diff --git a/debian/README.source b/debian/README.source
new file mode 100644
index 0000000..e058711
--- /dev/null
+++ b/debian/README.source
@@ -0,0 +1,15 @@
+Scripts in `packer` and `combiner` directories are based on upstream ones, which
+can be found at:
+
+    https://github.com/mathjax/MathJax-dev/
+
+Debian modifications to packer/packMJfile:
+* Use Debian yui-compressor path (`/usr/share/yui-compressor/yui-compressor.jar`);
+* Replace current working directory in MathJax with `MathJax` string;
+* Do not require the configuration script.
+
+Debian modifications to packer/packMJ:
+* Do not exclude a11y and TeX/mhchem3 extensions from packing.
+
+The latest version is based on upstream commit
+c385ab91ea8839ca30319b3ec9e746e1c817a92f.
diff --git a/debian/changelog b/debian/changelog
new file mode 100644
index 0000000..0b2ae74
--- /dev/null
+++ b/debian/changelog
@@ -0,0 +1,5 @@
+mathjax (2.7.4+dfsg-ok1) yangtze; urgency=medium
+
+  * Build for openKylin.
+
+ -- openKylinBot <openKylinBot@openkylin.com>  Mon, 25 Apr 2022 22:03:04 +0800
diff --git a/debian/combiner/combineMJ b/debian/combiner/combineMJ
new file mode 100755
index 0000000..a0567e6
--- /dev/null
+++ b/debian/combiner/combineMJ
@@ -0,0 +1,52 @@
+#! /usr/bin/perl
+
+#
+#  Create all the combined configuration files
+#
+#  Usage:  ./combineMJ [--force] [proj-dir]
+#
+
+use Cwd;
+use FindBin;
+
+if ($ARGV[0] eq '--force') {$force = true; shift}
+
+$DIR = $FindBin::Bin;
+$MJX = shift || getcwd;
+$COMBINELIST = "$DIR/combineMJlist";
+$COMBINELISTU = "$DIR/combineMJlist-unpacked";
+
+die "Project directory must contain a config directory\n" unless -d "$MJX/config";
+
+
+opendir(LISTS,"$DIR/lists") || die "Can't list $DIR/lists: $!\n";
+@lists = grep {/.*\.lis/} readdir(LISTS);
+closedir(LISTS);
+
+foreach $list (@lists) {
+  $file = $list; $file =~ s/\.[^.]*/.js/;
+  $needsUpdate = 1;
+  if (-e "$MJX/config/$file" && !$force) {
+    $needsUpdate = 0;
+    $date = (stat("$MJX/config/$file"))[9];
+    open(LIST,"<","$DIR/lists/$list") || warn "Can't read $DIR/lists/$list: $!\n";
+    @files = <LIST>; chomp(@files);
+    close(LIST);
+    foreach $name (@files) {
+      last unless $name =~ m/\S/;
+      if (!(-e "$MJX/$name") || (stat("$MJX/$name"))[9] > $date) {
+	$needsUpdate = 1;
+ 	last;
+      }
+    }
+  }
+  if ($needsUpdate) {
+    print "Refreshing: config/$file\n";
+    system("$COMBINELIST '$MJX' '$DIR/lists/$list' > /dev/null");
+    system("$COMBINELISTU '$MJX' '$DIR/lists/$list' > /dev/null");
+  } else {
+    print "Up to date: config/$file\n";
+  }
+}
+
+1;
diff --git a/debian/combiner/combineMJlist b/debian/combiner/combineMJlist
new file mode 100755
index 0000000..b70afb7
--- /dev/null
+++ b/debian/combiner/combineMJlist
@@ -0,0 +1,77 @@
+#! /usr/bin/perl
+
+#
+#  Combine scripts in the MathJax project into single-file-load
+#  configuration files.
+#
+#  Usage:  ./combineMJlist proj-dir [files.lis]
+#
+
+use Cwd;
+use FindBin;
+
+$DIR = $FindBin::Bin;
+$MJX = shift || getcwd;
+
+$name = $ARGV[0]; $name =~ s!.*/!!;
+die "Usage: ./combineMJlist srcdir files.lis\n" unless $name =~ m/\S/;
+die "Project directory must contain a config directory\n" unless -d "$MJX/config";
+
+$outfile = "config/$name"; $outfile =~ s/\.[^.]*/.js/;
+
+@files = ();
+while ($file = <>) {
+  chomp($file);
+  if ($file =~ m/\S/) {
+    push (@files,$file);
+  } else {
+    @config = <>;
+    chomp(@config);
+    last;
+  }
+}
+
+$MMLorHTML = 0;
+@list = ();
+
+foreach $file (@files) {
+  $MMLorHTML = 1 if $file =~ m!/MMLorHTML.js!;
+  push(@list,"[MathJax]/$file");
+}
+$files = '  "'.join("\",\n  \"",@list).'"';
+$MMLorHTML = ("","\nMathJax.Hub.Config({delayJaxRegistration: true});\n")[$MMLorHTML];
+
+open(CONFIG,"<","$DIR/template.js") || die "Can't open $DIR/template.js: $!\n";
+@lines = <CONFIG>;
+close(CONFIG);
+$config = join("",@lines);
+
+$config =~ s!%%% NAME %%%!/MathJax/$outfile!;
+$config =~ s!%%% FILES %%%!$files!;
+$config =~ s!%%% MMLorHTML %%%!$MMLorHTML!;
+
+print "Creating $outfile\n";
+open(CONFIG,">","$MJX/$outfile") || die "Can't write $MJX/$outfile: $!\n";
+print CONFIG $config;
+
+if (scalar(@config)) {
+  print CONFIG "MathJax.Hub.Config({\n  ";
+  print CONFIG join("\n  ",@config);
+  print CONFIG "\n});\n\n";
+}
+
+foreach $file (@files) {
+  print "  $file\n";
+  open(JS,"<","$MJX/$file") || warn "Can't read $MJX/$file: $!\n";
+  @lines = <JS>;
+  close(JS);
+  $lines = join("",@lines);
+  $lines =~ s!/.*?\*/\n\n!!s;
+  print CONFIG $lines;
+}
+
+print CONFIG "MathJax.Ajax.loadComplete(\"[MathJax]/$outfile\");\n";
+
+close(CONFIG);
+
+1;
diff --git a/debian/combiner/combineMJlist-unpacked b/debian/combiner/combineMJlist-unpacked
new file mode 100755
index 0000000..7bea250
--- /dev/null
+++ b/debian/combiner/combineMJlist-unpacked
@@ -0,0 +1,73 @@
+#! /usr/bin/perl
+
+#
+#  Combine scripts in the MathJax project into single-file-load
+#  configuration files.
