#########################################################################
# Makefile.common
#
# This file, to be included from every document's local Makefile, provides
# the basic targets used by the Fedora Docs Project.  To see a list,
# type "make help".
#########################################################################

#########################################################################
# PDF generation is still fragile and probably won't work on your document.
# Yet.
#########################################################################

#########################################################################
# Note: all targets within this Makefile.common must be defined as 
# double-colon (::) targets so that additional steps can be added by
# providing additional rules, also marked with double-colons, in the
# document Makefile.
#########################################################################

#########################################################################
# N.B., if you want to use built-in variables such as "$@" in a template
# be sure to quote them as "$$@" since the template is evaluated once as
# it is expanded
#########################################################################

#########################################################################
# WARNING.  This feature is deprecated and will shortly disappear.
#########################################################################
# Allow client document to provide "Make.paths" file to locate our files
# This is a "silent include", so if it's missing there is no problem.
# This file, if present, must be in the DOCUMENT directory, not here in
# docs-common.  Even if this file is present, defining FTPDIR via the
# command line will take precedence.
sinclude Make.paths
#########################################################################

#########################################################################
# Strange though it may seem, some shells do not provide a ${PWD} 
# environment variable for us.
PWD	:=$(shell /bin/pwd)
#########################################################################

#########################################################################
# Supply default values for the boilerplate files _unless_ the user has
# provided their own values.
ifeq	"${FDPDIR}" ""
FDPDIR	         = $(PWD)/..
endif
ifeq	"${FDPBIN}" ""
FDPBIN	         = ${FDPDIR}/docs-common/bin
endif
ifeq	"${XSLPDF}" ""
XSLPDF		= ${FDPDIR}/docs-common/xsl/main-pdf.xsl
endif
ifeq	"${XSLHTML}" ""
XSLHTML        	= ${FDPDIR}/docs-common/xsl/main-html.xsl
endif
ifeq	"${XSLHTMLNOCHUNKS}" ""
XSLHTMLNOCHUNKS	= ${FDPDIR}/docs-common/xsl/main-html-nochunks.xsl
endif
ifeq	"${HTMLCSS}" ""
HTMLCSS		= ${FDPDIR}/docs-common/css/fedora-draft.css
endif
ifeq	"${DRAFT}" ""
#DRAFT	= no
DRAFT	= yes
endif
ifeq	"${PRI_LANG}" ""
PRI_LANG= en
endif
ifeq	"${RPMINFO}" ""
RPMINFO		= ${PWD}/rpm-info.xml
endif
ifeq	"${RPMPREP}" ""
RPMPREP=yes
endif
ifeq	"${RPMPOST}" ""
RPMPOST=yes
endif
ifeq	"${XMLTOTXTPOSTOPT}" ""
XMLTOTXTPOSTOPT	=-p '-no-numbering -no-references'
endif
ifeq	"${XMLLINTOPT}" ""
XMLLINTOPT	=--xinclude --postvalid --noent
endif
#########################################################################

#########################################################################
# Use macros to locate our commonly-used programs
XMLTO	=xmlto
XSLTPROC=xsltproc
XMLFORMAT=xmlformat
XMLFOPTS=-f $(FDPDIR)/docs-common/bin/xmlformat-fdp.conf
XMLLINT	=xmllint
XML2PO	=xml2po
XML2POFLAGS=-e
MSGMERGE=msgmerge
LN	=ln
MEINPROC=meinproc
#########################################################################

#########################################################################
FDP_ENTITIES=fdp-entities.ent
#########################################################################

#########################################################################
# Rules to produce .po files from .xml files.  Get the tools to do this
# from the gnome-doc-utils RPM.
.SUFFIXES: .po .pot .fo .ent .xml
%.po:	%.xml
	${XML2PO} ${XML2POFLAGS} $< >$@

%.ent:	%.xml
	${XSLTPROC} -o $@ --stringparam FDPCOMMONDIR "NONE" \
		${FDPDIR}/docs-common/common/entities/entities.xsl $<
#########################################################################

