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authorLudovic Courtès <ludo@gnu.org>2012-10-17 21:44:25 +0200
committerLudovic Courtès <ludo@gnu.org>2012-10-17 23:25:25 +0200
commitac5aa28889ac3a535f8cfdd71047c9aa10b1959d (patch)
tree24498549369142b80528fa21b2d12629eb8432e6
parent9735a7b6eaccf248d91e1f3c17446b2fac41ec9a (diff)
downloadguix-ac5aa28889ac3a535f8cfdd71047c9aa10b1959d.tar.gz
guix-ac5aa28889ac3a535f8cfdd71047c9aa10b1959d.zip
distro: Use our own pre-built Guile to bootstrap.
* distro/packages/base.scm (%bootstrap-guile): Build from a tarball containing a pre-built Guile. * distro.scm (%bootstrap-binaries-directory): New variable. (search-bootstrap-binary): New procedure. * Makefile.am (bootstrapdir, bootstrap_x86_64_linuxdir, dist_bootstrap_x86_64_linux_DATA, DISTCLEANFILES, DOWNLOAD_FILE): New variables. (distro/packages/bootstrap/x86_64-linux/guile-bootstrap-2.0.6.tar.xz): New rule. (EXTRA_DIST): Add `build-aux/download.scm'. (.scm.go): Define the `DISTRO_BOOTSTRAP_DIRECTORY' and `DISTRO_INSTALLED_BOOTSTRAP_DIRECTORY' environment variables. * pre-inst-env.in: Define `DISTRO_BOOTSTRAP_DIRECTORY'. * build-aux/download.scm: New file. * distro/packages/bootstrap/x86_64-linux/{bash, mkdir, tar, xz}: New files.
-rw-r--r--.gitignore1
-rw-r--r--Makefile.am28
-rw-r--r--build-aux/download.scm57
-rw-r--r--distro.scm11
-rw-r--r--distro/packages/base.scm47
-rwxr-xr-xdistro/packages/bootstrap/x86_64-linux/bashbin0 -> 1419928 bytes
-rwxr-xr-xdistro/packages/bootstrap/x86_64-linux/mkdirbin0 -> 799312 bytes
-rwxr-xr-xdistro/packages/bootstrap/x86_64-linux/tarbin0 -> 1229888 bytes
-rwxr-xr-xdistro/packages/bootstrap/x86_64-linux/xzbin0 -> 926000 bytes
-rw-r--r--pre-inst-env.in4
10 files changed, 146 insertions, 2 deletions
diff --git a/.gitignore b/.gitignore
index be0a75ecfc..d4c24c209e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -44,3 +44,4 @@ config.cache
/doc/guix.pdf
/doc/stamp-vti
/doc/version.texi
+/distro/packages/bootstrap/x86_64-linux/guile-bootstrap-2.0.6.tar.xz
diff --git a/Makefile.am b/Makefile.am
index dd2cfee8e6..277ac4277e 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -62,6 +62,31 @@ dist_patch_DATA = \
distro/patches/readline-link-ncurses.patch \
distro/patches/tar-gets-undeclared.patch
+bootstrapdir = $(pkgdatadir)/bootstrap
+bootstrap_x86_64_linuxdir = $(bootstrapdir)/x86_64-linux
+
+dist_bootstrap_x86_64_linux_DATA = \
+ distro/packages/bootstrap/x86_64-linux/bash \
+ distro/packages/bootstrap/x86_64-linux/mkdir \
+ distro/packages/bootstrap/x86_64-linux/tar \
+ distro/packages/bootstrap/x86_64-linux/xz
+
+# Big bootstrap binaries are not included in the tarball. Instead, they
+# are downloaded.
+nodist_bootstrap_x86_64_linux_DATA = \
+ distro/packages/bootstrap/x86_64-linux/guile-bootstrap-2.0.6.tar.xz
+
+DISTCLEANFILES = $(nodist_bootstrap_x86_64_linux_DATA)
+
+# Method to download a file from an external source.
