macOS
brew install little-cms2local Homebrew formula metadata
安装
brew install little-cms2local Homebrew formula metadata
概览
Color management engine supporting ICC profiles
历史
Little CMS 2 is the second-generation line of Little CMS, an open source color management engine for ICC profile transforms. It is one of the quiet infrastructure libraries behind image editors, print pipelines, cameras, RIPs, monitors, scientific tools, and Linux desktop color management.
Little CMS was created by Marti Maria and first released in 1998. The project set out to be a small-footprint, accurate C color management module using International Color Consortium profiles, at a time when color management was often proprietary or bundled into large graphics systems.
The project's GitHub README describes Little CMS as a full implementation of ICC specification 4.4 with support for V2 and V4 profiles, including abstract, devicelink, and named-color profiles. The modern repository was created on GitHub on February 8, 2010 and contains the Little CMS 2 codebase, documentation, utilities, tests, and build systems.
The Little CMS maintainers describe the library as widely deployed in production projects across printer firmware, monitors, digital cameras, RIPs, publishing, scientific applications, and many Linux distributions. The project website gives a coarse estimate of 50 million to 200 million installations worldwide for the CMM color engine.
Its adoption is partly invisible: users encounter Little CMS through applications and operating-system packages rather than invoking it directly, while developers pull it in for standards-based ICC transforms without building a color engine themselves.
The Homebrew package installs command-line tools such as jpgicc, tificc, psicc, transicc, and linkicc, alongside the library used by applications. Those tools expose profile conversion, inspection, and linking workflows useful to graphics and print pipelines.
The library is used when software needs deterministic conversion between device profiles, RGB/CMYK/Lab spaces, proofing transforms, or ICC V2/V4 compatibility without depending on a platform-specific color stack.
little-cms2 is a classic package-manager dependency: small, old, security-relevant, C-based, and transitively important to many media applications. It is the kind of formula users rarely install by name but often have in their dependency graph.
The package is also notable because it tracks a real-world standards domain. Its usefulness depends on ICC conformance, file-format edge cases, and security hardening around untrusted profiles, not on a flashy user interface.
安全态势
narrow executable package without higher-risk signals.
绿色 风险 · 低 置信度 · appliance
在无人值守的代理使用前,请检查该工具是否读取明文凭据、写入远程状态、发布制品或调用插件。
可执行文件
| 命令 | 类型 | 暴露范围 | 备注 |
|---|---|---|---|
jpgicc | cli | 全局可执行文件 | |
linkicc | cli | 全局可执行文件 | |
psicc | cli | 全局可执行文件 | |
tificc | cli | 全局可执行文件 | |
transicc | cli | 全局可执行文件 |
新鲜度
这些信号区分页生成时间、软件包管理器活动和上游发布比较。只有存在证据 URL 和可比较版本时,才会提示版本落后。
安装元数据
| 软件包键 | brew:little-cms2 |
|---|---|
| 版本 | 2.19 |
| 软件包管理器 | Homebrew |
| 软件包管理器页面 | https://formulae.brew.sh/formula/little-cms2 |
| 主页 | https://www.littlecms.com/ |
| 仓库 | https://github.com/mm2/Little-CMS |
| 上游文档 | https://github.com/mm2/Little-CMS/tree/master/doc |
| 许可证 | MIT |
| 源码归档 | https://downloads.sourceforge.net/project/lcms/lcms/2.19/lcms2-2.19.tar.gz |
| 最后更新 | 2026-04-24T21:23:08Z |
| Pulse | updated |
| 依赖 | jpeg-turbo, libtiff |
| Bottle | 可用 (于 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux) |
| Homebrew post-install | 未定义 |
| 服务 | 未声明 |
注册表事实
| Source Database | Homebrew formula API |
|---|---|
| Tap | homebrew/core |
| Full Name | little-cms2 |
| Aliases |
|
| Version Scheme | 1 |
| Revision | 0 |
| Bottle Stable Root URL | https://ghcr.io/v2/homebrew/core |
| Deprecated | no |
| Disabled | no |
| Keg Only | no |
| URL Keys |
|
来源线索
此页面由 av-web 从 scripts/generate-pkg-sqlite.py 生成的私有软件包 SQLite 工件提供。
View the package source record on GitHub.