#########################################################################
# Use our very own "docs-common/bin/fdpsh" as the command interpreter
# This automatically has ${FDPBIN} as first in the ${PATH}
SHELL	=${FDPBIN}/fdpsh
#########################################################################

#########################################################################
# Obtain the document version and release info for building RPM's
VERSION:=$(shell version doc)
RELEASE:=$(shell version rpm)
#########################################################################

#########################################################################
RPMFLAGS=--define "docbase $(DOCBASE)" 					\
	 --define "_topdir $(PWD)/rpm" 					\
         --define "fdpdir /usr/share/fedora/doc"

SPECFILE=fedora-doc-$(DOCBASE).spec

ifeq	"${RPMDEBUG}" "1"
RPMDFLAG	= -vv
endif
#########################################################################

#########################################################################
# Set a provisional ${LANG} value.  We'll dynamically change this as 
# needed.  The "${PRI_LANG}" value is used because that is the original 
# language the doc.
LANG	=${PRI_LANG}
LANGUAGES=${PRI_LANG} ${OTHERS}
#
#########################################################################

#########################################################################
define	DOCENT_template
DOC_ENTITIES_XML-${1}=${1}/${DOC_ENTITIES}.xml
DOC_ENTITIES_ENT-${1}=${1}/${DOC_ENTITIES}.ent
endef

ifneq	"${DOC_ENTITIES}" ""
$(foreach L,${LANGUAGES},$(eval $(call DOCENT_template,${L})))
endif
#########################################################################

#########################################################################
# Explode the template from the doc-specific Makefile to get the
# XML files the author knows about.
$(foreach L,${LANGUAGES},$(eval $(call XMLFILES_template,${L})))
# Append per-document dependancies
$(foreach L, ${LANGUAGES}, $(eval XMLDEPFILES-${L}+=${DOC_ENTITIES_ENT-${L}}))
$(foreach L, ${LANGUAGES}, $(eval XMLDEPFILES-${L}+=${L}/fdp-info.xml))
#
#########################################################################

#########################################################################
TFMT="%-31s -- %s\n"
#########################################################################

#########################################################################
# PUT NO TARGETS BEFORE THIS ONE, not even in your base Makefile
# In a properly-constructed Makefile, this will be the default target

TARGETS=all clean distclean fdp-info html html-nochunks pdf po showvars \
        tarball rpm rpm-common noarch srpm package-prep package-post	\
	src-tarball txt text targets help

# FIXME: add the .PHONY attribute where the actual target is defined

.PHONY:	${TARGETS}
.PHONY:	$(foreach LANG,${LANGUAGES},html-${LANG})
.PHONY:	$(foreach LANG,${LANGUAGES},html-nochunks-${LANG})
.PHONY:	$(foreach LANG,${LANGUAGES},pdf-${LANG})

all::	html html-nochunks tarball # pdf

help::
	@printf ${TFMT} 'help' 'This help; try "make help|sort"'
	@printf ${TFMT} 'text' 'Same as "txt" target'
	@printf ${TFMT} 'txt' 'Renders XML into ASCII text file'
	@printf ${TFMT} 'src-tarball' 'FIXME'
	@printf ${TFMT} 'package-post' 'FIXME'
	@printf ${TFMT} 'package-prep' 'FIXME'
	@printf ${TFMT} 'srpm' 'FIXME'
	@printf ${TFMT} 'noarch' 'FIXME'
	@printf ${TFMT} 'rpm-common' 'FIXME'
	@printf ${TFMT} 'rpm' 'Builds RPM packages'
	@printf ${TFMT} 'tarball' 'Packages HTML files into tar(1) archive'
	@printf ${TFMT} 'clean'	'Removes temporary files'
	@printf ${TFMT} 'distclean' 'Removes product files and temporaries'
	@printf ${TFMT} 'fdp-info' 'Produces all $${LANG}/fdp-info.xml'
	@printf ${TFMT} 'all'	'Builds html, html-nochunks, and tarball'
	@printf ${TFMT} 'html'	'Renders XML into chunked HTML'
	@printf ${TFMT} 'html-nochunks'	'Renders XML into one big HTML file'
	@printf ${TFMT} 'pdf'	'Renders XML into one PDF file'
	@printf ${TFMT} 'po'	'Updates .PO files for all $${OTHERS} locales'
	@printf ${TFMT} 'showvars'	'Displays convenient make(1) variables'

