# 使用 Homebrew, apk, dnf, Nix, pacman, zypper, apt 安装 libxcvt 查看 libxcvt 的安装路径、可执行文件、元数据以及面向 AI 代理工作流的安全说明。 ## 安装 ```sh sudo av install brew:libxcvt ``` 其他安装命令: ### macOS - Homebrew (100%): ```sh brew install libxcvt ``` 证据: local Homebrew formula metadata ### Linux - apk (92%): ```sh sudo apk add libxcvt ``` 证据: Alpine Linux edge package indexes: libxcvt from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz - dnf (92%): ```sh sudo dnf install libxcvt ``` 证据: Fedora Rawhide package metadata: libxcvt 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#libxcvt ``` 证据: nixpkgs package indexes: pkgs/by-name/li/libxcvt/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1 - pacman (92%): ```sh sudo pacman -S libxcvt ``` 证据: Arch Linux sync databases: libxcvt from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz - zypper (92%): ```sh sudo zypper install libxcvt ``` 证据: openSUSE Tumbleweed package metadata: libxcvt from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst - Debian apt (92%): ```sh sudo apt install libxcvt-dev ``` 证据: Debian stable package indexes: libxcvt-dev from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz ## 软件包事实 - **软件包键:** brew:libxcvt - **软件包管理器:** Homebrew - **版本:** 0.1.3 - **来源摘要:** VESA CVT standard timing modelines generator - **主页:** - **已生成:** 2026-08-03T19:37:03+00:00 ## 可执行文件 - cvt (别名) ## 安装行为 - Bottle: 不可用 ## 版本和新鲜度 - 页面生成时间: 2026-08-03 - 管理器版本: 0.1.3 ## 项目历史与用法 libxcvt is the standalone X.Org library and cvt command for generating VESA Coordinated Video Timing modelines. ### 项目历史 libxcvt was split out of Xorg server code in 2021. Olivier Fourdan's 2021-03-26 X.Org development RFC explained that the CVT modeline generator existed inside the Xorg server, was also used by the cvt utility, and had been copied into Xwayland; the proposed library removed that duplication and made the generator available as a standalone project. The first release announcement, libxcvt 0.1.0 in July 2021, described it as the VESA CVT standard timing modelines generator extracted from the Xserver. Later X.Org announcements describe both the library and a standalone cvt tool copied from the Xorg implementation as a direct replacement for the version formerly provided by the Xorg server. ### 采用历史 libxcvt's adoption is tied to the modularization of X.Org and Xwayland. By moving cvt generation outside the server tree, display stacks and packages that needed modeline generation could depend on a small library/tool package rather than carrying or installing more of Xorg server. ### 使用方式 Users call cvt to calculate modelines for a requested resolution and refresh rate, while system components can link the library to generate the same timings programmatically. It is a narrow package, but it sits in the practical path for custom monitor modes and X11/Xwayland build-time needs. ### 为什么软件包爱好者会关心 libxcvt is interesting because it is a clean extraction package: a small piece of historically server-owned X.Org code moved into a library so packagers could stop dragging around a bigger component for one timing algorithm. ### 时间线 - 2021-03-26: X.Org development RFC proposed moving the standalone libxcvt project into the xorg/lib namespace. - 2021-07: libxcvt 0.1.0 announced as the first release extracted from Xserver. - 2022-07: libxcvt 0.1.2 announced on X.Org mailing lists. - 2024-12-14: libxcvt 0.1.3 announced with fixes and CI/static-analysis updates. ### Related projects - Related projects include Xorg server, Xwayland, xrandr, Mutter, and the wider X.Org modular library set. ### 来源 - - - - ## 安全说明 library-like package without higher-risk signals. - **Geiger 风险:** 绿色 / 低 - library-like package without higher-risk signals ## 其他软件包管理器记录 - Debian apt - libxcvt-dev - 0.1.3-1: normalized package name match | Debian stable package indexes: libxcvt-dev from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | VESA CVT standard timing modelines generator -- development files - Debian apt - libxcvt0 - 0.1.3-1: normalized package name match | Debian stable package indexes: libxcvt0 from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | VESA CVT standard timing modelines generator -- shared library - Debian apt - xcvt - 0.1.3-1: normalized package name match | Debian stable package indexes: xcvt from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | VESA CVT standard timing modelines generator - Nix - libxcvt: normalized package name match | nixpkgs package indexes: pkgs/by-name/li/libxcvt/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1 - Ubuntu apt - libxcvt-dev - 0.1.2-1build1: normalized package name match | Ubuntu 24.04 LTS package indexes: libxcvt-dev from https://archive.ubuntu.com/ubuntu/dists/noble/main/binary-amd64/Packages.gz | VESA CVT standard timing modelines generator -- development files - Ubuntu apt - libxcvt0 - 0.1.2-1build1: normalized package name match | Ubuntu 24.04 LTS package indexes: libxcvt0 from https://archive.ubuntu.com/ubuntu/dists/noble/main/binary-amd64/Packages.gz | VESA CVT standard timing modelines generator -- shared library - Ubuntu apt - xcvt - 0.1.2-1build1: normalized package name match | Ubuntu 24.04 LTS package indexes: xcvt from https://archive.ubuntu.com/ubuntu/dists/noble/main/binary-amd64/Packages.gz | VESA CVT standard timing modelines generator - apk - libxcvt - 0.1.3-r0: normalized package name match | Alpine Linux edge package indexes: libxcvt from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | xorg xcvt library and cvt program | https://gitlab.freedesktop.org/xorg/lib/libxcvt - apk - libxcvt-dev - 0.1.3-r0: normalized package name match | Alpine Linux edge package indexes: libxcvt-dev from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | xorg xcvt library and cvt program (development files) | https://gitlab.freedesktop.org/xorg/lib/libxcvt - apk - libxcvt-doc - 0.1.3-r0: normalized package name match | Alpine Linux edge package indexes: libxcvt-doc from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | xorg xcvt library and cvt program (documentation) | https://gitlab.freedesktop.org/xorg/lib/libxcvt - dnf - cvt - 0.1.2-12.fc45: normalized package name match | Fedora Rawhide package metadata: cvt from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst | Command line tool to calculate VESA CVT mode lines | https://gitlab.freedesktop.org/xorg/lib/libxcvt/ - dnf - libxcvt - 0.1.2-12.fc45: normalized package name match | Fedora Rawhide package metadata: libxcvt from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst | VESA CVT standard timing modelines generator | https://gitlab.freedesktop.org/xorg/lib/libxcvt/ - dnf - libxcvt-devel - 0.1.2-12.fc45: normalized package name match | Fedora Rawhide package metadata: libxcvt-devel from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst | Development package | https://gitlab.freedesktop.org/xorg/lib/libxcvt/ - pacman - libxcvt - 0.1.3-1: normalized package name match | Arch Linux sync databases: libxcvt from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz | library providing a standalone version of the X server implementation of the VESA CVT standard timing modelines generator | https://gitlab.freedesktop.org/xorg/lib/libxcvt - zypper - libxcvt - 0.1.3-1.7: normalized package name match | openSUSE Tumbleweed package metadata: libxcvt from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst | CVT standard timing modeline generator | https://gitlab.freedesktop.org/xorg/lib/libxcvt - zypper - libxcvt-devel - 0.1.3-1.7: normalized package name match | openSUSE Tumbleweed package metadata: libxcvt-devel from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst | Development files for the CVT library | https://gitlab.freedesktop.org/xorg/lib/libxcvt ## Combined YAML source View the package source record on GitHub. [combined/libxcvt.yml](https://github.com/mxcl/pkgdb/blob/main/combined/libxcvt.yml) ## 来源 - 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