372 lines
14 KiB
Scheme
372 lines
14 KiB
Scheme
;;; Guix --- Nix package management from Guile. -*- coding: utf-8 -*-
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;;; Copyright (C) 2012 Ludovic Courtès <ludo@gnu.org>
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;;;
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;;; This file is part of Guix.
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;;;
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;;; 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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;;; 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 Guix. If not, see <http://www.gnu.org/licenses/>.
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(define-module (distro packages bootstrap)
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#:use-module (distro)
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#:use-module (guix packages)
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#:use-module (guix download)
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#:use-module (guix build-system)
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#:use-module (guix build-system gnu)
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#:use-module (guix build-system trivial)
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#:use-module ((guix store) #:select (add-to-store add-text-to-store))
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#:use-module ((guix derivations) #:select (derivation))
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#:use-module (guix utils)
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#:use-module (srfi srfi-1)
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#:use-module (srfi srfi-26)
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#:use-module (ice-9 match)
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#:export (bootstrap-origin
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package-with-bootstrap-guile
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glibc-dynamic-linker
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%bootstrap-guile
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%bootstrap-coreutils&co
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%bootstrap-binutils
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%bootstrap-gcc
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%bootstrap-glibc
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%bootstrap-inputs))
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;;; Commentary:
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;;;
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;;; Pre-built packages that are used to bootstrap the
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;;; distribution--i.e., to build all the core packages from scratch.
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;;;
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;;; Code:
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;;;
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;;; Helper procedures.
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;;;
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(define (bootstrap-origin source)
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"Return a variant of SOURCE, an <origin> instance, whose method uses
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%BOOTSTRAP-GUILE to do its job."
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(define (boot fetch)
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(lambda* (store url hash-algo hash
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#:optional name #:key system)
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(fetch store url hash-algo hash
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#:guile %bootstrap-guile
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#:system system)))
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(let ((orig-method (origin-method source)))
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(origin (inherit source)
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(method (cond ((eq? orig-method url-fetch)
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(boot url-fetch))
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(else orig-method))))))
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(define (package-from-tarball name* source* program-to-test description*)
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"Return a package that correspond to the extraction of SOURCE*.
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PROGRAM-TO-TEST is a program to run after extraction of SOURCE*, to
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check whether everything is alright."
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(package
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(name name*)
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(version "0")
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(source #f)
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(build-system trivial-build-system)
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(arguments
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`(#:guile ,%bootstrap-guile
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#:modules ((guix build utils))
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#:builder
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(let ((out (assoc-ref %outputs "out"))
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(tar (assoc-ref %build-inputs "tar"))
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(xz (assoc-ref %build-inputs "xz"))
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(tarball (assoc-ref %build-inputs "tarball")))
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(use-modules (guix build utils))
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(mkdir out)
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(copy-file tarball "binaries.tar.xz")
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(system* xz "-d" "binaries.tar.xz")
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(let ((builddir (getcwd)))
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(with-directory-excursion out
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(and (zero? (system* tar "xvf"
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(string-append builddir "/binaries.tar")))
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(zero? (system* (string-append "bin/" ,program-to-test)
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"--version"))))))))
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(inputs
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`(("tar" ,(lambda (system)
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(search-bootstrap-binary "tar" system)))
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("xz" ,(lambda (system)
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(search-bootstrap-binary "xz" system)))
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("tarball" ,(lambda (system)
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(bootstrap-origin (source* system))))))
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(synopsis description*)
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(description #f)
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(home-page #f)))
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(define package-with-bootstrap-guile
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(memoize
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(lambda (p)
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"Return a variant of P such that all its origins are fetched with
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%BOOTSTRAP-GUILE."
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(define rewritten-input
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(match-lambda
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((name (? origin? o))
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`(,name ,(bootstrap-origin o)))
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((name (? package? p) sub-drvs ...)
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`(,name ,(package-with-bootstrap-guile p) ,@sub-drvs))
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(x x)))
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(package (inherit p)
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(source (match (package-source p)
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((? origin? o) (bootstrap-origin o))
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(s s)))
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(inputs (map rewritten-input
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(package-inputs p)))
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(native-inputs (map rewritten-input
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(package-native-inputs p)))
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(propagated-inputs (map rewritten-input
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(package-propagated-inputs p)))))))
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(define (glibc-dynamic-linker system)
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"Return the name of Glibc's dynamic linker for SYSTEM."
