935 lines
39 KiB
Scheme
935 lines
39 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2017, 2018 Ludovic Courtès <ludo@gnu.org>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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;;; GNU Guix is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; GNU Guix is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
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(define-module (guix self)
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#:use-module (guix config)
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#:use-module (guix i18n)
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#:use-module (guix modules)
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#:use-module (guix gexp)
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#:use-module (guix store)
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#:use-module (guix monads)
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#:use-module (guix discovery)
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#:use-module (guix packages)
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#:use-module (guix sets)
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#:use-module (guix modules)
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#:use-module ((guix build utils) #:select (find-files))
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#:use-module ((guix build compile) #:select (%lightweight-optimizations))
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#:use-module (srfi srfi-1)
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#:use-module (srfi srfi-9)
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#:use-module (ice-9 match)
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#:export (make-config.scm
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whole-package ;for internal use in 'guix pull'
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compiled-guix
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guix-derivation
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reload-guix))
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;;;
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;;; Dependency handling.
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;;;
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(define* (false-if-wrong-guile package
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#:optional (guile-version (effective-version)))
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"Return #f if PACKAGE depends on the \"wrong\" major version of Guile (e.g.,
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2.0 instead of 2.2), otherwise return PACKAGE."
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(let ((guile (any (match-lambda
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((label (? package? dep) _ ...)
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(and (string=? (package-name dep) "guile")
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dep)))
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(package-direct-inputs package))))
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(and (or (not guile)
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(string-prefix? guile-version
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(package-version guile)))
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package)))
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(define (package-for-guile guile-version . names)
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"Return the package with one of the given NAMES that depends on
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GUILE-VERSION (\"2.0\" or \"2.2\"), or #f if none of the packages matches."
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(let loop ((names names))
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(match names
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(()
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#f)
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((name rest ...)
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(match (specification->package name)
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(#f
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(loop rest))
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((? package? package)
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(or (false-if-wrong-guile package guile-version)
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(loop rest))))))))
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(define specification->package
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;; Use our own variant of that procedure because that of (gnu packages)
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;; would traverse all the .scm files, which is wasteful.
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(let ((ref (lambda (module variable)
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(module-ref (resolve-interface module) variable))))
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(match-lambda
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("guile" (ref '(gnu packages commencement) 'guile-final))
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("guile-json" (ref '(gnu packages guile) 'guile-json))
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("guile-ssh" (ref '(gnu packages ssh) 'guile-ssh))
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("guile-git" (ref '(gnu packages guile) 'guile-git))
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("guile-sqlite3" (ref '(gnu packages guile) 'guile-sqlite3))
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("gnutls" (ref '(gnu packages tls) 'gnutls))
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("libgcrypt" (ref '(gnu packages gnupg) 'libgcrypt))
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("zlib" (ref '(gnu packages compression) 'zlib))
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("gzip" (ref '(gnu packages compression) 'gzip))
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("bzip2" (ref '(gnu packages compression) 'bzip2))
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("xz" (ref '(gnu packages compression) 'xz))
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("guile2.0-json" (ref '(gnu packages guile) 'guile2.0-json))
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("guile2.0-ssh" (ref '(gnu packages ssh) 'guile2.0-ssh))
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("guile2.0-git" (ref '(gnu packages guile) 'guile2.0-git))
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;; XXX: No "guile2.0-sqlite3".
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("guile2.0-gnutls" (ref '(gnu packages tls) 'gnutls/guile-2.0))
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(_ #f)))) ;no such package
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;;;
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;;; Derivations.
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;;;
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;; Node in a DAG of build tasks. Each node maps to a derivation, but it's
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;; easier to express things this way.
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(define-record-type <node>
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(node name modules source dependencies compiled)
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node?
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(name node-name) ;string
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(modules node-modules) ;list of module names
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(source node-source) ;list of source files
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(dependencies node-dependencies) ;list of nodes
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(compiled node-compiled)) ;node -> lowerable object
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;; File mappings are essentially an alist as passed to 'imported-files'.
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(define-record-type <file-mapping>
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(file-mapping name alist)
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file-mapping?
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(name file-mapping-name)
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(alist file-mapping-alist))
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(define-gexp-compiler (file-mapping-compiler (mapping <file-mapping>)
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system target)
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;; Here we use 'imported-files', which can arrange to directly import all
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;; the files instead of creating a derivation, when possible.