+#
+#  Usage:  ./combineMJlist-unpacked proj-dir [files.lis]
+#
+
+use Cwd;
+use FindBin;
+
+$DIR = $FindBin::Bin;
+$MJX = shift || getcwd;
+
+$name = $ARGV[0]; $name =~ s!.*/!!;
+die "Usage: ./combineMJlist srcdir files.lis\n" unless $name =~ m/\S/;
+die "Project directory must contain an unpacked/config directory\n" unless -d "$MJX/unpacked/config";
+
+$outfile = "config/$name"; $outfile =~ s/\.[^.]*/.js/;
+
+@files = ();
+while ($file = <>) {
+  chomp($file);
+  if ($file =~ m/\S/) {
+    push (@files,$file);
+  } else {
+    @config = <>;
+    chomp(@config);
+    @config = grep {!/^extensions:/} @config;
+    while (scalar(@config) && $config[-1] !~ m/\S/) {pop(@config)}
+    $config[-1] =~ s/,$// if scalar(@config);
+    last;
+  }
+}
+
+@CONFIG = ();
+@JAX = ();
+@EXTENSIONS = ();
+
+foreach $file (@files) {
+  if ($file =~ m!^jax/(.*)/config.js!) {push(@JAX,"\"$1\"")}
+  if ($file =~ m!^extensions/a11y/(.*)!) {push(@EXTENSIONS,"\"[a11y]/$1\"")}
+  elsif ($file =~ m!^extensions/(.*)!) {push(@EXTENSIONS,"\"$1\"")}
+  if ($file =~ m!^config/(.*)!) {push(@CONFIG,"\"$1\"")}
+}
+
+@HUB = ();
+push(@HUB,"config: [".join(",",@CONFIG)."]") if scalar(@CONFIG);
+push(@HUB,"extensions: [".join(",",@EXTENSIONS)."]") if scalar(@EXTENSIONS);
+push(@HUB,"jax: [".join(",",@JAX)."]") if scalar(@JAX);
+push(@HUB,join("\n  ",@config)) if scalar(@config);
+
+open(CONFIG,"<","$DIR/template-unpacked.js") || die "Can't open $DIR/template-unpacked.js: $!\n";
+@lines = <CONFIG>;
+close(CONFIG);
+$config = join("",@lines);
+
+$config =~ s!%%% NAME %%%!/MathJax/unpacked/$outfile!;
+
+print "Creating $outfile\n";
+open(CONFIG,">","$MJX/unpacked/$outfile") || die "Can't write $MJX/$outfile: $!\n";
+print CONFIG $config;
+
+print CONFIG "MathJax.Hub.Config({\n";
+print CONFIG "  ",join(",\n  ",@HUB);
+print CONFIG "\n});\n\n";
+
+print CONFIG "MathJax.Ajax.loadComplete(\"[MathJax]/$outfile\");\n";
+
+close(CONFIG);
+
+1;
diff --git a/debian/combiner/lists/AM_CHTML-full.lis b/debian/combiner/lists/AM_CHTML-full.lis
new file mode 100644
index 0000000..090ca2e
--- /dev/null
+++ b/debian/combiner/lists/AM_CHTML-full.lis
@@ -0,0 +1,18 @@
+jax/input/AsciiMath/config.js
+jax/output/CommonHTML/config.js
+jax/output/PreviewHTML/config.js
+extensions/asciimath2jax.js
+extensions/MathEvents.js
+extensions/MathZoom.js
+extensions/MathMenu.js
+jax/element/mml/jax.js
+extensions/toMathML.js
+jax/input/AsciiMath/jax.js
+jax/output/CommonHTML/jax.js
+jax/output/CommonHTML/autoload/mtable.js
+jax/output/PreviewHTML/jax.js
+extensions/fast-preview.js
+extensions/AssistiveMML.js
+extensions/a11y/accessibility-menu.js
+
+extensions: ['[a11y]/accessibility-menu.js']
diff --git a/debian/combiner/lists/AM_CHTML.lis b/debian/combiner/lists/AM_CHTML.lis
new file mode 100644
index 0000000..942b56e
--- /dev/null
+++ b/debian/combiner/lists/AM_CHTML.lis
@@ -0,0 +1,16 @@
+jax/input/AsciiMath/config.js
+jax/output/CommonHTML/config.js
+jax/output/PreviewHTML/config.js
+extensions/asciimath2jax.js
+extensions/MathEvents.js
+extensions/MathZoom.js
+extensions/MathMenu.js
+jax/element/mml/jax.js
+extensions/toMathML.js
+jax/input/AsciiMath/jax.js
+jax/output/PreviewHTML/jax.js
+extensions/fast-preview.js
+extensions/AssistiveMML.js
+extensions/a11y/accessibility-menu.js
+
+extensions: ['[a11y]/accessibility-menu.js']
diff --git a/debian/combiner/lists/AM_HTMLorMML-full.lis b/debian/combiner/lists/AM_HTMLorMML-full.lis
new file mode 100644
index 0000000..efe8920
--- /dev/null
+++ b/debian/combiner/lists/AM_HTMLorMML-full.lis
@@ -0,0 +1,21 @@
+jax/input/AsciiMath/config.js
+jax/output/HTML-CSS/config.js
+jax/output/NativeMML/config.js
+jax/output/PreviewHTML/config.js
+config/MMLorHTML.js
+extensions/asciimath2jax.js
+extensions/MathEvents.js
+extensions/MathZoom.js
+extensions/MathMenu.js
+jax/element/mml/jax.js
+extensions/toMathML.js
+jax/input/AsciiMath/jax.js
+jax/output/NativeMML/jax.js
+jax/output/HTML-CSS/jax.js
+jax/output/HTML-CSS/autoload/mtable.js
+jax/output/PreviewHTML/jax.js
+extensions/fast-preview.js
+extensions/AssistiveMML.js
+extensions/a11y/accessibility-menu.js
+
+extensions: ['[a11y]/accessibility-menu.js']
diff --git a/debian/combiner/lists/AM_HTMLorMML.lis b/debian/combiner/lists/AM_HTMLorMML.lis
new file mode 100644
index 0000000..f8df068
--- /dev/null
+++ b/debian/combiner/lists/AM_HTMLorMML.lis
@@ -0,0 +1,18 @@
+jax/input/AsciiMath/config.js
+jax/output/HTML-CSS/config.js
+jax/output/NativeMML/config.js
+jax/output/PreviewHTML/config.js
+config/MMLorHTML.js
+extensions/asciimath2jax.js
+extensions/MathEvents.js
+extensions/MathZoom.js
+extensions/MathMenu.js
+jax/element/mml/jax.js
+extensions/toMathML.js
+jax/input/AsciiMath/jax.js
+jax/output/PreviewHTML/jax.js
+extensions/fast-preview.js
+extensions/AssistiveMML.js
+extensions/a11y/accessibility-menu.js
+
+extensions: ['[a11y]/accessibility-menu.js']
diff --git a/debian/combiner/lists/AM_SVG-full.lis b/debian/combiner/lists/AM_SVG-full.lis
new file mode 100644
index 0000000..3a117e4
--- /dev/null
+++ b/debian/combiner/lists/AM_SVG-full.lis
@@ -0,0 +1,18 @@
+jax/input/AsciiMath/config.js
+jax/output/SVG/config.js
+jax/output/PreviewHTML/config.js
+extensions/asciimath2jax.js
+extensions/MathEvents.js
+extensions/MathZoom.js
+extensions/MathMenu.js
+jax/element/mml/jax.js
+extensions/toMathML.js
+jax/input/AsciiMath/jax.js
+jax/output/SVG/jax.js
+jax/output/SVG/autoload/mtable.js
+jax/output/PreviewHTML/jax.js
+extensions/fast-preview.js
+extensions/AssistiveMML.js
+extensions/a11y/accessibility-menu.js
+
+extensions: ['[a11y]/accessibility-menu.js']
diff --git a/debian/combiner/lists/AM_SVG.lis b/debian/combiner/lists/AM_SVG.lis
new file mode 100644
index 0000000..7ebd1f9
--- /dev/null
+++ b/debian/combiner/lists/AM_SVG.lis
@@ -0,0 +1,15 @@
+jax/input/AsciiMath/config.js
+jax/output/SVG/config.js
+jax/output/PreviewHTML/config.js
+extensions/asciimath2jax.js
+extensions/MathEvents.js
+extensions/MathZoom.js
+extensions/MathMenu.js
+jax/element/mml/jax.js
+extensions/toMathML.js
+jax/input/AsciiMath/jax.js
+extensions/fast-preview.js
+extensions/AssistiveMML.js
+extensions/a11y/accessibility-menu.js
+
+extensions: ['[a11y]/accessibility-menu.js']
diff --git a/debian/combiner/lists/Accessible-full.lis b/debian/combiner/lists/Accessible-full.lis
new file mode 100644
