summaryrefslogtreecommitdiff
path: root/guix
diff options
context:
space:
mode:
authorLudovic Courtès <ludo@gnu.org>2016-02-22 16:29:44 +0100
committerLudovic Courtès <ludo@gnu.org>2016-02-22 22:11:37 +0100
commit7adf9b8469f3f043e61d1c9614aea8abb63fb727 (patch)
tree38e06768a990ef6954a0ae7e11c8aa3aec723aab /guix
parent3297deedd1fcfd98641b01b477fad182f70cad61 (diff)
derivations: Move grafts to (guix grafts).
* guix/derivations.scm (<graft>, graft-derivation, %graft?) (set-grafting): Move to... * guix/grafts.scm: ... here. New file. * guix/gexp.scm, guix/packages.scm, tests/packages.scm, guix/scripts/build.scm: Use it. * Makefile.am (MODULES): Add it. (SCM_TESTS): Add tests/grafts.scm. * tests/derivations.scm ("graft-derivation"): Move to... * tests/grafts.scm: ... here. New file.
Diffstat (limited to 'guix')
-rw-r--r--guix/derivations.scm98
-rw-r--r--guix/gexp.scm3
-rw-r--r--guix/grafts.scm127
-rw-r--r--guix/packages.scm3
-rw-r--r--guix/scripts/build.scm1
5 files changed, 132 insertions, 100 deletions
diff --git a/guix/derivations.scm b/guix/derivations.scm
index 5db739a97d..1164774009 100644
--- a/guix/derivations.scm
+++ b/guix/derivations.scm
@@ -85,21 +85,11 @@
derivation-path->output-paths
derivation
- graft
- graft?
- graft-origin
- graft-replacement
- graft-origin-output
- graft-replacement-output
- graft-derivation
-
map-derivation
build-derivations
built-derivations
- %graft?
- set-grafting
build-expression->derivation)
@@ -1111,81 +1101,6 @@ they can refer to each other."
#:guile-for-build guile
#:local-build? #t)))
-(define-record-type* <graft> graft make-graft
- graft?
- (origin graft-origin) ;derivation | store item
- (origin-output graft-origin-output ;string | #f
- (default "out"))
- (replacement graft-replacement) ;derivation | store item
- (replacement-output graft-replacement-output ;string | #f
- (default "out")))
-
-(define* (graft-derivation store name drv grafts
- #:key (guile (%guile-for-build))
- (system (%current-system)))
- "Return a derivation called NAME, based on DRV but with all the GRAFTS
-applied."
- ;; XXX: Someday rewrite using gexps.
- (define mapping
- ;; List of store item pairs.
- (map (match-lambda
- (($ <graft> source source-output target target-output)
- (cons (if (derivation? source)
- (derivation->output-path source source-output)
- source)
- (if (derivation? target)
- (derivation->output-path target target-output)
- target))))
- grafts))
-
- (define outputs
- (match (derivation-outputs drv)
- (((names . outputs) ...)
- (map derivation-output-path outputs))))
-
- (define output-names
- (match (derivation-outputs drv)
- (((names . outputs) ...)
- names)))
-
- (define build
- `(begin
- (use-modules (guix build graft)
- (guix build utils)
- (ice-9 match))
-
- (let ((mapping ',mapping))
- (for-each (lambda (input output)
- (format #t "grafting '~a' -> '~a'...~%" input output)
- (force-output)
- (rewrite-directory input output
- `((,input . ,output)
- ,@mapping)))
- ',outputs
- (match %outputs
- (((names . files) ...)
- files))))))
-
- (define add-label
- (cut cons "x" <>))
-
- (match grafts
- ((($ <graft> sources source-outputs targets target-outputs) ...)
- (let ((sources (zip sources source-outputs))
- (targets (zip targets target-outputs)))
- (build-expression->derivation store name build
- #:system system
- #:guile-for-build guile
- #:modules '((guix build graft)
- (guix build utils))
- #:inputs `(,@(map (lambda (out)
- `("x" ,drv ,out))
- output-names)
- ,@(append (map add-label sources)
- (map add-label targets)))
- #:outputs output-names
- #:local-build? #t)))))
-
(define* (build-expression->derivation store name exp ;deprecated
#:key
(system (%current-system))
@@ -1353,16 +1268,3 @@ ALLOWED-REFERENCES, LOCAL-BUILD?, and SUBSTITUTABLE?."
(define built-derivations
(store-lift build-derivations))
-
-;; The following might feel more at home in (guix packages) but since (guix
-;; gexp), which is a lower level, needs them, we put them here.
-
-(define %graft?
- ;; Whether to honor package grafts by default.
- (make-parameter #t))
-
-(define (set-grafting enable?)
- "This monadic procedure enables grafting when ENABLE? is true, and disables
-it otherwise. It returns the previous setting."
