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;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2014-2019, 2022-2023 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2021 Mark H Weaver <mhw@netris.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 (test-grafts)
  #:use-module (guix gexp)
  #:use-module (guix monads)
  #:use-module (guix derivations)
  #:use-module (guix store)
  #:use-module (guix utils)
  #:use-module (guix grafts)
  #:use-module (guix tests)
  #:use-module (gnu packages bootstrap)
  #:use-module (srfi srfi-1)
  #:use-module (srfi srfi-64)
  #:use-module (rnrs bytevectors)
  #:use-module (rnrs io ports)
  #:use-module (ice-9 vlist))

(define %store
  (open-connection-for-tests))

;; When grafting, do not add dependency on 'glibc-utf8-locales'.
(%graft-with-utf8-locale? #f)

(define (bootstrap-binary name)
  (let ((bin (search-bootstrap-binary name (%current-system))))
    (and %store
         (add-to-store %store name #t "sha256" bin))))

(define %bash
  (bootstrap-binary "bash"))
(define %mkdir
  (bootstrap-binary "mkdir"))


(test-begin "grafts")

(test-equal "graft-derivation, grafted item is a direct dependency"
  '((type . graft) (graft (count . 2)))
  (let* ((build `(begin
                   (mkdir %output)
                   (chdir %output)
                   (symlink %output "self")
                   (call-with-output-file "text"
                     (lambda (output)
                       (format output "foo/~a/bar" ,%mkdir)))
                   (symlink ,%bash "sh")))
         (orig  (build-expression->derivation %store "grafted" build
                                              #:inputs `(("a" ,%bash)
                                                         ("b" ,%mkdir))))
         (one   (add-text-to-store %store "bash" "fake bash"))
         (two   (build-expression->derivation %store "mkdir"
                                              '(call-with-output-file %output
                                                 (lambda (port)
                                                   (display "fake mkdir" port)))))
         (grafted (graft-derivation %store orig
                                    (list (graft
                                            (origin %bash)
                                            (replacement one))
                                          (graft
                                            (origin %mkdir)
                                            (replacement two))))))
    (and (build-derivations %store (list grafted))
         (let ((properties (derivation-properties grafted))
               (two        (derivation->output-path two))
               (grafted    (derivation->output-path grafted)))
           (and (string=? (format #f "foo/~a/bar" two)
                          (call-with-input-file (string-append grafted "/text")
                            get-string-all))
                (string=? (readlink (string-append grafted "/sh")) one)
                (string=? (readlink (string-append grafted "/self"))
                          grafted)
                properties)))))

(test-assert "graft-derivation, grafted item uses a different name"
  (let* ((build   `(begin
                     (mkdir %output)
                     (chdir %output)
                     (symlink %output "self")
                     (symlink ,%bash "sh")))
         (orig    (build-expression->derivation %store "grafted" build
                                                #:inputs `(("a" ,%bash))))
         (repl    (add-text-to-store %store "BaSH" "fake bash"))
         (grafted (graft-derivation %store orig
                                    (list (graft
                                            (origin %bash)
                                            (replacement repl))))))
    (and (build-derivations %store (list grafted))
         (let ((grafted (derivation->output-path grafted)))
           (and (string=? (readlink (string-append grafted "/sh")) repl)
                (string=? (readlink (string-append grafted "/self"))
                          grafted))))))

;; Make sure 'derivation-file-name' always gets to see an absolute file name.
(fluid-set! %file-port-name-canonicalization 'absolute)

(test-assert "graft-derivation, grafted item is an indirect dependency"
  (let* ((build `(begin
                   (mkdir %output)
                   (chdir %output)
                   (symlink %output "self")
                   (call-with-output-file "text"
                     (lambda (output)
                       (format output "foo/~a/bar" ,%mkdir)))
                   (symlink ,%bash "sh")))
         (dep   (build-expression->derivation %store "dep" build
                                              #:inputs `(("a" ,%bash)
                                                         ("b" ,%mkdir))))
         (orig  (build-expression->derivation %store "thing"
                                              '(symlink
                                                (assoc-ref %build-inputs
                                                           "dep")
                                                %output)
                                              #:inputs `(("dep" ,dep))))
         (one   (add-text-to-store %store "bash" "fake bash"))
         (two   (build-expression->derivation %store "mkdir"
                                              '(call-with-output-file %output
                                                 (lambda (port)
                                                   (display "fake mkdir" port)))))
         (grafted (graft-derivation %store orig
                                    (list (graft
                                            (origin %bash)
                                            (replacement one))
                                          (graft
                                            (origin %mkdir)
                                            (replacement two))))))
    (and (build-derivations %store (list grafted))
         (let* ((two     (derivation->output-path two))
                (grafted (derivation->output-path grafted))
                (dep     (readlink grafted)))
           (and (string=? (format #f "foo/~a/bar" two)
                          (call-with-input-file (string-append dep "/text")
                            get-string-all))
                (string=? (readlink (string-append dep "/sh")) one)
                (string=? (readlink (string-append dep "/self")) dep)
                (equal? (references %store grafted) (list dep))
                (lset= string=?
                       (list one two dep)
                       (references %store dep)))))))

(test-assert "graft-derivation, preserve empty directories"
  (run-with-store %store
    (mlet* %store-monad ((fake    (text-file "bash" "Fake bash."))
                         (graft -> (graft
                                     (origin %bash)
                                     (replacement fake)))
                         (drv     (gexp->derivation
                                   "to-graft"
                                   (with-imported-modules '((guix build utils))
                                     #~(begin
                                         (use-modules (guix build utils))
                                         (mkdir-p (string-append #$output
                                                                 "/a/b/c/d"))
                                         (symlink #$%bash
                                                  (string-append #$output
                                                                 "/bash"))))))
                         (grafted ((store-lift graft-derivation) drv
                                   (list graft)))
                         (_       (built-derivations (list grafted)))
                         (out ->  (derivation->output-path grafted)))
      (return (and (string=? (readlink (string-append out "/bash"))
                             fake)
                   (file-is-directory? (string-append out "/a/b/c/d")))))))

