Update libxml to 2.7.7.

third_party/libxml/libxml.spec.in

 Summary: Library providing XML and HTML support
 Name: libxml2
 Version: @VERSION@
 Release: 1
 License: MIT
 Group: Development/Libraries
-Source: ftp://xmlsoft.org/libxml2-%{version}.tar.gz
-BuildRoot: %{_tmppath}/%{name}-%{version}-root
-BuildRequires: python python-devel zlib-devel
+Source: ftp://xmlsoft.org/libxml2/libxml2-%{version}.tar.gz
+BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root
+BuildRequires: python python-devel zlib-devel pkgconfig
 URL: http://xmlsoft.org/
-Prefix: %{_prefix}
-Docdir: %{_docdir}
 
 %description
 This library allows to manipulate XML files. It includes support 
 to read, modify and write XML and HTML files. There is DTDs support
 this includes parsing and validation even with complex DtDs, either
 at parse time or later once the document has been modified. The output
 can be a simple SAX stream or and in-memory DOM like representations.
 In this case one can use the built-in XPath and XPointer implementation
 to select subnodes or ranges. A flexible Input/Output mechanism is
 available, with existing HTTP and FTP modules and combined to an
@@ skipping 32 matching lines @@
 This library allows to manipulate XML files. It includes support 
 to read, modify and write XML and HTML files. There is DTDs support
 this includes parsing and validation even with complex DTDs, either
 at parse time or later once the document has been modified.
 
 %prep
 %setup -q
 
 %build
 %configure
-make
+make %{_smp_mflags}
 gzip -9 ChangeLog
 
 %install
 rm -fr %{buildroot}
 
 %makeinstall
-(cd doc/examples ; make clean ; rm -rf .deps)
+(cd doc/examples ; make clean ; rm -rf .deps Makefile)
 gzip -9 doc/libxml2-api.xml
 rm -f $RPM_BUILD_ROOT%{_libdir}/*.la
 
 %clean
 rm -fr %{buildroot}
 
 %post
 /sbin/ldconfig
 
 %postun
 /sbin/ldconfig
 
 %files
 %defattr(-, root, root)
 
 %doc AUTHORS ChangeLog.gz NEWS README Copyright TODO
 %doc %{_mandir}/man1/xmllint.1*
 %doc %{_mandir}/man1/xmlcatalog.1*
 %doc %{_mandir}/man3/libxml.3*
 
 %{_libdir}/lib*.so.*
-%{prefix}/bin/xmllint
-%{prefix}/bin/xmlcatalog
+%{_bindir}/xmllint
+%{_bindir}/xmlcatalog
 
 %files devel
 %defattr(-, root, root)
 
 %doc %{_mandir}/man1/xml2-config.1*
-%doc AUTHORS ChangeLog.gz NEWS README Copyright TODO
+%doc AUTHORS ChangeLog.gz NEWS README Copyright
 %doc doc/*.html doc/html doc/*.gif doc/*.png
 %doc doc/tutorial doc/libxml2-api.xml.gz
 %doc doc/examples
+%doc %dir %{_datadir}/gtk-doc/html/libxml2
 %doc %{_datadir}/gtk-doc/html/libxml2/*.devhelp
 %doc %{_datadir}/gtk-doc/html/libxml2/*.html
 %doc %{_datadir}/gtk-doc/html/libxml2/*.png
 %doc %{_datadir}/gtk-doc/html/libxml2/*.css
 
 %{_libdir}/lib*.so
 %{_libdir}/*a
 %{_libdir}/*.sh
-%{prefix}/include/*
-%{prefix}/bin/xml2-config
-%{prefix}/share/aclocal/libxml.m4
+%{_includedir}/*
+%{_bindir}/xml2-config
+%{_datadir}/aclocal/libxml.m4
 %{_libdir}/pkgconfig/libxml-2.0.pc
 %files python
 %defattr(-, root, root)
 
 %doc AUTHORS ChangeLog.gz NEWS README Copyright
 %{_libdir}/python*/site-packages/libxml2.py*
 %{_libdir}/python*/site-packages/drv_libxml2.py*
 %{_libdir}/python*/site-packages/libxml2mod*
 %doc python/TODO
 %doc python/libxml2class.txt
 %doc python/tests/*.py
 %doc doc/*.py
 %doc doc/python.html
 
 %changelog
 * @RELDATE@ Daniel Veillard <veillard@redhat.com>
 - upstream release @VERSION@ see http://xmlsoft.org/news.html