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(imported-files (map (match-lambda
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((destination (? local-file? file))
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(cons destination
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(local-file-absolute-file-name file)))
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((destination source)
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(cons destination source))) ;silliness
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(file-mapping-alist mapping))
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#:name (file-mapping-name mapping)
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#:system system))
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(define (node-fold proc init nodes)
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(let loop ((nodes nodes)
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(visited (setq))
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(result init))
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(match nodes
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(() result)
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((head tail ...)
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(if (set-contains? visited head)
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(loop tail visited result)
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(loop tail (set-insert head visited)
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(proc head result)))))))
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(define (node-modules/recursive nodes)
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(node-fold (lambda (node modules)
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(append (node-modules node) modules))
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'()
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nodes))
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(define* (closure modules #:optional (except '()))
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(source-module-closure modules
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#:select?
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(match-lambda
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(('guix 'config)
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#f)
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((and module
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(or ('guix _ ...) ('gnu _ ...)))
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(not (member module except)))
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(rest #f))))
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(define module->import
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;; Return a file-name/file-like object pair for the specified module and
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;; suitable for 'imported-files'.
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(match-lambda
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((module '=> thing)
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(let ((file (module-name->file-name module)))
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(list file thing)))
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(module
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(let ((file (module-name->file-name module)))
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(list file
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(local-file (search-path %load-path file)))))))
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(define* (scheme-node name modules #:optional (dependencies '())
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#:key (extra-modules '()) (extra-files '())
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(extensions '())
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parallel? guile-for-build)
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"Return a node that builds the given Scheme MODULES, and depends on
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DEPENDENCIES (a list of nodes). EXTRA-MODULES is a list of additional modules
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added to the source, and EXTRA-FILES is a list of additional files.
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EXTENSIONS is a set of full-blown Guile packages (e.g., 'guile-json') that
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must be present in the search path."
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(let* ((modules (append extra-modules
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(closure modules
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(node-modules/recursive dependencies))))
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(module-files (map module->import modules))
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(source (file-mapping (string-append name "-source")
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(append module-files extra-files))))
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(node name modules source dependencies
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(compiled-modules name source
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(map car module-files)
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(map node-source dependencies)
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(map node-compiled dependencies)
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#:extensions extensions
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#:parallel? parallel?
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#:guile-for-build guile-for-build))))
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(define (file-imports directory sub-directory pred)
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"List all the files matching PRED under DIRECTORY/SUB-DIRECTORY. Return a
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list of file-name/file-like objects suitable as inputs to 'imported-files'."
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(map (lambda (file)
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(list (string-drop file (+ 1 (string-length directory)))
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(local-file file #:recursive? #t)))
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(find-files (string-append directory "/" sub-directory) pred)))
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(define (scheme-modules* directory sub-directory)
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"Return the list of module names found under SUB-DIRECTORY in DIRECTORY."
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(let ((prefix (string-length directory)))
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(map (lambda (file)
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(file-name->module-name (string-drop file prefix)))
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(scheme-files (string-append directory "/" sub-directory)))))
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(define* (sub-directory item sub-directory)
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"Return SUB-DIRECTORY within ITEM, which may be a file name or a file-like
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object."
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(match item
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((? string?)
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;; This is the optimal case: we return a new "source". Thus, a
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;; derivation that depends on this sub-directory does not depend on ITEM
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;; itself.
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(local-file (string-append item "/" sub-directory)
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#:recursive? #t))
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;; TODO: Add 'local-file?' case.
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(_
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;; In this case, anything that refers to the result also depends on ITEM,
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;; which isn't great.
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(file-append item "/" sub-directory))))
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(define* (locale-data source domain
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#:optional (directory domain))
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"Return the locale data from 'po/DIRECTORY' in SOURCE, corresponding to
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DOMAIN, a gettext domain."