index 0000000..b315264
--- /dev/null
+++ b/debian/combiner/lists/Accessible-full.lis
@@ -0,0 +1,36 @@
+jax/input/TeX/config.js
+jax/input/MathML/config.js
+jax/output/HTML-CSS/config.js
+jax/output/NativeMML/config.js
+jax/output/PreviewHTML/config.js
+config/MMLorHTML.js
+extensions/tex2jax.js
+extensions/mml2jax.js
+extensions/MathEvents.js
+extensions/MathZoom.js
+extensions/MathMenu.js
+jax/element/mml/jax.js
+extensions/toMathML.js
+extensions/TeX/noErrors.js
+extensions/TeX/noUndefined.js
+jax/input/TeX/jax.js
+extensions/TeX/AMSmath.js
+extensions/TeX/AMSsymbols.js
+jax/input/MathML/jax.js
+jax/output/NativeMML/jax.js
+jax/output/HTML-CSS/jax.js
+jax/output/HTML-CSS/autoload/mtable.js
+jax/output/PreviewHTML/jax.js
+extensions/fast-preview.js
+extensions/AssistiveMML.js
+extensions/a11y/accessibility-menu.js
+
+menuSettings: {
+  zoom: "Double-Click",
+  mpContext: true,
+  mpMouse: true
+},
+errorSettings: {
+  message: ["[",["MathError","Math Error"],"]"]
+},
+extensions: ['[a11y]/accessibility-menu.js']
diff --git a/debian/combiner/lists/Accessible.lis b/debian/combiner/lists/Accessible.lis
new file mode 100644
index 0000000..3a18864
--- /dev/null
+++ b/debian/combiner/lists/Accessible.lis
@@ -0,0 +1,33 @@
+jax/input/TeX/config.js
+jax/input/MathML/config.js
+jax/output/HTML-CSS/config.js
+jax/output/NativeMML/config.js
+jax/output/PreviewHTML/config.js
+config/MMLorHTML.js
+extensions/tex2jax.js
+extensions/mml2jax.js
+extensions/MathEvents.js
+extensions/MathZoom.js
+extensions/MathMenu.js
+jax/element/mml/jax.js
+extensions/toMathML.js
+extensions/TeX/noErrors.js
+extensions/TeX/noUndefined.js
+jax/input/TeX/jax.js
+extensions/TeX/AMSmath.js
+extensions/TeX/AMSsymbols.js
+jax/input/MathML/jax.js
+jax/output/PreviewHTML/jax.js
+extensions/fast-preview.js
+extensions/AssistiveMML.js
+extensions/a11y/accessibility-menu.js
+
+menuSettings: {
+  zoom: "Double-Click",
+  mpContext: true,
+  mpMouse: true
+},
+errorSettings: {
+  message: ["[",["MathError","Math Error"],"]"]
+},
+extensions: ['[a11y]/accessibility-menu.js']
diff --git a/debian/combiner/lists/MML_CHTML-full.lis b/debian/combiner/lists/MML_CHTML-full.lis
new file mode 100644
index 0000000..94500d0
--- /dev/null
+++ b/debian/combiner/lists/MML_CHTML-full.lis
@@ -0,0 +1,18 @@
+jax/input/MathML/config.js
+jax/output/CommonHTML/config.js
+jax/output/PreviewHTML/config.js
+extensions/mml2jax.js
+extensions/MathEvents.js
+extensions/MathZoom.js
+extensions/MathMenu.js
+jax/element/mml/jax.js
+extensions/toMathML.js
+jax/input/MathML/jax.js
+jax/output/CommonHTML/jax.js
+jax/output/CommonHTML/autoload/mtable.js
+jax/output/PreviewHTML/jax.js
+extensions/fast-preview.js
+extensions/AssistiveMML.js
+extensions/a11y/accessibility-menu.js
+
+extensions: ['[a11y]/accessibility-menu.js']
diff --git a/debian/combiner/lists/MML_CHTML.lis b/debian/combiner/lists/MML_CHTML.lis
new file mode 100644
index 0000000..7e80be1
--- /dev/null
+++ b/debian/combiner/lists/MML_CHTML.lis
@@ -0,0 +1,16 @@
+jax/input/MathML/config.js
+jax/output/CommonHTML/config.js
+jax/output/PreviewHTML/config.js
+extensions/mml2jax.js
+extensions/MathEvents.js
+extensions/MathZoom.js
+extensions/MathMenu.js
+jax/element/mml/jax.js
+extensions/toMathML.js
+jax/input/MathML/jax.js
+jax/output/PreviewHTML/jax.js
+extensions/fast-preview.js
+extensions/AssistiveMML.js
+extensions/a11y/accessibility-menu.js
+
+extensions: ['[a11y]/accessibility-menu.js']
diff --git a/debian/combiner/lists/MML_HTMLorMML-full.lis b/debian/combiner/lists/MML_HTMLorMML-full.lis
new file mode 100644
index 0000000..5c9f4b5
--- /dev/null
+++ b/debian/combiner/lists/MML_HTMLorMML-full.lis
@@ -0,0 +1,21 @@
+jax/input/MathML/config.js
+jax/output/HTML-CSS/config.js
+jax/output/NativeMML/config.js
+jax/output/PreviewHTML/config.js
+config/MMLorHTML.js
+extensions/mml2jax.js
+extensions/MathEvents.js
+extensions/MathZoom.js
+extensions/MathMenu.js
+jax/element/mml/jax.js
+extensions/toMathML.js
+jax/input/MathML/jax.js
+jax/output/NativeMML/jax.js
+jax/output/HTML-CSS/jax.js
+jax/output/HTML-CSS/autoload/mtable.js
+jax/output/PreviewHTML/jax.js
+extensions/fast-preview.js
+extensions/AssistiveMML.js
+extensions/a11y/accessibility-menu.js
+
+extensions: ['[a11y]/accessibility-menu.js']
diff --git a/debian/combiner/lists/MML_HTMLorMML.lis b/debian/combiner/lists/MML_HTMLorMML.lis
new file mode 100644
index 0000000..126c8a9
--- /dev/null
+++ b/debian/combiner/lists/MML_HTMLorMML.lis
@@ -0,0 +1,19 @@
+jax/input/MathML/config.js
+jax/output/HTML-CSS/config.js
+jax/output/NativeMML/config.js
+jax/output/PreviewHTML/config.js
+config/MMLorHTML.js
+extensions/mml2jax.js
+extensions/MathEvents.js
+extensions/MathZoom.js
+extensions/MathMenu.js
+jax/element/mml/jax.js
+extensions/toMathML.js
+jax/input/MathML/jax.js
+jax/output/PreviewHTML/jax.js
+extensions/fast-preview.js
+extensions/AssistiveMML.js
+extensions/a11y/accessibility-menu.js
+
+extensions: ['[a11y]/accessibility-menu.js']
+
diff --git a/debian/combiner/lists/MML_SVG-full.lis b/debian/combiner/lists/MML_SVG-full.lis
new file mode 100644
index 0000000..464d019
--- /dev/null
+++ b/debian/combiner/lists/MML_SVG-full.lis
@@ -0,0 +1,18 @@
+jax/input/MathML/config.js
+jax/output/SVG/config.js
+jax/output/PreviewHTML/config.js
+extensions/mml2jax.js
+extensions/MathEvents.js
+extensions/MathZoom.js
+extensions/MathMenu.js
+jax/element/mml/jax.js
+extensions/toMathML.js
+jax/input/MathML/jax.js
+jax/output/SVG/jax.js
+jax/output/SVG/autoload/mtable.js
+jax/output/PreviewHTML/jax.js
+extensions/fast-preview.js
+extensions/AssistiveMML.js
+extensions/a11y/accessibility-menu.js
+
+extensions: ['[a11y]/accessibility-menu.js']
diff --git a/debian/combiner/lists/MML_SVG.lis b/debian/combiner/lists/MML_SVG.lis
new file mode 100644
index 0000000..3e5fd38
--- /dev/null
+++ b/debian/combiner/lists/MML_SVG.lis
@@ -0,0 +1,16 @@
+jax/input/MathML/config.js
+jax/output/SVG/config.js
+jax/output/PreviewHTML/config.js
+extensions/mml2jax.js
+extensions/MathEvents.js
+extensions/MathZoom.js
+extensions/MathMenu.js
+jax/element/mml/jax.js
+extensions/toMathML.js
+jax/input/MathML/jax.js
+jax/output/PreviewHTML/jax.js
+extensions/fast-preview.js
+extensions/AssistiveMML.js
+extensions/a11y/accessibility-menu.js
+
+extensions: ['[a11y]/accessibility-menu.js']