(test-assert "graft-derivation, no dependencies on grafted output"
  (run-with-store %store
    (mlet* %store-monad ((fake    (text-file "bash" "Fake bash."))
                         (graft -> (graft
                                     (origin %bash)
                                     (replacement fake)))
                         (drv     (gexp->derivation "foo" #~(mkdir #$output)))
                         (grafted ((store-lift graft-derivation) drv
                                   (list graft))))
      (return (eq? grafted drv)))))

(test-assert "graft-derivation, multiple outputs"
  (let* ((build `(begin
                   (symlink (assoc-ref %build-inputs "a")
                            (assoc-ref %outputs "one"))
                   (symlink (assoc-ref %outputs "one")
                            (assoc-ref %outputs "two"))))
         (orig  (build-expression->derivation %store "grafted" build
                                              #:inputs `(("a" ,%bash))
                                              #:outputs '("one" "two")))
         (repl  (add-text-to-store %store "bash" "fake bash"))
         (grafted (graft-derivation %store orig
                                    (list (graft
                                            (origin %bash)
                                            (replacement repl))))))
    (and (build-derivations %store (list grafted))
         (let ((one (derivation->output-path grafted "one"))
               (two (derivation->output-path grafted "two")))
           (and (string=? (readlink one) repl)
                (string=? (readlink two) one))))))

(test-assert "graft-derivation, replaced derivation has multiple outputs"
  ;; Here we have a replacement just for output "one" of P1 and not for the
  ;; other output.  Make sure the graft for P1:one correctly applies to the
  ;; dependents of P1.  See <http://bugs.gnu.org/24712>.
  (let* ((p1  (build-expression->derivation
               %store "p1"
               `(let ((one (assoc-ref %outputs "one"))
                      (two (assoc-ref %outputs "two")))
                  (mkdir one)
                  (mkdir two))
               #:outputs '("one" "two")))
         (p1r (build-expression->derivation
               %store "P1"
               `(let ((other (assoc-ref %outputs "ONE")))
                  (mkdir other)
                  (call-with-output-file (string-append other "/replacement")
                    (const #t)))
               #:outputs '("ONE")))
         (p2  (build-expression->derivation
               %store "p2"
               `(let ((out (assoc-ref %outputs "aaa")))
                  (mkdir (assoc-ref %outputs "zzz"))
                  (mkdir out) (chdir out)
                  (symlink (assoc-ref %build-inputs "p1:one") "one")
                  (symlink (assoc-ref %build-inputs "p1:two") "two"))
               #:outputs '("aaa" "zzz")
               #:inputs `(("p1:one" ,p1 "one")
                          ("p1:two" ,p1 "two"))))
         (p3  (build-expression->derivation
               %store "p3"
               `(symlink (assoc-ref %build-inputs "p2:aaa")
                         (assoc-ref %outputs "out"))
               #:inputs `(("p2:aaa" ,p2 "aaa")
                          ("p2:zzz" ,p2 "zzz"))))
         (p1g (graft
                (origin p1)
                (origin-output "one")
                (replacement p1r)
                (replacement-output "ONE")))
         (p3d (graft-derivation %store p3 (list p1g))))

    (and (not (find (lambda (input)
                      ;; INPUT should not be P2:zzz since the result of P3
                      ;; does not depend on it.  See
                      ;; <http://bugs.gnu.org/24886>.
                      (and (string=? (derivation-input-path input)
                                     (derivation-file-name p2))
                           (member "zzz"
                                   (derivation-input-sub-derivations input))))
                    (derivation-inputs p3d)))

         (build-derivations %store (list p3d))
         (let ((out (derivation->output-path (pk 'p2d p3d))))
           (and (not (string=? (readlink out)
                               (derivation->output-path p2 "aaa")))
                (string=? (derivation->output-path p1 "two")
                          (readlink (string-append out "/two")))
                (file-exists? (string-append out "/one/replacement")))))))

(test-assert "graft-derivation, multiple outputs need to be replaced"
  ;; Build a reference graph like this:
  ;;
  ;;         ,- p2:out --.
  ;;         v           v
  ;;      p1:one <---- p1:two
  ;;         |
  ;;         `-> p0
  ;;
  ;; Graft p0r in lieu of p0, and make sure all the paths from the grafted p2
  ;; lead to p0r.  See <https://issues.guix.gnu.org/66662>.
  (let* ((p0  (build-expression->derivation
               %store "p0" '(mkdir (assoc-ref %outputs "out"))))
         (p0r (build-expression->derivation
               %store "P0"
               '(let ((out (assoc-ref %outputs "out")))
                  (mkdir out)
                  (call-with-output-file (string-append out "/replacement")
                    (const #t)))))
         (p1  (build-expression->derivation
               %store "p1"
               `(let ((one (assoc-ref %outputs "one"))
                      (two (assoc-ref %outputs "two"))
                      (p0  (assoc-ref %build-inputs "p0")))
                  (mkdir one)
                  (mkdir two)
                  (symlink p0 (string-append one "/p0"))
                  (symlink one (string-append two "/link")))
               #:inputs `(("p0" ,p0))
               #:outputs '("one" "two")))
         (p2  (build-expression->derivation
               %store "p2"
               `(let ((out (assoc-ref %outputs "out")))
                  (mkdir out) (chdir out)
                  (symlink (assoc-ref %build-inputs "p1:one") "one")
                  (symlink (assoc-ref %build-inputs "p1:two") "two"))
               #:inputs `(("p1:one" ,p1 "one")
                          ("p1:two" ,p1 "two"))))
         (p0g (list (graft
                      (origin p0)
                      (replacement p0r))))
         (p2d (graft-derivation %store p2 p0g)))

