Commit Graph

455 Commits

Author SHA1 Message Date
Artemis Tosini
06b05d2289 freebsd: Cleanup, get ready to support version 14
* Extend libc

  Include non-libc core libraries in the libc package. Many of these
  mirror libraries present in glibc on linux, such as libgcc, libraries
  used for iconv, and libraries used for reading kernel info (libkvm,
  libprocstat, libmemstat).

  Without this many packages outside the freebsd tree would need to be
  modified to include standard dependencies which would already be on
  the system for other packages.

* Mark FreeBSD as using LLVM

* Update default LLVM version FreeBSD

* Use patch monolith

  The patchesRoot system combined with the fact that each derivation
  will Request specific names of patches makes it very annoying to use
  other FreeBSD source trees with nixpkgs. This new system allows
  providing one Or more entire trees of patches whose contents will be
  dynamically Parsed and only the relevant patches will be applied for
  any one Derivation.

  With this commit, the following knobs are available for specifying the
  FreeBSD source:

  - overriding `freebsd.versionInfo`, for picking another official
    supported FreeBSD release.

  - overriding `freebsd.source` for specifying a specific unpatched
    FreeBSD source tree.

  - overriding `freebsd.patches`, for specifying the patches to apply.

Co-Authored-by: Audrey Dutcher <audrey@rhelmot.io>
Co-Authored-by: John Ericson <John.Ericson@Obsidian.Systems>
2024-05-11 21:52:07 -04:00
John Ericson
266cdd7d37 treewide: freebsd13 -> freebsd
Co-authored-by: Alyssa Ross <hi@alyssa.is>
2024-04-30 18:20:23 -04:00
Jared Baur
6421226aa5 lib/systems: add microblaze-embedded
Adds a new target for `pkgsCross` that can be used for building
freestanding code for microblaze targets (e.g. Xilinx PMU firmware).
2024-04-24 19:45:58 -07:00
Johannes Kirschbauer
c0f5f271d1
doc: migrate trivial files to doc-comment format (#299986)
* doc: migrate trivial files to doc-comment format

* fix: revert some comments

* Apply suggestions from code review

Thanks @danielSidhion

Co-authored-by: Daniel Sidhion <DanielSidhion@users.noreply.github.com>

* Update lib/types.nix

---------

Co-authored-by: Daniel Sidhion <DanielSidhion@users.noreply.github.com>
Co-authored-by: Silvan Mosberger <github@infinisil.com>
2024-04-04 16:36:07 +02:00
Silvan Mosberger
b803ba5a48
Merge pull request #295374 from philiptaron/issue-208242/lib.systems
lib: use explicit name imports in `lib/systems`
2024-03-25 18:41:46 +01:00
Philip Taron
79ce46fe49
Avoid top-level with ...; in lib/systems/parse.nix 2024-03-19 16:16:44 -07:00
Philip Taron
c02fcc946a
Avoid top-level with ...; in lib/systems/inspect.nix 2024-03-19 16:16:44 -07:00
Philip Taron
07d3270dbc
lib/systems: inherit from lib.systems.inspect.predicates in lib/systems/parse.nix 2024-03-19 16:09:37 -07:00
Philip Taron
af634f14ba
lib/systems: inherit from lib.systems.parse in lib/systems/inspect.nix 2024-03-19 16:09:37 -07:00
Philip Taron
123a2f0fcc
lib/systems: use lib.systems.parse and lib.systems.inspect.predicates instead of re-importing 2024-03-19 16:09:37 -07:00
Philip Taron
5988f8f841
lib.systems: use explicit attrset instead of rec
This allows refactoring in the file without accidentally modifying the
public interface of the file.