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(define gettext
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(module-ref (resolve-interface '(gnu packages gettext))
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'gettext-minimal))
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(define build
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(with-imported-modules '((guix build utils))
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#~(begin
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(use-modules (guix build utils)
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(srfi srfi-26)
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(ice-9 match) (ice-9 ftw))
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(define po-directory
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#+(sub-directory source (string-append "po/" directory)))
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(define (compile language)
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(let ((gmo (string-append #$output "/" language "/LC_MESSAGES/"
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#$domain ".mo")))
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(mkdir-p (dirname gmo))
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(invoke #+(file-append gettext "/bin/msgfmt")
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"-c" "--statistics" "--verbose"
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"-o" gmo
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(string-append po-directory "/" language ".po"))))
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(define (linguas)
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;; Return the list of languages. Note: don't read 'LINGUAS'
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;; because it contains things like 'en@boldquot' that do not have
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;; a corresponding .po file.
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(map (cut basename <> ".po")
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(scandir po-directory
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(cut string-suffix? ".po" <>))))
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(for-each compile (linguas)))))
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(computed-file (string-append "guix-locale-" domain)
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build))
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(define (info-manual source)
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"Return the Info manual built from SOURCE."
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(define texinfo
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(module-ref (resolve-interface '(gnu packages texinfo))
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'texinfo))
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(define graphviz
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(module-ref (resolve-interface '(gnu packages graphviz))
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'graphviz))
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(define documentation
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(sub-directory source "doc"))
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(define examples
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(sub-directory source "gnu/system/examples"))
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(define build
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(with-imported-modules '((guix build utils))
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#~(begin
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(use-modules (guix build utils))
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(mkdir #$output)
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;; Create 'version.texi'.
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;; XXX: Can we use a more meaningful version string yet one that
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;; doesn't change at each commit?
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(call-with-output-file "version.texi"
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(lambda (port)
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(let ((version "0.0-git)"))
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(format port "
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@set UPDATED 1 January 1970
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@set UPDATED-MONTH January 1970
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@set EDITION ~a
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@set VERSION ~a\n" version version))))
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;; Copy configuration templates that the manual includes.
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(for-each (lambda (template)
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(copy-file template
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(string-append
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"os-config-"
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(basename template ".tmpl")
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".texi")))
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(find-files #$examples "\\.tmpl$"))
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;; Build graphs.
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(mkdir-p (string-append #$output "/images"))
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(for-each (lambda (dot-file)
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(invoke #+(file-append graphviz "/bin/dot")
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"-Tpng" "-Gratio=.9" "-Gnodesep=.005"
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"-Granksep=.00005" "-Nfontsize=9"
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"-Nheight=.1" "-Nwidth=.1"
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"-o" (string-append #$output "/images/"
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(basename dot-file ".dot")
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".png")
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dot-file))
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(find-files (string-append #$documentation "/images")
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"\\.dot$"))
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;; Copy other PNGs.
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(for-each (lambda (png-file)
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(install-file png-file
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(string-append #$output "/images")))
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(find-files (string-append #$documentation "/images")
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"\\.png$"))
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;; Finally build the manual. Copy it the Texinfo files to $PWD and
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;; add a symlink to the 'images' directory so that 'makeinfo' can
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;; see those images and produce image references in the Info output.
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(copy-recursively #$documentation "."
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#:log (%make-void-port "w"))
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(delete-file-recursively "images")
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(symlink (string-append #$output "/images") "images")
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(for-each (lambda (texi)
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(unless (string=? "guix.texi" texi)
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;; Create 'version-LL.texi'.
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(let* ((base (basename texi ".texi"))
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(dot (string-index base #\.))
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(tag (string-drop base (+ 1 dot))))
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(symlink "version.texi"
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(string-append "version-" tag ".texi"))))
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(invoke #+(file-append texinfo "/bin/makeinfo")
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texi "-I" #$documentation
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"-I" "."
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"-o" (string-append #$output "/"
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(basename texi ".texi")
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".info")))
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(cons "guix.texi"
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(find-files "." "^guix\\.[a-z]{2}\\.texi$"))))))
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(computed-file "guix-manual" build))
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(define* (guix-command modules #:optional compiled-modules
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#:key source (dependencies '())
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guile (guile-version (effective-version)))
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"Return the 'guix' command such that it adds MODULES and DEPENDENCIES in its
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load path."