    (build-derivations %store (list p2d))
    (let ((out (derivation->output-path (pk 'p2d p2d))))
      (equal? (stat (string-append out "/one/p0/replacement"))
              (stat (string-append out "/two/link/p0/replacement"))))))

(test-assert "graft-derivation with #:outputs"
  ;; Call 'graft-derivation' with a narrowed set of outputs passed as
  ;; #:outputs.
  (let* ((p1  (build-expression->derivation
               %store "p1"
               `(let ((one (assoc-ref %outputs "one"))
                      (two (assoc-ref %outputs "two")))
                  (mkdir one)
                  (mkdir two))
               #:outputs '("one" "two")))
         (p1r (build-expression->derivation
               %store "P1"
               `(let ((other (assoc-ref %outputs "ONE")))
                  (mkdir other)
                  (call-with-output-file (string-append other "/replacement")
                    (const #t)))
               #:outputs '("ONE")))
         (p2  (build-expression->derivation
               %store "p2"
               `(let ((aaa (assoc-ref %outputs "aaa"))
                      (zzz (assoc-ref %outputs "zzz")))
                  (mkdir zzz) (chdir zzz)
                  (mkdir aaa) (chdir aaa)
                  (symlink (assoc-ref %build-inputs "p1:two") "two"))
               #:outputs '("aaa" "zzz")
               #:inputs `(("p1:one" ,p1 "one")
                          ("p1:two" ,p1 "two"))))
         (p1g (graft
                (origin p1)
                (origin-output "one")
                (replacement p1r)
                (replacement-output "ONE")))
         (p2g (graft-derivation %store p2 (list p1g)
                                #:outputs '("aaa"))))
    ;; P2:aaa depends on P1:two, but not on P1:one, so nothing to graft.
    (eq? p2g p2)))

(test-equal "graft-derivation, unused outputs not depended on"
  '("aaa")

  ;; Make sure that the result of 'graft-derivation' does not pull outputs
  ;; that are irrelevant to the grafting process.  See
  ;; <http://bugs.gnu.org/24886>.
  (let* ((p1  (build-expression->derivation
               %store "p1"
               `(let ((one (assoc-ref %outputs "one"))
                      (two (assoc-ref %outputs "two")))
                  (mkdir one)
                  (mkdir two))
               #:outputs '("one" "two")))
         (p1r (build-expression->derivation
               %store "P1"
               `(let ((other (assoc-ref %outputs "ONE")))
                  (mkdir other)
                  (call-with-output-file (string-append other "/replacement")
                    (const #t)))
               #:outputs '("ONE")))
         (p2  (build-expression->derivation
               %store "p2"
               `(let ((aaa (assoc-ref %outputs "aaa"))
                      (zzz (assoc-ref %outputs "zzz")))
                  (mkdir zzz) (chdir zzz)
                  (symlink (assoc-ref %build-inputs "p1:two") "two")
                  (mkdir aaa) (chdir aaa)
                  (symlink (assoc-ref %build-inputs "p1:one") "one"))
               #:outputs '("aaa" "zzz")
               #:inputs `(("p1:one" ,p1 "one")
                          ("p1:two" ,p1 "two"))))
         (p1g (graft
                (origin p1)
                (origin-output "one")
                (replacement p1r)
                (replacement-output "ONE")))
         (p2g (graft-derivation %store p2 (list p1g)
                                #:outputs '("aaa"))))

    ;; Here P2G should only depend on P1:one and P1R:one; it must not depend
    ;; on P1:two or P1R:two since these are unused in the grafting process.
    (and (not (eq? p2g p2))
         (let* ((inputs      (derivation-inputs p2g))
                (match-input (lambda (drv)
                               (lambda (input)
                                 (string=? (derivation-input-path input)
                                           (derivation-file-name drv)))))
                (p1-inputs   (filter (match-input p1) inputs))
                (p1r-inputs  (filter (match-input p1r) inputs))
                (p2-inputs   (filter (match-input p2) inputs)))
           (and (equal? p1-inputs
                        (list (derivation-input p1 '("one"))))
                (equal? p1r-inputs
                        (list (derivation-input p1r '("ONE"))))
                (equal? p2-inputs
                        (list (derivation-input p2 '("aaa"))))
                (derivation-output-names p2g))))))

(test-assert "graft-derivation, renaming"         ;<http://bugs.gnu.org/23132>
  (let* ((build `(begin
                   (use-modules (guix build utils))
                   (mkdir-p (string-append (assoc-ref %outputs "out") "/"
                                           (assoc-ref %build-inputs "in")))))
         (orig  (build-expression->derivation %store "thing-to-graft" build
                                              #:modules '((guix build utils))
                                              #:inputs `(("in" ,%bash))))
         (repl  (add-text-to-store %store "bash" "fake bash"))
         (grafted (graft-derivation %store orig
                                    (list (graft
                                            (origin %bash)
                                            (replacement repl))))))
    (and (build-derivations %store (list grafted))
         (let ((out (derivation->output-path grafted)))
           (file-is-directory? (string-append out "/" repl))))))

