Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with
or
.
Download ZIP
Portable CL:*FEATURES*
Common Lisp
branch: master
Failed to load latest commit information.
src
tests tests: check for NIL or :NIL in *FEATURES*
.travis.yml Disable testing for ABCL, ACL, CMUCL
COPYRIGHT New approach without external dependencies
README.md
SPEC.md
release.lisp
trivial-features-tests.asd
trivial-features.asd Remove version from defsystem. Will be added by the release script.

README.md

Build Status

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

The included SPEC.md document describes the set of symbols that should or should not be present in CL:*FEATURES* on certain circumstances. This specification is implemented by the TRIVIAL-FEATURES system which supports a handful of Lisps.

The test suite is, in effect, an implementation using CFFI that is checked against the various implementations in src/tf-*.lisp.

trivial-features is MIT-licenced.

Something went wrong with that request. Please try again.