${TARGETS}::

#########################################################################
# Ensure all 'clean' targets are invoked before 'distclean' targets
distclean:: clean
#
#########################################################################

#########################################################################
# Rules to generate the "${LANG}/${DOC_ENTITIES}.ent" file, if used
define DOC_ENTITIES_template

#po/${DOC_ENTITIES}.pot:: ${1}/${FDP_ENTITIES} ${PRI_LANG}/${DOC_ENTITIES}.xml
#	${XML2PO} -o $$@ ${XML2POFLAGS} ${PRI_LANG}/${DOC_ENTITIES}.xml
#clean::
#	${RM} po/${DOC_ENTITIES}.pot
#
#help::
#	@printf ${TFMT} 'po/${DOC_ENTITIES}.pot' 'Create .POT file for per-doc entities'

#po/${1}.po:: ${1}/${FDP_ENTITIES} po/${DOC_ENTITIES}.pot
#	if [ ! -f $$@ ]; then						\
#		mkdir -p ${1};						\
#		cp -f po/${DOC_ENTITIES}.pot $$@;			\
#	fi
#	${MSGMERGE} -U -q $$@ po/${DOC_ENTITIES}.pot
#	touch $$@

${1}/${DOC_ENTITIES}.xml:: ${1}/${FDP_ENTITIES} po/${1}.po ${PRI_LANG}/${DOC_ENTITIES}.xml
	${XML2PO} ${XML2POFLAGS} -p po/${1}.po 				\
		${PRI_LANG}/${DOC_ENTITIES}.xml >$$@

clean::
	${RM} ${1}/${DOC_ENTITIES}.xml

${1}/${DOC_ENTITIES}.ent::  ${1}/${DOC_ENTITIES}.xml

help::
	@printf ${TFMT} '${1}/${DOC_ENTITIES}.ent' 'Per-doc entities for locale "${1}"'
	@printf ${TFMT} '${1}/${DOC_ENTITIES}.xml' 'Translated per-doc entities for locale "${1}"'
endef

ifneq	"${DOC_ENTITIES}" ""
${PRI_LANG}/${DOC_ENTITIES}.ent::  ${PRI_LANG}/${DOC_ENTITIES}.xml
help::
	@printf ${TFMT} '${PRI_LANG}/${DOC_ENTITIES}.ent' 'Per-doc entities for locale "${PRI_LANG}"'
$(foreach L, ${OTHERS},$(eval $(call DOC_ENTITIES_template,${L})))

showvars::
	@echo "DOC_ENTITIES=${DOC_ENTITIES}"
endif
#
#########################################################################

#########################################################################
po/${DOCBASE}.pot:: ${DOC_ENTITIES_XML-${PRI_LANG}} 			\
		${DOC_ENTITIES_ENT-${PRI_LANG}}				\
		${PRI_LANG}/${FDP_ENTITIES} ${XMLFILES-${PRI_LANG}}
	[ -d po/CVS ] || (echo ADD po/ TO CVS >&2; exit 1)
	${XML2PO} ${XML2POFLAGS} -o $@ ${XMLFILES-${PRI_LANG}} ${DOC_ENTITIES_XML-${PRI_LANG}}
help::
	@printf ${TFMT} 'po/${DOCBASE}.pot' 'Writes one POT file for all XML'

.PHONY:	pot
pot::	po/${DOCBASE}.pot
help::
	@printf ${TFMT} 'po' 'Writes one ${PRI_LANG} PO file for all XML'
#########################################################################

#########################################################################
define	PO_template

.PRECIOUS: po/${1}.po

po/${1}.po:: po/${DOCBASE}.pot $${DOC_ENTITITES_ENT-${1}}
	[ -d po/CVS ] || (echo ADD po/ TO CVS >&2; exit 1)
	if [ ! -f $$@ ]; then						\
		cp po/${DOCBASE}.pot $$@;				\
	else								\
		${MSGMERGE} -U -q $$@ po/${DOCBASE}.pot;		\
		touch $$@;						\
	fi