(test-assert "graft-derivation, grafts are not shadowed"
  ;; We build a DAG as below, where dotted arrows represent replacements and
  ;; solid arrows represent dependencies:
  ;;
  ;;  P1  ·············>  P1R
  ;;  |\__________________.
  ;;  v                   v
  ;;  P2  ·············>  P2R
  ;;  |
  ;;  v
  ;;  P3
  ;;
  ;; We want to make sure that the two grafts we want to apply to P3 are
  ;; honored and not shadowed by other computed grafts.
  (let* ((p1     (build-expression->derivation
                  %store "p1"
                  '(mkdir (assoc-ref %outputs "out"))))
         (p1r    (build-expression->derivation
                  %store "P1"
                  '(let ((out (assoc-ref %outputs "out")))
                     (mkdir out)
                     (call-with-output-file (string-append out "/replacement")
                       (const #t)))))
         (p2     (build-expression->derivation
                  %store "p2"
                  `(let ((out (assoc-ref %outputs "out")))
                     (mkdir out)
                     (chdir out)
                     (symlink (assoc-ref %build-inputs "p1") "p1"))
                  #:inputs `(("p1" ,p1))))
         (p2r    (build-expression->derivation
                  %store "P2"
                  `(let ((out (assoc-ref %outputs "out")))
                     (mkdir out)
                     (chdir out)
                     (symlink (assoc-ref %build-inputs "p1") "p1")
                     (call-with-output-file (string-append out "/replacement")
                       (const #t)))
                  #:inputs `(("p1" ,p1))))
         (p3     (build-expression->derivation
                  %store "p3"
                  `(let ((out (assoc-ref %outputs "out")))
                     (mkdir out)
                     (chdir out)
                     (symlink (assoc-ref %build-inputs "p2") "p2"))
                  #:inputs `(("p2" ,p2))))
         (p1g    (graft
                   (origin p1)
                   (replacement p1r)))
         (p2g    (graft
                   (origin p2)
                   (replacement (graft-derivation %store p2r (list p1g)))))
         (p3d    (graft-derivation %store p3 (list p1g p2g))))
    (and (build-derivations %store (list p3d))
         (let ((out (derivation->output-path (pk p3d))))
           ;; Make sure OUT refers to the replacement of P2, which in turn
           ;; refers to the replacement of P1, as specified by P1G and P2G.
           ;; It used to be the case that P2G would be shadowed by a simple
           ;; P2->P2R graft, which is not what we want.
           (and (file-exists? (string-append out "/p2/replacement"))
                (file-exists? (string-append out "/p2/p1/replacement")))))))

(define buffer-size
  ;; Must be equal to REQUEST-SIZE in 'replace-store-references'.
  (expt 2 20))

(test-equal "replace-store-references, <http://bugs.gnu.org/28212>"
  (string-append (make-string (- buffer-size 47) #\a)
                 "/gnu/store/" (make-string 32 #\8)
                 "-SoMeTHiNG"
                 (list->string (map integer->char (iota 77 33))))

  ;; Create input data where the right-hand-size of the dash ("-something"
  ;; here) goes beyond the end of the internal buffer of
  ;; 'replace-store-references'.
  (let* ((content     (string-append (make-string (- buffer-size 47) #\a)
                                     "/gnu/store/" (make-string 32 #\7)
                                     "-something"
                                     (list->string
                                      (map integer->char (iota 77 33)))))
         (replacement (alist->vhash
                       `((,(make-string 32 #\7)
                          . ,(string->utf8 (string-append
                                            (make-string 32 #\8)
                                            "-SoMeTHiNG")))))))
    (call-with-output-string
      (lambda (output)
        ((@@ (guix build graft) replace-store-references)
         (open-input-string content) output
         replacement
         "/gnu/store")))))

(define (insert-nuls char-size str)
  (string-join (map string (string->list str))
               (make-string (- char-size 1) #\nul)))

(define (nuls-to-underscores s)
  (string-replace-substring s "\0" "_"))

(define (annotate-buffer-boundary s)
  (string-append (string-take s buffer-size)
                 "|"
                 (string-drop s buffer-size)))

(define (abbreviate-leading-fill s)
  (let ((s* (string-trim s #\=)))
    (format #f "[~a =s]~a"
            (- (string-length s)
               (string-length s*))
            s*)))

(define (prettify-for-display s)
  (abbreviate-leading-fill
   (annotate-buffer-boundary
    (nuls-to-underscores s))))

(define (two-sample-refs-with-gap char-size1 char-size2 gap offset
                                  char1 name1 char2 name2)
  (string-append
   (make-string (- buffer-size offset) #\=)
   (insert-nuls char-size1
                (string-append "/gnu/store/" (make-string 32 char1) name1))
   gap
   (insert-nuls char-size2
                (string-append "/gnu/store/" (make-string 32 char2) name2))
   (list->string (map integer->char (iota 77 33)))))

(define (sample-map-entry old-char new-char new-name)
  (cons (make-string 32 old-char)
        (string->utf8 (string-append (make-string 32 new-char)
                                     new-name))))

(define (test-two-refs-with-gap char-size1 char-size2 gap offset)
  (test-equal
      (format #f "test-two-refs-with-gap, char-sizes ~a ~a, gap ~s, offset ~a"
              char-size1 char-size2 gap offset)
    (prettify-for-display
     (two-sample-refs-with-gap char-size1 char-size2 gap offset
                               #\6 "-BlahBlaH"
                               #\8"-SoMeTHiNG"))
    (prettify-for-display
     (let* ((content (two-sample-refs-with-gap char-size1 char-size2 gap offset
                                               #\5 "-blahblah"
                                               #\7 "-something"))
            (replacement (alist->vhash
                          (list (sample-map-entry #\5 #\6 "-BlahBlaH")
                                (sample-map-entry #\7 #\8 "-SoMeTHiNG")))))
       (call-with-output-string
         (lambda (output)
           ((@@ (guix build graft) replace-store-references)
            (open-input-string content) output
            replacement
            "/gnu/store")))))))

