Description: quick solution to produce man page
 This patch will be reported upstream and discussed for inclusion.
Author: Mathieu Malaterre <malat@debian.org>

Index: khronos-opengl-man4-1.0~svn17952/xhtml/opengl-manpages.xsl
===================================================================
--- /dev/null	1970-01-01 00:00:00.000000000 +0000
+++ khronos-opengl-man4-1.0~svn17952/xhtml/opengl-manpages.xsl	2012-05-30 11:38:06.388243592 +0000
@@ -0,0 +1,7 @@
+<?xml version='1.0'?>
+<xsl:stylesheet
+    xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
+
+<xsl:import href="http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl"/>
+
+</xsl:stylesheet>
Index: khronos-opengl-man4-1.0~svn17952/xhtml/Makefile
===================================================================
--- khronos-opengl-man4-1.0~svn17952.orig/xhtml/Makefile	2012-05-30 11:38:03.804243630 +0000
+++ khronos-opengl-man4-1.0~svn17952/xhtml/Makefile	2012-05-30 11:38:13.820243488 +0000
@@ -8,6 +8,7 @@
 # the Docbook modular stylesheets, and specifically the
 # stylesheet to convert Docbook+MathML => XHTML+MathML
 DB2XHTML = opengl-man.xsl
+DB2MAN = opengl-manpages.xsl
 # ../../mancommon/opengl-man.xsl
 
 PREPROCESSOR = preproc.sed
@@ -17,7 +18,8 @@
 
 # ../../mancommon/opengl-man.xsl
 
-%.xml: ../%.xml $(DB2XHTML) $(PREPROCESSOR)
+%.xml: ../%.xml $(DB2XHTML) $(PREPROCESSOR) $(DB2MAN)
+	$(XSLT) --xinclude $(DB2MAN) $<
 	$(XSLT) --xinclude -o $@.tmp $(DB2XHTML) $<
 	$(SED) -f $(PREPROCESSOR) $@.tmp > $@
 	$(RM) $@.tmp