llama-cpp 0 -> 1
attrpath: llama-cpp
Checking auto update branch...
[version] 
[version] skipping because derivation has updateScript
[rustCrateVersion] 
[rustCrateVersion] No cargoSha256 or cargoHash found
[golangModuleVersion] 
[golangModuleVersion] Not a buildGoModule package with vendorSha256 or vendorHash
[npmDepsVersion] 
[npmDepsVersion] No npmDepsHash
[updateScript] 
[updateScript] Success
[updateScript] 
Going to be running update for following packages:
 - llama-cpp-1892

Press Enter key to continue...
Running update for:
 - llama-cpp-1892: UPDATING ...
 - llama-cpp-1892: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/by-name/ll/llama-cpp/package.nix b/pkgs/by-name/ll/llama-cpp/package.nix
index 637fbc3435cc..dac1a8fb6281 100644
--- a/pkgs/by-name/ll/llama-cpp/package.nix
+++ b/pkgs/by-name/ll/llama-cpp/package.nix
@@ -31,13 +31,13 @@ let
 in
 effectiveStdenv.mkDerivation (finalAttrs: {
   pname = "llama-cpp";
-  version = "1892";
+  version = "2026";
 
   src = fetchFromGitHub {
     owner = "ggerganov";
     repo = "llama.cpp";
     rev = "refs/tags/b${finalAttrs.version}";
-    hash = "sha256-FNyl8bR0rg6cixcqidqzk9rG62+CI/0BNvzHuUkBq1E=";
+    hash = "sha256-MeOFV6Tla+meZkivA6nYQhVDttmZ5TAJYiLODOInYZY=";
   };
 
   postPatch = ''

An auto update branch exists with message `llama-cpp: 1892 -> 1983`. New version is 2026.
The auto update branch does not match or exceed the new version.
Successfully finished processing
cachix "/nix/store/az25w8nqfm1lrx0z467n0arvhrrca6b2-llama-cpp-2026"
[check][nixpkgs-review]
Result of `nixpkgs-review` run on x86_64-linux [1](https://github.com/Mic92/nixpkgs-review)
<details>
  <summary>2 packages built:</summary>
  <ul>
    <li>llama-cpp</li>
    <li>ollama</li>
  </ul>
</details>

Automatic update generated by [nixpkgs-update](https://github.com/ryantm/nixpkgs-update) tools. This update was made based on information from passthru.updateScript.


meta.description for llama-cpp is: Port of Facebook's LLaMA model in C/C++

meta.homepage for llama-cpp is: https://github.com/ggerganov/llama.cpp/




###### Updates performed
- Ran passthru.UpdateScript

###### To inspect upstream changes





###### Impact

<b>Checks done</b>

---

- built on NixOS
- The tests defined in `passthru.tests`, if any, passed
- found 2026 in filename of file in /nix/store/az25w8nqfm1lrx0z467n0arvhrrca6b2-llama-cpp-2026

---

<details>
<summary>
<b>Rebuild report</b> (if merged into master) (click to expand)
</summary>

```
2 total rebuild path(s)

2 package rebuild(s)

First fifty rebuilds by attrpath
llama-cpp
ollama
```

</details>

<details>
<summary>
<b>Instructions to test this update</b> (click to expand)
</summary>

---

Either **download from Cachix**:
```
nix-store -r /nix/store/az25w8nqfm1lrx0z467n0arvhrrca6b2-llama-cpp-2026 \
  --option binary-caches 'https://cache.nixos.org/ https://nix-community.cachix.org/' \
  --option trusted-public-keys '
  nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs=
  cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY=
  '
```
(The Cachix cache is only trusted for this store-path realization.)
For the Cachix download to work, your user must be in the `trusted-users` list or you can use `sudo` since root is effectively trusted.

Or, **build yourself**:
```
nix-build -A llama-cpp https://github.com/r-ryantm/nixpkgs/archive/56d4c76be6f75e38404bfd01a8b78574cf111a42.tar.gz
```
Or:
```
nix build github:r-ryantm/nixpkgs/56d4c76be6f75e38404bfd01a8b78574cf111a42#llama-cpp
```

After you've downloaded or built it, look at the files and if there are any, run the binaries:
```
ls -la /nix/store/az25w8nqfm1lrx0z467n0arvhrrca6b2-llama-cpp-2026
ls -la /nix/store/az25w8nqfm1lrx0z467n0arvhrrca6b2-llama-cpp-2026/bin
```

---

</details>
<br/>



### Pre-merge build results

We have automatically built all packages that will get rebuilt due to
this change.

This gives evidence on whether the upgrade will break dependent packages.
Note sometimes packages show up as _failed to build_ independent of the
change, simply because they are already broken on the target branch.

Result of `nixpkgs-review` run on x86_64-linux [1](https://github.com/Mic92/nixpkgs-review)
<details>
  <summary>2 packages built:</summary>
  <ul>
    <li>llama-cpp</li>
    <li>ollama</li>
  </ul>
</details>

---

###### Maintainer pings

cc @dit7ya @elohmeier for [testing](https://github.com/ryantm/nixpkgs-update/blob/master/doc/nixpkgs-maintainer-faq.md#r-ryantm-opened-a-pr-for-my-package-what-do-i-do).
Updated existing PR
https://api.github.com/repos/NixOS/nixpkgs/pulls/284214