(for-each (lambda (char-size1)
            (for-each (lambda (char-size2)
                        (for-each (lambda (gap)
                                    (for-each (lambda (offset)
                                                (test-two-refs-with-gap char-size1
                                                                        char-size2
                                                                        gap
                                                                        offset))
                                              ;; offsets to test
                                              (map (lambda (i)
                                                     (+ i (* 40 char-size1)))
                                                   (iota 30))))
                                  ;; gaps
                                  '("" "-" " " "a")))
                      ;; char-size2 values to test
                      '(1 2)))
          ;; char-size1 values to test
          '(1 2 4))


(test-end)
generated by cgit
eeglut is a completely Free/OpenSourced alternative to the OpenGL Utility Toolkit (GLUT) library. GLUT was originally written by Mark Kilgard to support the sample programs in the second edition OpenGL 'RedBook'. Since then, GLUT has been used in a wide variety of practical applications because it is simple, widely available and highly portable. GLUT (and hence freeglut) allows the user to create and manage windows containing OpenGL contexts on a wide range of platforms and also read the mouse, keyboard and joystick functions. Freeglut is released under the X-Consortium license.") (license license:x11))) ;; Needed for "kiki". (define-public freeglut-2.8 (package (inherit freeglut) (name "freeglut") (version "2.8.1") (source (origin (method url-fetch) (uri (string-append "mirror://sourceforge/freeglut/freeglut/" version "/freeglut-" version ".tar.gz")) (sha256 (base32 "16lrxxxd9ps9l69y3zsw6iy0drwjsp6m26d1937xj71alqk6dr6x")))) (build-system gnu-build-system))) (define-public ftgl (package (name "ftgl") (version "2.1.3-rc5") (source (origin (method url-fetch) (uri (string-append "mirror://sourceforge/ftgl/FTGL%20Source/2.1.3~rc5/" "ftgl-" version ".tar.gz")) (sha256 (base32 "0nsn4s6vnv5xcgxcw6q031amvh2zfj2smy1r5mbnjj2548hxcn2l")))) (build-system gnu-build-system) ;; The pkg-config file lists "freetype2" as Requires.private. (propagated-inputs `(("freetype" ,freetype))) (inputs `(("libx11" ,libx11) ("mesa" ,mesa) ("glu" ,glu))) (native-inputs `(("pkg-config" ,pkg-config))) (home-page "http://ftgl.sourceforge.net") (synopsis "Font rendering library for OpenGL applications") (description "FTGL is a font rendering library for OpenGL applications. Supported rendering modes are: Bitmaps, Anti-aliased pixmaps, Texture maps, Outlines, Polygon meshes, and Extruded polygon meshes.") (license license:x11))) (define-public s2tc (package (name "s2tc") (version "1.0") (source (origin (method url-fetch) (uri (string-append "https://github.com/divVerent/s2tc/archive/v" version ".tar.gz")) (sha256 (base32 "0ibfdib277fhbqvxzan0bmglwnsl1y1rw2g8skvz82l1sfmmn752")) (file-name (string-append name "-" version ".tar.gz")))) (build-system gnu-build-system) (native-inputs `(("autoconf" ,autoconf) ("automake" ,automake) ("libtool" ,libtool))) (inputs `(("mesa-headers" ,mesa-headers))) (arguments '(#:phases (modify-phases %standard-phases (add-after 'unpack 'autogen (lambda _ (zero? (system* "sh" "autogen.sh"))))))) (home-page "https://github.com/divVerent/s2tc") (synopsis "S3 Texture Compression implementation") (description "S2TC is a patent-free implementation of S3 Texture Compression (S3TC, also known as DXTn or DXTC) for Mesa.") (license license:expat))) ;;; Mesa needs LibVA headers to build its Gallium-based VA API implementation; ;;; LibVA itself depends on Mesa. We use the following to solve the circular ;;; dependency. (define libva-without-mesa ;; Delay to work around circular import problem. (delay (package (inherit libva) (name "libva-without-mesa") (inputs `(,@(fold alist-delete (package-inputs libva) '("mesa" "wayland")))) (arguments (strip-keyword-arguments '(#:make-flags) (substitute-keyword-arguments (package-arguments libva) ((#:configure-flags flags) '(list "--disable-glx" "--disable-egl")))))))) (define-public mesa (package (name "mesa") (version "18.1.5") (source (origin (method url-fetch) (uri (list (string-append "https://mesa.freedesktop.org/archive/" "mesa-" version ".tar.xz") (string-append "ftp://ftp.freedesktop.org/pub/mesa/" "mesa-" version ".tar.xz") (string-append "ftp://ftp.freedesktop.org/pub/mesa/" version "/mesa-" version ".tar.xz"))) (sha256 (base32 "1sldv7l3g6jfx0yn16kvxlik1qiy037lypdqpvsqc0v6lvqydnv9")) (patches (search-patches "mesa-skip-disk-cache-test.patch")))) (build-system gnu-build-system) (propagated-inputs `(;; The following are in the Requires.private field of gl.pc. ("libdrm" ,libdrm) ("libvdpau" ,libvdpau) ("libx11" ,libx11) ("libxdamage" ,libxdamage) ("libxfixes" ,libxfixes) ("libxshmfence" ,libxshmfence) ("libxxf86vm" ,libxxf86vm) ("xorgproto" ,xorgproto))) (inputs `(("expat" ,expat) ("libelf" ,libelf) ;required