 0.33system 0:06.57elapsed 100%CPU (0avgtext+0avgdata 938408maxresident)k
$ time nix-env -f . --show-trace -qa --drv-path --system --meta --xml 2>&1 >/dev/null
- 56.35user 0.96system 0:31.03elapsed 184%CPU (0avgtext+0avgdata 3207708maxresident)k
+ 44.80user 0.91system 0:26.12elapsed 175%CPU (0avgtext+0avgdata 3192696maxresident)k
$ time ./result-nix-large/bin/nix-instantiate --dry-run --eval --strict \
--show-trace ./maintainers/scripts/eval-release.nix > /dev/null
- Too many heap sections: Increase MAXHINCR or MAX_HEAP_SECTS
- Command terminated by signal 6
- 175.18user 2.68system 1:17.42elapsed 229%CPU (0avgtext+0avgdata 8468440maxresident)k
+ 178.48user 2.78system 1:15.11elapsed 241%CPU (0avgtext+0avgdata 8460572maxresident)k
* muse: init at version 3.0.2
Added MusE; an application for working with midi. Allowing recording
from midi instruments, playback and editing of midi files.
* muse: remove unnecessary dependencies
-builds and works just fine without listing these
* Use fetchFromGitHub and add sha256
This is a small c program used for pairing with a wireless PlayStation 3 controller via bluetooth.
I included a patch that replaces the depricated 'hcitool' command with 'bluetoothctl'.
For further info visit: http://www.pabr.org/sixlinux/