- (lambda (store)
- (values (%graft? enable?) store)))
diff --git a/guix/gexp.scm b/guix/gexp.scm
index 35adc179a1..87bc316f97 100644
--- a/guix/gexp.scm
+++ b/guix/gexp.scm
@@ -1,5 +1,5 @@
;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2014, 2015 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2014, 2015, 2016 Ludovic Courtès <ludo@gnu.org>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -20,6 +20,7 @@
#:use-module (guix store)
#:use-module (guix monads)
#:use-module (guix derivations)
+ #:use-module (guix grafts)
#:use-module (guix utils)
#:use-module (srfi srfi-1)
#:use-module (srfi srfi-9)
diff --git a/guix/grafts.scm b/guix/grafts.scm
new file mode 100644
index 0000000000..6b78a784e7
--- /dev/null
+++ b/guix/grafts.scm
@@ -0,0 +1,127 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2014, 2015, 2016 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/>.
+
+(define-module (guix grafts)
+ #:use-module (guix records)
+ #:use-module (guix derivations)
+ #:use-module ((guix utils) #:select (%current-system))
+ #:use-module (srfi srfi-1)
+ #:use-module (srfi srfi-26)
+ #:use-module (ice-9 match)
+ #:export (graft?
+ graft
+ graft-origin
+ graft-replacement
+ graft-origin-output
+ graft-replacement-output
+
+ graft-derivation
+
+ %graft?
+ set-grafting))
+
+(define-record-type* <graft> graft make-graft
+ graft?
+ (origin graft-origin) ;derivation | store item
+ (origin-output graft-origin-output ;string | #f
+ (default "out"))
+ (replacement graft-replacement) ;derivation | store item
+ (replacement-output graft-replacement-output ;string | #f
+ (default "out")))
+
+(define* (graft-derivation store name drv grafts
+ #:key (guile (%guile-for-build))
+ (system (%current-system)))
+ "Return a derivation called NAME, based on DRV but with all the GRAFTS
+applied."
+ ;; XXX: Someday rewrite using gexps.
+ (define mapping
+ ;; List of store item pairs.
+ (map (match-lambda
+ (($ <graft> source source-output target target-output)
+ (cons (if (derivation? source)
+ (derivation->output-path source source-output)
+ source)
+ (if (derivation? target)
+ (derivation->output-path target target-output)
+ target))))
+ grafts))
+
+ (define outputs
+ (match (derivation-outputs drv)
+ (((names . outputs) ...)
+ (map derivation-output-path outputs))))
+
+ (define output-names
+ (match (derivation-outputs drv)
+ (((names . outputs) ...)
+ names)))
+
+ (define build
+ `(begin
+ (use-modules (guix build graft)
+ (guix build utils)
+ (ice-9 match))
+
+ (let ((mapping ',mapping))
+ (for-each (lambda (input output)
+ (format #t "grafting '~a' -> '~a'...~%" input output)
+ (force-output)
+ (rewrite-directory input output
+ `((,input . ,output)
+ ,@mapping)))
+ ',outputs
+ (match %outputs
+ (((names . files) ...)
+ files))))))
+
+ (define add-label
+ (cut cons "x" <>))
+
+ (match grafts
+ ((($ <graft> sources source-outputs targets target-outputs) ...)
+ (let ((sources (zip sources source-outputs))
+ (targets (zip targets target-outputs)))
+ (build-expression->derivation store name build
+ #:system system
+ #:guile-for-build guile
+ #:modules '((guix build graft)
+ (guix build utils))
+ #:inputs `(,@(map (lambda (out)
+ `("x" ,drv ,out))
+ output-names)
+ ,@(append (map add-label sources)
+ (map add-label targets)))
+ #:outputs output-names
+ #:local-build? #t)))))
+
+
+;; The following might feel more at home in (guix packages) but since (guix
+;; gexp), which is a lower level, needs them, we put them here.
+
+(define %graft?
+ ;; Whether to honor package grafts by default.
+ (make-parameter #t))
+
+(define (set-grafting enable?)
+ "This monadic procedure enables grafting when ENABLE? is true, and disables
+it otherwise. It returns the previous setting."
+ (lambda (store)
+ (values (%graft? enable?) store)))
+
+;;; grafts.scm ends here
diff --git a/guix/packages.scm b/guix/packages.scm
index 6ec168c204..93bfbc4683 100644
--- a/guix/packages.scm
+++ b/guix/packages.scm
@@ -1,5 +1,5 @@
;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2012, 2013, 2014, 2015 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2012, 2013, 2014, 2015, 2016 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2014, 2015 Mark H Weaver <mhw@netris.org>
;;; Copyright © 2015 Eric Bavier <bavier@member.fsf.org>
;;;
@@ -25,6 +25,7 @@
#:use-module (guix monads)
#:use-module (guix gexp)
#:use-module (guix base32)
+ #:use-module (guix grafts)
#:use-module (guix derivations)
#:use-module (guix build-system)
#:use-module (guix search-paths)
diff --git a/guix/scripts/build.scm b/guix/scripts/build.scm
index aa9c105f58..8725ddad88 100644
--- a/guix/scripts/build.scm
+++ b/guix/scripts/build.scm
@@ -23,6 +23,7 @@
#:use-module (guix store)
#:use-module (guix derivations)
#:use-module (guix packages)
+ #:use-module (guix grafts)
#:use-module (guix utils)
#:use-module (guix monads)
#:use-module (guix gexp)