for r600 when using llvm ("libva" ,(force libva-without-mesa)) ("libxml2" ,libxml2) ;; TODO: Add 'libxml2-python' for OpenGL ES 1.1 and 2.0 support ("libxvmc" ,libxvmc) ,@(match (%current-system) ((or "x86_64-linux" "i686-linux") `(("llvm" ,llvm))) (_ `())) ("makedepend" ,makedepend) ("wayland" ,wayland) ("wayland-protocols" ,wayland-protocols))) (native-inputs `(("pkg-config" ,pkg-config) ("python" ,python-2) ("python2-mako" ,python2-mako) ("which" ,(@ (gnu packages base) which)))) (arguments `(#:configure-flags '(,@(match (%current-system) ("armhf-linux" ;; TODO: Add etnaviv,imx when libdrm supports etnaviv. '("--with-gallium-drivers=freedreno,nouveau,r300,r600,swrast,tegra,vc4,virgl")) ("aarch64-linux" ;; TODO: Fix svga driver for aarch64 and armhf. '("--with-gallium-drivers=freedreno,nouveau,pl111,r300,r600,swrast,tegra,vc4,virgl")) (_ '("--with-gallium-drivers=i915,nouveau,r300,r600,radeonsi,svga,swrast,virgl"))) ;; Enable various optional features. TODO: opencl requires libclc, ;; omx requires libomxil-bellagio "--with-platforms=x11,drm,surfaceless,wayland" "--enable-glx-tls" ;Thread Local Storage, improves performance ;; "--enable-opencl" ;; "--enable-omx" "--enable-osmesa" "--enable-xa" ;; features required by wayland "--enable-gles2" "--enable-gbm" "--enable-shared-glapi" ;; Without floating point texture support, drivers such as Nouveau ;; are stuck at OpenGL 2.1 instead of OpenGL 3.0+. "--enable-texture-float" ;; Enable Vulkan on i686-linux and x86-64-linux. ,@(match (%current-system) ("x86_64-linux" '("--with-vulkan-drivers=intel,radeon")) ;; TODO: Fix intel driver on i686-linux. ("i686-linux" '("--with-vulkan-drivers=radeon")) (_ '(""))) ;; Also enable the tests. "--enable-gallium-tests" ;; on non-intel systems, drop i915 and i965 ;; from the default dri drivers ,@(match (%current-system) ((or "x86_64-linux" "i686-linux") '("--with-dri-drivers=i915,i965,nouveau,r200,radeon,swrast" "--enable-llvm")) ; default is x86/x86_64 only (_ '("--with-dri-drivers=nouveau,r200,radeon,swrast")))) #:modules ((ice-9 match) (srfi srfi-1) (guix build utils) (guix build gnu-build-system)) #:phases (modify-phases %standard-phases (add-after 'unpack 'patch-create_test_cases (lambda _ (substitute* "src/intel/genxml/gen_pack_header.py" (("/usr/bin/env python2") (which "python"))) #t)) (add-before 'build 'fix-dlopen-libnames (lambda* (#:key inputs outputs #:allow-other-keys) (let ((out (assoc-ref outputs "out"))) ;; Remain agnostic to .so.X.Y.Z versions while doing ;; the substitutions so we're future-safe. (substitute* "src/glx/dri_common.c" (("dlopen\\(\"libGL\\.so") (string-append "dlopen(\"" out "/lib/libGL.so"))) (substitute* "src/egl/drivers/dri2/egl_dri2.c" (("\"libglapi\\.so") (string-append "\"" out "/lib/libglapi.so"))) (substitute* "src/gbm/main/backend.c" ;; No need to patch the gbm_gallium_drm.so reference; ;; it's never installed since Mesa removed its ;; egl_gallium support. (("\"gbm_dri\\.so") (string-append "\"" out "/lib/dri/gbm_dri.so"))) #t))) (add-after 'install 'symlinks-instead-of-hard-links (lambda* (#:key outputs #:allow-other-keys) ;; All the drivers and gallium targets create hard links upon ;; installation (search for "hardlink each megadriver instance" ;; in the makefiles). This is no good for us since we'd produce ;; nars that contain several copies of these files. Thus, turn ;; them into symlinks, which saves ~124 MiB. (let* ((out (assoc-ref outputs "out")) (lib (string-append out "/lib")) (files (find-files lib (lambda (file stat) (and (string-contains file ".so") (eq? 'regular (stat:type stat)))))) (inodes (map (compose stat:ino stat) files))) (for-each (lambda (inode) (match (filter-map (match-lambda ((file ino) (and (= ino inode) file))) (zip files inodes)) ((_) #f) ((reference others ..1) (format #t "creating ~a symlinks to '~a'~%" (length others) reference) (for-each delete-file others) (for-each (lambda (file) (if (string=? (dirname file) (dirname reference)) (symlink (basename reference) file) (symlink reference file))) others)))) (delete-duplicates inodes)) #t)))))) (home-page "https://mesa3d.org/") (synopsis "OpenGL and Vulkan implementations") (description "Mesa is a free implementation of the OpenGL and Vulkan specifications - systems for rendering interactive 3D graphics. A variety of device drivers allows Mesa to be used in many different environments ranging from software emulation to complete hardware acceleration for modern GPUs.") (license license:x11))) (define-public mesa-headers (package (inherit mesa) (name "mesa-headers") (propagated-inputs '()) (inputs '()) (native-inputs '()) (arguments '(#:phases (modify-phases %standard-phases (delete 'configure) (delete 'build) (delete 'check) (replace 'install (lambda* (#:key outputs #:allow-other-keys) (copy-recursively "include" (string-append (assoc-ref outputs "out") "/include")) #t))))))) ;;; The mesa-demos distribution contains non-free files, many files with no ;;; clear license information, and many demos that aren't useful for most ;;; people, so we just use this for the mesa-utils package below, and possibly ;;; other packages in the future. This is modeled