This reverts commit 8b3a31f923.
commit 8c80bd08b7
("build-support/cc-wrapper: pass in non-existent --sysroot= to untangle
from libc") was reverted. We can drop the workaround.
This is in preparation for native builds of DXVK, but it also allows
users to choose to use an older version if that is more compatible with
their hardware.
Upstream will remove the `setup_dxvk.sh` in DXVK 2.1. To avoid breaking
users of the current derivation, vendor `setup_dxvk.sh`. This script is
based on the upstream script with some modifications:
- Update command-line parsing; and
- Reorganized action processing logic.
`ubootTools` build broke after https://github.com/NixOS/nixpkgs/pull/210004
where we started dropping default libc include path and switched to
`-idirafter` way of specifying libc headers.
Unfortunately the way it's implemented it injects -idirafter after
user's flags, not before. That allows users to inject their paths before
libc include paths, not after (as it would notmally happen).
The change works it around for u-boot by pulling -idirafter libc flags
before user's flags.
Makes the build independency of the default.nix and update.sh file by
explicitly specifying the files that are needed in the result
This allows changing those files without causing a rebuild
Many packages have some kind of flag indicating whether or not to build with
systemd support. Most of these default to `stdenv.isLinux`, but systemd does
not build on (and is marked `broken` for) `isStatic`. Only a few packages have
the needed `&& !isStatic` in the default value for their parameter.
This commit moves the logic for the default value of these flags into
`systemd.meta.{platforms,badPlatforms}` and evaluates those conditions using
`lib.meta.availableOn`.
This provides three benefits:
1. The default values are set correctly (i.e. including `&& isStatic`)
2. The default values are set consistently
3. The way is paved for any future non-Linux systemd platforms (FreeBSD is
reported to have experimental systemd support)
