scripts: Add --list-systems and --list-targets options.

Also factorize the --system and --target build options. Check that the passed
system and target arguments are known platforms.

* doc/guix.texi (Additional Build Options): Document the new --list-systems
and --list-targets options.
* guix/scripts/build.scm (show-cross-build-options-help,
show-emulated-build-options-help, list-systems, list-targets): New procedures.
(%standard-cross-build-options, %standard-emulated-build-options): New
variables.
(show-help): Remove --system and --target entries and use
show-cross-build-options-help and show-emulated-build-options-help procedures instead.
(%options): Remove --system and --target entries and use
%standard-cross-build-options and %standard-emulated-build-options variables instead.
* guix/scripts/archive.scm (show-help, %options): Adapt them.
* guix/scripts/environment.scm: Ditto.
* guix/scripts/graph.scm: Ditto.
* guix/scripts/pack.scm: Ditto.
* guix/scripts/pull.scm: Ditto.
* guix/scripts/size.scm: Ditto.
* guix/scripts/weather.scm: Ditto.

Signed-off-by: Mathieu Othacehe <othacehe@gnu.org>
This commit is contained in:
Mathieu Othacehe 2022-05-02 12:59:14 +02:00
parent dd970122dd
commit ec42d287b4
No known key found for this signature in database
GPG key ID: 8354763531769CA6
9 changed files with 120 additions and 74 deletions

View file

@ -1244,17 +1244,9 @@ last resort for relocation."
(option '(#\m "manifest") #t #f
(lambda (opt name arg result)
(alist-cons 'manifest arg result)))
(option '(#\s "system") #t #f
(lambda (opt name arg result)
(alist-cons 'system arg
(alist-delete 'system result eq?))))
(option '("entry-point") #t #f
(lambda (opt name arg result)
(alist-cons 'entry-point arg result)))
(option '("target") #t #f
(lambda (opt name arg result)
(alist-cons 'target arg
(alist-delete 'target result eq?))))
(option '(#\C "compression") #t #f
(lambda (opt name arg result)
(alist-cons 'compressor (lookup-compressor arg)
@ -1305,13 +1297,19 @@ last resort for relocation."
(append %deb-format-options
%transformation-options
%standard-build-options)))
%standard-build-options
%standard-cross-build-options
%standard-native-build-options)))
(define (show-help)
(display (G_ "Usage: guix pack [OPTION]... PACKAGE...
Create a bundle of PACKAGE.\n"))
(show-build-options-help)
(newline)
(show-cross-build-options-help)
(newline)
(show-native-build-options-help)
(newline)
(show-transformation-options-help)
(newline)
(show-deb-format-options)
@ -1325,10 +1323,6 @@ Create a bundle of PACKAGE.\n"))
(display (G_ "
-e, --expression=EXPR consider the package EXPR evaluates to"))
(display (G_ "
-s, --system=SYSTEM attempt to build for SYSTEM--e.g., \"i686-linux\""))
(display (G_ "
--target=TRIPLET cross-build for TRIPLET--e.g., \"armel-linux-gnu\""))
(display (G_ "
-C, --compression=TOOL compress using TOOL--e.g., \"lzip\""))
(display (G_ "
-S, --symlink=SPEC create symlinks to the profile according to SPEC"))