.PHONY:	po-${1}
po-${1}:: po/${1}.po

help::
	@printf ${TFMT} 'po-${1}' 'Creates or updates locale ${1} .PO file'
	@printf ${TFMT} 'po/${1}.po' 'Creates or updates locale ${1} .PO file'

clean::
	${RM} .xml2po.mo

endef

$(foreach L,${OTHERS},$(eval $(call PO_template,${L})))

.PHONY:	po

po::	$(foreach L,${OTHERS},po-${L})
########################################################################

#########################################################################
# Define a template to generate the locale-specific XML files given the
# original ${PRI_LANG} file and an updated po/${LANG}.po file.
# We have to be funky and cd(1) into the ${LANG} directory so that
# the "lang=foo" attribute that ${XML2PO} generates will be correct. 
# Hiss! Boo!
define	XML_template
$(patsubst ${PRI_LANG}/%,${1}/%,${2}):: ${2} po/${1}.po 		\
		${DOC_ENTITIES_ENT-${1}}
	mkdir -p ${1}
	cd po && ${XML2PO} ${XML2POFLAGS} -p ${1}.po ../${2} >../$$@
endef

$(foreach L,${OTHERS},							\
	$(foreach F,${XMLFILES-${PRI_LANG}},				\
		$(eval $(call XML_template,${L},${F}))))

define	XMLTARGET_template
.PHONY:	xml-${1}

xml-${1}::	${XMLDEPFILES-${1}} ${XMLFILES-${1}}

distclean::
	${RM} -r ${1}

help::
	@printf ${TFMT} 'xml-${1}' 'Produces translated XML for locale ${1}'

endef

.PHONY:	xml-${PRI_LANG}

xml-${PRI_LANG}:: ${XMLFILES-${PRI_LANG}}

help::
	@printf ${TFMT} 'xml-${PRI_LANG}' 'Comfirms primary language XML files.'

$(foreach L,${OTHERS},$(eval $(call XMLTARGET_template,${L})))

.PHONY:	xml-all

xml-all:: $(foreach L,${LANGUAGES},xml-${L})

help::
	@printf ${TFMT} 'xml-all' 'Creates all XML locale files'

distclean::
	$(foreach L,${OTHERS},${RM} -r ${L})
#########################################################################

#########################################################################
# For each LANG in LANGUAGES, generate a target and rule similar to:
# mydoc-en/index.html:: mydoc-en.xml ${XMLEXTRAFILES}-en
#  LANG=en.UTF-8 ${XMLTO} html -x $(XSLHTML) -o mydoc-en mydoc-en.xml
#  mkdir -p mydoc-en/stylesheet-images
#  cp ${FDPDIR}/docs-common/stylesheet-images/*.png mydoc-en/stylesheet-images/
#  cp ${HTMLCSS} mydoc-en/fedora.css
#  cp ${HTMLCSSEXTRA} mydoc-en/watermark.png
#  cp ${FDPDIR}/docs-common/images/watermark.png mydoc-en/
#  ${FDPDIR}/docs-common/bin/copy-figs -f '*.png' figs mydoc-en/
# but we do avoid copying EPS files since they are nonsense to the HTML world.
#
define	HTML_template
.PHONY:	html-${1}
html-$(1):: ${DOCBASE}-$(1)/index.html
${DOCBASE}-$(1)/index.html::  set-locale-${1} ${XMLFILES-${1}} ${XMLDEPFILES-${1}}
	LANG=$(1).UTF-8 ${XMLTO} html -x $(XSLHTML) -o $(DOCBASE)-$(1) $(1)/$(DOCBASE).xml
	mkdir -p $(DOCBASE)-$(1)/stylesheet-images/
	cp ${FDPDIR}/docs-common/stylesheet-images/*.png $(DOCBASE)-$(1)/stylesheet-images
	cp ${HTMLCSS} $(DOCBASE)-$(1)/fedora.css
ifneq	"${DRAFT}" "no"
	cp ${FDPDIR}/docs-common/images/watermark-$(1).png 		\
		$(DOCBASE)-$(1)/watermark.png
endif
	[ ! -d figs ] || copy-figs -v -f '*.png' 			\
				-l $(1) figs $(DOCBASE)-$(1)