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(program-file "guix-command"
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#~(begin
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(set! %load-path
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(append '#$(map (lambda (package)
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(file-append package
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"/share/guile/site/"
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guile-version))
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dependencies)
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%load-path))
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||
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(set! %load-compiled-path
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(append '#$(map (lambda (package)
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(file-append package "/lib/guile/"
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guile-version
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||
"/site-ccache"))
|
||
dependencies)
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%load-compiled-path))
|
||
|
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(set! %load-path (cons #$modules %load-path))
|
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(set! %load-compiled-path
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(cons (or #$compiled-modules #$modules)
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%load-compiled-path))
|
||
|
||
(let ((guix-main (module-ref (resolve-interface '(guix ui))
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'guix-main)))
|
||
#$(if source
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||
#~(begin
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||
(bindtextdomain "guix"
|
||
#$(locale-data source "guix"))
|
||
(bindtextdomain "guix-packages"
|
||
#$(locale-data source
|
||
"guix-packages"
|
||
"packages")))
|
||
#t)
|
||
|
||
;; XXX: It would be more convenient to change it to:
|
||
;; (exit (apply guix-main (command-line)))
|
||
(apply guix-main (command-line))))
|
||
#:guile guile))
|
||
|
||
(define* (whole-package name modules dependencies
|
||
#:key
|
||
(guile-version (effective-version))
|
||
compiled-modules
|
||
info daemon guile
|
||
(command (guix-command modules
|
||
#:dependencies dependencies
|
||
#:guile guile
|
||
#:guile-version guile-version)))
|
||
"Return the whole Guix package NAME that uses MODULES, a derivation of all
|
||
the modules, and DEPENDENCIES, a list of packages depended on. COMMAND is the
|
||
'guix' program to use; INFO is the Info manual. When COMPILED-MODULES is
|
||
true, it is linked as 'lib/guile/X.Y/site-ccache'; otherwise, .go files are
|
||
assumed to be part of MODULES."
|
||
(computed-file name
|
||
(with-imported-modules '((guix build utils))
|
||
#~(begin
|
||
(use-modules (guix build utils))
|
||
(mkdir-p (string-append #$output "/bin"))
|
||
(symlink #$command
|
||
(string-append #$output "/bin/guix"))
|
||
|
||
(when #$daemon
|
||
(symlink (string-append #$daemon "/bin/guix-daemon")
|
||
(string-append #$output "/bin/guix-daemon")))
|
||
|
||
(let ((modules (string-append #$output
|
||
"/share/guile/site/"
|
||
(effective-version)))
|
||
(info #$info))
|
||
(mkdir-p (dirname modules))
|
||
(symlink #$modules modules)
|
||
(when info
|
||
(symlink #$info
|
||
(string-append #$output
|
||
"/share/info"))))
|
||
|
||
;; Object files.
|
||
(when #$compiled-modules
|
||
(let ((modules (string-append #$output "/lib/guile/"
|
||
(effective-version)
|
||
"/site-ccache")))
|
||
(mkdir-p (dirname modules))
|
||
(symlink #$compiled-modules modules)))))))
|
||
|
||
(define* (compiled-guix source #:key (version %guix-version)
|
||
(pull-version 1)
|
||
(name (string-append "guix-" version))
|
||
(guile-version (effective-version))
|
||
(guile-for-build (guile-for-build guile-version))
|
||
(libgcrypt (specification->package "libgcrypt"))
|
||
(zlib (specification->package "zlib"))
|
||
(gzip (specification->package "gzip"))
|
||
(bzip2 (specification->package "bzip2"))
|
||
(xz (specification->package "xz"))
|
||
(guix (specification->package "guix")))
|
||
"Return a file-like object that contains a compiled Guix."
|
||
(define guile-json
|
||
(package-for-guile guile-version
|
||
"guile-json"
|
||
"guile2.0-json"))
|
||
|
||
(define guile-ssh
|
||
(package-for-guile guile-version
|
||
"guile-ssh"
|
||
"guile2.0-ssh"))
|
||
|
||
(define guile-git
|
||
(package-for-guile guile-version
|
||
"guile-git"
|
||
"guile2.0-git"))
|
||
|
||
(define guile-sqlite3
|
||
(package-for-guile guile-version
|
||
"guile-sqlite3"
|
||
"guile2.0-sqlite3"))
|
||
|
||
(define gnutls
|
||
(package-for-guile guile-version
|
||
"gnutls" "guile2.0-gnutls"))
|
||
|
||
(define dependencies
|
||
(match (append-map (lambda (package)
|
||
(cons (list "x" package)
|
||
(package-transitive-propagated-inputs package)))
|
||
(list gnutls guile-git guile-json
|
||
guile-ssh guile-sqlite3))
|
||
(((labels packages _ ...) ...)
