01/01: gnu: azr3: Fix build.

[Ricardo Wurmus]

rekado pushed a commit to branch master
in repository guix.

commit ef1f9acf470e1871395daf18ce5d1c58d87f2ab0
Author: Ricardo Wurmus <address@hidden>
Date:   Wed Oct 3 23:04:32 2018 +0200

    gnu: azr3: Fix build.
    
    Fixes <https://bugs.gnu.org/32698>.
    
    * gnu/packages/audio.scm (azr3)[arguments]: Add build phase to reset 
timestamp
    of man page source.
---
 gnu/packages/audio.scm | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/audio.scm b/gnu/packages/audio.scm
index 8f100ce..95cc2ed 100644
--- a/gnu/packages/audio.scm
+++ b/gnu/packages/audio.scm
@@ -449,7 +449,14 @@ tools.")
              "CXXFLAGS=-std=gnu++11"
              "CFLAGS=-std=gnu++11"
              (string-append "prefix=" %output)
-             (string-append "pkgdatadir=" %output "/share/azr3-jack"))))
+             (string-append "pkgdatadir=" %output "/share/azr3-jack"))
+       #:phases
+       (modify-phases %standard-phases
+         (add-before 'install 'fix-timestamp
+           (lambda _
+             (let ((early-1980 315619200)) ; 1980-01-02 UTC
+               (utime "azr3.1" early-1980 early-1980))
+             #t)))))
     (inputs
      `(("gtkmm" ,gtkmm-2)
        ("lvtk" ,lvtk)