distclean::
	${RM} -r ${DOCBASE}-${1}

help::
	@printf ${TFMT} 'html-${1}' 'Renders XML into locale ${1}'
	@printf ${TFMT} '${1}/index.html' 'Renders XML into locale ${1}'
endef

$(foreach L,${LANGUAGES},$(eval $(call HTML_template,${L})))

.PHONY:	html

html::	$(foreach L,${LANGUAGES},html-${L})
#
#########################################################################

#########################################################################
# For each language in ${LANGUAGES}, generate a single HTML file
define	HTMLNOCHUNK_template
.PHONY:	html-nochunks-${1}

html-nochunks-$(1):: ${DOCBASE}-$(1).html

${DOCBASE}-$(1).html:: set-locale-${1} ${XMLFILES-${1}} ${XMLDEPFILES-${1}}
	LANG=${1}.UTF-8 ${XMLTO} html-nochunks -x $(XSLHTMLNOCHUNKS) $(1)/$(DOCBASE).xml
	mv $(DOCBASE).html $(DOCBASE)-$(1).html
	mkdir -p stylesheet-images/
	cp ${FDPDIR}/docs-common/stylesheet-images/*.png stylesheet-images/
	cp ${HTMLCSS} fedora.css
ifneq	"${DRAFT}" "no"
	cp ${FDPDIR}/docs-common/images/watermark-$(1).png watermark.png
endif

distclean::
	${RM} ${DOCBASE}-${1}.html
	${RM} -r stylesheet-images
	${RM} fedora.css
	${RM} watermark.png

help::
	@printf ${TFMT} 'html-nochunks-${1}' 'Renders XML into locale ${1} HTML'
	@printf ${TFMT} '${DOCBASE}-${1}.html' 'Renders XML into locale ${1} HTML'
endef

$(foreach L,${LANGUAGES},$(eval $(call HTMLNOCHUNK_template,${L})))

.PHONY:	html-nochunks

html-nochunks::	$(foreach L,${LANGUAGES},html-nochunks-$(L))
#
#########################################################################

#########################################################################
# For each language in ${LANGUAGES}, build a tarball of the HTML and
# image files.  Any ".eps" files are ignored.
#
define	HTMLTAR_template
${DOCBASE}-$(1).tar.gz:: ${DOCBASE}-$(1)/index.html
	tar -zc --exclude '*.eps' -f ${DOCBASE}-$(1).tar.gz ${DOCBASE}-$(1)

distclean::
	${RM} ${DOCBASE}-${1}.tar.gz

help::
	@printf ${TFMT} '${DOCBASE}-${1}.tar.gz' 'Tar archive of HTML and images'
endef

$(foreach L,${LANGUAGES},$(eval $(call HTMLTAR_template,${L})))

.PHONY:	tarball

tarball::	$(foreach LANG,${LANGUAGES},$(DOCBASE)-$(LANG).tar.gz)
#
#########################################################################

#########################################################################
# For each language in ${LANGUAGES}, generate an Adobe Portable Document
# Format (PDF) file.
define	FO_template
.PHONY:	fo-${1}
fo-${1}:: ${1}/${DOCBASE}.fo
${1}/${DOCBASE}.fo:: set-locale-${1} ${XMLFILES-${1}} ${XMLDEPFILES-${1}}
	LANG=${1}.UTF-8 xsltproc --xinclude 			\
	     --stringparam FDPDIR  ${FDPDIR}			\
	     --stringparam IMGROOT ${PWD}			\
	     --stringparam RENDEREDBY fop-0.20.5		\
	     ${XSLPDF} ${1}/${DOCBASE}.xml | ${XMLLINT} --format -o $$@ -
clean::
	${RM} ${1}/${DOCBASE}.fo
help::
	@printf ${TFMT} 'fo-${1}' 'Creates ${1}/${DOCBASE}.fo file'
	@printf ${TFMT} '${1}/${DOCBASE}.fo' 'XSL-FO file for locale ${1}'
endef