diff --git a/debian/combiner/lists/TeX-AMS-MML_HTMLorMML-full.lis b/debian/combiner/lists/TeX-AMS-MML_HTMLorMML-full.lis
new file mode 100644
index 0000000..6b63d13
--- /dev/null
+++ b/debian/combiner/lists/TeX-AMS-MML_HTMLorMML-full.lis
@@ -0,0 +1,28 @@
+jax/input/TeX/config.js
+jax/input/MathML/config.js
+jax/output/HTML-CSS/config.js
+jax/output/NativeMML/config.js
+jax/output/PreviewHTML/config.js
+config/MMLorHTML.js
+extensions/tex2jax.js
+extensions/mml2jax.js
+extensions/MathEvents.js
+extensions/MathZoom.js
+extensions/MathMenu.js
+jax/element/mml/jax.js
+extensions/toMathML.js
+extensions/TeX/noErrors.js
+extensions/TeX/noUndefined.js
+jax/input/TeX/jax.js
+extensions/TeX/AMSmath.js
+extensions/TeX/AMSsymbols.js
+jax/input/MathML/jax.js
+jax/output/NativeMML/jax.js
+jax/output/HTML-CSS/jax.js
+jax/output/HTML-CSS/autoload/mtable.js
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new file mode 100644
index 0000000..1ecf246
--- /dev/null
+++ b/debian/combiner/lists/TeX-AMS-MML_HTMLorMML.lis
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+
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new file mode 100644
index 0000000..6d50b69
--- /dev/null
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+
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diff --git a/debian/combiner/lists/TeX-AMS-MML_SVG.lis b/debian/combiner/lists/TeX-AMS-MML_SVG.lis
new file mode 100644
index 0000000..ddbc6f6
--- /dev/null
+++ b/debian/combiner/lists/TeX-AMS-MML_SVG.lis
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+
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new file mode 100644
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--- /dev/null
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+
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+extensions/a11y/accessibility-menu.js
+
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diff --git a/debian/combiner/lists/TeX-AMS_HTML.lis b/debian/combiner/lists/TeX-AMS_HTML.lis
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+extensions/fast-preview.js
+extensions/AssistiveMML.js
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+
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diff --git a/debian/combiner/lists/TeX-AMS_SVG-full.lis b/debian/combiner/lists/TeX-AMS_SVG-full.lis
new file mode 100644
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+
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+extensions/a11y/accessibility-menu.js
+
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diff --git a/debian/combiner/lists/TeX-MML-AM_CHTML-full.lis b/debian/combiner/lists/TeX-MML-AM_CHTML-full.lis
new file mode 100644
index 0000000..c470868
--- /dev/null
+++ b/debian/combiner/lists/TeX-MML-AM_CHTML-full.lis
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+jax/input/AsciiMath/jax.js
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+jax/output/PreviewHTML/jax.js
+extensions/fast-preview.js
+extensions/AssistiveMML.js
+extensions/a11y/accessibility-menu.js
+
+extensions: ['[a11y]/accessibility-menu.js']
diff --git a/debian/combiner/lists/TeX-MML-AM_CHTML.lis b/debian/combiner/lists/TeX-MML-AM_CHTML.lis
new file mode 100644
index 0000000..39c4a49
--- /dev/null
+++ b/debian/combiner/lists/TeX-MML-AM_CHTML.lis
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+jax/input/TeX/jax.js
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+extensions/TeX/AMSsymbols.js
+jax/input/MathML/jax.js
+jax/input/AsciiMath/jax.js
+jax/output/PreviewHTML/jax.js
+extensions/fast-preview.js
+extensions/AssistiveMML.js
+extensions/a11y/accessibility-menu.js
+
+extensions: ['[a11y]/accessibility-menu.js']
diff --git a/debian/combiner/lists/TeX-MML-AM_HTMLorMML-full.lis b/debian/combiner/lists/TeX-MML-AM_HTMLorMML-full.lis
new file mode 100644
index 0000000..3a20c77
--- /dev/null
+++ b/debian/combiner/lists/TeX-MML-AM_HTMLorMML-full.lis
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+jax/input/AsciiMath/config.js
+jax/output/HTML-CSS/config.js
+jax/output/NativeMML/config.js
+jax/output/PreviewHTML/config.js
+config/MMLorHTML.js
+extensions/tex2jax.js
+extensions/mml2jax.js
+extensions/asciimath2jax.js
+extensions/MathEvents.js
+extensions/MathZoom.js
+extensions/MathMenu.js
+jax/element/mml/jax.js
+extensions/toMathML.js
+extensions/TeX/noErrors.js
+extensions/TeX/noUndefined.js
+jax/input/TeX/jax.js
+extensions/TeX/AMSmath.js
+extensions/TeX/AMSsymbols.js
+jax/input/MathML/jax.js
+jax/input/AsciiMath/jax.js
+jax/output/NativeMML/jax.js
+jax/output/HTML-CSS/jax.js
+jax/output/HTML-CSS/autoload/mtable.js
+jax/output/PreviewHTML/jax.js
+extensions/fast-preview.js
+extensions/AssistiveMML.js
+extensions/a11y/accessibility-menu.js
+
+extensions: ['[a11y]/accessibility-menu.js']
diff --git a/debian/combiner/lists/TeX-MML-AM_HTMLorMML.lis b/debian/combiner/lists/TeX-MML-AM_HTMLorMML.lis
new file mode 100644
index 0000000..f591b2a
--- /dev/null
+++ b/debian/combiner/lists/TeX-MML-AM_HTMLorMML.lis
@@ -0,0 +1,28 @@
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+jax/input/MathML/config.js
+jax/input/AsciiMath/config.js
+jax/output/HTML-CSS/config.js
+jax/output/NativeMML/config.js
+jax/output/PreviewHTML/config.js
+config/MMLorHTML.js
+extensions/tex2jax.js
+extensions/mml2jax.js
+extensions/asciimath2jax.js
+extensions/MathEvents.js
+extensions/MathZoom.js
+extensions/MathMenu.js
+jax/element/mml/jax.js
+extensions/toMathML.js
+extensions/TeX/noErrors.js
+extensions/TeX/noUndefined.js
+jax/input/TeX/jax.js
+extensions/TeX/AMSmath.js
+extensions/TeX/AMSsymbols.js
+jax/input/MathML/jax.js
+jax/input/AsciiMath/jax.js
+jax/output/PreviewHTML/jax.js
+extensions/fast-preview.js
+extensions/AssistiveMML.js
+extensions/a11y/accessibility-menu.js
+
+extensions: ['[a11y]/accessibility-menu.js']
diff --git a/debian/combiner/lists/TeX-MML-AM_SVG-full.lis b/debian/combiner/lists/TeX-MML-AM_SVG-full.lis
new file mode 100644
index 0000000..4da9dd7
--- /dev/null
+++ b/debian/combiner/lists/TeX-MML-AM_SVG-full.lis
@@ -0,0 +1,28 @@
+jax/input/TeX/config.js
+jax/input/MathML/config.js
+jax/input/AsciiMath/config.js
+jax/output/SVG/config.js
+jax/output/PreviewHTML/config.js
+extensions/tex2jax.js
+extensions/mml2jax.js
+extensions/asciimath2jax.js
+extensions/MathEvents.js
+extensions/MathZoom.js
+extensions/MathMenu.js