after Debian's solution. (define (mesa-demos-source version) (origin (method url-fetch) (uri (string-append "ftp://ftp.freedesktop.org/pub/mesa/demos" "/mesa-demos-" version ".tar.bz2")) (sha256 (base32 "0zgzbz55a14hz83gbmm0n9gpjnf5zadzi2kjjvkn6khql2a9rs81")))) (define-public mesa-utils (package (name "mesa-utils") (version "8.4.0") (source (mesa-demos-source version)) (build-system gnu-build-system) (inputs `(("mesa" ,mesa) ("glut" ,freeglut) ("glew" ,glew))) (native-inputs `(("pkg-config" ,pkg-config))) (arguments '(#:phases (modify-phases %standard-phases (replace 'install (lambda* (#:key outputs #:allow-other-keys) (let ((out (assoc-ref outputs "out"))) (mkdir-p (string-append out "/bin")) (for-each (lambda (file) (copy-file file (string-append out "/bin/" (basename file)))) '("src/xdemos/glxdemo" "src/xdemos/glxgears" "src/xdemos/glxinfo" "src/xdemos/glxheads")) #t)))))) (home-page "http://mesa3d.org/") (synopsis "Utility tools for Mesa") (description "The mesa-utils package contains several utility tools for Mesa: glxdemo, glxgears, glxheads, and glxinfo.") ;; glxdemo is public domain; others expat. (license (list license:expat license:public-domain)))) (define-public glew (package (name "glew") (version "2.0.0") (source (origin (method url-fetch) (uri (string-append "mirror://sourceforge/glew/glew/" version "/glew-" version ".tgz")) (sha256 (base32 "0r37fg2s1f0jrvwh6c8cz5x6v4wqmhq42qm15cs9qs349q5c6wn5")) (modules '((guix build utils))) (snippet '(begin (substitute* "config/Makefile.linux" (("= cc") "= gcc") (("/lib64") "/lib")) #t)))) (build-system gnu-build-system) (arguments '(#:phases (modify-phases %standard-phases (delete 'configure)) #:make-flags (list (string-append "GLEW_PREFIX=" (assoc-ref %outputs "out")) (string-append "GLEW_DEST=" (assoc-ref %outputs "out"))) #:tests? #f)) ;no 'check' target (inputs `(("libxi" ,libxi) ("libxmu" ,libxmu) ("libx11" ,libx11) ("mesa" ,mesa))) ;; <GL/glew.h> includes <GL/glu.h>. (propagated-inputs `(("glu" ,glu))) (home-page "http://glew.sourceforge.net/") (synopsis "OpenGL extension loading library for C and C++") (description "The OpenGL Extension Wrangler Library (GLEW) is a C/C++ extension loading library. GLEW provides efficient run-time mechanisms for determining which OpenGL extensions are supported on the target platform. OpenGL core and extension functionality is exposed in a single header file.") (license license:bsd-3))) (define-public guile-opengl (package (name "guile-opengl") (version "0.1.0") (source (origin (method url-fetch) (uri (string-append "mirror://gnu/guile-opengl/guile-opengl-" version ".tar.gz")) (sha256 (base32 "13qfx4xh8baryxqrv986l848ygd0piqwm6s2s90pxk9c0m9vklim")))) (build-system gnu-build-system) (native-inputs `(("pkg-config" ,pkg-config))) (inputs `(("guile" ,guile-2.2) ("mesa" ,mesa) ("glu" ,glu) ("freeglut" ,freeglut))) (arguments '(#:phases (modify-phases %standard-phases (add-after 'configure 'patch-makefile (lambda _ ;; Install compiled Guile files in the expected place. (substitute* '("Makefile") (("^godir = .*$") "godir = $(moddir)\n")))) (add-before 'build 'patch-dynamic-link (lambda* (#:key inputs outputs #:allow-other-keys) (define (dynamic-link-substitute file lib input) (substitute* file (("dynamic-link \"lib([a-zA-Z]+)\"" _ lib) (string-append "dynamic-link \"" (assoc-ref inputs input) "/lib/lib" lib "\"")))) ;; Replace dynamic-link calls for libGL, libGLU, and ;; libglut with absolute paths to the store. (dynamic-link-substitute "glx/runtime.scm" "GL" "mesa") (dynamic-link-substitute "glu/runtime.scm" "GLU" "glu") (dynamic-link-substitute "glut/runtime.scm" "glut" "freeglut")))))) (home-page "https://gnu.org/s/guile-opengl") (synopsis "Guile binding for the OpenGL graphics API") (description "Guile-OpenGL is a library for Guile that provides bindings to the OpenGL graphics API.") (license license:lgpl3+))) (define-public libepoxy (package (name "libepoxy") (version "1.5.2") (source (origin (method url-fetch) (uri (string-append "https://github.com/anholt/libepoxy/releases/download/" version "/libepoxy-" version ".tar.xz")) (sha256 (base32 "1n57xj5i6giw4mp5s59w1m9bm33sd6gjg7r00dzzvcwya6326mm9")))) (arguments `(#:phases (modify-phases %standard-phases (add-before 'configure 'patch-paths (lambda* (#:key inputs #:allow-other-keys) (let ((python (assoc-ref inputs "python")) (mesa (assoc-ref inputs "mesa"))) (substitute* "src/gen_dispatch.py" (("/usr/bin/env python") python)) (substitute* (find-files "." "\\.