Merged in dirkbaechle/scons (pull request #91)

Adding EPUB as output format for documentation

25 files changed, 276 insertions, 24 deletions

diff --git a/doc/SConscript b/doc/SConscript
index 8dcf697..c731dab 100644
--- a/doc/SConscript
+++ b/doc/SConscript
@@ -41,6 +41,7 @@ build = os.path.join(build_dir, 'doc')
 fop = whereis('fop')
 xep = whereis('xep')
 epydoc_cli = whereis('epydoc')
+gs = whereis('gs')
 
 #
 #
@@ -158,6 +159,8 @@ else:
         env.Execute(Mkdir(os.path.join(build_dir, *(dbpath + ['html']))))
         env.Execute(Mkdir(os.path.join(build_dir, *(dbpath + ['fo']))))
         env.Execute(Mkdir(os.path.join(build_dir, *(dbpath + ['manpages']))))
+        env.Execute(Mkdir(os.path.join(build_dir, *(dbpath + ['epub']))))
+        env.Execute(Mkdir(os.path.join(build_dir, *(dbpath + ['xhtml-1_1']))))
         env.Execute(Copy(os.path.join(build_dir, *dbpath),
                          os.path.join('..', *(dbpath + ['VERSION']))))
         for g in glob.glob(os.path.join('..', *(dbpath + ['common', '*.*']))):
@@ -170,6 +173,20 @@ else:
             env.Execute(Copy(os.path.join(build_dir, *(dbpath + ['fo'])), g))
         for g in glob.glob(os.path.join('..', *(dbpath + ['manpages', '*.*']))):
             env.Execute(Copy(os.path.join(build_dir, *(dbpath + ['manpages'])), g))
+        for g in glob.glob(os.path.join('..', *(dbpath + ['epub', '*.xsl']))):
+            env.Execute(Copy(os.path.join(build_dir, *(dbpath + ['epub'])), g))
+        for g in glob.glob(os.path.join('..', *(dbpath + ['xhtml-1_1', '*.*']))):
+            env.Execute(Copy(os.path.join(build_dir, *(dbpath + ['xhtml-1_1'])), g))
+
+        #
+        # Copy additional Tools (gs, zip)
+        #
+        toolpath = ['src', 'engine', 'SCons', 'Tool']
+        env.Execute(Copy(os.path.join(build_dir, *toolpath),
+                         os.path.join('..', *(toolpath + ['gs.py']))))
+        env.Execute(Copy(os.path.join(build_dir, *toolpath),
+                         os.path.join('..', *(toolpath + ['zip.py']))))
+
 
     #
     # Each document will live in its own subdirectory.  List them here
@@ -182,8 +199,8 @@ else:
             #'python10' : ['chtml','html','pdf'],
             'reference' : ['chtml','html','pdf'],
             #'developer' : ['chtml','html','pdf'],
-            'user' : ['chtml','html','pdf'],
-            'man' : ['man']
+            'user' : ['chtml','html','pdf','epub'],
+            'man' : ['man','epub']
            }
     # The names of the target files for the MAN pages
     man_page_list = ['scons.1','scons-time.1','sconsign.1']
@@ -247,6 +264,7 @@ else:
         htmlindex = os.path.join(htmldir, 'index.html')
         html = os.path.join(build, 'HTML', 'scons-%s.html' % doc)
         pdf = os.path.join(build, 'PDF', 'scons-%s.pdf' % doc)
+        epub = os.path.join(build, 'EPUB', 'scons-%s.epub' % doc)
         if 'chtml' in docs[doc]:
             env.Install(htmldir, Glob(os.path.join(build, doc,'scons-%s' % doc, '*.html')))
             tar_deps.extend([htmlindex])
@@ -268,6 +286,14 @@ else:
 
             tar_deps.append(pdf)
             tar_list.append(pdf)
+
+        if 'epub' in docs[doc] and gs:
+            env.InstallAs(epub, os.path.join(build, doc,'scons-%s.epub' % doc))
+            Local(epub)
+            env.Ignore(epub, version_xml)
+
+            tar_deps.append(epub)
+            tar_list.append(epub)
             