Also, pull in symbols consistently from `lib` instead of `builtins`.
2024-03-19 16:09:37 -07:00
Thomas Watson
91ad438400 lib/systems: remove more features from qemu-user
alsaSupport/jackSupport: unnecessary multimedia systems

tpmSupport/capstoneSupport: unlikely to come up as an exe emulator
2024-03-11 20:16:04 -05:00
Raito Bezarius
b62bc38ac9 lib/systems/inspect: add isSparc64
This is useful to distinguish between SPARC64 and SPARC whatever,
because SPARC64 do support compressed kernels.
2024-02-08 05:07:39 +01:00
Adam Joseph
9b4c306d98 lib.system.inspect: add wasm32 to isILP32
According to the WebAssembly design doc, wasm32 is an ILP32 ABI like
x32, mips64n32, and aarch64_ilp32 (Apple Watch).  This commits adds
it to the predicate.

  1319968ca5/CAndC%2B%2B.md (L16)
2024-01-18 09:09:29 +00:00
Ryan Burns
5cbd74e49a lib/systems: add exec format inspection attrs
Most of the time when we do a patchelf conditional on
hostPlatform.isLinux, what we really mean is hostPlatform.isElf.
Now that we are starting to support BSDs, this is becoming more important.
2024-01-02 14:07:20 -08:00
Jeff Huffman
94a3c17582
lib.systems.elaborate: add libDir attribute 2023-12-03 16:23:44 -05:00
Alyssa Ross
973120823b
lib.systems.elaborate: fix passing rust (more) (#271707)
An important idea around the rust stuff in lib.systems is that it's
elaborated — this means that it should idempotently add to the values
passed in, if any.  But we missed that the names used for the
parameter and the elaborated value for "rustcTarget"/"config" didn't
line up.  The intention was to use "rustcTarget" everywhere in the new
interface, as a more descriptive name than "config".

This fixes setting the system in NixOS configuration, which results in
an already elaborated system being elaborated again.  Before, this
wouldn't produce the correct result:

% nix-instantiate --eval -A stdenv.hostPlatform.rust.rustcTarget --system armv7l-linux
"armv7-unknown-linux-gnueabihf"
% NIX_PATH= nix-instantiate --eval -E '(import nixos/lib/eval-config.nix { system = "armv7l-linux"; modules = []; }).pkgs.stdenv.hostPlatform.rust.rustcTarget'
"arm-unknown-linux-gnueabihf"

Fixes: e3e57b8f18 ("lib.systems: elaborate Rust metadata")
Fixes: https://github.com/NixOS/nixpkgs/issues/271000
2023-12-03 01:32:01 +01:00
Alyssa Ross
62f7a6dcc1 lib.systems.elaborate: fix passing rust
Usually, attributes passed explicitly to elaborate take precedence
over the elaborated ones, but since we also elaborate the nested
"rust" attrset, we need to push that one level down, so the rest of
"rust" is still filled in if you just pass
{ rust = { config = ... } }.

I've had to drop the assertion that checked that at most one of "rust"
and "rustc" was part of the un-elaborated system, because doing this
broke passing an elaborated system in, which should be idempotent.

For the same reason, I've also had to make it possible for
rust.rustcTargetSpec to be passed in.  Otherwise, on the second call,
since platform was filled in by the first, the custom target file
would be constructed.  The only other way to avoid this would be to
compare the platform attrs to all built in Rust targets to check it
wasn't one of those, and that isn't feasible.

Fixes: e3e57b8f18 ("lib.systems: elaborate Rust metadata")
2023-11-24 12:21:30 +01:00
Alyssa Ross
e3e57b8f18 lib.systems: elaborate Rust metadata
We need this stuff to be available in lib so make-derivation.nix can
access it to construct the Meson cross file.

This has a couple of other advantages:

 - It makes Rust less special.  Now figuring out what Rust calls a
   platform is the same as figuring out what Linux or QEMU call it.

 - We can unify the schema used to define Rust targets, and the schema
   used to access those values later.  Just like you can set "config"
   or "system" in a platform definition, and then access those same
   keys on the elaborated platform, you can now set "rustcTarget" in
   your crossSystem, and then access "stdenv.hostPlatform.rustcTarget"
   in your code.

