# Makefile for DocBook XML directories
#   $Revision: 1.8 $  $Date: 2011/04/14 03:47:22 $
#================================================================
# Definitions:
#----------------------------------------------------------------
# BASENAME:     The base file name of the input & output document
# SOURCE:       XML source file
# WEB_DIR:      Where generated .html lives
# WEB_TARGET:   Top-level generated HTML page name.
# FO_TARGET:    Intermediate file for generated PDF.
# PDF_TARGET:   Generated PDF file name.
# INDEX_BASE:   Base name for index of section id values.
# INDEX_FO:     Intermediate file for section index.
# INDEX_PDF:    Section index PDF file name.
# CODE_TARGETS: Files to be extracted by 'litsource'.
#----------------------------------------------------------------
BASENAME        =  tccstyle
SOURCE          =  $(BASENAME).xml
WEB_DIR         =  web/
WEB_TARGET      =  $(WEB_DIR)index.html
FO_TARGET       =  $(BASENAME).fo
PDF_TARGET      =  $(BASENAME).pdf
INDEX_BASE      =  toc
INDEX_FO        =  $(INDEX_BASE).fo
INDEX_PDF       =  $(INDEX_BASE).pdf
#--
# Four files are extracted from the DocBook-XML source file:
#   tcc_html.xsl:  Main HTML stylesheet, invokes html-titlepage.xsl.
#   html-titlepage.xml:  Describes HTML title page, is transformed
#       by ../mss/template/titlepage.xsl to produce html-titlepage.xsl.
#   tcc_fo.xsl:  Main PDF stylesheet, invokes fo-titlepage.xsl.
#   fo-titlepage.xml:  Describes HTML title page, is transformed
#       by ../mss/template/titlepage.xsl to produce fo-titlepage.xsl.
#--
MAIN_SHEETS     =  tcc_html.xsl tcc_fo.xsl docbook.css
TITLE_XML       =  html-titlepage.xml fo-titlepage.xml
TITLE_SHEETS    =  ${TITLE_XML:.xml=.xsl}
CODE_TARGETS    =  $(TITLE_SHEETS) $(MAIN_SHEETS)

#----------------------------------------------------------------
# TCC_XSL:  Where our customization layer lives
# XSLT_HTML_OPT passes options to xsltproc to build the HTML form.
#     To push chunking down to subsections:
#        --stringparam chunk.section.depth 2 
#     To move the first subsection to its own chunk:
#        --stringparam chunk.first.sections 1
# XSLT_FO_OPT:  Options for hardcopy.
#     To push URLs down to footnotes:
#        --stringparam ulink.footnotes 1
# XEP_OPT:  Options to xep
#----------------------------------------------------------------
TCC_XSL         =  /u/www/docs/tcc/doc/docbook43/
TITLE_TRANSFORM =  $(TCC_XSL)mss/template/titlepage.xsl
HTML_TRANSFORM  =  $(TCC_XSL)tcc_html.xsl
FO_TRANSFORM    =  $(TCC_XSL)tcc_fo.xsl
XSLT_HTML_OPT   =  --stringparam chunk.section.depth 3 \
                   --stringparam toc.section.depth 3
XSLT_FO_OPT     =  --stringparam toc.section.depth 3 
XEP_OPT         =  -quiet

#--
# Add the suffixes that we are interested in
#--
# .fo       XSL-FO output
# .html     HTML web pages                 
# .pdf      Page Description Format (Abode)
# .xml      Input files in DocBook XML format
#--

.SUFFIXES: .fo .html .pdf .xml

#================================================================
# Default suffix rules
#----------------------------------------------------------------
.xml.html:
	xsltproc -o $@ $(XSLT_HTML_OPT) $(HTML_TRANSFORM) $<

.xml.fo:
	xsltproc -o $@ $(XSLT_FO_OPT) $(FO_TRANSFORM) $<

.fo.pdf:
	xep $(XEP_OPT) $< $@ 

#================================================================
# Targets
#----------------------------------------------------------------

all: web pdf index code

web: $(WEB_TARGET)

$(WEB_TARGET): $(SOURCE)
	xsltproc -o $@ $(XSLT_HTML_OPT) $(HTML_TRANSFORM) $<

pdf: $(PDF_TARGET)

$(PDF_TARGET): $(SOURCE)

index: $(INDEX_PDF)

$(INDEX_PDF): $(INDEX_FO)

$(INDEX_FO): $(SOURCE)
	rm -f $(INDEX_FO); \
	docbookindex $(SOURCE)

code: $(CODE_TARGETS)

$(MAIN_SHEETS) $(TITLE_XML): $(SOURCE)
	litlxml $<

$(TITLE_SHEETS): $(TITLE_XML)
	xsltproc -o $@ $(TITLE_TRANSFORM) $<

clean:
	rm -f *.fo $(PDF_TARGET).pdf $(WEB_DIR)*.html $(CODE_TARGETS)