Some environment variables can be set before running ./configure to tune the installation process. This can be used to specify the locations of components which are installed but can't be found by ./configure in "standard" locations. For example, you could pass the location of the DocBook DTD by running ./configure as:
$ DBK_XML_DTD=/home/flacoste/xml/docbook-xml-4.1.2/docbookx.dtd \ ./configure
The following list explains the purpose of each variable.
Sets the path to the perl interpreter.
Sets the path to the jade DSSSL interpreter.
Sets the path to the pdfjatetex command.
Sets the path to the xsltproc XSLT processor.
Sets the path to the DocBook XML Document Type Declaration. This should point to the XML V4.1.2 DTD.
Sets the path to the directory which contains Norman Walsh's XSL stylesheets for DocBook. (This directory should contain subdirectories named fo, html or xhtml.)
Sets the path to the directory which contains Norman Walsh's DSSSL stylesheets for DocBook. (This directory should contain a subdirectory named print.)