[sagemath] 01/01: Document the reasons behind our expected GLPK test failures

[Ximin Luo]

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infinity0 pushed a commit to branch master
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commit 7771c568582b73e400a4ce733b0e405d31800369
Author: Ximin Luo <infinity0 at debian.org>
Date:   Mon Oct 30 12:44:35 2017 +0100

    Document the reasons behind our expected GLPK test failures
---
 debian/README.source | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/debian/README.source b/debian/README.source
index 494c40a..e1923ab 100644
--- a/debian/README.source
+++ b/debian/README.source
@@ -107,7 +107,7 @@ There are three cases:
   You'll need to re-run the build again. First, make sure you've followed any
   applicable commands from the "Rewinding the build" section above. Then:
 
-  $ DEB_BUILD_OPTIONS=nodoc debian/rules build
+  $ debian/rules override_dh_auto_build-arch
 
   This *should* only build the changed files. However we explicitly avoid
   rebuilding the documentation, because incremental docbuild is currently
@@ -166,6 +166,17 @@ Sympy (see https://trac.sagemath.org/ticket/23496,
 sage -t --long src/sage/symbolic/expression.pyx  # 8 doctests failed
 sage -t --long src/sage/tests/french_book/recequadiff.py  # 2 doctests failed
 
+GLPK verbosity patch:
+
+sage -t --long src/sage/numerical/backends/glpk_exact_backend.pyx  # 1 doctest failed
+sage -t --long src/sage/numerical/backends/generic_backend.pyx  # 1 doctest failed
+sage -t --long src/sage/numerical/backends/glpk_backend.pyx  # 4 doctests failed
+
+This patch needs to be upstreamed to GLPK:
+https://git.sagemath.org/sage.git/tree/build/pkgs/glpk/patches/glp_exact_verbosity.patch?h=develop
+More discussion in the second half of:
+https://lists.alioth.debian.org/pipermail/debian-science-sagemath/2017-October/001086.html
+
 
 Manual testing
 ==============

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