From c289a35c1b7dc4d259dbb0356758d37477727163 Mon Sep 17 00:00:00 2001
From: Takeshi KOMIYA <i.tkomiya@gmail.com>
Date: Sat, 16 Apr 2016 18:28:15 +0900
Subject: [PATCH] Fix #2397: Setup shorthandoff for turkish documents

---
 CHANGES                   |  3 +++
 sphinx/writers/latex.py   |  2 ++
 tests/test_build_latex.py | 25 +++++++++++++++++++++++++
 3 files changed, 30 insertions(+)

diff --git a/CHANGES b/CHANGES
index a894b13085..39d32763dc 100644
--- a/CHANGES
+++ b/CHANGES
@@ -13,6 +13,9 @@ Bugs fixed
 * #1817, #2077: suppress pep8 warnings on conf.py generated by sphinx-quickstart
 * #2407: building docs crash if document includes large data image URIs
 * #2436: Sphinx does not check version by :confval:`needs_sphinx` if loading extensions failed
+* #2397: Setup shorthandoff for turkish documents
+
+Problems with pdflatex in a Turkish document built with sphinx #2397
 
 
 Release 1.4.1 (released Apr 12, 2016)
diff --git a/sphinx/writers/latex.py b/sphinx/writers/latex.py
index 98a68d70d6..d08ab77a1e 100644
--- a/sphinx/writers/latex.py
+++ b/sphinx/writers/latex.py
@@ -127,6 +127,8 @@ class ExtBabel(Babel):
                          'es', 'spanish', 'nl', 'dutch', 'pl', 'polish', 'it',
                          'italian'):
             return '\\shorthandoff{"}'
+        elif shortlang in ('tr', 'turkish'):
+            return '\\shorthandoff{=}'
         return ''
 
     def uses_cyrillic(self):
diff --git a/tests/test_build_latex.py b/tests/test_build_latex.py
index e547ccb788..3da4f697d6 100644
--- a/tests/test_build_latex.py
+++ b/tests/test_build_latex.py
@@ -271,6 +271,7 @@ def test_babel_with_no_language_settings(app, status, warning):
     assert '\\addto\\captionsenglish{\\renewcommand{\\figurename}{Fig. }}\n' in result
     assert '\\addto\\captionsenglish{\\renewcommand{\\tablename}{Table. }}\n' in result
     assert '\\addto\\extrasenglish{\\def\\pageautorefname{page}}\n' in result
+    assert '\\shorthandoff' not in result
 
 
 @with_app(buildername='latex', testroot='latex-babel',
@@ -290,6 +291,7 @@ def test_babel_with_language_de(app, status, warning):
     assert '\\addto\\captionsngerman{\\renewcommand{\\figurename}{Fig. }}\n' in result
     assert '\\addto\\captionsngerman{\\renewcommand{\\tablename}{Table. }}\n' in result
     assert '\\addto\\extrasngerman{\\def\\pageautorefname{page}}\n' in result
+    assert '\\shorthandoff{"}' in result
 
 
 @with_app(buildername='latex', testroot='latex-babel',
@@ -309,6 +311,27 @@ def test_babel_with_language_ru(app, status, warning):
     assert '\\addto\\captionsrussian{\\renewcommand{\\figurename}{Fig. }}\n' in result
     assert '\\addto\\captionsrussian{\\renewcommand{\\tablename}{Table. }}\n' in result
     assert '\\addto\\extrasrussian{\\def\\pageautorefname{page}}\n' in result
+    assert '\\shorthandoff' not in result
+
+
+@with_app(buildername='latex', testroot='latex-babel',
+          confoverrides={'language': 'tr'})
+def test_babel_with_language_tr(app, status, warning):
+    app.builder.build_all()
+    result = (app.outdir / 'Python.tex').text(encoding='utf8')
+    print(result)
+    print(status.getvalue())
+    print(warning.getvalue())
+    assert '\\documentclass[letterpaper,10pt,turkish]{sphinxmanual}' in result
+    assert '\\usepackage{babel}' in result
+    assert '\\usepackage{times}' in result
+    assert '\\usepackage[Sonny]{fncychap}' in result
+    assert ('\\addto\\captionsturkish{\\renewcommand{\\contentsname}{Table of content}}\n'
+            in result)
+    assert '\\addto\\captionsturkish{\\renewcommand{\\figurename}{Fig. }}\n' in result
+    assert '\\addto\\captionsturkish{\\renewcommand{\\tablename}{Table. }}\n' in result
+    assert '\\addto\\extrasturkish{\\def\\pageautorefname{sayfa}}\n' in result
+    assert '\\shorthandoff{=}' in result
 
 
 @with_app(buildername='latex', testroot='latex-babel',
@@ -327,6 +350,7 @@ def test_babel_with_language_ja(app, status, warning):
     assert '\\renewcommand{\\figurename}{Fig. }\n' in result
     assert '\\renewcommand{\\tablename}{Table. }\n' in result
     assert u'\\def\\pageautorefname{ページ}\n' in result
+    assert '\\shorthandoff' not in result
 
 
 @with_app(buildername='latex', testroot='latex-babel',
@@ -346,6 +370,7 @@ def test_babel_with_unknown_language(app, status, warning):
     assert '\\addto\\captionsenglish{\\renewcommand{\\figurename}{Fig. }}\n' in result
     assert '\\addto\\captionsenglish{\\renewcommand{\\tablename}{Table. }}\n' in result
     assert '\\addto\\extrasenglish{\\def\\pageautorefname{page}}\n' in result
+    assert '\\shorthandoff' not in result
 
     assert "WARNING: no Babel option known for language 'unknown'" in warning.getvalue()