         if 'man' in docs[doc]:
             #
diff --git a/doc/editor_configs/serna/scons/xsd/dbpoolx.xsd b/doc/editor_configs/serna/scons/xsd/dbpoolx.xsd
index f0a3f1c..0ce5cb7 100644
--- a/doc/editor_configs/serna/scons/xsd/dbpoolx.xsd
+++ b/doc/editor_configs/serna/scons/xsd/dbpoolx.xsd
@@ -2589,7 +2589,6 @@
         </xs:documentation>
       </xs:annotation>
       <xs:choice minOccurs="0" maxOccurs="unbounded">
-        <xs:group ref="para.char.mix"/>
         <xs:group ref="para.mix"/>
         <xs:group ref="tool.mix"/>
       </xs:choice>
@@ -2616,7 +2615,6 @@
         </xs:documentation>
       </xs:annotation>
       <xs:choice minOccurs="0" maxOccurs="unbounded">
-        <xs:group ref="para.char.mix"/>
         <xs:group ref="para.mix"/>
         <xs:group ref="tool.mix"/>
       </xs:choice>
@@ -2644,7 +2642,6 @@
         </xs:documentation>
       </xs:annotation>
       <xs:choice minOccurs="0" maxOccurs="unbounded">
-        <xs:group ref="para.char.mix"/>
         <xs:group ref="para.mix"/>
         <xs:element ref="summary"/>
       </xs:choice>
diff --git a/doc/editor_configs/xmlmind/addon/config/scons/scons_xsd/dbpoolx.xsd b/doc/editor_configs/xmlmind/addon/config/scons/scons_xsd/dbpoolx.xsd
index f0a3f1c..0ce5cb7 100644
--- a/doc/editor_configs/xmlmind/addon/config/scons/scons_xsd/dbpoolx.xsd
+++ b/doc/editor_configs/xmlmind/addon/config/scons/scons_xsd/dbpoolx.xsd
@@ -2589,7 +2589,6 @@
         </xs:documentation>
       </xs:annotation>
       <xs:choice minOccurs="0" maxOccurs="unbounded">
-        <xs:group ref="para.char.mix"/>
         <xs:group ref="para.mix"/>
         <xs:group ref="tool.mix"/>
       </xs:choice>
@@ -2616,7 +2615,6 @@
         </xs:documentation>
       </xs:annotation>
       <xs:choice minOccurs="0" maxOccurs="unbounded">
-        <xs:group ref="para.char.mix"/>
         <xs:group ref="para.mix"/>
         <xs:group ref="tool.mix"/>
       </xs:choice>
@@ -2644,7 +2642,6 @@
         </xs:documentation>
       </xs:annotation>
       <xs:choice minOccurs="0" maxOccurs="unbounded">
-        <xs:group ref="para.char.mix"/>
         <xs:group ref="para.mix"/>
         <xs:element ref="summary"/>
       </xs:choice>
diff --git a/doc/generated/builders.gen b/doc/generated/builders.gen
index 3fdafb6..5cd92f2 100644
--- a/doc/generated/builders.gen
+++ b/doc/generated/builders.gen
@@ -397,6 +397,27 @@ env.DVI(target = 'ccc.dvi', source = 'ccc.latex')
 </example_commands>
 </listitem>
   </varlistentry>
+  <varlistentry id="b-Gs">
+    <term>
+      <function>Gs()</function>
+    </term>
+    <term>
+      <function>env.Gs()</function>
+    </term>
+    <listitem>
+<para xmlns="http://www.scons.org/dbxsd/v1.0">
+A Builder for explicitly calling the <literal>gs</literal> executable.
+Depending on the underlying OS, the different names <literal>gs</literal>,
+<literal>gsos2</literal> and <literal>gswin32c</literal>
+are tried.
+</para>
+<example_commands xmlns="http://www.scons.org/dbxsd/v1.0">env = Environment(tools=['gs'])
+env.Gs('cover.jpg','scons-scons.pdf',
+       GSFLAGS='-dNOPAUSE -dBATCH -sDEVICE=jpeg -dFirstPage=1 -dLastPage=1 -q') 
+       )
+</example_commands>
+</listitem>
+  </varlistentry>
   <varlistentry id="b-Install">
     <term>
       <function>Install()</function>
diff --git a/doc/generated/builders.mod b/doc/generated/builders.mod
index 59900cc..b8c7d80 100644
--- a/doc/generated/builders.mod
+++ b/doc/generated/builders.mod
@@ -21,6 +21,7 @@ THIS IS AN AUTOMATICALLY-GENERATED FILE.  DO NOT EDIT.
 <!ENTITY b-DocbookXInclude "<function xmlns='http://www.scons.org/dbxsd/v1.0'>DocbookXInclude</function>">
 <!ENTITY b-DocbookXslt "<function xmlns='http://www.scons.org/dbxsd/v1.0'>DocbookXslt</function>">
 <!ENTITY b-DVI "<function xmlns='http://www.scons.org/dbxsd/v1.0'>DVI</function>">