+DOWNLOAD_FILE = \
+ GUILE_LOAD_COMPILED_PATH="$(top_builddir):$$GUILE_LOAD_COMPILED_PATH" \
+ $(GUILE) --no-auto-compile -L "$(top_srcdir)" \
+ "$(top_srcdir)/build-aux/download.scm"
+
+distro/packages/bootstrap/x86_64-linux/guile-bootstrap-2.0.6.tar.xz: guix/utils.go
+ $(DOWNLOAD_FILE) "$@" "0467a82cbe4136f60a79eb4176011bf88cf28ea19c9ad9defa365811ff8e11cf"
+
nobase_nodist_guilemodule_DATA = $(GOBJECTS)
TESTS = \
@@ -77,6 +102,7 @@ LOG_COMPILER = \
EXTRA_DIST = \
.dir-locals.el \
+ build-aux/download.scm \
srfi/srfi-64.scm \
srfi/srfi-64.upstream.scm \
tests/test.drv \
@@ -93,6 +119,8 @@ CLEANFILES = $(GOBJECTS) *.log
LIBGCRYPT="$(LIBGCRYPT)" \
DISTRO_PATCH_DIRECTORY="$(top_srcdir)/distro/patches" \
DISTRO_INSTALLED_PATCH_DIRECTORY="$(patchdir)" \
+ DISTRO_BOOTSTRAP_DIRECTORY="$(top_srcdir)/distro/packages/bootstrap" \
+ DISTRO_INSTALLED_BOOTSTRAP_DIRECTORY="$(bootstrapdir)" \
GUILE_AUTO_COMPILE=0 \
GUILE_LOAD_COMPILED_PATH="$(top_builddir):$$GUILE_LOAD_COMPILED_PATH" \
$(GUILD) compile -L "$(top_srcdir)" \
diff --git a/build-aux/download.scm b/build-aux/download.scm
new file mode 100644
index 0000000000..9da39155ea
--- /dev/null
+++ b/build-aux/download.scm
@@ -0,0 +1,57 @@
+;;; Guix --- Nix package management from Guile. -*- coding: utf-8 -*-
+;;; Copyright (C) 2012 Ludovic Courtès <ludo@gnu.org>
+;;;
+;;; This file is part of Guix.
+;;;
+;;; Guix is free software; you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 3 of the License, or (at
+;;; your option) any later version.
+;;;
+;;; Guix is distributed in the hope that it will be useful, but
+;;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with Guix. If not, see <http://www.gnu.org/licenses/>.
+
+;;;
+;;; Download a binary file from an external source.
+;;;
+
+(use-modules (ice-9 match)
+ (web uri)
+ (web client)
+ (rnrs io ports)
+ (srfi srfi-11)
+ (guix utils))
+
+(define %url-base
+ "http://www.fdn.fr/~lcourtes/software/guix/packages")
+
+(define (file-name->uri file)
+ "Return the URI for FILE."
+ (match (string-tokenize file (char-set-complement (char-set #\/)))
+ ((_ ... system basename)
+ (string->uri (string-append %url-base "/" system "/" basename)))))
+
+(match (command-line)
+ ((_ file expected-hash)
+ (let ((uri (file-name->uri file)))
+ (format #t "downloading file `~a' from `~a'...~%"
+ file (uri->string uri))
+ (let*-values (((resp data) (http-get uri #:decode-body? #f))
+ ((hash) (bytevector->base16-string (sha256 data)))
+ ((part) (string-append file ".part")))
+ (if (string=? expected-hash hash)
+ (begin
+ (call-with-output-file part
+ (lambda (port)
+ (put-bytevector port data)))
+ (rename-file part file))
+ (begin
+ (format (current-error-port)
+ "file at `~a' has SHA256 ~a; expected ~a~%"
+ (uri->string uri) hash expected-hash)
+ (exit 1)))))))
diff --git a/distro.scm b/distro.scm
index f697ad3601..760c7245e7 100644
--- a/distro.scm
+++ b/distro.scm
@@ -24,6 +24,7 @@
#:use-module (srfi srfi-26)
#:use-module (srfi srfi-39)
#:export (search-patch
+ search-bootstrap-binary
%patch-directory
find-packages-by-name))
@@ -41,10 +42,20 @@
(or (getenv "DISTRO_PATCH_DIRECTORY")
(compile-time-value (getenv "DISTRO_INSTALLED_PATCH_DIRECTORY")))))
+(define %bootstrap-binaries-directory
+ (make-parameter
+ (or (getenv "DISTRO_BOOTSTRAP_DIRECTORY")
+ (compile-time-value (getenv "DISTRO_INSTALLED_BOOTSTRAP_DIRECTORY")))))
+
(define (search-patch file-name)
"Search the patch FILE-NAME."
(search-path (list (%patch-directory)) file-name))
+(define (search-bootstrap-binary file-name system)
+ "Search the bootstrap binary FILE-NAME for SYSTEM."
+ (search-path (list (%bootstrap-binaries-directory))
+ (string-append system "/" file-name)))
+
(define %distro-module-directory
;; Absolute path of the (distro ...) module root.