[ch]$") (("libGL.so.1") (string-append mesa "/lib/libGL.so.1")) (("libEGL.so.1") (string-append mesa "/lib/libEGL.so.1"))) #t)))))) (build-system gnu-build-system) (native-inputs `(("pkg-config" ,pkg-config) ("python" ,python))) (inputs `(("mesa" ,mesa))) (home-page "https://github.com/anholt/libepoxy/") (synopsis "A library for handling OpenGL function pointer management") (description "A library for handling OpenGL function pointer management.") (license license:x11))) (define-public soil (package (name "soil") (version "1.0.7") (source (origin (method url-fetch) ;; No versioned archive available. (uri "http://www.lonesock.net/files/soil.zip") (sha256 (base32 "00gpwp9dldzhsdhksjvmbhsd2ialraqbv6v6dpikdmpncj6mnc52")))) (build-system gnu-build-system) (arguments '(#:tests? #f ; no tests #:phases (modify-phases %standard-phases (delete 'configure) (add-before 'build 'init-build (lambda* (#:key outputs #:allow-other-keys) (let ((out (assoc-ref outputs "out"))) (setenv "CFLAGS" "-fPIC") ; needed for shared library ;; Use alternate Makefile (copy-file "projects/makefile/alternate Makefile.txt" "src/Makefile") (chdir "src") (substitute* '("Makefile") (("INCLUDEDIR = /usr/include/SOIL") (string-append "INCLUDEDIR = " out "/include/SOIL")) (("LIBDIR = /usr/lib") (string-append "LIBDIR = " out "/lib")) ;; Remove these flags from 'install' commands. (("-o root -g root") "")))))))) (native-inputs `(("unzip" ,unzip))) (inputs `(("mesa" ,mesa))) (home-page "http://www.lonesock.net/soil.html") (synopsis "OpenGL texture loading library") (description "SOIL is a tiny C library used primarily for uploading textures into OpenGL.") (license license:public-domain))) (define-public glfw (package (name "glfw") (version "3.2.1") (source (origin (method url-fetch) (uri (string-append "https://github.com/glfw/glfw" "/releases/download/" version "/glfw-" version ".zip")) (sha256 (base32 "09kk5yc1zhss9add8ryqrngrr16hdmc94rszgng135bhw09mxmdp")))) (build-system cmake-build-system) (arguments '(#:tests? #f ; no test target #:configure-flags '("-DBUILD_SHARED_LIBS=ON"))) (native-inputs `(("doxygen" ,doxygen) ("unzip" ,unzip))) (propagated-inputs `(("mesa" ,mesa) ;included in public headers ;; These are in 'Requires.private' of 'glfw3.pc'. ("libx11" ,libx11) ("libxrandr" ,libxrandr) ("libxinerama" ,libxinerama) ("libxcursor" ,libxcursor) ("libxxf86vm" ,libxxf86vm))) (home-page "http://www.glfw.org") (synopsis "OpenGL application development library") (description "GLFW is a library for OpenGL, OpenGL ES and Vulkan development for desktop computers. It provides a simple API for creating windows, contexts and surfaces, receiving input and events.") (license license:zlib))) (define-public nanovg-for-extempore (package (name "nanovg-for-extempore") (version "0.7.1") (source (origin (method url-fetch) (uri (string-append "https://github.com/extemporelang/nanovg/" "archive/" version ".tar.gz")) (file-name (string-append name "-" version ".tar.gz")) (sha256 (base32 "0ivs1sagq19xiw8jxd9f8w2b39svi0n9hrbmdvckwvqg95r8701g")))) (build-system cmake-build-system) (arguments `(#:tests? #f)) ; no tests included (inputs `(("mesa" ,mesa))) ;; Extempore refuses to build on architectures other than x86_64 (supported-systems '("x86_64-linux")) (home-page "https://github.com/extemporelang/nanovg") (synopsis "2D vector drawing library on top of OpenGL") (description "NanoVG is small antialiased vector graphics rendering library for OpenGL. It has lean API modeled after HTML5 canvas API. It is aimed to be a practical and fun toolset for building scalable user interfaces and visualizations.") (license license:zlib))) (define-public gl2ps (package (name "gl2ps") (version "1.4.0") (source (origin (method url-fetch) (uri (string-append "http://geuz.org/gl2ps/src/gl2ps-" version ".tgz")) (sha256 (base32 "1qpidkz8x3bxqf69hlhyz1m0jmfi9kq24fxsp7rq6wfqzinmxjq3")))) (build-system cmake-build-system) (inputs `(("libpng" ,libpng) ("mesa" ,mesa) ("zlib" ,zlib))) (arguments `(#:tests? #f)) ;; no tests (home-page "http://www.geuz.org/gl2ps/") (synopsis "OpenGL to PostScript printing library") (description "GL2PS is a C library providing high quality vector output for any OpenGL application. GL2PS uses sorting algorithms capable of handling intersecting and stretched polygons, as well as non-manifold objects. GL2PS provides many features including advanced smooth shading and text rendering, culling of invisible primitives and mixed vector/bitmap output.") ;; GL2PS is dual-licenced and can be used under the terms of either. (license (list license:lgpl2.0+ (license:fsf-free "http://www.geuz.org/gl2ps/COPYING.GL2PS" "GPL-incompatible copyleft license"))))) (define-public virtualgl (package (name "virtualgl") (version "2.6") (source (origin (method url-fetch) (uri (string-append "https://github.com/VirtualGL/virtualgl/archive/" version ".tar.gz")) (file-name (string-append name "-" version ".tar.gz")) (sha256 (base32 "1ck1d0w19cgyqvrb9mdlj6l5db90xf18yln71kdninlqxvpgj6h7")))) (arguments `(#:tests? #f ; no tests are available #:configure-flags (list (string-append "-DCMAKE_INSTALL_LIBDIR=" (assoc-ref %outputs "out") "/lib") "-DVGL_USESSL=1"))) ; use OpenSSL (build-system cmake-build-system) (inputs `(("glu" ,glu) ("libjpeg-turbo" ,libjpeg-turbo) ("libxtst" ,libxtst) ("mesa" ,mesa) ("openssl" ,openssl))) (native-inputs `(("pkg-config" ,pkg-config))) (home-page "https://www.virtualgl.org") (synopsis "Redirects 3D commands from an OpenGL application onto a 3D graphics card") (description "VirtualGL redirects the 3D rendering commands from OpenGL applications to 3D accelerator hardware in a dedicated server and displays the rendered output interactively to a thin client located elsewhere on the network.") (license license:wxwindows3.1+)))
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