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authorLudovic Courtès <ludo@gnu.org>2013-06-20 22:49:34 +0200
committerLudovic Courtès <ludo@gnu.org>2013-06-20 23:41:31 +0200
commitf3211ef3868326e3cec5318bc799a2ff6572741b (patch)
treede7a07bbab88ed54184cf08b7fbf2b00a1ef222f /build-aux/hydra/gnu-system.scm
parentfe1818e26a7ff7e2792cfb5c20a92b443bc6a3a0 (diff)
build: Move Hydra recipe to build-aux/hydra.
* hydra.scm: Rename to... * build-aux/hydra/gnu-system.scm: ... this. * Makefile.am (EXTRA_DIST): Adjust accordingly.
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+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2012, 2013 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 store)
+ (guix packages)
+ ((guix utils) #:select (%current-system))
+ (gnu packages)
+ (gnu packages base)
+ (gnu packages gawk)
+ (gnu packages guile)
+ (gnu packages gettext)
+ (gnu packages multiprecision)
+ (gnu packages make-bootstrap)
+ (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 . ,(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"))))
+
+(define (package-job store job-name package system)
+ "Return a job called JOB-NAME that builds PACKAGE on 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) .
+ ,(cute package->alist store package system
+ (cut package-cross-derivation <> <> target <>))))
+
+(define %packages-to-cross-build
+ (list gmp mpfr mpc coreutils findutils diffutils patch sed grep
+ gawk gettext hello guile-2.0
+ ;; %bootstrap-binaries-tarball
+ ;; %binutils-bootstrap-tarball
+ ;; %glibc-bootstrap-tarball
+ ;; %gcc-bootstrap-tarball
+ ;; %guile-bootstrap-tarball
+ ))
+
+(define %cross-targets
+ '("mips64el-linux-gnu"))
+
+(define (hydra-jobs store arguments)
+ "Return Hydra jobs."
+ (define system
+ (or (assoc-ref arguments system)
+ (%current-system)))
+
+ (define job-name
+ (compose string->symbol package-full-name))
+
+ (define cross-jobs
+ (append-map (lambda (target)
+ (map (lambda (package)
+ (package-cross-job store (job-name package)
+ package target system))
+ %packages-to-cross-build))
+ %cross-targets))
+
+ ;; Return one job for each package, except bootstrap packages.
+ (let ((base-packages (delete-duplicates
+ (append-map (match-lambda
+ ((_ package _ ...)
+ (match (package-transitive-inputs
+ package)
+ (((_ inputs _ ...) ...)
+ inputs))))
+ %final-inputs))))
+ (fold-packages (lambda (package result)
+ (if (member package base-packages)
+ result
+ (cons (package-job store (job-name package)
+ package system)
+ result)))
+ cross-jobs)))