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-rw-r--r--gnu/packages/maths.scm6
1 files changed, 4 insertions, 2 deletions
diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm
index b3780fa265..23bdb0d8ef 100644
--- a/gnu/packages/maths.scm
+++ b/gnu/packages/maths.scm
@@ -842,11 +842,13 @@ ASCII text files using Gmsh's own scripting language.")
(format #t "configure flags: ~s~%" flags)
(zero? (apply system* "./configure" flags)))))
(add-after 'configure 'clean-local-references
- ;; Try to keep build directory names from leaking into compiled code
(lambda* (#:key inputs outputs #:allow-other-keys)
(let ((out (assoc-ref outputs "out")))
(substitute* (find-files "." "^petsc(conf|machineinfo).h$")
- (((getcwd)) out)))))
+ ;; Prevent build directory from leaking into compiled code
+ (((getcwd)) out)
+ ;; Scrub timestamp for reproducibility
+ ((".*Libraries compiled on.*") "")))))
(add-after 'install 'clean-install
;; Try to keep installed files from leaking build directory names.
(lambda* (#:key inputs outputs #:allow-other-keys)