1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
[](https://travis-ci.org/trivial-features/trivial-features)
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][1] 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][2] that
is checked against the various implementations in `src/tf-*.lisp`.
trivial-features is MIT-licenced.
[1]: https://github.com/trivial-features/trivial-features/blob/master/SPEC.md
[2]: http://common-lisp.net/project/cffi
|