"rustcTarget", "rustcTargetSpec", "cargoShortTarget", and
"cargoEnvVarTarget" have the "rustc" and "cargo" prefixes because
these are not exposed to code by the compiler, and are not
standardized.  The arch/os/etc. variables are all named to match the
forms in the Rust target spec JSON.

The new rust.target-family only takes a list, since we don't need to
worry about backwards compatibility when that name is used.

The old APIs are all still functional with no warning for now, so that
it's possible for external code to use a single API on both 23.05 and
23.11.  We can introduce the warnings once 23.05 is EOL, and make them
hard errors when 23.11 is EOL.
2023-11-09 10:02:24 +01:00
Adam Joseph
8c0416ef36 lib.systems.inspect: add patternLogicalAnd 2023-11-05 00:55:16 +00:00
Adam Joseph
72c279f477 lib.systems, test.cross.sanity: add test case for #264989
We have several cross-compilation bugs that show up if
hostPlatform!=buildPlatform yet
hostPlatform.config==buildPlatform.config.

These bugs have appeared and disappeared as we've fiddled with the
definition of equality for platform objects.  This commit adds a
clear-cut case where they are *not* equal and never will be, so we
can test it.
2023-11-04 05:57:34 +00:00
Adam Joseph
20b62456f0 lib/systems/parse.nix: add, use removeAbiSuffix
gnu-config will ignore the portion of a triple matching the regex
`e?abi.*$` when determining the validity of a triple.  In other
words, `i386-linuxabichickenlips` is a valid triple.

This commit updates our parsing routines to match gnu-config.

I was recently surprised to discover that it is in fact possible to
shoehorn ABI flavors into nix doubles in a way which preserves their
property of being a (non-canonical) subset of the valid gnu-config
triples.  This commit is required in order to exploit that discovery
to add automatic detection of ILP32 platforms (64-bit void*, 32-bit
int, like the Apple Watch and MIPS n32) to Nix.
2023-10-22 17:05:05 -07:00
Artturi
bf25d8782b
Merge pull request #249069 from amjoseph-nixpkgs/pr/lib/systems/ubootArch
lib.systems: add ubootArch
2023-09-30 10:45:36 +03:00
Artturi
6f300706ef
Merge pull request #247077 from jmbaur/aarch64-embedded-rustc 2023-09-23 06:30:47 +03:00
Artturi
aeaa0a7be9
Merge pull request #247288 from amjoseph-nixpkgs/pr/lib/systems/qemu-mips64n32 2023-09-21 03:06:24 +03:00
Moritz Angermann
1e0561d78a nixpkgs/systems: Add ucrt64 as MinGW libc
The Minimalist Gnu for Windows distribution comes with support for
the traditional msvcrt libc, as well as ucrt64 libc. The latter
being the newer universal compiler runtime. We follow the msys2
environment naming convention[1]:

| name       | toolchain | arch    | libc   | libc++    |
|------------|-----------|---------|--------|-----------|
| mingw32    | gcc       | i686    | msvcrt | libstdc++ |
| mingw64    | gcc       | x86_64  | msvcrt | libstdc++ |
| ucrt64     | gcc       | x86_64  | ucrt   | libstdc++ |
| clang32    | llvm      | i686    | ucrt   | libc++    |
| clang64    | llvm      | x86_64  | ucrt   | libc++    |
| clangarm64 | llvm      | aarch64 | ucrt   | libc++    |

For now nixpkgs only supports the first three with this commit.

