[Reproducible-commits] [presentations] 04/05: better explain that diffoscope is just for debugging, reproducible means bit by bit identical

[Holger Levsen]

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commit 5ff9d1b8ea6d994e1dd8137e960a492495bd82fa
Author: Holger Levsen <holger at layer-acht.org>
Date:   Fri Oct 30 14:31:50 2015 -0600

    better explain that diffoscope is just for debugging, reproducible means bit by bit identical
---
 2015-10-30-FSL.mx/2015-10-30-fsl.mx.tex | 12 ++++++++++++
 2015-10-30-FSL.mx/notes                 |  1 -
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/2015-10-30-FSL.mx/2015-10-30-fsl.mx.tex b/2015-10-30-FSL.mx/2015-10-30-fsl.mx.tex
index 174b322..24aade1 100644
--- a/2015-10-30-FSL.mx/2015-10-30-fsl.mx.tex
+++ b/2015-10-30-FSL.mx/2015-10-30-fsl.mx.tex
@@ -601,6 +601,18 @@ Build-Environment:
 \end{frame}
 
 \begin{frame}
+ \frametitle{\texttt{diffoscope} is "just" for debugging}
+
+ \begin{itemize}
+  \item Reminder: \texttt{diffoscope} is for \textbf{debugging}
+  \item\only<2>{ reproducibility according to our definition means: \textbf{bit by bit
+  identical}. So the tools for testing whether something is reproducibly are
+  either \texttt{diff} or \texttt{sha256sum}.}
+ \end{itemize}
+\end{frame}
+
+
+\begin{frame}
  \frametitle{\texttt{SOURCE\_DATE\_EPOCH}}
 
  \begin{itemize}
diff --git a/2015-10-30-FSL.mx/notes b/2015-10-30-FSL.mx/notes
index dcc186c..cce125d 100644
--- a/2015-10-30-FSL.mx/notes
+++ b/2015-10-30-FSL.mx/notes
@@ -1,7 +1,6 @@
 todo
 ----
   - open pages in browser...
-  - explain diff by checksum!
   - update SOURCE_DATE_EPOCH adaption
 
 nice to have

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