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guix/gnu/ci.scm
Ludovic Courtès f00ff8db92
ci: Try hard to build package replacements. 
The "ghostscript" replacements introduced in
0b859092a7 would not be built because they
have the same name as the original packages.

* gnu/ci.scm (all-packages): Return the replacement of PACKAGE before
PACKAGE.
2019-08-26 13:40:46 +02:00

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;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2017 Jan Nieuwenhuizen <janneke@gnu.org>
;;; Copyright © 2018 Clément Lassieur <clement@lassieur.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/>.
(define-module (gnu ci)
#:use-module (guix config)
#:use-module (guix store)
#:use-module (guix grafts)
#:use-module (guix profiles)
#:use-module (guix packages)
#:use-module (guix channels)
#:use-module (guix derivations)
#:use-module (guix build-system)
#:use-module (guix monads)
#:use-module (guix ui)
#:use-module ((guix licenses)
#:select (gpl3+ license? license-name))
#:use-module ((guix utils) #:select (%current-system))
#:use-module ((guix scripts system) #:select (read-operating-system))
#:use-module ((guix scripts pack)
#:select (lookup-compressor self-contained-tarball))
#:use-module (gnu bootloader)
#:use-module (gnu bootloader u-boot)
#:use-module (gnu packages)
#:use-module (gnu packages gcc)
#:use-module (gnu packages base)
#:use-module (gnu packages gawk)
#:use-module (gnu packages guile)
#:use-module (gnu packages gettext)
#:use-module (gnu packages compression)
#:use-module (gnu packages multiprecision)
#:use-module (gnu packages make-bootstrap)
#:use-module (gnu packages package-management)
#:use-module (gnu system)
#:use-module (gnu system vm)
#:use-module (gnu system install)
#:use-module (gnu tests)
#:use-module (srfi srfi-1)
#:use-module (srfi srfi-26)
#:use-module (ice-9 match)
#:export (hydra-jobs))
;;; Commentary:
;;;
;;; This file defines build jobs for the Hydra and Cuirass continuation
;;; integration tools.
;;;
;;; Code:
(define* (package->alist store package system
#:optional (package-derivation package-derivation))
"Convert PACKAGE to an alist suitable for Hydra."
(parameterize ((%graft? #f))
`((derivation . ,(derivation-file-name
(package-derivation store package system
#:graft? #f)))
(description . ,(package-synopsis package))
(long-description . ,(package-description package))
;; XXX: Hydra ignores licenses that are not a <license> structure or a
;; list thereof.
(license . ,(let loop ((license (package-license package)))
(match license
((? license?)
(license-name license))
((lst ...)
(map loop license)))))
(home-page . ,(package-home-page package))
(maintainers . ("bug-guix@gnu.org"))
(max-silent-time . ,(or (assoc-ref (package-properties package)
'max-silent-time)
3600)) ;1 hour by default
(timeout . ,(or (assoc-ref (package-properties package) 'timeout)
72000))))) ;20 hours by default
(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
(lambda* (store package system #:key graft?)
(package-cross-derivation store package target system
#:graft? graft?)))))
(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-4.9 gcc-5 glibc binutils
gmp mpfr mpc coreutils findutils diffutils patch sed grep
gawk gnu-gettext hello guile-2.0 guile-2.2 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"
"arm-linux-gnueabihf"
"aarch64-linux-gnu"
"powerpc-linux-gnu"
"i586-pc-gnu" ;aka. GNU/Hurd
"i686-w64-mingw32"
"x86_64-w64-mingw32"))
(define %guixsd-supported-systems
'("x86_64-linux" "i686-linux" "armhf-linux"))
(define %u-boot-systems
'("armhf-linux"))
(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 . ,(license-name gpl3+))
(max-silent-time . 600)
(timeout . 3600)
(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 . ,(lambda ()
(parameterize ((%graft? #f))
(->alist drv))))))
(define MiB
(expt 2 20))
(if (member system %guixsd-supported-systems)
(if (member system %u-boot-systems)
(list (->job 'flash-image
(run-with-store store
(mbegin %store-monad
(set-guile-for-build (default-guile))
(system-disk-image
(operating-system (inherit installation-os)
(bootloader (bootloader-configuration
(bootloader u-boot-bootloader)
(target #f))))
#:disk-image-size
(* 1500 MiB))))))
(list (->job 'usb-image
(run-with-store store
(mbegin %store-monad
(set-guile-for-build (default-guile))
(system-disk-image installation-os
#:disk-image-size
(* 1500 MiB)))))
(->job 'iso9660-image
(run-with-store store
(mbegin %store-monad
(set-guile-for-build (default-guile))
(system-disk-image installation-os
#:file-system-type
"iso9660"))))))
'()))
(define channel-build-system
;; Build system used to "convert" a channel instance to a package.