(string-append (dirname (search-path %load-path "distro.scm"))
diff --git a/distro/packages/base.scm b/distro/packages/base.scm
index 8ffdbf635d..35db11e7de 100644
--- a/distro/packages/base.scm
+++ b/distro/packages/base.scm
@@ -21,8 +21,11 @@
#:use-module (guix packages)
#:use-module (guix ftp)
#:use-module (guix http)
+ #:use-module (guix build-system)
#:use-module (guix build-system gnu)
#:use-module (guix build-system trivial)
+ #:use-module ((guix store) #:select (add-to-store add-text-to-store))
+ #:use-module ((guix derivations) #:select (derivation))
#:use-module (guix utils)
#:use-module (srfi srfi-1)
#:use-module (srfi srfi-26)
@@ -1386,7 +1389,49 @@ with the Linux kernel.")
(define %bootstrap-guile
;; The Guile used to run the build scripts of the initial derivations.
- (nixpkgs-derivation* "guile"))
+ ;; It is just unpacked from a tarball containing a pre-built binary.
+ ;; This is typically built using %GUILE-BOOTSTRAP-TARBALL below.
+ ;;
+ ;; XXX: Would need libc's `libnss_files2.so' for proper `getaddrinfo'
+ ;; support (for /etc/services).
+ (let ((raw (build-system
+ (name "raw")
+ (description "Raw build system with direct store access")
+ (build (lambda* (store name source inputs #:key outputs system)
+ (define (->store file)
+ (add-to-store store file #t #t "sha256"
+ (search-bootstrap-binary file system)))
+
+ (let* ((tar (->store "tar"))
+ (xz (->store "xz"))
+ (mkdir (->store "mkdir"))
+ (bash (->store "bash"))
+ (guile (->store "guile-bootstrap-2.0.6.tar.xz"))
+ (builder
+ (add-text-to-store store
+ "build-bootstrap-guile.sh"
+ (format #f "
+echo \"unpacking bootstrap Guile to '$out'...\"
+~a $out
+cd $out
+~a -dc < ~a | ~a xv
+
+# Sanity check.
+$out/bin/guile --version~%"
+ mkdir xz guile tar)
+ (list mkdir xz guile tar))))
+ (derivation store name system
+ bash `(,builder) '()
+ `((,bash) (,builder)))))))))
+ (package
+ (name "guile-bootstrap")
+ (version "2.0")
+ (source #f)
+ (build-system raw)
+ (description "Bootstrap Guile")
+ (long-description "Pre-built Guile for bootstrapping purposes.")
+ (home-page #f)
+ (license "LGPLv3+"))))
(define (default-keyword-arguments args defaults)
"Return ARGS augmented with any keyword/value from DEFAULTS for
diff --git a/distro/packages/bootstrap/x86_64-linux/bash b/distro/packages/bootstrap/x86_64-linux/bash
new file mode 100755
index 0000000000..81114f79c3
--- /dev/null
+++ b/distro/packages/bootstrap/x86_64-linux/bash
Binary files differ
diff --git a/distro/packages/bootstrap/x86_64-linux/mkdir b/distro/packages/bootstrap/x86_64-linux/mkdir
new file mode 100755
index 0000000000..226865dfe6
--- /dev/null
+++ b/distro/packages/bootstrap/x86_64-linux/mkdir
Binary files differ
diff --git a/distro/packages/bootstrap/x86_64-linux/tar b/distro/packages/bootstrap/x86_64-linux/tar
new file mode 100755
index 0000000000..c9a2c27d13
--- /dev/null
+++ b/distro/packages/bootstrap/x86_64-linux/tar
Binary files differ
diff --git a/distro/packages/bootstrap/x86_64-linux/xz b/distro/packages/bootstrap/x86_64-linux/xz
new file mode 100755
index 0000000000..02f9014740
--- /dev/null
+++ b/distro/packages/bootstrap/x86_64-linux/xz
Binary files differ
diff --git a/pre-inst-env.in b/pre-inst-env.in
index 3022ee5cff..7dcad5b967 100644
--- a/pre-inst-env.in
+++ b/pre-inst-env.in
@@ -24,10 +24,12 @@
# "./pre-inst-env guix-build hello".
DISTRO_PATCH_DIRECTORY="@abs_top_srcdir@/distro/patches"
+DISTRO_BOOTSTRAP_DIRECTORY="@abs_top_srcdir@/distro/packages/bootstrap"
GUILE_LOAD_COMPILED_PATH="@abs_top_builddir@${GUILE_LOAD_COMPILED_PATH:+:}$GUILE_LOAD_COMPILED_PATH"
GUILE_LOAD_PATH="@abs_top_srcdir@${GUILE_LOAD_PATH:+:}:$GUILE_LOAD_PATH"
-export DISTRO_PATCH_DIRECTORY GUILE_LOAD_COMPILED_PATH GUILE_LOAD_PATH
+export DISTRO_PATCH_DIRECTORY DISTRO_BOOTSTRAP_DIRECTORY
+export GUILE_LOAD_COMPILED_PATH GUILE_LOAD_PATH
# Define $PATH so that `guix-build' and friends are easily found.