+jax/element/mml/jax.js
+extensions/toMathML.js
+extensions/TeX/noErrors.js
+extensions/TeX/noUndefined.js
+jax/input/TeX/jax.js
+extensions/TeX/AMSmath.js
+extensions/TeX/AMSsymbols.js
+jax/input/MathML/jax.js
+jax/input/AsciiMath/jax.js
+jax/output/SVG/jax.js
+jax/output/SVG/autoload/mtable.js
+jax/output/PreviewHTML/jax.js
+extensions/fast-preview.js
+extensions/AssistiveMML.js
+extensions/a11y/accessibility-menu.js
+
+extensions: ['[a11y]/accessibility-menu.js']
diff --git a/debian/combiner/lists/TeX-MML-AM_SVG.lis b/debian/combiner/lists/TeX-MML-AM_SVG.lis
new file mode 100644
index 0000000..335a3cf
--- /dev/null
+++ b/debian/combiner/lists/TeX-MML-AM_SVG.lis
@@ -0,0 +1,26 @@
+jax/input/TeX/config.js
+jax/input/MathML/config.js
+jax/input/AsciiMath/config.js
+jax/output/SVG/config.js
+jax/output/PreviewHTML/config.js
+extensions/tex2jax.js
+extensions/mml2jax.js
+extensions/asciimath2jax.js
+extensions/MathEvents.js
+extensions/MathZoom.js
+extensions/MathMenu.js
+jax/element/mml/jax.js
+extensions/toMathML.js
+extensions/TeX/noErrors.js
+extensions/TeX/noUndefined.js
+jax/input/TeX/jax.js
+extensions/TeX/AMSmath.js
+extensions/TeX/AMSsymbols.js
+jax/input/MathML/jax.js
+jax/input/AsciiMath/jax.js
+jax/output/PreviewHTML/jax.js
+extensions/fast-preview.js
+extensions/AssistiveMML.js
+extensions/a11y/accessibility-menu.js
+
+extensions: ['[a11y]/accessibility-menu.js']
diff --git a/debian/combiner/template-unpacked.js b/debian/combiner/template-unpacked.js
new file mode 100644
index 0000000..4aba978
--- /dev/null
+++ b/debian/combiner/template-unpacked.js
@@ -0,0 +1,15 @@
+/*************************************************************
+ *
+ *  %%% NAME %%%
+ *  
+ *  Copyright (c) 2010-2018 The MathJax Consortium
+ *
+ *  Part of the MathJax library.
+ *  See http://www.mathjax.org for details.
+ * 
+ *  Licensed under the Apache License, Version 2.0;
+ *  you may not use this file except in compliance with the License.
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ */
+
diff --git a/debian/combiner/template.js b/debian/combiner/template.js
new file mode 100644
index 0000000..54d3776
--- /dev/null
+++ b/debian/combiner/template.js
@@ -0,0 +1,18 @@
+/*
+ *  %%% NAME %%%
+ *  
+ *  Copyright (c) 2010-2018 The MathJax Consortium
+ *
+ *  Part of the MathJax library.
+ *  See http://www.mathjax.org for details.
+ * 
+ *  Licensed under the Apache License, Version 2.0;
+ *  you may not use this file except in compliance with the License.
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ */
+%%% MMLorHTML %%%
+MathJax.Ajax.Preloading(
+%%% FILES %%%
+);
+
diff --git a/debian/compat b/debian/compat
new file mode 100644
index 0000000..b4de394
--- /dev/null
+++ b/debian/compat
@@ -0,0 +1 @@
+11
diff --git a/debian/control b/debian/control
new file mode 100644
index 0000000..2de82e5
--- /dev/null
+++ b/debian/control
@@ -0,0 +1,70 @@
+Source: mathjax
+Section: javascript
+Priority: optional
+Maintainer: Dmitry Shachnev <mitya57@debian.org>
+Uploaders: Debian Javascript Maintainers <pkg-javascript-devel@lists.alioth.debian.org>
+Build-Depends: debhelper (>= 11), perl, yui-compressor
+Standards-Version: 4.1.4
+Homepage: https://www.mathjax.org
+Vcs-Git: https://salsa.debian.org/js-team/mathjax.git
+Vcs-Browser: https://salsa.debian.org/js-team/mathjax
+
+Package: libjs-mathjax
+Architecture: all
+Multi-Arch: foreign
+Depends: fonts-mathjax (>= 2.6.0~), ${misc:Depends}
+Suggests: fonts-mathjax-extras, fonts-stix, libjs-mathjax-doc
+Description: JavaScript display engine for LaTeX and MathML
+ MathJax was designed with the goal of consolidating the recent advances in web
+ technologies into a single, definitive, math-on-the-web platform supporting
+ the major browsers and operating systems.
+ .
+ It requires no setup on the part of the user (no plugins to download or
+ software to install), so the page author can write web documents that include
+ mathematics and be confident that users will be able to view it naturally and
+ easily. Simply include MathJax and some mathematics in a web page, and MathJax
+ will do the rest.
+
+Package: fonts-mathjax
+Section: fonts
+Architecture: all
+Depends: ${misc:Depends}
+Suggests: libjs-mathjax
+Breaks: libjs-mathjax (<< 2.1)
+Replaces: libjs-mathjax (<< 2.1)
+Multi-Arch: foreign
+Description: JavaScript display engine for LaTeX and MathML (fonts)
+ MathJax was designed with the goal of consolidating the recent advances in web
+ technologies into a single, definitive, math-on-the-web platform supporting
+ the major browsers and operating systems.
+ .
+ It requires no setup on the part of the user (no plugins to download or
+ software to install), so the page author can write web documents that include
+ mathematics and be confident that users will be able to view it naturally and
+ easily. Simply include MathJax and some mathematics in a web page, and MathJax
+ will do the rest.
+ .
+ This package contains OTF, SVG and WOFF fonts for MathJax.
+
+Package: fonts-mathjax-extras
+Section: fonts
+Architecture: all
+Depends: ${misc:Depends}
+Recommends: fonts-mathjax
+Suggests: libjs-mathjax
+Breaks: libjs-mathjax (<< 2.1)
+Replaces: libjs-mathjax (<< 2.1)
+Multi-Arch: foreign
+Description: JavaScript display engine for LaTeX and MathML (extra fonts)
+ MathJax was designed with the goal of consolidating the recent advances in web
+ technologies into a single, definitive, math-on-the-web platform supporting
+ the major browsers and operating systems.
+ .
+ It requires no setup on the part of the user (no plugins to download or
+ software to install), so the page author can write web documents that include
+ mathematics and be confident that users will be able to view it naturally and
+ easily. Simply include MathJax and some mathematics in a web page, and MathJax
+ will do the rest.
+ .
+ This package contains EOT fonts for MathJax, that are provided in addition to
+ OTF, SVG and WOFF fonts in "fonts-mathjax" package.
diff --git a/debian/copyright b/debian/copyright
new file mode 100644
index 0000000..1080ae3
--- /dev/null
+++ b/debian/copyright
@@ -0,0 +1,220 @@
+Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+Upstream-Name: MathJax
+Source: https://github.com/mathjax/MathJax
+Comment: Repacked manually in get-orig-source target.