|
||
packages)))
|
||
|
||
(define *core-modules*
|
||
(scheme-node "guix-core"
|
||
'((guix)
|
||
(guix monad-repl)
|
||
(guix packages)
|
||
(guix download)
|
||
(guix discovery)
|
||
(guix profiles)
|
||
(guix build-system gnu)
|
||
(guix build-system trivial)
|
||
(guix build profiles)
|
||
(guix build gnu-build-system))
|
||
|
||
;; Provide a dummy (guix config) with the default version
|
||
;; number, storedir, etc. This is so that "guix-core" is the
|
||
;; same across all installations and doesn't need to be
|
||
;; rebuilt when the version changes, which in turn means we
|
||
;; can have substitutes for it.
|
||
#:extra-modules
|
||
`(((guix config)
|
||
=> ,(make-config.scm #:libgcrypt
|
||
(specification->package
|
||
"libgcrypt"))))
|
||
|
||
;; (guix man-db) is needed at build-time by (guix profiles)
|
||
;; but we don't need to compile it; not compiling it allows
|
||
;; us to avoid an extra dependency on guile-gdbm-ffi.
|
||
#:extra-files
|
||
`(("guix/man-db.scm" ,(local-file "../guix/man-db.scm"))
|
||
("guix/store/schema.sql"
|
||
,(local-file "../guix/store/schema.sql")))
|
||
|
||
#:guile-for-build guile-for-build))
|
||
|
||
(define *extra-modules*
|
||
(scheme-node "guix-extra"
|
||
(filter-map (match-lambda
|
||
(('guix 'scripts _ ..1) #f)
|
||
(('guix 'man-db) #f)
|
||
(name name))
|
||
(scheme-modules* source "guix"))
|
||
(list *core-modules*)
|
||
#:extensions dependencies
|
||
#:guile-for-build guile-for-build))
|
||
|
||
(define *core-package-modules*
|
||
(scheme-node "guix-packages-base"
|
||
`((gnu packages)
|
||
(gnu packages base))
|
||
(list *core-modules* *extra-modules*)
|
||
#:extensions dependencies
|
||
|
||
;; Add all the non-Scheme files here. We must do it here so
|
||
;; that 'search-patches' & co. can find them. Ideally we'd
|
||
;; keep them next to the .scm files that use them but it's
|
||
;; difficult to do (XXX).
|
||
#:extra-files
|
||
(file-imports source "gnu/packages"
|
||
(lambda (file stat)
|
||
(and (eq? 'regular (stat:type stat))
|
||
(not (string-suffix? ".scm" file))
|
||
(not (string-suffix? ".go" file))
|
||
(not (string-prefix? ".#" file))
|
||
(not (string-suffix? "~" file)))))
|
||
#:guile-for-build guile-for-build))
|
||
|
||
(define *package-modules*
|
||
(scheme-node "guix-packages"
|
||
(scheme-modules* source "gnu/packages")
|
||
(list *core-modules* *extra-modules* *core-package-modules*)
|
||
#:extensions dependencies
|
||
#:guile-for-build guile-for-build))
|
||
|
||
(define *system-modules*
|
||
(scheme-node "guix-system"
|
||
`((gnu system)
|
||
(gnu services)
|
||
,@(scheme-modules* source "gnu/system")
|
||
,@(scheme-modules* source "gnu/services"))
|
||
(list *core-package-modules* *package-modules*
|
||
*extra-modules* *core-modules*)
|
||
#:extensions dependencies
|
||
#:extra-files
|
||
(append (file-imports source "gnu/system/examples"
|
||
(const #t))
|
||
|
||
;; Build-side code that we don't build. Some of
|
||
;; these depend on guile-rsvg, the Shepherd, etc.
