241 lines
9.1 KiB
Scheme
241 lines
9.1 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
|
||
;;; Copyright © 2012, 2013, 2014 Ludovic Courtès <ludo@gnu.org>
|
||
;;;
|
||
;;; This file is part of GNU Guix.
|
||
;;;
|
||
;;; GNU 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.
|
||
;;;
|
||
;;; GNU 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 GNU Guix. If not, see <http://www.gnu.org/licenses/>.
|
||
|
||
;;;
|
||
;;; This file defines build jobs for the Hydra continuation integration
|
||
;;; tool.
|
||
;;;
|
||
|
||
;; Attempt to use our very own Guix modules.
|
||
(eval-when (compile load eval)
|
||
|
||
;; Ignore any available .go, and force recompilation. This is because our
|
||
;; checkout in the store has mtime set to the epoch, and thus .go files look
|
||
;; newer, even though they may not correspond.
|
||
(set! %fresh-auto-compile #t)
|
||
|
||
(and=> (assoc-ref (current-source-location) 'filename)
|
||
(lambda (file)
|
||
(let ((dir (string-append (dirname file) "/../..")))
|
||
(format (current-error-port) "prepending ~s to the load path~%"
|
||
dir)
|
||
(set! %load-path (cons dir %load-path))))))
|
||
|
||
(use-modules (guix config)
|
||
(guix store)
|
||
(guix packages)
|
||
(guix derivations)
|
||
(guix monads)
|
||
((guix licenses) #:select (gpl3+))
|
||
((guix utils) #:select (%current-system))
|
||
((guix scripts system) #:select (read-operating-system))
|
||
(gnu packages)
|
||
(gnu packages gcc)
|
||
(gnu packages base)
|
||
(gnu packages gawk)
|
||
(gnu packages guile)
|
||
(gnu packages gettext)
|
||
(gnu packages compression)
|
||
(gnu packages multiprecision)
|
||
(gnu packages make-bootstrap)
|
||
(gnu packages commencement)
|
||
(gnu system)
|
||
(gnu system vm)
|
||
(gnu system install)
|
||
(srfi srfi-1)
|
||
(srfi srfi-26)
|
||
(ice-9 match))
|
||
|
||
;; XXX: Debugging hack: since `hydra-eval-guile-jobs' redirects the output
|
||
;; port to the bit bucket, let us write to the error port instead.
|
||
(setvbuf (current-error-port) _IOLBF)
|
||
(set-current-output-port (current-error-port))
|
||
|
||
(define* (package->alist store package system
|
||
#:optional (package-derivation package-derivation))
|
||
"Convert PACKAGE to an alist suitable for Hydra."
|
||
`((derivation . ,(derivation-file-name
|
||
(package-derivation store package system)))
|
||
(description . ,(package-synopsis package))
|
||
(long-description . ,(package-description package))
|
||
(license . ,(package-license package))
|
||
(home-page . ,(package-home-page package))
|
||
(maintainers . ("bug-guix@gnu.org"))
|
||
|
||
;; Work around versions of 'hydra-eval-guile-jobs' before Hydra commit
|
||
;; 61448ca (27 Feb. 2014) which used a default timeout of 2h.
|
||
(timeout . 72000)))
|
||
|
||
(define (package-job store job-name package system)
|
||
"Return a job called JOB-NAME that builds PACKAGE on SYSTEM."
|
||
(let ((job-name (symbol-append job-name (string->symbol ".")
|
||
(string->symbol system))))
|
||
`(,job-name . ,(cut package->alist store package system))))
|
||
|
||
(define (package-cross-job store job-name package target system)
|
||
"Return a job called TARGET.JOB-NAME that cross-builds PACKAGE for TARGET on
|
||
SYSTEM."
|
||
`(,(symbol-append (string->symbol target) (string->symbol ".") job-name
|
||
(string->symbol ".") (string->symbol system)) .
|
||
,(cute package->alist store package system
|
||
(cut package-cross-derivation <> <> target <>))))
|
||
|
||
(define %core-packages
|
||
;; Note: Don't put the '-final' package variants because (1) that's
|
||
;; implicit, and (2) they cannot be cross-built (due to the explicit input
|
||
;; chain.)
|
||
(list gcc-4.8 gcc-4.7 glibc binutils
|
||
gmp mpfr mpc coreutils findutils diffutils patch sed grep
|
||
gawk gnu-gettext hello guile-2.0 zlib gzip xz
|
||
%bootstrap-binaries-tarball
|
||
%binutils-bootstrap-tarball
|
||
%glibc-bootstrap-tarball
|
||
%gcc-bootstrap-tarball
|
||
%guile-bootstrap-tarball
|
||
%bootstrap-tarballs))
|
||
|
||
(define %packages-to-cross-build
|
||
%core-packages)
|
||
|
||
(define %cross-targets
|
||
'("mips64el-linux-gnu"
|
||
"mips64el-linux-gnuabi64"))
|
||
|
||
(define (demo-os)
|
||
"Return the \"demo\" 'operating-system' structure."