+
+Files: *
+Copyright: 2009-2018 The MathJax Consortium
+License: Apache-2.0
+
+Files: unpacked/extensions/TeX/mhchem3/mhchem.js
+Copyright: 2011-2015 The MathJax Consortium
+           2015-2017 Martin Hensel
+License: Apache-2.0
+
+Files: fonts/HTML-CSS/TeX/*
+Copyright: 2009-2013 The MathJax Consortium, with Reserved Font Names
+                     MathJax_AMS, MathJax_Main, MathJax_Math, etc
+License: OFL-1.1
+
+Files: fonts/HTML-CSS/Asana-Math/*
+Copyright: 2007 Apostolos Syropoulos <asyropoulos@yahoo.com>, with
+                Reserved Font Name Asana Math
+           2013 The MathJax Consortium, with Reserved Font Name Asana MathJax
+License: OFL-1.1
+
+Files: fonts/HTML-CSS/Neo-Euler/*
+Copyright: 1997-2009 American Mathematical Society, with Reserved Font Names
+                     EUEX10, EUEX7, EUEX8, EUEX9, EUFB10, EUFB5, EUFB7, EUFM10,
+                     EUFM5, EUFM7, EURB10, EURB5, EURB7, EURM10, EURM5, EURM7,
+                     EUSB10, EUSB5, EUSB7, EUSM10, EUSM5, EUSM7,
+                     CMEX10, CMSY5, CMSY7
+           2009-2010 Khaled Hosny <khaledhosny@eglug.org>
+           2013      The MathJax Consortium, with Reserved Font Name Neo Euler
+                     MathJax
+License: OFL-1.1
+
+Files: fonts/HTML-CSS/STIX-Web/*
+Copyright: 2001-2010 STI Pub Companies, consisting of the American Institute of
+                     Physics, the American Chemical Society, the American
+                     Mathematical  Society, the American Physical Society,
+                     Elsevier, Inc., and The Institute of Electrical and
+                     Electronic Engineers, Inc. (www.stixfonts.org), with
+                     Reserved Font Name STIX Fonts
+           1998-2003 MicroPress, Inc., with Reserved Font Name TM Math
+           1990      Elsevier, Inc
+           2013      The MathJax Consortium, with Reserved Font Name STIX
+                     MathJax
+License: OFL-1.1
+
+Files: fonts/HTML-CSS/Gyre-Pagella/*
+       fonts/HTML-CSS/Gyre-Termes/*
+       fonts/HTML-CSS/Latin-Modern/*
+Copyright: 2012-2013 B. Jackowski, P. Strzelczyk and P. Pianowski
+                     (on behalf of TeX Users Groups)
+           2013      The MathJax Consortium, with Reserved Font Names
+                     GyrePagellaMathJax, GyreTermesMathJax and LatinModernMathJax
+License: GFL
+
+Files: unpacked/jax/input/AsciiMath/jax.js
+Copyright: 2005      Peter Jipsen
+           2012-2014 The MathJax Consortium
+License: GPL-2+ or Apache-2.0
+
+Files: debian/*
+Copyright: 2011      Julien Jehannet <julien.jehannet@logilab.fr>
+           2012-2018 Dmitry Shachnev <mitya57@debian.org>
+License: Apache-2.0
+
+Files: debian/packer/*
+       debian/combiner/*
+Copyright: 2009-2015 The MathJax Consortium
+License: Apache-2.0
+
+License: Apache-2.0
+   Licensed under the Apache License, Version 2.0 (the "License");
+   You may obtain a copy of the License at
+   .
+       http://www.apache.org/licenses/LICENSE-2.0
+   .
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+   .
+   On Debian systems, the complete text of the Apache License version 2.0
+   can be found in "/usr/share/common-licenses/Apache-2.0".
+
+License: GPL-2+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or (at
+   your option) any later version.
+   .
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+   .
+   On Debian systems, the complete text of the GNU General Public
+   License version 2 can be found in "/usr/share/common-licenses/GPL-2".
+
+License: OFL-1.1
+   SIL OPEN FONT LICENSE
+   Version 1.1 - 26 February 2007
+   .
+   PREAMBLE
+   The goals of the Open Font License (OFL) are to stimulate worldwide
+   development of collaborative font projects, to support the font creation
+   efforts of academic and linguistic communities, and to provide a free and
+   open framework in which fonts may be shared and improved in partnership
+   with others.
+   .
+   The OFL allows the licensed fonts to be used, studied, modified and
+   redistributed freely as long as they are not sold by themselves. The
+   fonts, including any derivative works, can be bundled, embedded,
+   redistributed and/or sold with any software provided that any reserved
+   names are not used by derivative works. The fonts and derivatives,
+   however, cannot be released under any other type of license. The
+   requirement for fonts to remain under this license does not apply
+   to any document created using the fonts or their derivatives.
+   .
+   DEFINITIONS
+   "Font Software" refers to the set of files released by the Copyright
+   Holder(s) under this license and clearly marked as such. This may
+   include source files, build scripts and documentation.
+   .
+   "Reserved Font Name" refers to any names specified as such after the
+   copyright statement(s).
+   .
+   "Original Version" refers to the collection of Font Software components as
+   distributed by the Copyright Holder(s).
+   .
+   "Modified Version" refers to any derivative made by adding to, deleting,
+   or substituting — in part or in whole — any of the components of the
+   Original Version, by changing formats or by porting the Font Software to a
+   new environment.
+   .
+   "Author" refers to any designer, engineer, programmer, technical
+   writer or other person who contributed to the Font Software.
+   .
+   PERMISSION & CONDITIONS
+   Permission is hereby granted, free of charge, to any person obtaining
+   a copy of the Font Software, to use, study, copy, merge, embed, modify,
+   redistribute, and sell modified and unmodified copies of the Font
+   Software, subject to the following conditions:
+   .
+   1) Neither the Font Software nor any of its individual components,
+   in Original or Modified Versions, may be sold by itself.
+   .
+   2) Original or Modified Versions of the Font Software may be bundled,
+   redistributed and/or sold with any software, provided that each copy
+   contains the above copyright notice and this license. These can be
+   included either as stand-alone text files, human-readable headers or
+   in the appropriate machine-readable metadata fields within text or
+   binary files as long as those fields can be easily viewed by the user.
+   .
+   3) No Modified Version of the Font Software may use the Reserved Font
+   Name(s) unless explicit written permission is granted by the corresponding
+   Copyright Holder. This restriction only applies to the primary font name as
+   presented to the users.
+   .
+   4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
+   Software shall not be used to promote, endorse or advertise any
+   Modified Version, except to acknowledge the contribution(s) of the
+   Copyright Holder(s) and the Author(s) or with their explicit written
+   permission.
+   .
+   5) The Font Software, modified or unmodified, in part or in whole,
+   must be distributed entirely under this license, and must not be
+   distributed under any other license. The requirement for fonts to
+   remain under this license does not apply to any document created
+   using the Font Software.
+   .
+   TERMINATION
+   This license becomes null and void if any of the above conditions are
+   not met.
+   .
+   DISCLAIMER
+   THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
+   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+   OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
+   COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+   INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
+   DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+   FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
+   OTHER DEALINGS IN THE FONT SOFTWARE.
+
+License: GFL
+   GUST FONT LICENSE
+   .
+   This is a preliminary version (2006-09-30), barring acceptance from
+   the LaTeX Project Team and other feedback, of the GUST Font License.
+   (GUST is the Polish TeX Users Group, http://www.gust.org.pl)
+   .
+   For the most recent version of this license see
+   http://www.gust.org.pl/fonts/licenses/GUST-FONT-LICENSE.txt
+   or
+   http://tug.org/fonts/licenses/GUST-FONT-LICENSE.txt
+   .
+   This work may be distributed and/or modified under the conditions
+   of the LaTeX Project Public License, either version 1.3c of this
+   license or (at your option) any later version.
+   .
+   Please also observe the following clause:
+   1) it is requested, but not legally required, that derived works be
+      distributed only after changing the names of the fonts comprising this
+      work and given in an accompanying "manifest", and that the
+      files comprising the Work, as listed in the manifest, also be given
+      new names. Any exceptions to this request are also given in the
+      manifest.