--
[1]: https://www.msys2.org/docs/environments/
2023-09-08 10:56:08 +00:00
Artturin
5472b08075 lib/systems: disable pipewireSupport in qemu-user
Option added in 5b0ed68c10

it causes infinite recursion in cross builds

There's a another inf rec that needs 6946977de0 which is in staging
2023-09-08 00:23:19 +03:00
John Ericson
c6590b61e1
Merge pull request #238509 from amjoseph-nixpkgs/pr/knuth/respect
lib/systems/parse.nix: show respect where deserved
2023-08-16 11:14:12 -04:00
Adam Joseph
a0c77aecaa lib.systems: add ubootArch
u-boot has its own rosetta stone, almost but not exactly the same as
the Linux kernel's.  This commit adds it and the two cases where it
diverges.
2023-08-14 01:34:07 -07:00
Adam Joseph
8a543acc2b lib.systems: add qemu's funky custom name for mips n32
Qemu's name for mips64[el] using the n32 ABI is "mipsn32[el]".
That's the first time I've seen that name for it.  Oh well.
2023-08-05 00:24:17 -07:00
Jared Baur
aca7042069
lib/systems: Add rustc config for aarch64-embedded
The target aarch64-none-elf is not a valid rustc target, use
aarch64-unknown-none instead.
2023-08-03 23:35:38 -07:00
Adam Joseph
057d63a797
Merge pull request #244330 from thillux/bluefield2-remove-cpu
lib.systems.bluefield2: remove cpu profile
2023-07-24 05:50:46 +00:00
Markus Theil
e43792e88d lib.systems.bluefield2: remove cpu profile
Some software, e.g. systemd, failed to build with set cpu
profile.

Signed-off-by: Markus Theil <theil.markus@gmail.com>
2023-07-19 13:38:43 +02:00
Markus Theil
f6f0ccd6c9 lib.systems.bluefield2: init
Add support for Nvidia's Bluefield 2 plattform as a compilation
target. There exists a version with and without crypto support,
while the crypto supported version is the most common one.

Support for the non-crypto version can be easily added in the future,
if needed.

For a datasheet of the hardware, see:

https://www.nvidia.com/content/dam/en-zz/Solutions/Data-Center/documents/datasheet-nvidia-bluefield-2-dpu.pdf

Signed-off-by: Markus Theil <theil.markus@gmail.com>
2023-07-14 11:19:11 +02:00
Adam Joseph
218669e143
Merge pull request #238154 from amjoseph-nixpkgs/pr/gcc/crossStageStatic
gccCrossStageStatic: enable dynamic libraries, rename it
2023-07-12 23:30:43 +00:00
Ryan Burns
2964b720de
Merge pull request #240825 from r-burns/mips-embedded
lib.platforms.mips{,64}-embedded: init
2023-07-05 21:26:47 -07:00
Artturi
359e1136a6
Merge pull request #239120 from LibreCybernetics/arch-stuff 2023-07-05 00:20:25 +03:00
Adam Joseph
d278fd78af lib.systems.extensions.sharedLibrary: do not throw
Because downstream code expects to use `==` on platform attrsets, we
are unfortunately not able to throw a useful error message when the
`sharedLibrary` attribute is accessed.

When users do a comparison like:

  stdenv.hostPlatform == pkgsStatic.stdenv.hostPlatform

... in a situation where `stdenv.hostPlatform.hasSharedLibraries`,
they expect this to return `false`.  Unfortunately Nix does a deep
equality comparison here, and ends up forcing the
`pkgsStatic.stdenv.hostPlatform.extensions.sharedLibrary` attribute,
which throws the error.

Rather than returning `null`, this commit instead simply omits the
`extensions.sharedLibrary` attribute.  This provides the user with a
more-useful error message: instead of waiting until the `null` is
used (and hoping that produces an error), the user will get an error
about the `extensions.sharedLibrary` attribute being missing, at the
position where it was referenced.

Big thanks to @trofi for his PR to add
`NIX_VALIDATE_EVAL_NONDETERMINISM` to Nix, which I am now using.  It
made tracking this down really easy!

Fixes #244045
2023-07-04 13:39:19 -07:00
Adam Joseph
6980e6b35a lib.systems: introduce hasSharedLibraries
This commit adds `hasSharedLibraries` to `lib.systems`.

