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; Copyright (C) 2000,2009 Peter Van Eynde and Kevin M. Rosenberg
; Licensed under the LLGPL, see debian/copyright file
This is the general design of the new 'light weight' common-lisp-controller v7.
Common Lisp Libraries:
Libraries should:
- use adsf
- install their source packages in /usr/share/common-lisp/source/<library>
- install a symlink to their asdf package from /usr/share/common-lisp/systems/<library>.asd to
/usr/share/common-lisp/source/<library>/<library>.asd
- after install call "/usr/sbin/register-common-lisp-source <library>"
- before removal of the package call "/usr/sbin/unregister-common-lisp-source <library>"
Common Lisp Implementations::
Implementations should:
- install a script /usr/lib/common-lisp/bin/<impl>.sh that has the following
commands:
/usr/lib/common-lisp/bin/<impl>.sh install-clc
This should load /usr/share/common-lisp/source/common-lisp-controller/common-lisp-controller.lisp
then call
(common-lisp-controller:init-common-lisp-controller-v4 "<name of implementation>")
and then save the resulting image as default for the system for implementations that do
not support a 'dump the current running image as new image' there is a v5 interface. See the
ecl implementation for an example.
- after install call "/usr/sbin/register-common-lisp-implementation <implementation>"
- before removal call "/usr/sbin/unregister-common-lisp-implementation <implementation>"
- should load /etc/lisp-config.lisp on startup.
There are 2 scenarious:
- a user wants to use a system-wide library.
(clc:clc-require :<library>)
will load the system at
/usr/share/common-lisp/systems/<library>.asd
that will use the source at
/usr/share/common-lisp/source/<library>
fasls will be placed in
/var/cache/common-lisp-controller/<userid>/<implementation>/<library>/
- a user wants to use another library. He or she used adsf-install
and the sources got placed in ~/.sbcl or ~/sdf-install-dir/. We do not interfere
with this use as we expect the user to be able to correct all errors :-).
User interface:
To load a library "cil" do:
(clc:clc-require :cil)
To recompile all libraries, dropping into the
debugger on error, do:
(clc:clc-build-all-packages)
to do so while ignoring build errors,
do:
(clc:clc-build-all-packages t)
To add user packages, use clc-register-user-package. This will
place a link to the user's asdf file in ~/.clc/systems.
Technical Implementation:
- register-common-lisp-source:
does nothing
- unregister-common-lisp-source:
does: (after checking stuff):
rm -rf /var/cache/common-lisp-controller/*/*/<library>
- register-common-lisp-implementation
does nothing
- unregister-common-lisp-implementation
does: (after checking stuff):
rm -rf /var/cache/common-lisp-controller/*/<implementation>
- clc-init.lisp:
loads adsf
builds pathname translations for /usr/share/common-lisp/source/
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