+<!ENTITY b-Gs "<function xmlns='http://www.scons.org/dbxsd/v1.0'>Gs</function>">
 <!ENTITY b-Install "<function xmlns='http://www.scons.org/dbxsd/v1.0'>Install</function>">
 <!ENTITY b-InstallAs "<function xmlns='http://www.scons.org/dbxsd/v1.0'>InstallAs</function>">
 <!ENTITY b-InstallVersionedLib "<function xmlns='http://www.scons.org/dbxsd/v1.0'>InstallVersionedLib</function>">
@@ -74,6 +75,7 @@ THIS IS AN AUTOMATICALLY-GENERATED FILE.  DO NOT EDIT.
 <!ENTITY b-env-DocbookXInclude "<function xmlns='http://www.scons.org/dbxsd/v1.0'>env.DocbookXInclude</function>">
 <!ENTITY b-env-DocbookXslt "<function xmlns='http://www.scons.org/dbxsd/v1.0'>env.DocbookXslt</function>">
 <!ENTITY b-env-DVI "<function xmlns='http://www.scons.org/dbxsd/v1.0'>env.DVI</function>">
+<!ENTITY b-env-Gs "<function xmlns='http://www.scons.org/dbxsd/v1.0'>env.Gs</function>">
 <!ENTITY b-env-Install "<function xmlns='http://www.scons.org/dbxsd/v1.0'>env.Install</function>">
 <!ENTITY b-env-InstallAs "<function xmlns='http://www.scons.org/dbxsd/v1.0'>env.InstallAs</function>">
 <!ENTITY b-env-InstallVersionedLib "<function xmlns='http://www.scons.org/dbxsd/v1.0'>env.InstallVersionedLib</function>">
@@ -137,6 +139,7 @@ THIS IS AN AUTOMATICALLY-GENERATED FILE.  DO NOT EDIT.
 <!ENTITY b-link-DocbookXInclude "<link linkend='b-DocbookXInclude' xmlns='http://www.scons.org/dbxsd/v1.0'><function>DocbookXInclude</function></link>">
 <!ENTITY b-link-DocbookXslt "<link linkend='b-DocbookXslt' xmlns='http://www.scons.org/dbxsd/v1.0'><function>DocbookXslt</function></link>">
 <!ENTITY b-link-DVI "<link linkend='b-DVI' xmlns='http://www.scons.org/dbxsd/v1.0'><function>DVI</function></link>">
+<!ENTITY b-link-Gs "<link linkend='b-Gs' xmlns='http://www.scons.org/dbxsd/v1.0'><function>Gs</function></link>">
 <!ENTITY b-link-Install "<link linkend='b-Install' xmlns='http://www.scons.org/dbxsd/v1.0'><function>Install</function></link>">
 <!ENTITY b-link-InstallAs "<link linkend='b-InstallAs' xmlns='http://www.scons.org/dbxsd/v1.0'><function>InstallAs</function></link>">
 <!ENTITY b-link-InstallVersionedLib "<link linkend='b-InstallVersionedLib' xmlns='http://www.scons.org/dbxsd/v1.0'><function>InstallVersionedLib</function></link>">
@@ -190,6 +193,7 @@ THIS IS AN AUTOMATICALLY-GENERATED FILE.  DO NOT EDIT.
 <!ENTITY b-link-env-DocbookXInclude "<link linkend='b-DocbookXInclude' xmlns='http://www.scons.org/dbxsd/v1.0'><function>env.DocbookXInclude</function></link>">
 <!ENTITY b-link-env-DocbookXslt "<link linkend='b-DocbookXslt' xmlns='http://www.scons.org/dbxsd/v1.0'><function>env.DocbookXslt</function></link>">
 <!ENTITY b-link-env-DVI "<link linkend='b-DVI' xmlns='http://www.scons.org/dbxsd/v1.0'><function>env.DVI</function></link>">
+<!ENTITY b-link-env-Gs "<link linkend='b-Gs' xmlns='http://www.scons.org/dbxsd/v1.0'><function>env.Gs</function></link>">
 <!ENTITY b-link-env-Install "<link linkend='b-Install' xmlns='http://www.scons.org/dbxsd/v1.0'><function>env.Install</function></link>">
 <!ENTITY b-link-env-InstallAs "<link linkend='b-InstallAs' xmlns='http://www.scons.org/dbxsd/v1.0'><function>env.InstallAs</function></link>">
 <!ENTITY b-link-env-InstallVersionedLib "<link linkend='b-InstallVersionedLib' xmlns='http://www.scons.org/dbxsd/v1.0'><function>env.InstallVersionedLib</function></link>">
diff --git a/doc/generated/tools.gen b/doc/generated/tools.gen
index 57bb0a2..7d75638 100644
--- a/doc/generated/tools.gen
+++ b/doc/generated/tools.gen
@@ -444,7 +444,12 @@ Set construction variables for GNU linker/loader.
     <term>gs</term>
     <listitem>
 <para xmlns="http://www.scons.org/dbxsd/v1.0">
-Set construction variables for Ghostscript.
+This Tool sets the required construction variables for working with
