04/05: gnu: tbb: Build in a reproducible fashion.

[guix-commits]

civodul pushed a commit to branch master
in repository guix.

commit 7647c0dec993159432534d0e3815367a5e8e3b76
Author: Ludovic Courtès <address@hidden>
Date:   Thu Sep 26 21:58:47 2019 +0200

    gnu: tbb: Build in a reproducible fashion.
    
    Fixes <https://bugs.gnu.org/37522>.
    
    * gnu/packages/tbb.scm (tbb)[source](snippets): Annihilate attempts to
    capture the build time and kernel version.
---
 gnu/packages/tbb.scm | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/gnu/packages/tbb.scm b/gnu/packages/tbb.scm
index 5e427ff..f6d7e9b 100644
--- a/gnu/packages/tbb.scm
+++ b/gnu/packages/tbb.scm
@@ -44,6 +44,17 @@
                   (substitute* "build/common.inc"
                     (("export tbb_build_prefix.+$")
                      "export tbb_build_prefix?=guix\n"))
+
+                  ;; Don't capture the build time and kernel version.
+                  (substitute* "build/version_info_linux.sh"
+                    (("uname -srv") "uname -s")
+                    (("`date -u`") "01 Jan 1970"))
+
+                  (substitute* "build/linux.inc"
+                    (("os_kernel_version:=.*")
+                     "os_kernel_version:=5\n")
+                    (("os_version:=.*")
+                     "os_version:=1\n"))
                   #t))))
     (outputs '("out" "doc"))
     (build-system gnu-build-system)