(let* ((build (lambda* (store name inputs
#:key instance system
#:allow-other-keys)
(run-with-store store
(channel-instances->derivation (list instance))
#:system system)))
(lower (lambda* (name #:key system instance #:allow-other-keys)
(bag
(name name)
(system system)
(build build)
(arguments `(#:instance ,instance))))))
(build-system (name 'channel)
(description "Turn a channel instance into a package.")
(lower lower))))
(define (channel-instance->package instance)
"Return a package for the given channel INSTANCE."
(package
(inherit guix)
(version (or (string-take (channel-instance-commit instance) 7)
(string-append (package-version guix) "+")))
(build-system channel-build-system)
(arguments `(#:instance ,instance))
(inputs '())
(native-inputs '())
(propagated-inputs '())))
(define* (system-test-jobs store system
#:key source commit)
"Return a list of jobs for the system tests."
(define instance
(checkout->channel-instance source #:commit commit))
(define (test->thunk test)
(lambda ()
(define drv
(run-with-store store
(mbegin %store-monad
(set-current-system system)
(set-grafting #f)
(set-guile-for-build (default-guile))
(system-test-value test))))
`((derivation . ,(derivation-file-name drv))
(description . ,(format #f "Guix '~a' system test"
(system-test-name test)))
(long-description . ,(system-test-description test))
(license . ,(license-name gpl3+))
(max-silent-time . 600)
(timeout . 3600)
(home-page . ,%guix-home-page-url)
(maintainers . ("bug-guix@gnu.org")))))
(define (->job test)
(let ((name (string->symbol
(string-append "test." (system-test-name test)
"." system))))
(cons name (test->thunk test))))
(if (and (member system %guixsd-supported-systems)
;; XXX: Our build farm has too few ARMv7 machines and they are very
;; slow, so skip system tests there.
(not (string=? system "armhf-linux")))
;; Override the value of 'current-guix' used by system tests. Using a
;; channel instance makes tests that rely on 'current-guix' less
;; expensive. It also makes sure we get a valid Guix package when this
;; code is not running from a checkout.
(parameterize ((current-guix-package
(channel-instance->package instance)))
(map ->job (all-system-tests)))
'()))
(define (tarball-jobs store system)
"Return Hydra jobs to build the self-contained Guix binary tarball."
(define (->alist drv)
`((derivation . ,(derivation-file-name drv))
(description . "Stand-alone binary Guix tarball")
(long-description . "This is a tarball containing binaries of Guix and
all its dependencies, and ready to be installed on \"foreign\" distributions.")
(license . ,(license-name 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 . ,(lambda ()
(parameterize ((%graft? #f))
(->alist drv))))))
;; XXX: Add a job for the stable Guix?
(list (->job 'binary-tarball
(run-with-store store
(mbegin %store-monad
(set-guile-for-build (default-guile))
(>>= (profile-derivation (packages->manifest (list guix)))
(lambda (profile)
(self-contained-tarball "guix-binary" profile
#:localstatedir? #t
#:compressor
(lookup-compressor "xz")))))
#:system system))))
(define job-name
;; Return the name of a package's job.
(compose string->symbol
(cut 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)
(package-job store (symbol-append 'base. (job-name package))
package system))
((supported-package? package system)
(let ((drv (package-derivation store package system
#:graft? #f)))
(and (substitutable-derivation? drv)
(package-job store (job-name package)
package system))))
(else
#f)))))
(define (all-packages)
"Return the list of packages to build."
(define (adjust package result)
(cond ((package-replacement package)
;; XXX: If PACKAGE and its replacement have the same name/version,
;; then both Cuirass jobs will have the same name, which
;; effectively means that the second one will be ignored. Thus,
;; return the replacement first.
(cons* (package-replacement package) ;build both
package
result))
((package-superseded package)
result) ;don't build it
(else
(cons package result))))
(fold-packages adjust
(fold adjust '() ;include base packages
(match (%final-inputs)
(((labels packages _ ...) ...)
packages)))
#:select? (const #t))) ;include hidden packages
(define (arguments->manifests arguments)
"Return the list of manifests extracted from ARGUMENTS."