$(foreach L,${LANGUAGES},$(eval $(call FO_template,${L})))

.PHONY:	fo fo-all
fo fo-all::	$(foreach L,${LANGUAGES},fo-${L})
help::
	@printf ${TFMT} 'fo' 'Generate .FO files for all languages'
	@printf ${TFMT} 'fo-all' 'Generate .FO files for all languages'

define	PDF_template
.PHONY:	pdf-${1}
pdf-$(1):: ${DOCBASE}-$(1).pdf

${DOCBASE}-${1}.pdf:: ${1}/${DOCBASE}.fo
	LANG=${1}.UTF-8 ${XMLTO} -o ${1} pdf $$<
	mv -f ${1}/${DOCBASE}.pdf $$@

distclean::
	${RM} ${DOCBASE}-${1}.pdf

help::
	@printf ${TFMT} 'pdf-${1}' 'Renders XML-FO into PDF for locale ${1}'
	@printf ${TFMT} '${DOCBASE}-${1}.pdf' 'Renders XML-FO into PDF file'

endef

$(foreach L,${LANGUAGES},$(eval $(call PDF_template,${L})))

.PHONY:	pdf

pdf::	$(foreach LANG,${LANGUAGES},pdf-$(LANG))


define  TXT_template
.PHONY: txt-${1} text-${1}

txt-$(1) text-$(1):: ${DOCBASE}-$(1).txt

${DOCBASE}-$(1).txt:: set-locale-${1} ${XMLFILES-${1}} ${XMLDEPFILES-${1}}
	${XMLLINT} ${XMLLINTOPT} $(1)/$(DOCBASE).xml > $(1)/$(DOCBASE).lint.xml
	${XSLTPROC} $(FDPDIR)/docs-common/packaging/strip-for-txt.xsl \
		$(1)/$(DOCBASE).lint.xml > $(1)/$(DOCBASE).stripped.xml
	rm $(1)/$(DOCBASE).lint.xml
	LANG=$(1).UTF-8 ${XMLTO} ${XMLTOTXTPOSTOPT} txt $(1)/$(DOCBASE).stripped.xml
	mv $(DOCBASE).stripped.txt $(DOCBASE)-$(1).txt
	rm $(1)/$(DOCBASE).stripped.xml

clean::
	${RM} ${1}/${DOCBASE}.stripped.xml

distclean::
	${RM} ${DOCBASE}-${1}.txt

help::
	@printf ${TFMT} 'txt-${1}' 'Renders XML into ASCII text for locale ${1}'
	@printf ${TFMT} 'text-${1}' 'Renders XML into ASCII text for locale ${1}'
	@printf ${TFMT} '${DOCBASE}-${1}.txt' 'Renders XML into ASCII text for locale ${1}'

endef

$(foreach L,${LANGUAGES},$(eval $(call TXT_template,${L})))

.PHONY: txt text

txt text::	$(foreach LANG,${LANGUAGES},txt-$(LANG))
#
#########################################################################

#########################################################################
clean:: 
	${RM} *.tmp
#########################################################################

#########################################################################
#
showvars::
	@echo "DOCBASE=\"$(DOCBASE)\""
	@echo "PRI_LANG=\"$(PRI_LANG)\""
	@echo "OTHERS=\"$(OTHERS)\""
#
#########################################################################

#########################################################################
# Show differences between two file revisions. To use this tool:
# 	$ make OLD=old.xml NEW=new.xml diff
# The ${DIFFS} macro can select a different output format:
# 	$ make DIFFS=-C OLD=old.xml NEW=new.xml diff

OLD	=define-me-old.xml
NEW	=define-me-new.xml
DIFFS	=-u

diff::
	xmldiff ${DIFFS} ${OLD} ${NEW}

help::
	@printf ${TFMT} 'diff' 'Compares XML files'