+the Ghostscript command. It also registers an appropriate Action
+with the PDF Builder (<link xmlns="http://www.scons.org/dbxsd/v1.0" linkend="b-PDF"><function>PDF</function></link>), such that the conversion from
+PS/EPS to PDF happens automatically for the TeX/LaTeX toolchain.
+Finally, it adds an explicit Ghostscript Builder (<link xmlns="http://www.scons.org/dbxsd/v1.0" linkend="b-Gs"><function>Gs</function></link>) to the
+environment.
 </para>
 <para>Sets:  &cv-link-GS;, &cv-link-GSCOM;, &cv-link-GSFLAGS;.</para><para>Uses:  &cv-link-GSCOMSTR;.</para></listitem>
   </varlistentry>
diff --git a/doc/generated/variables.gen b/doc/generated/variables.gen
index 784cd28..ee5a0dd 100644
--- a/doc/generated/variables.gen
+++ b/doc/generated/variables.gen
@@ -2324,7 +2324,7 @@ described above.)
     <term>GS</term>
     <listitem>
 <para xmlns="http://www.scons.org/dbxsd/v1.0">
-The Ghostscript program used to convert PostScript to PDF files.
+The Ghostscript program used, e.g. to convert PostScript to PDF files.
 </para>
 </listitem>
   </varlistentry>
@@ -2332,7 +2332,8 @@ The Ghostscript program used to convert PostScript to PDF files.
     <term>GSCOM</term>
     <listitem>
 <para xmlns="http://www.scons.org/dbxsd/v1.0">
-The Ghostscript command line used to convert PostScript to PDF files.
+The full Ghostscript command line used for the conversion process. Its default
+value is <quote><literal>$GS $GSFLAGS -sOutputFile=$TARGET $SOURCES</literal></quote>.
 </para>
 </listitem>
   </varlistentry>
@@ -2341,9 +2342,8 @@ The Ghostscript command line used to convert PostScript to PDF files.
     <listitem>
 <para xmlns="http://www.scons.org/dbxsd/v1.0">
 The string displayed when
-Ghostscript is used to convert
-a PostScript file to a PDF file.
-If this is not set, then <link xmlns="http://www.scons.org/dbxsd/v1.0" linkend="cv-GSCOM"><envar>$GSCOM</envar></link> (the command line) is displayed.
+Ghostscript is called for the conversion process.
+If this is not set (the default), then <link xmlns="http://www.scons.org/dbxsd/v1.0" linkend="cv-GSCOM"><envar>$GSCOM</envar></link> (the command line) is displayed.
 </para>
 </listitem>
   </varlistentry>
@@ -2351,8 +2351,9 @@ If this is not set, then <link xmlns="http://www.scons.org/dbxsd/v1.0" linkend="
     <term>GSFLAGS</term>
     <listitem>
 <para xmlns="http://www.scons.org/dbxsd/v1.0">
-General options passed to the Ghostscript program
-when converting PostScript to PDF files.
+General options passed to the Ghostscript program,
+when converting PostScript to PDF files for example. Its default value
+is <quote><literal>-dNOPAUSE -dBATCH -sDEVICE=pdfwrite</literal></quote>
 </para>
 </listitem>
   </varlistentry>
@@ -3548,6 +3549,9 @@ See <link xmlns="http://www.scons.org/dbxsd/v1.0" linkend="t-msginit"><literal>m
 Internal ``macro''. Computes locale (language) name based on target filename
 (default: <literal>'${TARGET.filebase}' </literal>).
 </para>
+<para xmlns="http://www.scons.org/dbxsd/v1.0">
+See <link xmlns="http://www.scons.org/dbxsd/v1.0" linkend="t-msginit"><literal>msginit</literal></link> tool and <link xmlns="http://www.scons.org/dbxsd/v1.0" linkend="b-POInit"><function>POInit</function></link> builder.
+</para>
 </listitem>
   </varlistentry>
   <varlistentry id="cv-MSGMERGE">
diff --git a/doc/man/MANIFEST b/doc/man/MANIFEST
index 7f0ad45..4b3ce9f 100644
--- a/doc/man/MANIFEST
+++ b/doc/man/MANIFEST
@@ -5,8 +5,9 @@ scons.xml
 sconsign.xml
 scons-time.xml
 *.xsl
-scons.css
+*.css
 SConstruct
+cover.jpg
 titlepage/bricks.jpg
 titlepage/mapnik_final_colors.svg
 titlepage/SCons_path.svg
diff --git a/doc/man/SConstruct b/doc/man/SConstruct
index cd94021..cfdbb2d 100644
--- a/doc/man/SConstruct
+++ b/doc/man/SConstruct
@@ -27,7 +27,7 @@
 import os
 
