Add patches to use static docs using Debian-provided MathJax

Signed-off-by: Nicholas D Steeves <nsteeves@gmail.com>

debian/patches/0048-Set-html_static_path-_static-everywhere.patch

@@ -0,0 +1,63 @@
+From: Nicholas D Steeves <nsteeves@gmail.com>
+Date: Sat, 10 Feb 2018 21:00:55 -0500
+Subject: Set html_static_path = ['_static'] everywhere.
+
+---
+ clang-tools-extra/docs/conf.py | 2 +-
+ clang/docs/analyzer/conf.py    | 2 +-
+ clang/docs/conf.py             | 2 +-
+ polly/docs/conf.py             | 2 +-
+ 4 files changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/clang-tools-extra/docs/conf.py b/clang-tools-extra/docs/conf.py
+index e872c55..69f425a 100644
+--- a/clang-tools-extra/docs/conf.py
++++ b/clang-tools-extra/docs/conf.py
+@@ -121,7 +121,7 @@ html_theme = 'haiku'
+ # Add any paths that contain custom static files (such as style sheets) here,
+ # relative to this directory. They are copied after the builtin static files,
+ # so a file named "default.css" will overwrite the builtin "default.css".
+-html_static_path = []
++html_static_path = ['_static']
+ 
+ # If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
+ # using the given strftime format.
+diff --git a/clang/docs/analyzer/conf.py b/clang/docs/analyzer/conf.py
+index c40af7a..666308d 100644
+--- a/clang/docs/analyzer/conf.py
++++ b/clang/docs/analyzer/conf.py
+@@ -121,7 +121,7 @@ html_theme = 'haiku'
+ # Add any paths that contain custom static files (such as style sheets) here,
+ # relative to this directory. They are copied after the builtin static files,
+ # so a file named "default.css" will overwrite the builtin "default.css".
+-html_static_path = []
++html_static_path = ['_static']
+ 
+ # If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
+ # using the given strftime format.
+diff --git a/clang/docs/conf.py b/clang/docs/conf.py
+index a9861cd..d125dc6 100644
+--- a/clang/docs/conf.py
++++ b/clang/docs/conf.py
+@@ -121,7 +121,7 @@ html_theme = 'haiku'
+ # Add any paths that contain custom static files (such as style sheets) here,
+ # relative to this directory. They are copied after the builtin static files,
+ # so a file named "default.css" will overwrite the builtin "default.css".
+-html_static_path = []
++html_static_path = ['_static']
+ 
+ # If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
+ # using the given strftime format.
+diff --git a/polly/docs/conf.py b/polly/docs/conf.py
+index 64d3968..aa854ad 100644
+--- a/polly/docs/conf.py
++++ b/polly/docs/conf.py
+@@ -127,7 +127,7 @@ except ImportError:
+ # Add any paths that contain custom static files (such as style sheets) here,
+ # relative to this directory. They are copied after the builtin static files,
+ # so a file named "default.css" will overwrite the builtin "default.css".
+-html_static_path = []
++html_static_path = ['_static']
+ 
+ # If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
+ # using the given strftime format.