#
#########################################################################

#########################################################################
# The "${LANG}/fdp-info.xml" file contains the <articleinfo> or 
# <bookinfo> stanza.  It is automatically generated from data in the
# "rpm-info.xml" file whenever that file changes.
#
define fdp-info_template
$(1)/fdp-info.xml::	$(RPMINFO)
	mkdir -p ${1}
	LANG=$(1).UTF-8 ${XSLTPROC} --stringparam lang $(1)		\
		--stringparam fdpdir $(FDPDIR)				\
		--stringparam doctype $(shell				\
			doctype ${PRI_LANG}/$(DOCBASE).xml		\
		) ${FDPDIR}/docs-common/packaging/bookinfo.xsl 		\
		$(RPMINFO) 					| 	\
	$(XMLFORMAT) $(XMLFOPTS) >$$@

clean::
	${RM} ${1}/fdp-info.xml

help::
	@printf ${TFMT} '${1}/fdp-info.xml' 'Locale ${1} packaging information'

endef

$(foreach L,${LANGUAGES},$(eval $(call fdp-info_template,${L})))

.PHONY:	fdp-info

fdp-info::  $(foreach LANG,${LANGUAGES},$(LANG)/fdp-info.xml)

help::
	@printf ${TFMT} 'fdp-info' 'Outputs all locale-specific packaging info'

define khelp_template
.PHONY: khelp-$(1)

khelp-$(1):: set-locale-$(1) ${XMLFILES-$(1)} ${XMLDEPFILES-$(1)}
	LANG=$(1).UTF-8 ${XMLLINT} --noent --xinclude $(1)/$(DOCBASE).xml 2>/dev/null >$(1)/$(DOCBASE).xml-parsed
	mkdir -p kde-$(1)
	${MEINPROC} --output kde-$(1)/index.docbook			\
		--cache kde-$(1)/index.cache.bz2			\
		$(1)/$(DOCBASE).xml-parsed
	${RM} -f $(1)/$(DOCBASE).xml-parsed

clean::
	${RM} -rf kde-$(1)

help::
	@printf ${TFMT} 'khelp-$(1)' 'Build khelpcenter files for locale $(1)'
endef

$(foreach L,${LANGUAGES},$(eval $(call khelp_template,${L})))

.PHONY: khelp

khelp:: $(foreach LANG,${LANGUAGES},khelp-$(LANG))

help::
	@printf ${TFMT} 'khelp' 'Build all locale-specific khelpcenter files'
#
#########################################################################

#########################################################################
# Stuff after here is for RPM packaging
#########################################################################

#########################################################################
# Make a new changelog entry for an existing rpm-info.xml file.

clog:: $(RPMINFO)
	insert-changelog $(RPMINFO).tmp && 	\
		move-if-change $(RPMINFO).tmp $(RPMINFO)

help::
	@printf ${TFMT} 'clog' 'Adds changelog entry to rpm-info.xml file'

#
#########################################################################
# Make a new colophon entry for an existing rpm-info.xml file.

colophon:: $(RPMINFO)
	insert-colophon $(RPMINFO).tmp && 	\
		move-if-change $(RPMINFO).tmp $(RPMINFO)

help::
	@printf ${TFMT} 'colophon' 'Adds colophon entry to rpm-info.xml file'

#########################################################################
.PHONY:	${DOCBASE}-${1}-distclean

define	DISTCLEAN_template
${DOCBASE}-$(1)-distclean::
	${RM} *-$(1).omf
	${RM} *-$(1).desktop

help::
	@printf ${TFMT} '${DOCBASE}-${1}-distclean' 'Removes locale ${1} product files'

endef

$(foreach L,${LANGUAGES},$(eval $(call DISTCLEAN_template,${L})))

distclean:: $(foreach L,${LANGUAGES},${DOCBASE}-${L}-distclean)
#########################################################################

clean::
	${RM} $(DOCBASE)-$(VERSION)*.src.tar.gz
	${RM} -r $(DOCBASE)-$(VERSION)/
	${RM} fedora-doc-$(DOCBASE)*.{omf,desktop,spec}
	${RM} *~

