Source: mp3fs
Version: 0.91-1
Severity: wishlist
Tags: patch
User: reproducible-bui...@lists.alioth.debian.org
Usertags: timestamps
X-Debbugs-Cc: reproducible-b...@lists.alioth.debian.org

Hi,

Whilst working on the Reproducible Builds effort [0], we noticed
that mp3fs could not be built reproducibly.

This is because it used the current date in the manpage.

Patch attached that uses SOURCE_DATE_EPOCH instead.

 [0] https://reproducible-builds.org/
 [1] https://reproducible-builds.org/specs/source-date-epoch/


Regards,

-- 
      ,''`.
     : :'  :     Chris Lamb
     `. `'`      la...@debian.org / chris-lamb.co.uk
       `-
--- a/debian/patches/reproducible-build.patch   1969-12-31 19:00:00.000000000 
-0500
--- b/debian/patches/reproducible-build.patch   2018-10-17 09:04:18.204251101 
-0400
@@ -0,0 +1,21 @@
+Description: Make the build reproducible
+Author: Chris Lamb <la...@debian.org>
+Last-Update: 2018-10-17
+
+--- mp3fs-0.91.orig/Makefile.am
++++ mp3fs-0.91/Makefile.am
+@@ -6,9 +6,13 @@ MAINTAINERCLEANFILES = mp3fs.1
+ 
+ EXTRA_DIST = INSTALL.md README.md mp3fs.1.txt
+ 
++DATE_FMT = %B %Y
++SOURCE_DATE_EPOCH ?= $(shell date +%s)
++REVDATE = $(shell date -u -d "@(SOURCE_DATE_EPOCH)" "+$(DATE_FMT)" 
2>/dev/null || date -u -r "$(SOURCE_DATE_EPOCH)" "+$(DATE_FMT)" 2>/dev/null || 
date -u "+$(DATE_FMT)")
++
+ mp3fs.1: mp3fs.1.txt
+       $(AM_V_GEN)a2x -a revnumber="$(VERSION)" \
+-              -a revdate="$(shell date +'%B %Y')" -f manpage $<
++              -a revdate="$(REVDATE)" -f manpage $<
+ 
+ # Remove absolutely every generated file
+ .PHONY: squeaky-clean
--- a/debian/patches/series     1969-12-31 19:00:00.000000000 -0500
--- b/debian/patches/series     2018-10-17 08:50:43.738373945 -0400
@@ -0,0 +1 @@
+reproducible-build.patch
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