|
||
(file-imports source "gnu/build" (const #t)))
|
||
#:guile-for-build
|
||
guile-for-build))
|
||
|
||
(define *cli-modules*
|
||
(scheme-node "guix-cli"
|
||
(scheme-modules* source "/guix/scripts")
|
||
(list *core-modules* *extra-modules*
|
||
*core-package-modules* *package-modules*
|
||
*system-modules*)
|
||
#:extensions dependencies
|
||
#:guile-for-build guile-for-build))
|
||
|
||
(define *config*
|
||
(scheme-node "guix-config"
|
||
'()
|
||
#:extra-modules
|
||
`(((guix config)
|
||
=> ,(make-config.scm #:libgcrypt libgcrypt
|
||
#:zlib zlib
|
||
#:gzip gzip
|
||
#:bzip2 bzip2
|
||
#:xz xz
|
||
#:package-name
|
||
%guix-package-name
|
||
#:package-version
|
||
version
|
||
#:bug-report-address
|
||
%guix-bug-report-address
|
||
#:home-page-url
|
||
%guix-home-page-url)))
|
||
#:guile-for-build guile-for-build))
|
||
|
||
(define (built-modules node-subset)
|
||
(directory-union (string-append name "-modules")
|
||
(append-map node-subset
|
||
|
||
;; Note: *CONFIG* comes first so that it
|
||
;; overrides the (guix config) module that
|
||
;; comes with *CORE-MODULES*.
|
||
(list *config*
|
||
*cli-modules*
|
||
*system-modules*
|
||
*package-modules*
|
||
*core-package-modules*
|
||
*extra-modules*
|
||
*core-modules*))
|
||
|
||
;; Silently choose the first entry upon collision so that
|
||
;; we choose *CONFIG*.
|
||
#:resolve-collision 'first
|
||
|
||
;; When we do (add-to-store "utils.scm"), "utils.scm" must
|
||
;; be a regular file, not a symlink. Thus, arrange so that
|
||
;; regular files appear as regular files in the final
|
||
;; output.
|
||
#:copy? #t
|
||
#:quiet? #t))
|
||
|
||
;; Version 0 of 'guix pull' meant we'd just return Scheme modules.
|
||
;; Version 1 is when we return the full package.
|
||
(cond ((= 1 pull-version)
|
||
;; The whole package, with a standard file hierarchy.
|
||
(let* ((modules (built-modules (compose list node-source)))
|
||
(compiled (built-modules (compose list node-compiled)))
|
||
(command (guix-command modules compiled
|
||
#:source source
|
||
#:dependencies dependencies
|
||
#:guile guile-for-build
|
||
#:guile-version guile-version)))
|
||
(whole-package name modules dependencies
|
||
#:compiled-modules compiled
|
||
#:command command
|
||
#:guile guile-for-build
|
||
|
||
;; Include 'guix-daemon'. XXX: Here we inject an
|
||
;; older snapshot of guix-daemon, but that's a good
|
||
;; enough approximation for now.
|
||
#:daemon (module-ref (resolve-interface
|
||
'(gnu packages
|
||
package-management))
|
||
'guix-daemon)
|
||
|
||
#:info (info-manual source)
|
||
#:guile-version guile-version)))
|
||
((= 0 pull-version)
|
||
;; Legacy 'guix pull': return the .scm and .go files as one
|
||
;; directory.
|
||
(built-modules (lambda (node)
|
||
(list (node-source node)
|
||
(node-compiled node)))))
|
||
(else
|
||
;; Unsupported 'guix pull' version.
|
||
#f)))
|
||
|
||
|
||
;;;
|
||
;;; Generating (guix config).
|
||
;;;
|
||
|
||
(define %dependency-variables
|
||
;; (guix config) variables corresponding to dependencies.
|
||
'(%libgcrypt %libz %xz %gzip %bzip2))
|
||
|
||
(define %persona-variables
|
||
;; (guix config) variables that define Guix's persona.
|
||
'(%guix-package-name
|
||
%guix-version
|
||
%guix-bug-report-address
|
||
%guix-home-page-url))
|
||
|
||
(define %config-variables
|
||
;; (guix config) variables corresponding to Guix configuration.
|
||
(letrec-syntax ((variables (syntax-rules ()
|
||
((_)
|
||
'())
|
||
((_ variable rest ...)
|
||
(cons `(variable . ,variable)
|
||
(variables rest ...))))))
|
||
(variables %localstatedir %storedir %sysconfdir %system)))
|
||
|
||
(define* (make-config.scm #:key libgcrypt zlib gzip xz bzip2
|
||
(package-name "GNU Guix")
|
||
(package-version "0")
|
||
(bug-report-address "bug-guix@gnu.org")
|
||
(home-page-url "https://gnu.org/s/guix"))
|
||
|
||
;; Hack so that Geiser is not confused.
