# liboil を Homebrew, dnf, MacPorts, Nix, zypper でインストール

liboil のインストール経路、実行ファイル、メタデータ、AI エージェント向けセキュリティノートを確認します。

## インストール

```sh
sudo av install brew:liboil
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install liboil
```

  証拠: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install liboil
```

  証拠: MacPorts ports tree: devel/liboil/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

### Linux

- dnf (92%):

```sh
sudo dnf install liboil
```

  証拠: Fedora Rawhide package metadata: liboil from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst

- Nix (92%):

```sh
nix profile install nixpkgs#liboil
```

  証拠: nixpkgs package indexes: pkgs/by-name/li/liboil/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1

- zypper (92%):

```sh
sudo zypper install liboil-0_3-0
```

  証拠: openSUSE Tumbleweed package metadata: liboil-0_3-0 from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst

## パッケージ情報

- **パッケージキー:** brew:liboil
- **パッケージマネージャ:** Homebrew
- **バージョン:** 0.3.17
- **ソース概要:** C library of simple functions optimized for various CPUs
- **ホームページ:** <https://wiki.freedesktop.org/liboil/>
- **生成日時:** 2026-08-03T19:37:03+00:00

## 実行可能ファイル

- oil-bugreport (エイリアス)

## インストール挙動

- Bottle: 利用不可

## バージョンと鮮度

- ページ生成日: 2026-08-03
- マネージャ版: 0.3.17
## プロジェクトの歴史と使われ方

liboil, the Library of Optimized Inner Loops, is a freedesktop.org-era C library of simple CPU-optimized routines. It collected small loops such as array conversion, multiplication, summing, and other SIMD-friendly operations behind a reusable API.

### プロジェクトの歴史

The project documentation describes liboil as a library of simple functions optimized for CPUs using techniques such as Altivec, MMX, and SSE. Its goal was to consolidate optimized inner-loop code that multimedia applications and libraries often carried privately.

The freedesktop.org download directory shows a compact release line from 0.2.0 and 0.3.x in 2005 through 0.3.17 in February 2010. After that period, Orc, the Oil Runtime Compiler, became the successor project for generating and executing SIMD-style inner loops.

### 採用の歴史

liboil mattered most in the multimedia and desktop stack, where many packages needed fast pixel, audio, or numeric loops but did not want to maintain architecture-specific assembly in every project.

Its package-manager life continued after active upstream development because older software still linked against liboil, while newer software increasingly moved to Orc or compiler/native SIMD approaches.

### 使われ方

Developers used liboil as a C library for optimized primitive operations. Package users mostly encountered it indirectly as a dependency, with oil-bugreport available as a diagnostic executable.

The library is relevant when building older multimedia stacks or software that still depends on the liboil API rather than Orc.

### パッケージ好きにとっての重要性

liboil is package-nerd interesting because it captures a transitional moment before widespread portable SIMD abstractions: projects wanted reusable CPU-specific inner loops, but compiler autovectorization and runtime SIMD libraries had not settled the problem.

Its replacement by Orc is also instructive. The successor moved from a collection of hand-optimized functions toward a small runtime compiler for array operations, which explains why liboil often remains only as a compatibility package.

### タイムライン

- 2005: freedesktop.org download directory records liboil 0.2.0, 0.2.1, 0.2.2, and the early 0.3.x series.
- 2006: freedesktop.org download directory records releases through liboil 0.3.10.
- 2008: freedesktop.org download directory records liboil 0.3.13, 0.3.14, and 0.3.15.
- 2010: freedesktop.org download directory records liboil 0.3.17.
- 2010s: Orc is documented as the successor to liboil.

### Related projects

- Orc, the Oil Runtime Compiler, is documented by its project as the successor to liboil.
- GStreamer is closely related through Orc stewardship and through the multimedia use cases that made optimized inner loops valuable.
- Altivec, MMX, SSE, NEON, and similar SIMD instruction families are the hardware context behind liboil and Orc.

### ソース

- <https://cgit.freedesktop.org/liboil>
- <https://formulae.brew.sh/formula/liboil>
- <https://github.com/GStreamer/orc>
- <https://gstreamer.freedesktop.org/modules/orc.html>
- <https://liboil.freedesktop.org/download/>
- <https://liboil.freedesktop.org/wiki/>


## セキュリティノート

library-like package without higher-risk signals.

- **Geiger リスク:** グリーン / 低
- library-like package without higher-risk signals

## 他のパッケージマネージャ記録

- Nix - liboil: normalized package name match | nixpkgs package indexes: pkgs/by-name/li/liboil/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- dnf - liboil - 0.3.16-39.fc45: normalized package name match | Fedora Rawhide package metadata: liboil from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst | Library of Optimized Inner Loops, CPU optimized functions | http://liboil.freedesktop.org/
- dnf - liboil-devel - 0.3.16-39.fc45: normalized package name match | Fedora Rawhide package metadata: liboil-devel from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst | Development files and static library for liboil | http://liboil.freedesktop.org/
- zypper - liboil-0_3-0 - 0.3.17-26.16: normalized package name match | openSUSE Tumbleweed package metadata: liboil-0_3-0 from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst | Library of Optimized Inner Loops | http://liboil.freedesktop.org/wiki/
- zypper - liboil-devel - 0.3.17-26.16: normalized package name match | openSUSE Tumbleweed package metadata: liboil-devel from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst | Headers for the library of Optimized Inner Loops | http://liboil.freedesktop.org/wiki/
- zypper - liboil-doc - 0.3.17-26.16: normalized package name match | openSUSE Tumbleweed package metadata: liboil-doc from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst | Documentation for the library of Optimized Inner Loops | http://liboil.freedesktop.org/wiki/
- MacPorts - liboil: normalized package name match | MacPorts ports tree: devel/liboil/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1


## Combined YAML source

View the package source record on GitHub. [combined/liboil.yml](https://github.com/mxcl/pkgdb/blob/main/combined/liboil.yml)


## ソース

- pkg.so package database
- Geiger risk classifier
- curated package history
- pkgdb category and tag curation
- external package-manager database matches
- cross-ecosystem install command graph