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(cond ((string=? system "x86_64-linux") "/lib/ld-linux-x86-64.so.2")
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((string=? system "i686-linux") "/lib/ld-linux.so.2")
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(else (error "dynamic linker name not known for this system"
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system))))
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;;;
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;;; Bootstrap packages.
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;;;
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(define %bootstrap-guile
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;; The Guile used to run the build scripts of the initial derivations.
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;; It is just unpacked from a tarball containing a pre-built binary.
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;; This is typically built using %GUILE-BOOTSTRAP-TARBALL below.
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;;
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;; XXX: Would need libc's `libnss_files2.so' for proper `getaddrinfo'
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;; support (for /etc/services).
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(let ((raw (build-system
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(name "raw")
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(description "Raw build system with direct store access")
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(build (lambda* (store name source inputs #:key outputs system)
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(define (->store file)
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(add-to-store store file #t #t "sha256"
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(or (search-bootstrap-binary file
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system)
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(error "bootstrap binary not found"
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file system))))
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(let* ((tar (->store "tar"))
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(xz (->store "xz"))
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(mkdir (->store "mkdir"))
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(bash (->store "bash"))
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(guile (->store "guile-bootstrap-2.0.6.tar.xz"))
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(builder
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(add-text-to-store store
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"build-bootstrap-guile.sh"
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(format #f "
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echo \"unpacking bootstrap Guile to '$out'...\"
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~a $out
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cd $out
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~a -dc < ~a | ~a xv
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# Sanity check.
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$out/bin/guile --version~%"
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mkdir xz guile tar)
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(list mkdir xz guile tar))))
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(derivation store name system
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bash `(,builder) '()
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`((,bash) (,builder)))))))))
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(package
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(name "guile-bootstrap")
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(version "2.0")
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(source #f)
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(build-system raw)
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(synopsis "Bootstrap Guile")
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(description "Pre-built Guile for bootstrapping purposes.")
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(home-page #f)
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(license "LGPLv3+"))))
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(define %bootstrap-base-url
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;; This is where the initial binaries come from.
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"http://www.fdn.fr/~lcourtes/software/guix/packages")
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(define %bootstrap-coreutils&co
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(package-from-tarball "bootstrap-binaries"
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(lambda (system)
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(origin
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(method url-fetch)
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(uri (string-append
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%bootstrap-base-url "/"
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system "/static-binaries.tar.xz"))
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(sha256
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(match system
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("x86_64-linux"
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(base32
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"0azisn8l2b3cvgni9k0ahzsxs5cxrj0hmf38zgpq3k6pggk3zbfm"))
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("i686-linux"
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(base32
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"16v60frbh0naccanwxcxz0z3444dd8salbg8p7cp7vwz8245nhfk"))))))
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"true" ; the program to test
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"Bootstrap binaries of Coreutils, Awk, etc."))
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(define %bootstrap-binutils
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(package-from-tarball "binutils-bootstrap"
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(lambda (system)
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(origin
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(method url-fetch)
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(uri (string-append
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%bootstrap-base-url "/"
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system "/binutils-2.22.tar.xz"))
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(sha256
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(match system
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("x86_64-linux"
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(base32
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"1cz1rwqhswgrr14kzbkaj3k32kzgv2b6mmzvc6ssbbz8k2m8jmqa"))
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("i686-linux"
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(base32
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"1crg5xsf4cxk249sg90h6fjhfkwj1s5dxvhwbym79g79ygbww1br"))))))
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"ld" ; the program to test
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"Bootstrap binaries of the GNU Binutils"))
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(define %bootstrap-glibc
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;; The initial libc.
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(package
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(name "glibc-bootstrap")
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(version "0")
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(source #f)
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(build-system trivial-build-system)
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(arguments
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`(#:guile ,%bootstrap-guile
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#:modules ((guix build utils))
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#:builder
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(let ((out (assoc-ref %outputs "out"))
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(tar (assoc-ref %build-inputs "tar"))
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(xz (assoc-ref %build-inputs "xz"))
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(tarball (assoc-ref %build-inputs "tarball")))
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(use-modules (guix build utils))
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(mkdir out)
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(copy-file tarball "binaries.tar.xz")
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(system* xz "-d" "binaries.tar.xz")
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(let ((builddir (getcwd)))
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(with-directory-excursion out
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(system* tar "xvf"
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(string-append builddir
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"/binaries.tar"))
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(chmod "lib" #o755)
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;; Patch libc.so so it refers to the right path.