+   .
+      We recommend the manifest be given in a separate file named
+      MANIFEST-<fontid>.txt, where <fontid> is some unique identification
+      of the font family. If a separate "readme" file accompanies the Work,
+      we recommend a name of the form README-<fontid>.txt.
+   .
+   The latest version of the LaTeX Project Public License is in
+   http://www.latex-project.org/lppl.txt and version 1.3c or later
+   is part of all distributions of LaTeX version 2006/05/20 or later.
diff --git a/debian/fonts-mathjax-extras.install b/debian/fonts-mathjax-extras.install
new file mode 100644
index 0000000..e590e57
--- /dev/null
+++ b/debian/fonts-mathjax-extras.install
@@ -0,0 +1,2 @@
+fonts/HTML-CSS/TeX/eot       usr/share/javascript/mathjax/fonts/HTML-CSS/TeX
+fonts/HTML-CSS/STIX-Web/eot  usr/share/javascript/mathjax/fonts/HTML-CSS/STIX-Web
diff --git a/debian/fonts-mathjax.install b/debian/fonts-mathjax.install
new file mode 100644
index 0000000..46ffe35
--- /dev/null
+++ b/debian/fonts-mathjax.install
@@ -0,0 +1,5 @@
+fonts/HTML-CSS/TeX/otf       usr/share/javascript/mathjax/fonts/HTML-CSS/TeX
+fonts/HTML-CSS/TeX/svg       usr/share/javascript/mathjax/fonts/HTML-CSS/TeX
+fonts/HTML-CSS/TeX/woff      usr/share/javascript/mathjax/fonts/HTML-CSS/TeX
+fonts/HTML-CSS/STIX-Web/otf  usr/share/javascript/mathjax/fonts/HTML-CSS/STIX-Web
+fonts/HTML-CSS/STIX-Web/woff usr/share/javascript/mathjax/fonts/HTML-CSS/STIX-Web
diff --git a/debian/fonts-mathjax.links b/debian/fonts-mathjax.links
new file mode 100644
index 0000000..b440f63
--- /dev/null
+++ b/debian/fonts-mathjax.links
@@ -0,0 +1 @@
+usr/share/javascript/mathjax/fonts/HTML-CSS/TeX/otf usr/share/fonts/opentype/mathjax
diff --git a/debian/libjs-mathjax.dirs b/debian/libjs-mathjax.dirs
new file mode 100644
index 0000000..318aba3
--- /dev/null
+++ b/debian/libjs-mathjax.dirs
@@ -0,0 +1 @@
+usr/share/javascript/mathjax
diff --git a/debian/libjs-mathjax.docs b/debian/libjs-mathjax.docs
new file mode 100644
index 0000000..b43bf86
--- /dev/null
+++ b/debian/libjs-mathjax.docs
@@ -0,0 +1 @@
+README.md
diff --git a/debian/libjs-mathjax.install b/debian/libjs-mathjax.install
new file mode 100644
index 0000000..034d363
--- /dev/null
+++ b/debian/libjs-mathjax.install
@@ -0,0 +1,7 @@
+MathJax.js usr/share/javascript/mathjax
+config usr/share/javascript/mathjax
+extensions usr/share/javascript/mathjax
+jax usr/share/javascript/mathjax
+localization usr/share/javascript/mathjax
+test usr/share/javascript/mathjax
+unpacked usr/share/javascript/mathjax
diff --git a/debian/packer/packMJ b/debian/packer/packMJ
new file mode 100755
index 0000000..ebfce5b
--- /dev/null
+++ b/debian/packer/packMJ
@@ -0,0 +1,50 @@
+#! /usr/bin/perl
+
+#
+#  Compresses scripts in the MathJax project
+#
+#  Usage:  packMJ [--force] [project-dir]
+
+use Cwd;
+use FindBin;
+
+if ($ARGV[0] eq '--force') {$force = true; shift}
+
+$DST = shift || getcwd;
+$SRC = "$DST/unpacked";
+$bindir = $FindBin::Bin;
+$PACKMJFILE = "$bindir/packMJfile";
+
+sub packDir {
+  my ($src,$dst) = @_;
+  opendir(SRC,$src);
+  my @files = grep(/^[^.]/,readdir(SRC));
+  closedir(SRC);
+  foreach my $file (@files) {
+    if (-d "$src/$file") {
+      next if "$src/$file" eq "$SRC/fonts";
+      next if "$src/$file" eq "$SRC/docs";
+      next if "$src/$file" eq "$SRC/unpacked";
+      if (! -e "$dst/$file") {mkdir "$dst/$file"}
+      packDir("$src/$file","$dst/$file");
+    } elsif ($file =~ m/\.js$/) {
+      packFile($src,$dst,$file);
+    }
+  }
+}
+
+sub packFile {
+  my ($src,$dst,$file) = @_;
+  $src .= "/$file"; $dst .= "/$file";
+  my ($stime,$ssize) = (stat($src))[9,7];
+  my $dtime = (stat($dst))[9];
+  return if $stime <= $dtime && !$force;
+  system("$PACKMJFILE '$src' '$dst'");
+  my $dsize = (stat($dst))[7];
+  print "Size: $dsize,  Original: $ssize [saved: ",$ssize-$dsize," or ",
+    sprintf("%.1f",100*($ssize-$dsize)/$ssize),"%]\n";
+}
+
+packDir($SRC,$DST);
+
+1;
diff --git a/debian/packer/packMJfile b/debian/packer/packMJfile
new file mode 100755
index 0000000..f8200a7
--- /dev/null
+++ b/debian/packer/packMJfile
@@ -0,0 +1,56 @@
+#! /usr/bin/perl
+
+#  Compresses a MathJax file and reports the new size and savings.
