This overload isn't actually necessary anywhere and
doesn't make much sense. The pointers to `Value`s are
themselves const, but the `Value`s are mutable.
A non-const member function implies that the object itself
can be modified but this doesn't make much sense considering
the return type: `Value * const * `, which is a pointer
to a constant array of pointers to mutable values.
(cherry picked from commit 7b46eb9958)
These tests have been collected from nixpkgs f870c6ccc8951fc48aeb293cf3e98ade6ac42668
usage of builtins.match for x86_64-linux eval system. At most 2 matching and
non-matching cases are included for each encountered regex. This should
hopefully add more confidence when possibly trying to switch the regex implementation
in the future.
(cherry picked from commit d555d6b404)
Allows to copy the archive to a remote host and not get
error: cannot add path '/nix/store/01x2k4nlxcpyd85nnr0b9gm89rm8ff4x-source' because it lacks a signature by a trusted key
(cherry picked from commit 80a4293486)
...and also NIX_STATE_HOME in nix-profile.fish. This is directly
translated from the bash scripts and makes the fish scripts equivalent
in functionality to the bash scripts.
Note that nix-profile.fish checks for NIX_STATE_HOME and
nix-profile-daemon.fish does not, so the two scripts are no longer
identical.
(cherry picked from commit 751f50f4ad)
the second equivalence, using a if-else expression, aligns much closer to how most humans think about implication, adding it might help some people :)
(cherry picked from commit 51151c2c28)
In rendered form:
```diff
-Add references to the manual using ..
+Add references to the manual using [links like this](@docroot@/example.md)
```
(cherry picked from commit 147a34c573)
I can't find a good way to benchmark in isolation from the
git cache, but common sense dictates that creating (and destroying)
a 131KiB std::vector for each regular file from the archive imposes
quite a significant overhead regardless of the IO bound git cache.
AFAICT there is no reason to keep a copy of the data since
it always gets fed into the sink and there are no coroutines/threads
in sight.
(cherry picked from commit 7628155d2b)
Prior patches in 54dc5314e8
and 6db6190002 fixed the default
system double for i686 and ppc/ppc64. This also patch also covers
32 bit arm and mips. ARM cpu names are taken from host_machine.cpu()
for a lack of a better option, but host_machine.cpu_family() is
preferred, since that is supposed to be somewhat standard for cross
files. Endianness is handled correctly by looking at host_machine.endian().
This also updates the documentation to be up to date to how system cpu
is translated from the host_machine specification.
(cherry picked from commit 60d124b36e)
Before this change, if you were cross compiling Nix, then the nix-manual
subproject would never get built. In some situations, it makes sense to
not build the nix-manual subproject when cross compiling. For example,
if the build system is x86_64 and the host system is riscv64, then it
makes sense to not build the manual. Building the manual requires
executing certain build artifacts, and you can’t run x86_64 executables
on riscv64 systems.
That being said, there are some situations where it does make sense to
build the nix-manual subproject when cross compiling. For example, if
the build system is x86_64 and the host system is i686, then it doesn’t
make sense to not build the manual. You can run i686 executables on
x86_64 systems just fine.
This change makes it so that the nix-manual subproject will sometimes
get built when cross compiling. Specifically, the nix-manual subproject
will get built as long as the doc-gen option is enabled and the build
system is capable of running host binaries.
---
The main motivation behind this change is to fix this Nixpkgs issue [1].
Building pkgs.nixStatic counts as cross compiling Nix, and
pkgs.nixStatic is supposed to produce a man output. Building
pkgs.nixStatic currently fails because it isn’t actually producing a man
output. That issue will go away once this commit gets backported to Nix
2.28.x.
[1]: <https://github.com/NixOS/nixpkgs/issues/426410>
(cherry picked from commit 5e407e6abb)
CI on release branches should be stable, otherwise backporting
might become flaky and unreliable. Dogfooding only really makes
sense for CI on master branch, where failures are not as tedious
to work around.
