How to Install and Uninstall cl-trivial-features Package on Ubuntu 20.10 (Groovy Gorilla)

Last updated: May 17,2024

1. Install "cl-trivial-features" package

In this section, we are going to explain the necessary steps to install cl-trivial-features on Ubuntu 20.10 (Groovy Gorilla)

$ sudo apt update $ sudo apt install cl-trivial-features

2. Uninstall "cl-trivial-features" package

Learn how to uninstall cl-trivial-features on Ubuntu 20.10 (Groovy Gorilla):

$ sudo apt remove cl-trivial-features $ sudo apt autoclean && sudo apt autoremove

3. Information about the cl-trivial-features package on Ubuntu 20.10 (Groovy Gorilla)

Package: cl-trivial-features
Architecture: all
Version: 20200115.git9d1d659-1
Multi-Arch: foreign
Priority: optional
Section: universe/lisp
Source: trivial-features
Origin: Ubuntu
Maintainer: Ubuntu Developers
Original-Maintainer: Debian Common Lisp Team
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 70
Recommends: cl-rt, cl-cffi, cl-alexandria
Filename: pool/universe/t/trivial-features/cl-trivial-features_20200115.git9d1d659-1_all.deb
Size: 10124
MD5sum: f9f48bf44c7723e865300491d06f82ad
SHA1: e372b45975b2fd21c6a1fa99bda0dcfa66e310d2
SHA256: d2f7812bb5f1df891d7841b735971b1c4d2587d31fca83572bd2950a14e17d78
SHA512: 4fee33e4d888e4d9cda995f34a5e4bbe6be6650bf206edbfe59f08d51881981e1f7a17ca2261401b4961273d00ca2fe66d1d35d50feb354a52dde65e82dd670a
Homepage: https://www.cliki.net/trivial-features
Description-en: abstraction layer for the *FEATURES* across Common Lisp implementations
trivial-features ensures consistent *FEATURES* across multiple Common
Lisp implementations.
.
For example, on MacOS X platforms, while most Lisps push `:DARWIN` to
`*FEATURES*`, CLISP and Allegro push `:MACOS` and `:MACOSX` instead,
respectively. Some Lisps might not push any feature suggesting MacOS
X at all. trivial-features will make sure all Lisps will have
`:DARWIN` in the `*FEATURES*` list when running on MacOS X. This
way, you can write
.
#+darwin foo #-darwin bar
.
instead of
.
#+(or darwin macos macosx) foo
#-(or darwin macos macosx) bar
Description-md5: 698b1a8435cfe3cbc15b034345a7332b