(map (match-lambda
((input-name . relative-path)
(let* ((checkout (assq-ref arguments (string->symbol input-name)))
(base (assq-ref checkout 'file-name)))
(in-vicinity base relative-path))))
(assq-ref arguments 'manifests)))
(define (manifests->packages store manifests)
"Return the list of packages found in MANIFESTS."
(define (load-manifest manifest)
(save-module-excursion
(lambda ()
(set-current-module (make-user-module '((guix profiles) (gnu))))
(primitive-load manifest))))
(delete-duplicates!
(map manifest-entry-item
(append-map (compose manifest-entries
load-manifest)
manifests))))
;;;
;;; Hydra entry point.
;;;
(define (hydra-jobs store arguments)
"Return Hydra jobs."
(define subset
(match (assoc-ref arguments 'subset)
("core" 'core) ; only build core packages
("hello" 'hello) ; only build hello
(((? string?) (? string?) ...) 'list) ; only build selected list of packages
("manifests" 'manifests) ; only build packages in the list of manifests
(_ 'all))) ; build everything
(define systems
(match (assoc-ref arguments 'systems)
(#f %hydra-supported-systems)
((lst ...) lst)
((? string? str) (call-with-input-string str read))))
(define checkout
;; Extract metadata about the 'guix' checkout. Its key in ARGUMENTS may
;; vary, so pick up the first one that's neither 'subset' nor 'systems'.
(any (match-lambda
((key . value)
(and (not (memq key '(systems subset)))
value)))
arguments))
(define commit
(assq-ref checkout 'revision))
(define source
(assq-ref checkout 'file-name))
(define (cross-jobs system)
(define (from-32-to-64? target)
;; Return true if SYSTEM is 32-bit and TARGET is 64-bit. This hack
;; prevents known-to-fail cross-builds from i686-linux or armhf-linux to
;; mips64el-linux-gnuabi64.
(and (or (string-prefix? "i686-" system)
(string-prefix? "i586-" system)
(string-prefix? "armhf-" system))
(string-contains target "64"))) ;x86_64, mips64el, aarch64, etc.
(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'.
(or (string-contains target system)
(and (string-prefix? "armhf" system) ;armhf-linux
(string-prefix? "arm" target)))) ;arm-linux-gnueabihf
(define (pointless? target)
;; Return #t if it makes no sense to cross-build to TARGET from SYSTEM.
(match system
((or "x86_64-linux" "i686-linux")
(if (string-contains target "mingw")
(not (string=? "x86_64-linux" system))
#f))
(_
;; Don't try to cross-compile from non-Intel platforms: this isn't
;; very useful and these are often brittle configurations.
#t)))
(define (either proc1 proc2 proc3)
(lambda (x)
(or (proc1 x) (proc2 x) (proc3 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? pointless?)
%cross-targets)))
;; Turn off grafts. Grafting is meant to happen on the user's machines.
(parameterize ((%graft? #f))
;; Return one job for each package, except bootstrap packages.
(append-map (lambda (system)
(format (current-error-port)
"evaluating for '~a' (heap size: ~a MiB)...~%"
system
(round
(/ (assoc-ref (gc-stats) 'heap-size)
(expt 2. 20))))
(invalidate-derivation-caches!)
(case subset
((all)
;; Build everything, including replacements.
(let ((all (all-packages))
(job (lambda (package)
(package->job store package
system))))
(append (filter-map job all)
(qemu-jobs store system)
(system-test-jobs store system
#:source source
#:commit commit)
(tarball-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)))
((hello)
;; Build hello package only.
(if (string=? system (%current-system))
(let ((hello (specification->package "hello")))
(list (package-job store (job-name hello) hello system)))
'()))
((list)
;; Build selected list of packages only.
(if (string=? system (%current-system))
(let* ((names (assoc-ref arguments 'subset))
(packages (map specification->package names)))
(map (lambda (package)
(package-job store (job-name package)
package system))
packages))
'()))
((manifests)
;; Build packages in the list of manifests.
(let* ((manifests (arguments->manifests arguments))
(packages (manifests->packages store manifests)))
(map (lambda (package)
(package-job store (job-name package)
package system))
packages)))
(else
(error "unknown subset" subset))))
systems)))
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