 env = Environment(ENV={'PATH' : os.environ['PATH']},
-                  tools=['docbook'],
+                  tools=['docbook','gs','zip'],
                   toolpath=['../../src/engine/SCons/Tool'],
                   DOCBOOK_DEFAULT_XSL_HTML='html.xsl',
                   DOCBOOK_DEFAULT_XSL_PDF='pdf.xsl')
@@ -53,3 +53,23 @@ def createManPages(env, target):
 createManPages(env, "scons")
 createManPages(env, "sconsign")
 createManPages(env, "scons-time")
+
+has_gs = False
+if env.WhereIs('gs'):
+    has_gs = True
+
+#
+# Create the EPUB format
+#
+if has_gs and has_pdf:
+    metainf = env.Command('META-INF','',[Mkdir('META-INF'), Mkdir('OEBPS')])
+    css = env.Command('OEBPS/epub.css','epub.css',[Copy('OEBPS/epub.css','epub.css')])
+    env.Depends(css, metainf)
+    jpg = env.Gs('OEBPS/cover.jpg','scons-scons.pdf', 
+                 GSFLAGS='-dNOPAUSE -dBATCH -sDEVICE=jpeg -dFirstPage=1 -dLastPage=1 -dJPEGQ=100 -r72x72 -q')
+    env.Depends(jpg, metainf)
+    oebps = env.DocbookXslt('OEBPS/toc.ncx', 'scons_db.xml', xsl='epub.xsl')
+    env.Depends(oebps, jpg)
+    env.Zip('scons-man.epub', 'OEBPS', ZIPFLAGS='-Xr9D')
+    env.Clean(oebps, Glob('OEBPS/*.*'))
+    env.Clean(oebps, Glob('META-INF/*.*'))
diff --git a/doc/man/cover.jpg b/doc/man/cover.jpg
new file mode 100644
index 0000000..e2c2cb3
--- /dev/null
+++ b/doc/man/cover.jpg
diff --git a/doc/man/epub.css b/doc/man/epub.css
new file mode 100644
index 0000000..31cebe5
--- /dev/null
+++ b/doc/man/epub.css
@@ -0,0 +1,33 @@
+/* This defines styles and classes used in the book */
+body { }
+code { font-family: monospace; }
+h1, h2, h3, h4, h5, h6 { text-align: center; margin-bottom:2em;}
+h1.title { }
+h2.author { }
+p{
+	padding:0;
+	margin:0;
+	text-indent:2em;
+}
+blockquote{
+	margin-left:3em;
+	margin-right:3em;
+}
+.caption{
+	text-align:center;
+	font-style:italic;
+	margin-bottom:1em;
+	margin-top:.2em;
+	font-size:.8em;
+}
+blockquote > p{
+	text-indent:0;
+	margin-bottom:1em;
+}
+img{
+	display:block;
+	margin-left: auto;
+	margin-right: auto;
+	text-align:center;
+	margin-top:1em;
+}
diff --git a/doc/man/epub.xsl b/doc/man/epub.xsl
new file mode 100644
index 0000000..bc1d4b3
--- /dev/null
+++ b/doc/man/epub.xsl
@@ -0,0 +1,35 @@
+<?xml version='1.0'?>

