02/02: gnu: ecl: Remove build-stamp to improve reproducibility.

[guix-commits]

glv pushed a commit to branch master
in repository guix.

commit 20a964149cd51d06f3560287126111490a502581
Author: Zhu Zihao <all_but_last@163.com>
AuthorDate: Sat Dec 12 10:34:37 2020 +0800

    gnu: ecl: Remove build-stamp to improve reproducibility.
    
    * gnu/packages/lisp.scm (ecl)[arguments]<phases>: Add "remove-build-stamp"
      phase. Move "wrap" phase after "remove-build-stamp" phase.
    
    Signed-off-by: Guillaume Le Vaillant <glv@posteo.net>
---
 gnu/packages/lisp.scm | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/lisp.scm b/gnu/packages/lisp.scm
index 4592724..f250e88 100644
--- a/gnu/packages/lisp.scm
+++ b/gnu/packages/lisp.scm
@@ -16,6 +16,7 @@
 ;;; Copyright © 2019 Jesse Gildersleve <jessejohngildersleve@protonmail.com>
 ;;; Copyright © 2019, 2020 Guillaume Le Vaillant <glv@posteo.net>
 ;;; Copyright © 2020 Marius Bakke <mbakke@fastmail.com>
+;;; Copyright © 2020 Zhu Zihao <all_but_last@163.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -258,7 +259,12 @@ interface to the Tk widget system.")
                     (contrib-asdf "contrib/asdf/asdf.lisp"))
                (copy-file guix-asdf contrib-asdf))
              #t))
-         (add-after 'install 'wrap
+         (add-after 'install 'remove-build-stamp
+           (lambda* (#:key outputs #:allow-other-keys)
+             (delete-file (string-append (assoc-ref outputs "out")
+                                         "/lib/ecl-" ,version "/build-stamp"))
+             #t))
+         (add-after 'remove-build-stamp 'wrap
            (lambda* (#:key inputs outputs #:allow-other-keys)
              (let* ((ecl (assoc-ref outputs "out"))
                     (input-path (lambda (lib path)