|
||
(define defmod 'define-module)
|
||
|
||
(scheme-file "config.scm"
|
||
#~(;; The following expressions get spliced.
|
||
(#$defmod (guix config)
|
||
#:export (%guix-package-name
|
||
%guix-version
|
||
%guix-bug-report-address
|
||
%guix-home-page-url
|
||
%store-directory
|
||
%state-directory
|
||
%store-database-directory
|
||
%config-directory
|
||
%libgcrypt
|
||
%libz
|
||
%gzip
|
||
%bzip2
|
||
%xz))
|
||
|
||
#$@(map (match-lambda
|
||
((name . value)
|
||
#~(define-public #$name #$value)))
|
||
%config-variables)
|
||
|
||
(define %store-directory
|
||
(or (and=> (getenv "NIX_STORE_DIR") canonicalize-path)
|
||
%storedir))
|
||
|
||
(define %state-directory
|
||
;; This must match `NIX_STATE_DIR' as defined in
|
||
;; `nix/local.mk'.
|
||
(or (getenv "NIX_STATE_DIR")
|
||
(string-append %localstatedir "/guix")))
|
||
|
||
(define %store-database-directory
|
||
(or (getenv "NIX_DB_DIR")
|
||
(string-append %state-directory "/db")))
|
||
|
||
(define %config-directory
|
||
;; This must match `GUIX_CONFIGURATION_DIRECTORY' as
|
||
;; defined in `nix/local.mk'.
|
||
(or (getenv "GUIX_CONFIGURATION_DIRECTORY")
|
||
(string-append %sysconfdir "/guix")))
|
||
|
||
(define %guix-package-name #$package-name)
|
||
(define %guix-version #$package-version)
|
||
(define %guix-bug-report-address #$bug-report-address)
|
||
(define %guix-home-page-url #$home-page-url)
|
||
|
||
(define %gzip
|
||
#+(and gzip (file-append gzip "/bin/gzip")))
|
||
(define %bzip2
|
||
#+(and bzip2 (file-append bzip2 "/bin/bzip2")))
|
||
(define %xz
|
||
#+(and xz (file-append xz "/bin/xz")))
|
||
|
||
(define %libgcrypt
|
||
#+(and libgcrypt
|
||
(file-append libgcrypt "/lib/libgcrypt")))
|
||
(define %libz
|
||
#+(and zlib
|
||
(file-append zlib "/lib/libz"))))
|
||
|
||
;; Guile 2.0 *requires* the 'define-module' to be at the
|
||
;; top-level or the 'toplevel-ref' in the resulting .go file are
|
||
;; made relative to a nonexistent anonymous module.
|
||
#:splice? #t))
|
||
|
||
|
||
|
||
;;;
|
||
;;; Building.
|
||
;;;
|
||
|
||
(define* (compiled-modules name module-tree module-files
|
||
#:optional
|
||
(dependencies '())
|
||
(dependencies-compiled '())
|
||
#:key
|
||
(extensions '()) ;full-blown Guile packages
|
||
parallel?
|
||
guile-for-build)
|
||
"Build all the MODULE-FILES from MODULE-TREE. MODULE-FILES must be a list
|
||
like '(\"guix/foo.scm\" \"gnu/bar.scm\") and MODULE-TREE is the directory
|
||
containing MODULE-FILES and possibly other files as well."
|
||
;; This is a non-monadic, enhanced version of 'compiled-file' from (guix
|
||
;; gexp).
|
||
(define build
|
||
(with-imported-modules (source-module-closure
|
||
'((guix build compile)
|
||
(guix build utils)))
|
||
#~(begin
|
||
(use-modules (srfi srfi-26)
|
||
(ice-9 match)
|
||
(ice-9 format)
|
||
(ice-9 threads)
|
||
(guix build compile)
|
||
(guix build utils))
|
||
|
||
(define (regular? file)
|
||
(not (member file '("." ".."))))