+<!--

+

+  __COPYRIGHT__

+

+  Permission is hereby granted, free of charge, to any person obtaining

+  a copy of this software and associated documentation files (the

+  "Software"), to deal in the Software without restriction, including

+  without limitation the rights to use, copy, modify, merge, publish,

+  distribute, sublicense, and/or sell copies of the Software, and to

+  permit persons to whom the Software is furnished to do so, subject to

+  the following conditions:

+

+  The above copyright notice and this permission notice shall be included

+  in all copies or substantial portions of the Software.

+

+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY

+  KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE

+  WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

+  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE

+  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION

+  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION

+  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+

+-->

+<xsl:stylesheet

+	xmlns:xsl="http://www.w3.org/1999/XSL/Transform" 

+	xmlns:fo="http://www.w3.org/1999/XSL/Format" 

+	version="1.0"> 

+

+	<xsl:import href="../../src/engine/SCons/Tool/docbook/docbook-xsl-1.76.1/epub/docbook.xsl"/> 

+

+<xsl:param name="html.stylesheet" select="'epub.css'"/>

+

+</xsl:stylesheet> 

diff --git a/doc/man/html.xsl b/doc/man/html.xsl
index 71a847a..864af88 100644
--- a/doc/man/html.xsl
+++ b/doc/man/html.xsl
@@ -51,5 +51,9 @@ reference title
 set       toc,title

 </xsl:param>

 

+<!-- Prevent our EPUB cover image from getting included -->

+<xsl:template match="mediaobject[@role = 'cover']">

+</xsl:template>

+

 </xsl:stylesheet> 

 

diff --git a/doc/man/pdf.xsl b/doc/man/pdf.xsl
index 652975f..f314103 100644
--- a/doc/man/pdf.xsl
+++ b/doc/man/pdf.xsl
@@ -67,5 +67,8 @@ set       toc,title
   <xsl:apply-templates select="." mode="vl.as.blocks"/>

 </xsl:template>

 

-</xsl:stylesheet> 

+<!-- Prevent our EPUB cover image from getting printed to the PDF -->

+<xsl:template match="mediaobject[@role = 'cover']">

+</xsl:template>

 

+</xsl:stylesheet> 

diff --git a/doc/man/scons.xml b/doc/man/scons.xml
index ab5d35f..5560847 100644
--- a/doc/man/scons.xml
+++ b/doc/man/scons.xml
@@ -60,6 +60,9 @@
     </copyright>
 
     <releaseinfo>version &buildversion;</releaseinfo>
+    
+    <mediaobject role="cover"><imageobject><imagedata fileref="cover.jpg" format="JPG"/></imageobject></mediaobject>
+    
   </referenceinfo>
 