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(substitute* "lib/libc.so"
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(("/[^ ]+/lib/(libc|ld)" _ prefix)
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(string-append out "/lib/" prefix))))))))
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(inputs
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`(("tar" ,(lambda (system)
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(search-bootstrap-binary "tar" system)))
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("xz" ,(lambda (system)
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(search-bootstrap-binary "xz" system)))
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("tarball" ,(lambda (system)
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(bootstrap-origin
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(origin
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(method url-fetch)
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(uri (string-append %bootstrap-base-url "/"
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system "/glibc-2.16.0.tar.xz"))
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(sha256
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(match system
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("x86_64-linux"
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(base32
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"1cz587p3scrrx0zgqnmp4nnfj0vvf01zdqdgkz445dnbfh64nl0v"))
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("i686-linux"
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(base32
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"0vzybz1577vflm0p0zg1slqj32carj5102b45k7iskkj46viy14z"))))))))))
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(synopsis "Bootstrap binaries and headers of the GNU C Library")
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(description #f)
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(home-page #f)))
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(define %bootstrap-gcc
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;; The initial GCC. Uses binaries from a tarball typically built by
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;; %GCC-BOOTSTRAP-TARBALL.
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(package
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(name "gcc-bootstrap")
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(version "0")
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(source #f)
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(build-system trivial-build-system)
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(arguments
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(lambda (system)
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`(#:guile ,%bootstrap-guile
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#:modules ((guix build utils))
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#:builder
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(let ((out (assoc-ref %outputs "out"))
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(tar (assoc-ref %build-inputs "tar"))
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(xz (assoc-ref %build-inputs "xz"))
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(bash (assoc-ref %build-inputs "bash"))
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(libc (assoc-ref %build-inputs "libc"))
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(tarball (assoc-ref %build-inputs "tarball")))
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(use-modules (guix build utils)
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(ice-9 popen))
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(mkdir out)
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(copy-file tarball "binaries.tar.xz")
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(system* xz "-d" "binaries.tar.xz")
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(let ((builddir (getcwd))
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(bindir (string-append out "/bin")))
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(with-directory-excursion out
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(system* tar "xvf"
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(string-append builddir "/binaries.tar")))
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(with-directory-excursion bindir
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(chmod "." #o755)
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(rename-file "gcc" ".gcc-wrapped")
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(call-with-output-file "gcc"
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(lambda (p)
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(format p "#!~a
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exec ~a/bin/.gcc-wrapped -B~a/lib \
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-Wl,-rpath -Wl,~a/lib \
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-Wl,-dynamic-linker -Wl,~a/~a \"$@\"~%"
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bash
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out libc libc libc
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,(glibc-dynamic-linker system))))
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(chmod "gcc" #o555)))))))
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(inputs
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`(("tar" ,(lambda (system)
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(search-bootstrap-binary "tar" system)))
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("xz" ,(lambda (system)
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(search-bootstrap-binary "xz" system)))
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("bash" ,(lambda (system)
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(search-bootstrap-binary "bash" system)))
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("libc" ,%bootstrap-glibc)
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("tarball" ,(lambda (system)
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(bootstrap-origin
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(origin
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(method url-fetch)
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(uri (string-append %bootstrap-base-url "/"
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system "/gcc-4.7.2.tar.xz"))
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(sha256
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(match system
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("x86_64-linux"
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(base32
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"07piqzcdaksjbcj037y5gdbh9dfqwzjivg6fkhgg8kif82ibwxxr"))
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("i686-linux"
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(base32
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"0caiihphp23rrqn382cabykz9ps3ixd5p63dgdnkhz1f01jiarl2"))))))))))
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(synopsis "Bootstrap binaries of the GNU Compiler Collection")
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(description #f)
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(home-page #f)))
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(define %bootstrap-inputs
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;; The initial, pre-built inputs. From now on, we can start building our
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;; own packages.
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`(("libc" ,%bootstrap-glibc)
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("gcc" ,%bootstrap-gcc)
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("binutils" ,%bootstrap-binutils)
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("coreutils&co" ,%bootstrap-coreutils&co)))
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;;; bootstrap.scm ends here
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