We need `plat.hasSharedLibraries` in order to know whether or not to
expect `gcc` (and many other tools) to emit shared libraries (like
`libgcc_s.so`).  Many of the GNU build scripts are smart enough that
if you configure them with `--enable-shared` on a platform (such as
`arm-none-eabi`) that doesn't support dynamic linking, they will
simply skip the shared libraries instead of aborting the
`configurePhase`.  Unfortunately the missing shared libraries in the
final build product cause very hard-to-troubleshoot problems later
on.

The alternative to introducing `hasSharedLibraries` would be to set
`isStatic` in these situations.  However doing so causes
`make-derivation.nix` to insert `-static` between the `pname` and
`hostPlatform` suffix, which is undesirable.

If at some point in the future we eliminate the `-static` suffix,
then `hasSharedLibraries` can be made equal to `!isStatic`.
2023-07-01 13:12:22 -07:00
Ryan Burns
c8ae88d97b lib.platforms.mips{,64}-embedded: init 2023-06-30 18:19:00 -07:00
Adam Joseph
4cb579b536 lib.systems: add gnuabin32 to isGnu
The `isGnu` predicate was missing `gnuabin32`.  This commit corrects
that by adding it.
2023-06-29 12:26:12 -07:00
Fabián Heredia Montiel
79dfc50bb8 lib.systems.architectures: add microarchitecture levels
Variation on:
- https://github.com/NixOS/nixpkgs/pull/208398
- https://github.com/NixOS/nixpkgs/pull/224978

Co-authored-by: Sandro Jäckel <sandro.jaeckel@gmail.com>
Co-authored-by: Shawn8901 <shawn8901@googlemail.com>
Co-authored-by: AveryanAlex <alex@averyan.ru>
2023-06-24 00:50:40 -06:00
Adam Joseph
00a749a3a6 lib/system: move toLosslessStringMaybe into lib/tests
toLosslessStringMaybe is not used by anything other than lib/tests,
so it can be private to that file.

I don't think this function was terribly well thought-through.  If
people start using it, we will become permanently dependent on the
ability to test platforms for equality.  It also makes the
elaboration process more fragile, because it encourages code outside
of nixpkgs to become sensitive to the minute details of how
elaboration happens.
2023-06-22 00:18:33 -07:00
Sandro
9a670fec3b
Merge pull request #237167 from CHN-beta/master 2023-06-19 14:14:03 +02:00
Adam Joseph
92939f4ce2 lib/systems/parse.nix: show respect where deserved
The eminent Donald E. Knuth should be recognized as having equal
standing with such entities as IBM, Apple, and the Personal
Computer.  We should acknowledge this by including him as a "vendor".

Also, `gnu-config` recognizes `mmix-knuth-*` triples (and in fact
requires `vendor="knuth"` when `cpu="mmix"`) -- so we sort of have
to.  But we should do it anyways.
2023-06-18 21:02:46 -07:00
Adam Joseph
6c9be0bf7a lib/systems: remove redundant test from selectEmulator
Commit eef4bbd82f changed the conditional in selectEmulator from
`isCompatible` (which examines only the CPU, rather than the entire
platform) to `canExecute`.  This made the first conjunct redundant.
Let's drop the redundant part.

https://github.com/NixOS/nixpkgs/pull/238331#discussion_r1233277119
2023-06-18 14:39:09 -07:00
Fabián Heredia Montiel
1b7776a3fb lib.systems: add znver4 architecture 2023-06-16 13:47:10 -06:00
Robert Hensing
144018541b lib.systems.equals: Ignore all function attributes reflectively
Co-authored-by: Artturi <Artturin@artturin.com>
2023-06-13 10:22:06 +02:00
Robert Hensing
18c7f6237f lib.systems.{equals,toLosslessStringMaybe}: init 2023-06-13 10:17:02 +02:00
chn
a41e973062 stdenv: add alderlake support
Signed-off-by: Haonan Chen <chn@chn.moe>
2023-06-11 21:11:03 +08:00