|
||
(let* ((dir (dirname (assoc-ref (current-source-location) 'filename)))
|
||
(file (string-append dir "/demo-os.scm")))
|
||
(read-operating-system file)))
|
||
|
||
(define (qemu-jobs store system)
|
||
"Return a list of jobs that build QEMU images for SYSTEM."
|
||
(define (->alist drv)
|
||
`((derivation . ,(derivation-file-name drv))
|
||
(description . "Stand-alone QEMU image of the GNU system")
|
||
(long-description . "This is a demo stand-alone QEMU image of the GNU
|
||
system.")
|
||
(license . ,gpl3+)
|
||
(home-page . ,%guix-home-page-url)
|
||
(maintainers . ("bug-guix@gnu.org"))))
|
||
|
||
(define (->job name drv)
|
||
(let ((name (symbol-append name (string->symbol ".")
|
||
(string->symbol system))))
|
||
`(,name . ,(cut ->alist drv))))
|
||
|
||
(define MiB
|
||
(expt 2 20))
|
||
|
||
(if (member system '("x86_64-linux" "i686-linux"))
|
||
(list (->job 'qemu-image
|
||
(run-with-store store
|
||
(system-qemu-image (demo-os)
|
||
#:disk-image-size
|
||
(* 1400 MiB)))) ; 1.4 GiB
|
||
(->job 'usb-image
|
||
(run-with-store store
|
||
(system-disk-image installation-os
|
||
#:disk-image-size
|
||
(* 630 MiB)))))
|
||
'()))
|
||
|
||
(define job-name
|
||
;; Return the name of a package's job.
|
||
(compose string->symbol package-full-name))
|
||
|
||
(define package->job
|
||
(let ((base-packages
|
||
(delete-duplicates
|
||
(append-map (match-lambda
|
||
((_ package _ ...)
|
||
(match (package-transitive-inputs package)
|
||
(((_ inputs _ ...) ...)
|
||
inputs))))
|
||
%final-inputs))))
|
||
(lambda (store package system)
|
||
"Return a job for PACKAGE on SYSTEM, or #f if this combination is not
|
||
valid."
|
||
(cond ((member package base-packages)
|
||
#f)
|
||
((member system
|
||
(package-transitive-supported-systems package))
|
||
(package-job store (job-name package) package system))
|
||
(else
|
||
#f)))))
|
||
|
||
|
||
;;;
|
||
;;; Hydra entry point.
|
||
;;;
|
||
|
||
(define (hydra-jobs store arguments)
|
||
"Return Hydra jobs."
|
||
(define subset
|
||
(match (assoc-ref arguments 'subset)
|
||
("core" 'core) ; only build core packages
|
||
(_ 'all))) ; build everything
|
||
|
||
(define (cross-jobs system)
|
||
(define (from-32-to-64? target)
|
||
;; Return true if SYSTEM is 32-bit and TARGET is 64-bit.
|
||
;; This hacks prevents known-to-fail cross-builds from i686-linux to
|
||
;; mips64el-linux-gnuabi64.
|
||
(and (string-prefix? "i686-" system)
|
||
(string-suffix? "64" target)))
|
||
|
||
(define (same? target)
|
||
;; Return true if SYSTEM and TARGET are the same thing. This is so we
|
||
;; don't try to cross-compile to 'mips64el-linux-gnu' from
|
||
;; 'mips64el-linux'.
|
||
(string-contains target system))
|
||
|
||
(define (either proc1 proc2)
|
||
(lambda (x)
|
||
(or (proc1 x) (proc2 x))))
|
||
|
||
(append-map (lambda (target)
|
||
(map (lambda (package)
|
||
(package-cross-job store (job-name package)
|
||
package target system))
|
||
%packages-to-cross-build))
|
||
(remove (either from-32-to-64? same?) %cross-targets)))
|
||
|
||
;; Return one job for each package, except bootstrap packages.
|
||
(append-map (lambda (system)
|
||
(case subset
|
||
((all)
|
||
;; Build everything.
|
||
(fold-packages (lambda (package result)
|
||
(let ((job (package->job store package
|
||
system)))
|
||
(if job
|
||
(cons job result)
|
||
result)))
|
||
(append (qemu-jobs store system)
|
||
(cross-jobs system))))
|
||
((core)
|
||
;; Build core packages only.
|
||
(append (map (lambda (package)
|
||
(package-job store (job-name package)
|
||
package system))
|
||
%core-packages)
|
||
(cross-jobs system)))
|
||
(else
|
||
(error "unknown subset" subset))))
|
||
%supported-systems))
|