   <title>SCons &buildversion;</title>
diff --git a/doc/user/MANIFEST b/doc/user/MANIFEST
index e5f8988..62da288 100644
--- a/doc/user/MANIFEST
+++ b/doc/user/MANIFEST
@@ -51,7 +51,7 @@ variants.xml
 variables.xml
 *.jpg
 *.xsl
-scons.css
+*.css
 SConstruct
 titlepage/bricks.jpg
 titlepage/mapnik_final_colors.svg
diff --git a/doc/user/SConstruct b/doc/user/SConstruct
index 002aea4..5d36a5e 100644
--- a/doc/user/SConstruct
+++ b/doc/user/SConstruct
@@ -27,7 +27,7 @@
 import os
 
 env = Environment(ENV={'PATH' : os.environ['PATH']},
-                  tools=['docbook'], 
+                  tools=['docbook','gs','zip'], 
                   toolpath=['../../src/engine/SCons/Tool'],
                   DOCBOOK_DEFAULT_XSL_HTML='html.xsl',
                   DOCBOOK_DEFAULT_XSL_HTMLCHUNKED='chtml.xsl',
@@ -51,3 +51,23 @@ env.DocbookHtml('index.html','scons_db.xml')
 env.DocbookHtmlChunked('index.html', 'scons_db.xml', base_dir='scons-user/')
 if has_pdf:
     env.DocbookPdf('scons-user.pdf','scons_db.xml')
+
+has_gs = False
+if env.WhereIs('gs'):
+    has_gs = True
+
+#
+# Create the EPUB format
+#
+if has_gs and has_pdf:
+    metainf = env.Command('META-INF','',[Mkdir('META-INF'), Mkdir('OEBPS')])
+    css = env.Command('OEBPS/epub.css','epub.css',[Copy('OEBPS/epub.css','epub.css')])
+    env.Depends(css, metainf)
+    jpg = env.Gs('OEBPS/cover.jpg','scons-user.pdf', 
+                 GSFLAGS='-dNOPAUSE -dBATCH -sDEVICE=jpeg -dFirstPage=1 -dLastPage=1 -dJPEGQ=100 -r72x72 -q')
+    env.Depends(jpg, metainf)
+    oebps = env.DocbookXslt('OEBPS/toc.ncx', 'scons_db.xml', xsl='epub.xsl')
+    env.Depends(oebps, jpg)
+    env.Zip('scons-user.epub', 'OEBPS', ZIPFLAGS='-Xr9D')
+    env.Clean(oebps, Glob('OEBPS/*.*'))
+    env.Clean(oebps, Glob('META-INF/*.*'))
diff --git a/doc/user/chtml.xsl b/doc/user/chtml.xsl
index fa01b46..e292c88 100644
--- a/doc/user/chtml.xsl
+++ b/doc/user/chtml.xsl
@@ -52,5 +52,9 @@ reference toc,title
 set       toc,title

 </xsl:param>

 

+<!-- Prevent our EPUB cover image from getting included -->

+<xsl:template match="mediaobject[@role = 'cover']">

+</xsl:template>

+

 </xsl:stylesheet> 

 

diff --git a/doc/user/cover.jpg b/doc/user/cover.jpg
new file mode 100644
index 0000000..e2c2cb3
--- /dev/null
+++ b/doc/user/cover.jpg
diff --git a/doc/user/epub.css b/doc/user/epub.css
new file mode 100644
index 0000000..31cebe5
--- /dev/null
+++ b/doc/user/epub.css
@@ -0,0 +1,33 @@
+/* This defines styles and classes used in the book */
+body { }
+code { font-family: monospace; }
+h1, h2, h3, h4, h5, h6 { text-align: center; margin-bottom:2em;}
+h1.title { }
+h2.author { }
+p{
+	padding:0;
+	margin:0;
+	text-indent:2em;
+}
+blockquote{
+	margin-left:3em;
+	margin-right:3em;
+}
+.caption{
+	text-align:center;
+	font-style:italic;
+	margin-bottom:1em;
+	margin-top:.2em;
+	font-size:.8em;
+}
+blockquote > p{
+	text-indent:0;
+	margin-bottom:1em;
+}
+img{
+	display:block;
+	margin-left: auto;
+	margin-right: auto;
+	text-align:center;
+	margin-top:1em;
+}
diff --git a/doc/user/epub.xsl b/doc/user/epub.xsl
new file mode 100644
index 0000000..6ff435c
--- /dev/null
+++ b/doc/user/epub.xsl
@@ -0,0 +1,36 @@
+<?xml version='1.0'?>