+#  You need to have yuicompressor in order for this to work
+#  
+#  Usage:  packMJfile src-file dest-file
+
+use Cwd;
+use FindBin;
+
+$bindir = $FindBin::Bin;
+
+$JAVA = "java";
+$SED = "sed";
+$YUICOMPRESSOR = "/usr/share/yui-compressor/yui-compressor.jar";
+
+$YUIFILTER = "$bindir/yuiFilter";
+$src = shift; $dst = shift;
+
+
+if ($src =~ m!/config/(local/local|default)\.js$!) {
+  print "============================================\n";
+  print "Copying: $src\n";
+  system("cp '$src' '$dst'");
+  exit;
+}
+
+print "============================================\n";
+print "Compressing: $src\n";
+print "--------------------------------------------";
+# The sed command uncomments the 'MathJax.isPacked = true;' from MathJax.js
+system("cat '$src' | $SED \"s\/^.*\\/\\/ \\(MathJax.isPacked = true;\\).*$\/\\1\/\" | $JAVA -jar '$YUICOMPRESSOR' -v -o '$dst' --type js 2>&1 | $YUIFILTER");
+
+open(MJX,"<", $dst);
+@lines = <MJX>;
+close(MJX);
+$compressed = join("",@lines);
+
+$template = "$bindir/template.js";
+
+open(MJX,"<",$template);
+@lines = <MJX>;
+close(MJX);
+$lines = join("",@lines);
+
+$dstname = $dst; $dstname =~ s!.*/(dpvc-)?MathJax!/MathJax!;
+$cwd = getcwd; $dstname =~ s/\Q$cwd\E/\/MathJax/;
+$lines =~ s/%%%NAME%%%/$dstname/;
+$lines =~ s/%%%DATA%%%/$compressed/;
+
+
+open(MJX,">",$dst);
+print MJX $lines;
+close(MJX);
+
+1;
diff --git a/debian/packer/template.js b/debian/packer/template.js
new file mode 100644
index 0000000..3d860ae
--- /dev/null
+++ b/debian/packer/template.js
@@ -0,0 +1,19 @@
+/*
+ *  %%%NAME%%%
+ *
+ *  Copyright (c) 2009-2018 The MathJax Consortium
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+%%%DATA%%%
diff --git a/debian/packer/yuiFilter b/debian/packer/yuiFilter
new file mode 100755
index 0000000..9108514
--- /dev/null
+++ b/debian/packer/yuiFilter
@@ -0,0 +1,19 @@
+#! /usr/bin/perl
+
+# used internally to filter the yuicompressor output to not show certain messages
+
+while ($line = <>) {
+  if ($line =~ m/use a single 'var' statement per scope/) {
+    $line = <>; $line = <>; # skip next two lines
+  } elsif ($line =~ m/The symbol (VERSION|TEXCLASS|MO) is declared but/) {
+    $line = <>; $line = <>; # skip next two lines
+  } elsif ($line =~ m/Using 'eval' is not recommended/) {
+    $line = <>; $line = <>; # skip next two lines
+  } elsif ($line =~ m/Using charset (MacRoman|UTF)/) {
+    $line = <>; # skip blank line
+  } else {
+    print $line;
+  }
+}
+
+1;
diff --git a/debian/patches/no_extra_fonts.diff b/debian/patches/no_extra_fonts.diff
new file mode 100644
index 0000000..4e4929d
--- /dev/null
+++ b/debian/patches/no_extra_fonts.diff
@@ -0,0 +1,48 @@
+Description: disable extra fonts, we do not ship them at the moment
+Author: Dmitry Shachnev <mitya57@debian.org>
+Forwarded: not-needed
+Last-Update: 2016-02-14
+
+--- a/unpacked/extensions/MathMenu.js
++++ b/unpacked/extensions/MathMenu.js
+@@ -1573,13 +1573,7 @@
+           ITEM.RADIO(["TeXImage","TeX (image)"],   "font", {action: MENU.Font}),
+           ITEM.RULE(),
+           ITEM.RADIO(["STIXLocal","STIX (local)"], "font", {action: MENU.Font}),
+-          ITEM.RADIO(["STIXWeb","STIX (web)"], "font", {action: MENU.Font}),
+-          ITEM.RULE(),
+-          ITEM.RADIO(["AsanaMathWeb","Asana Math (web)"], "font", {action: MENU.Font}),
+-          ITEM.RADIO(["GyrePagellaWeb","Gyre Pagella (web)"], "font", {action: MENU.Font}),
+-          ITEM.RADIO(["GyreTermesWeb","Gyre Termes (web)"], "font", {action: MENU.Font}),
+-          ITEM.RADIO(["LatinModernWeb","Latin Modern (web)"], "font", {action: MENU.Font}),
+-          ITEM.RADIO(["NeoEulerWeb","Neo Euler (web)"], "font", {action: MENU.Font})
++          ITEM.RADIO(["STIXWeb","STIX (web)"], "font", {action: MENU.Font})
+         ),
+         ITEM.SUBMENU(["ContextMenu","Contextual Menu"],    {hidden:!CONFIG.showContext},
+           ITEM.RADIO(["MathJax","MathJax"], "context"),
+--- a/unpacked/jax/output/HTML-CSS/jax.js
++++ b/unpacked/jax/output/HTML-CSS/jax.js
+@@ -396,11 +396,6 @@
+       TeXImage:       ["",""],
+       STIXLocal:      ["STIX","STIX-Web"],
+       STIXWeb:        "STIX-Web",
+-      AsanaMathWeb:   "Asana-Math",
+-      GyrePagellaWeb: "Gyre-Pagella",
+-      GyreTermesWeb:  "Gyre-Termes",
+-      LatinModernWeb: "Latin-Modern",
+-      NeoEulerWeb:    "Neo-Euler"
+     },
+     
+     fontInUse: "generic",
+--- a/unpacked/jax/output/SVG/jax.js
++++ b/unpacked/jax/output/SVG/jax.js
+@@ -125,8 +125,7 @@
+ 
+     hideProcessedMath: true,           // use display:none until all math is processed
+ 
+-    fontNames: ["TeX","STIX","STIX-Web","Asana-Math",
+-                "Gyre-Termes","Gyre-Pagella","Latin-Modern","Neo-Euler"],
++    fontNames: ["TeX","STIX","STIX-Web","Asana-Math"],
+ 
+ 
+     Config: function () {
diff --git a/debian/patches/series b/debian/patches/series
new file mode 100644
index 0000000..a51cfdb
--- /dev/null
+++ b/debian/patches/series
@@ -0,0 +1,2 @@
+no_extra_fonts.diff
+update_url.diff
diff --git a/debian/patches/update_url.diff b/debian/patches/update_url.diff
new file mode 100644
index 0000000..57d17fd
--- /dev/null
+++ b/debian/patches/update_url.diff
@@ -0,0 +1,16 @@
+Description: use local URL in an example in config/Safe.js
+Author: Dmitry Shachnev <mitya57@debian.org>
+Forwarded: not-needed
+Last-Update: 2014-10-03
+
+--- a/unpacked/config/Safe.js
++++ b/unpacked/config/Safe.js
+@@ -9,7 +9,7 @@
+  *  when you load MathJax.js, e.g.
+  *  
+  *  <script
+- *    src="http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS_HTML,Safe">
++ *    src="file:///usr/share/javascript/mathjax/MathJax.js?config=TeX-AMS_HTML,Safe">
+  *  </script>
+  *
+  *  ---------------------------------------------------------------------
diff --git a/debian/rules b/debian/rules
new file mode 100755
index 0000000..656d357
--- /dev/null
+++ b/debian/rules
@@ -0,0 +1,30 @@
+#!/usr/bin/make -f
+# -*- makefile -*-
+# This file was originally written by Joey Hess and Craig Small.
+
+include /usr/share/dpkg/pkg-info.mk
+
+UPSTREAM_VERSION = $(DEB_VERSION_UPSTREAM:+dfsg=)
+
+DELETED_FILES = config extensions jax localization \
+	unpacked/extensions/a11y/mathjax-sre.js \
+	unpacked/extensions/a11y/mathmaps \
+	unpacked/extensions/a11y/wgxpath.install.js \
+	fonts/HTML-CSS/TeX/png
+
+%:
+	dh $@
+
+override_dh_auto_build:
+	./debian/packer/packMJ --force
+	./debian/combiner/combineMJ --force
+
+override_dh_auto_clean:
+	rm -rfv config/ extensions/ jax/ localization/
+	rm -fv MathJax.js
+
+get-orig-source:
+	uscan --noconf --download-current-version --no-symlink
+	gunzip -c ../$(UPSTREAM_VERSION).tar.gz | \
+		tar --delete $(addprefix MathJax-$(UPSTREAM_VERSION)/,$(DELETED_FILES)) | \
+		xz -z > ../mathjax_$(UPSTREAM_VERSION)+dfsg.orig.tar.xz
diff --git a/debian/source/format b/debian/source/format
new file mode 100644
index 0000000..163aaf8
--- /dev/null
+++ b/debian/source/format
@@ -0,0 +1 @@
+3.0 (quilt)
diff --git a/debian/source/lintian-overrides b/debian/source/lintian-overrides
new file mode 100644
index 0000000..58521e9
--- /dev/null
+++ b/debian/source/lintian-overrides
@@ -0,0 +1,2 @@
+mathjax source: source-is-missing
+mathjax source: source-contains-prebuilt-javascript-object
diff --git a/debian/watch b/debian/watch
new file mode 100644
index 0000000..c2ba49c
--- /dev/null
+++ b/debian/watch
@@ -0,0 +1,8 @@
+# watch control file for uscan
+# See uscan(1) for format
+
+# Compulsory line, this is a version 3 file
+version=3
+
+opts=uversionmangle=s/-/~/,dversionmangle=s/\+dfsg// \
+https://github.com/mathjax/MathJax/releases .*/archive/v?(.*).tar.gz