debian/patches/0049-Use-Debian-provided-MathJax-everywhere.patch

@@ -0,0 +1,122 @@
+From: Nicholas D Steeves <nsteeves@gmail.com>
+Date: Sat, 10 Feb 2018 21:02:17 -0500
+Subject: Use Debian-provided MathJax everywhere.
+
+---
+ clang-tools-extra/docs/Doxyfile       | 2 +-
+ clang-tools-extra/docs/conf.py        | 3 +++
+ clang-tools-extra/docs/doxygen.cfg.in | 2 +-
+ clang/docs/analyzer/conf.py           | 3 +++
+ clang/docs/conf.py                    | 3 +++
+ clang/docs/doxygen.cfg.in             | 2 +-
+ docs/doxygen.cfg.in                   | 2 +-
+ polly/docs/doxygen.cfg.in             | 2 +-
+ 8 files changed, 14 insertions(+), 5 deletions(-)
+
+diff --git a/clang-tools-extra/docs/Doxyfile b/clang-tools-extra/docs/Doxyfile
+index d674390..1bf4f72 100644
+--- a/clang-tools-extra/docs/Doxyfile
++++ b/clang-tools-extra/docs/Doxyfile
+@@ -1206,7 +1206,7 @@ USE_MATHJAX            = NO
+ # MathJax, but it is strongly recommended to install a local copy of MathJax
+ # before deployment.
+ 
+-MATHJAX_RELPATH        = http://www.mathjax.org/mathjax
++MATHJAX_RELPATH        = /usr/share/javascript/mathjax
+ 
+ # The MATHJAX_EXTENSIONS tag can be used to specify one or MathJax extension
+ # names that should be enabled during MathJax rendering.
+diff --git a/clang-tools-extra/docs/conf.py b/clang-tools-extra/docs/conf.py
+index 69f425a..46f8eea 100644
+--- a/clang-tools-extra/docs/conf.py
++++ b/clang-tools-extra/docs/conf.py
+@@ -123,6 +123,9 @@ html_theme = 'haiku'
+ # so a file named "default.css" will overwrite the builtin "default.css".
+ html_static_path = ['_static']
+ 
++# Use Debian-provided MathJax
++mathjax_path = '/usr/share/javascript/mathjax/MathJax.js?config=TeX-AMS-MML_HTMLorMML'
++
+ # If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
+ # using the given strftime format.
+ #html_last_updated_fmt = '%b %d, %Y'
+diff --git a/clang-tools-extra/docs/doxygen.cfg.in b/clang-tools-extra/docs/doxygen.cfg.in
+index 6dbf6db..da44cfc 100644
+--- a/clang-tools-extra/docs/doxygen.cfg.in
++++ b/clang-tools-extra/docs/doxygen.cfg.in
+@@ -1438,7 +1438,7 @@ MATHJAX_FORMAT         = HTML-CSS
+ # The default value is: http://cdn.mathjax.org/mathjax/latest.
+ # This tag requires that the tag USE_MATHJAX is set to YES.
+ 
+-MATHJAX_RELPATH        = http://cdn.mathjax.org/mathjax/latest
++MATHJAX_RELPATH        = /usr/share/javascript/mathjax
+ 
+ # The MATHJAX_EXTENSIONS tag can be used to specify one or more MathJax
+ # extension names that should be enabled during MathJax rendering. For example
+diff --git a/clang/docs/analyzer/conf.py b/clang/docs/analyzer/conf.py
+index 666308d..2881bcc 100644
+--- a/clang/docs/analyzer/conf.py
++++ b/clang/docs/analyzer/conf.py
+@@ -123,6 +123,9 @@ html_theme = 'haiku'
+ # so a file named "default.css" will overwrite the builtin "default.css".
+ html_static_path = ['_static']
+ 
++# Use Debian-provided MathJax
++mathjax_path = '/usr/share/javascript/mathjax/MathJax.js?config=TeX-AMS-MML_HTMLorMML'
++
+ # If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
+ # using the given strftime format.
+ #html_last_updated_fmt = '%b %d, %Y'
+diff --git a/clang/docs/conf.py b/clang/docs/conf.py
+index d125dc6..2ce1a91 100644
+--- a/clang/docs/conf.py
++++ b/clang/docs/conf.py
+@@ -123,6 +123,9 @@ html_theme = 'haiku'
+ # so a file named "default.css" will overwrite the builtin "default.css".
+ html_static_path = ['_static']
+ 
++# Use Debian-provided MathJax
++mathjax_path = '/usr/share/javascript/mathjax/MathJax.js?config=TeX-AMS-MML_HTMLorMML'
++
+ # If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
+ # using the given strftime format.
+ #html_last_updated_fmt = '%b %d, %Y'
+diff --git a/clang/docs/doxygen.cfg.in b/clang/docs/doxygen.cfg.in
+index 13ed722..77bed6e 100644
+--- a/clang/docs/doxygen.cfg.in
++++ b/clang/docs/doxygen.cfg.in
+@@ -1432,7 +1432,7 @@ MATHJAX_FORMAT         = HTML-CSS
+ # The default value is: http://cdn.mathjax.org/mathjax/latest.
+ # This tag requires that the tag USE_MATHJAX is set to YES.
+ 
+-MATHJAX_RELPATH        = http://cdn.mathjax.org/mathjax/latest
++MATHJAX_RELPATH        = /usr/share/javascript/mathjax
+ 
+ # The MATHJAX_EXTENSIONS tag can be used to specify one or more MathJax
+ # extension names that should be enabled during MathJax rendering. For example
+diff --git a/docs/doxygen.cfg.in b/docs/doxygen.cfg.in
+index e3c7f47..dcdade1 100644
+--- a/docs/doxygen.cfg.in
++++ b/docs/doxygen.cfg.in
+@@ -1433,7 +1433,7 @@ MATHJAX_FORMAT         = HTML-CSS
+ # The default value is: http://cdn.mathjax.org/mathjax/latest.
+ # This tag requires that the tag USE_MATHJAX is set to YES.
+ 
+-MATHJAX_RELPATH        = http://cdn.mathjax.org/mathjax/latest
++MATHJAX_RELPATH        = /usr/share/javascript/mathjax
+ 
+ # The MATHJAX_EXTENSIONS tag can be used to specify one or more MathJax
+ # extension names that should be enabled during MathJax rendering. For example
+diff --git a/polly/docs/doxygen.cfg.in b/polly/docs/doxygen.cfg.in
+index 36786aa..26a8984 100644
+--- a/polly/docs/doxygen.cfg.in
++++ b/polly/docs/doxygen.cfg.in
+@@ -1433,7 +1433,7 @@ MATHJAX_FORMAT         = HTML-CSS
+ # The default value is: http://cdn.mathjax.org/mathjax/latest.
+ # This tag requires that the tag USE_MATHJAX is set to YES.
+ 
+-MATHJAX_RELPATH        = http://cdn.mathjax.org/mathjax/latest
++MATHJAX_RELPATH        = /usr/share/javascript/mathjax
+ 
+ # The MATHJAX_EXTENSIONS tag can be used to specify one or more MathJax
+ # extension names that should be enabled during MathJax rendering. For example

debian/patches/series

@@ -51,3 +51,6 @@ test-keep-alive.diff
 libfuzzer-path.diff
 silent-gold-regression.diff
 glibc_2.27.diff
+0048-Set-html_static_path-_static-everywhere.patch
+0049-Use-Debian-provided-MathJax-everywhere.patch
+