# See comment in ./Makefile.base-vars

# Grouping targets
all: html html-chunk pdf ps
all-html: html html-chunk
install: install-html install-html-chunk install-pdf install-ps

# Build targets
$(VERSION_SOURCE): version
version:
	@if $(SVNVERSION) . > /dev/null; then \
	  echo '<!ENTITY svn.version "$(L10N_REVISION) '`$(SVNVERSION) .`'">' \
	    > $(VERSION_SOURCE).tmp; \
	else \
	  echo '<!ENTITY svn.version "">' > $(VERSION_SOURCE).tmp; \
	fi
	@if cmp -s $(VERSION_SOURCE) $(VERSION_SOURCE).tmp; then \
	  rm $(VERSION_SOURCE).tmp; \
	else \
	  mv $(VERSION_SOURCE).tmp $(VERSION_SOURCE); \
	fi

html: $(HTML_TARGET)
$(HTML_TARGET): $(ALL_SOURCE) $(VERSION_SOURCE) $(STYLESHEET) $(IMAGES)
	$(ENSURE_XSL)
	$(XSLTPROC) $(HTML_XSLTPROC_OPTS) --output $(HTML_TARGET) \
	  $(TOOLS_DIR)/html-stylesheet.xsl $(XML_SOURCE)

# The trailing slash on the xsltproc --output option is essential to
# output pages into the directory
html-chunk: $(HTML_CHUNK_TARGET)
$(HTML_CHUNK_TARGET): $(ALL_SOURCE) $(VERSION_SOURCE) $(STYLESHEET) $(IMAGES)
	mkdir -p $(HTML_CHUNK_DIR)
	$(IFIMAGES) mkdir -p $(HTML_CHUNK_DIR)/images $(ENDIF)
	$(ENSURE_XSL)
	$(XSLTPROC) $(HTML_XSLTPROC_OPTS) \
           --output $(HTML_CHUNK_DIR)/ \
	   $(TOOLS_DIR)/chunk-stylesheet.xsl $(XML_SOURCE)
	cp $(STYLESHEET) $(HTML_CHUNK_DIR)
	$(IFIMAGES) cp $(IMAGES) $(HTML_CHUNK_DIR)/images $(ENDIF)

fo: $(FO_TARGET)
$(FO_TARGET): $(ALL_SOURCE) $(VERSION_SOURCE) $(IMAGES)
	$(ENSURE_XSL)
	$(XSLTPROC) $(FO_XSLTPROC_OPTS) --output $(FO_TARGET) \
	  $(TOOLS_DIR)/fo-stylesheet.xsl $(XML_SOURCE)

pdf: $(PDF_TARGET)
$(PDF_TARGET): $(FO_TARGET) $(IMAGES)
	$(TOOLS_DIR)/bin/run-fop.sh -fo $(FO_TARGET) -pdf $(PDF_TARGET)

ps: $(PS_TARGET)
$(PS_TARGET): $(FO_TARGET) $(IMAGES)
	$(TOOLS_DIR)/bin/run-fop.sh -fo $(FO_TARGET) -ps $(PS_TARGET)

# Install targets
$(INSTALL_SUBDIR):
	$(INSTALL) -d $(INSTALL_SUBDIR)

install-html: $(HTML_TARGET) $(INSTALL_SUBDIR)
	$(IFIMAGES) $(INSTALL) -d $(INSTALL_SUBDIR)/images $(ENDIF)
	$(INSTALL) $(HTML_TARGET) $(INSTALL_SUBDIR)
	$(INSTALL) $(STYLESHEET) $(INSTALL_SUBDIR)
	$(IFIMAGES) $(INSTALL) $(IMAGES) $(INSTALL_SUBDIR)/images $(ENDIF)

install-html-chunk: $(HTML_CHUNK_TARGET) $(INSTALL_SUBDIR)
	$(IFIMAGES) $(INSTALL) -d $(INSTALL_SUBDIR)/images $(ENDIF)
	$(INSTALL) $(HTML_CHUNK_DIR)/*.html $(INSTALL_SUBDIR)
	$(INSTALL) $(STYLESHEET) $(INSTALL_SUBDIR)
	$(IFIMAGES) $(INSTALL) $(IMAGES) $(INSTALL_SUBDIR)/images $(ENDIF)

install-pdf: $(PDF_TARGET) $(INSTALL_SUBDIR)
	$(INSTALL) $(PDF_TARGET) $(INSTALL_SUBDIR)

install-ps: $(PS_TARGET) $(INSTALL_SUBDIR)
	$(INSTALL) $(PS_TARGET) $(INSTALL_SUBDIR)

# Clean targets
clean:
	rm -f $(VERSION_SOURCE)
	rm -f $(HTML_TARGET) $(FO_TARGET)
	rm -rf $(HTML_CHUNK_DIR)
	rm -f $(PDF_TARGET) $(PS_TARGET) 

# Utility targets
valid: $(VERSION_SOURCE)
	$(XMLLINT) --noout --nonet --valid $(XML_SOURCE)