From e325c890763e89b9baeeeb78110b3a50c822b25a Mon Sep 17 00:00:00 2001
From: Ricardo Wurmus <ricardo.wurmus@mdc-berlin.de>
Date: Tue, 6 Mar 2018 13:55:13 +0100
Subject: [PATCH] gnu: r-rhdf5: Make build reproducible.

* gnu/packages/bioinformatics.scm (r-rhdf5)[arguments]: Remove timestamp and
host system information from settings file.
---
 gnu/packages/bioinformatics.scm | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/gnu/packages/bioinformatics.scm b/gnu/packages/bioinformatics.scm
index 4756444d95..947f99aa71 100644
--- a/gnu/packages/bioinformatics.scm
+++ b/gnu/packages/bioinformatics.scm
@@ -8760,6 +8760,16 @@ of gene-level counts.")
                       "src/hdf5source/hdf5small.tgz" "-C" "src/" )
              (substitute* "src/hdf5/configure"
                (("/bin/mv") "mv"))
+             ;; Remove timestamp and host system information to make
+             ;; the build reproducible.
+             (substitute* "src/hdf5/src/libhdf5.settings.in"
+               (("Configured on: @CONFIG_DATE@")
+                "Configured on: Guix")
+               (("Uname information:.*")
+                "Uname information: Linux\n")
+               ;; Remove unnecessary store reference.
+               (("C Compiler:.*")
+                "C Compiler: GCC\n"))
              #t)))))
     (propagated-inputs
      `(("r-zlibbioc" ,r-zlibbioc)))