|
||
|
||
(define (report-load file total completed)
|
||
(display #\cr)
|
||
(format #t
|
||
"loading...\t~5,1f% of ~d files" ;FIXME: i18n
|
||
(* 100. (/ completed total)) total)
|
||
(force-output))
|
||
|
||
(define (report-compilation file total completed)
|
||
(display #\cr)
|
||
(format #t "compiling...\t~5,1f% of ~d files" ;FIXME: i18n
|
||
(* 100. (/ completed total)) total)
|
||
(force-output))
|
||
|
||
(define (process-directory directory files output)
|
||
;; Hide compilation warnings.
|
||
(parameterize ((current-warning-port (%make-void-port "w")))
|
||
(compile-files directory #$output files
|
||
#:workers (parallel-job-count)
|
||
#:report-load report-load
|
||
#:report-compilation report-compilation)))
|
||
|
||
(setvbuf (current-output-port) _IONBF)
|
||
(setvbuf (current-error-port) _IONBF)
|
||
|
||
(set! %load-path (cons #+module-tree %load-path))
|
||
(set! %load-path
|
||
(append '#+dependencies
|
||
(map (lambda (extension)
|
||
(string-append extension "/share/guile/site/"
|
||
(effective-version)))
|
||
'#+extensions)
|
||
%load-path))
|
||
|
||
(set! %load-compiled-path
|
||
(append '#+dependencies-compiled
|
||
(map (lambda (extension)
|
||
(string-append extension "/lib/guile/"
|
||
(effective-version)
|
||
"/site-ccache"))
|
||
'#+extensions)
|
||
%load-compiled-path))
|
||
|
||
;; Load the compiler modules upfront.
|
||
(compile #f)
|
||
|
||
(mkdir #$output)
|
||
(chdir #+module-tree)
|
||
(process-directory "." '#+module-files #$output)
|
||
(newline))))
|
||
|
||
(computed-file name build
|
||
#:guile guile-for-build
|
||
#:options
|
||
`(#:local-build? #f ;allow substitutes
|
||
|
||
;; Don't annoy people about _IONBF deprecation.
|
||
;; Initialize 'terminal-width' in (system repl debug)
|
||
;; to a large-enough value to make backtrace more
|
||
;; verbose.
|
||
#:env-vars (("GUILE_WARN_DEPRECATED" . "no")
|
||
("COLUMNS" . "200")))))
|
||
|
||
|
||
;;;
|
||
;;; Building.
|
||
;;;
|
||
|
||
(define (guile-for-build version)
|
||
"Return a derivation for Guile 2.0 or 2.2, whichever matches the currently
|
||
running Guile."
|
||
(define canonical-package ;soft reference
|
||
(module-ref (resolve-interface '(gnu packages base))
|
||
'canonical-package))
|
||
|
||
(match version
|
||
("2.2.2"
|
||
;; Gross hack to avoid ABI incompatibilities (see
|
||
;; <https://bugs.gnu.org/29570>.)
|
||
(module-ref (resolve-interface '(gnu packages guile))
|
||
'guile-2.2.2))
|
||
("2.2"
|
||
(canonical-package (module-ref (resolve-interface '(gnu packages guile))
|
||
'guile-2.2)))
|
||
("2.0"
|
||
(module-ref (resolve-interface '(gnu packages guile))
|
||
'guile-2.0))))
|
||
|
||
(define* (guix-derivation source version
|
||
#:optional (guile-version (effective-version))
|
||
#:key (pull-version 0))
|
||
"Return, as a monadic value, the derivation to build the Guix from SOURCE
|
||
for GUILE-VERSION. Use VERSION as the version string. PULL-VERSION specifies
|
||
the version of the 'guix pull' protocol. Return #f if this PULL-VERSION value
|
||
is not supported."
|
||
(define (shorten version)
|
||
(if (and (string-every char-set:hex-digit version)
|
||
(> (string-length version) 9))
|
||
(string-take version 9) ;Git commit
|
||
version))
|
||
|
||
(define guile
|
||
(guile-for-build guile-version))
|
||
|
||
(mbegin %store-monad
|
||
(set-guile-for-build guile)
|
||
(let ((guix (compiled-guix source
|
||
#:version version
|
||
#:name (string-append "guix-"
|
||
(shorten version))
|
||
#:pull-version pull-version
|
||
#:guile-version (match guile-version
|
||
("2.2.2" "2.2")
|
||
(version version))
|
||
#:guile-for-build guile)))
|
||
(if guix
|
||
(lower-object guix)
|
||
(return #f)))))
|