+<!--

+

+  __COPYRIGHT__

+

+  Permission is hereby granted, free of charge, to any person obtaining

+  a copy of this software and associated documentation files (the

+  "Software"), to deal in the Software without restriction, including

+  without limitation the rights to use, copy, modify, merge, publish,

+  distribute, sublicense, and/or sell copies of the Software, and to

+  permit persons to whom the Software is furnished to do so, subject to

+  the following conditions:

+

+  The above copyright notice and this permission notice shall be included

+  in all copies or substantial portions of the Software.

+

+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY

+  KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE

+  WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

+  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE

+  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION

+  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION

+  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+

+-->

+<xsl:stylesheet

+	xmlns:xsl="http://www.w3.org/1999/XSL/Transform" 

+	xmlns:fo="http://www.w3.org/1999/XSL/Format" 

+	version="1.0"> 

+

+	<xsl:import href="../../src/engine/SCons/Tool/docbook/docbook-xsl-1.76.1/epub/docbook.xsl"/> 

+

+<xsl:param name="html.stylesheet" select="'epub.css'"/>

+

+</xsl:stylesheet> 

+

diff --git a/doc/user/html.xsl b/doc/user/html.xsl
index 74ea529..c275c3d 100644
--- a/doc/user/html.xsl
+++ b/doc/user/html.xsl
@@ -51,5 +51,9 @@ reference toc,title
 set       toc,title

 </xsl:param>

 

+<!-- Prevent our EPUB cover image from getting included -->

+<xsl:template match="mediaobject[@role = 'cover']">

+</xsl:template>

+

 </xsl:stylesheet> 

 

diff --git a/doc/user/main.xml b/doc/user/main.xml
index cb516e1..60dd8c9 100644
--- a/doc/user/main.xml
+++ b/doc/user/main.xml
@@ -85,6 +85,7 @@
     
     <releaseinfo>version &buildversion;</releaseinfo>
 
+    <mediaobject role="cover"><imageobject><imagedata fileref="cover.jpg" format="JPG"/></imageobject></mediaobject>
   </bookinfo>
 
   <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="preface.xml"/>
diff --git a/doc/user/pdf.xsl b/doc/user/pdf.xsl
index 652975f..9c54592 100644
--- a/doc/user/pdf.xsl
+++ b/doc/user/pdf.xsl
@@ -67,5 +67,9 @@ set       toc,title
   <xsl:apply-templates select="." mode="vl.as.blocks"/>

 </xsl:template>

 

+<!-- Prevent our EPUB cover image from getting printed to the PDF -->

+<xsl:template match="mediaobject[@role = 'cover']">

+</xsl:template>

+

 </xsl:stylesheet> 

 

diff --git a/doc/xsd/dbpoolx.xsd b/doc/xsd/dbpoolx.xsd
index f0a3f1c..0ce5cb7 100644
--- a/doc/xsd/dbpoolx.xsd
+++ b/doc/xsd/dbpoolx.xsd
@@ -2589,7 +2589,6 @@
         </xs:documentation>
       </xs:annotation>
       <xs:choice minOccurs="0" maxOccurs="unbounded">
-        <xs:group ref="para.char.mix"/>
         <xs:group ref="para.mix"/>
         <xs:group ref="tool.mix"/>
       </xs:choice>
@@ -2616,7 +2615,6 @@
         </xs:documentation>
       </xs:annotation>
       <xs:choice minOccurs="0" maxOccurs="unbounded">
-        <xs:group ref="para.char.mix"/>
         <xs:group ref="para.mix"/>
         <xs:group ref="tool.mix"/>
       </xs:choice>
@@ -2644,7 +2642,6 @@
         </xs:documentation>
       </xs:annotation>
       <xs:choice minOccurs="0" maxOccurs="unbounded">
-        <xs:group ref="para.char.mix"/>
         <xs:group ref="para.mix"/>
         <xs:element ref="summary"/>
       </xs:choice>