distclean::
	${RM} -r rpm
	${RM} fedora-doc-$(DOCBASE)*.rpm
	${RM} fedora-doc-$(DOCBASE)*.omf
	${RM} fedora-doc-$(DOCBASE)*.desktop
	${RM} fedora-doc-$(DOCBASE)*.spec
	${RM} $(DOCBASE)*.src.tar.gz

help::
	@printf ${TFMT} 'spec' 'Creates RPM spec file from rpm-info.xml'

spec::	${SPECFILE}

help::
	@printf ${TFMT} '${SPECFILE}' 'Creates RPM spec file from rpm-info.xml'

${SPECFILE}::	${RPMINFO}
	$(XSLTPROC) --stringparam docbase "${DOCBASE}"			\
		${FDPDIR}/docs-common/packaging/spec.xsl ${RPMINFO}	\
		>$@.tmp && move-if-change $@.tmp $@

help::
	@printf ${TFMT} 'gnome-desktop' 'Outputs Gnome desktop description'

gnome.desktop::	fedora-doc-${DOCBASE}-gnome.desktop

help::
	@printf ${TFMT} 'fedora-doc-${DOCBASE}-gnome.desktop' 'Gnome Desktop Files'

fedora-doc-${DOCBASE}-gnome.desktop:: ${RPMINFO}
	$(XSLTPROC) --stringparam docbase "${DOCBASE}"			\
		${FDPDIR}/docs-common/packaging/gnome-desktop.xsl	\
		${RPMINFO} >$@.tmp && move-if-change $@.tmp $@

help::
	@printf ${TFMT} 'kde.desktop' 'Generates KDE desktop files'

kde.desktop::	fedora-doc-${DOCBASE}-kde.desktop

help::
	@printf ${TFMT} 'fedora-doc-${DOCBASE}-kde.desktop' 'KDE desktop files'

fedora-doc-${DOCBASE}-kde.desktop:: ${RPMINFO}
	$(XSLTPROC) --stringparam docbase "${DOCBASE}"			\
		${FDPDIR}/docs-common/packaging/kde-desktop.xsl 	\
		${RPMINFO} >$@.tmp && move-if-change $@.tmp $@

help::
	@printf ${TFMT} 'khelp.desktop' 'KDE Help desktop files'

khelp.desktop::		fedora-doc-${DOCBASE}-khelp.desktop

help::
	@printf ${TFMT} 'fedora-doc-${DOCBASE}-khelp.desktop' 'KDE Help files'

fedora-doc-${DOCBASE}-khelp.desktop:: ${RPMINFO}
	$(XSLTPROC) --stringparam docbase "${DOCBASE}"			\
		${FDPDIR}/docs-common/packaging/khelpcenter-plugin.xsl 	\
		${RPMINFO} >$@.tmp && move-if-change $@.tmp $@

define omf_template
omf-$(1)::	fedora-doc-${DOCBASE}-$(1).omf

fedora-doc-${DOCBASE}-$(1).omf:: ${RPMINFO}
	LANG=$(1).UTF-8 ${XSLTPROC} --stringparam docbase "${DOCBASE}"	\
		--stringparam lang "$(1)"				\
		${FDPDIR}/docs-common/packaging/omf.xsl ${RPMINFO}    |	\
	$(XMLFORMAT) $(XMLFOPTS) >fedora-doc-${DOCBASE}-$(1).omf.tmp &&	\
	move-if-change fedora-doc-${DOCBASE}-$(1).omf.tmp fedora-doc-${DOCBASE}-$(1).omf

help::
	@printf ${TFMT} 'omf-${1}' 'OMF file for locale ${1}'
	@printf ${TFMT} 'fedora-doc-${DOCBASE}-${1}.omf' 'OMF file for locale ${1}'
endef

help::
	@printf ${TFMT} 'fedora-doc-${DOCBASE}-C.omf' 'Locale "EN" not the C locale'

fedora-doc-${DOCBASE}-C.omf::	fedora-doc-${DOCBASE}-en_US.omf
	cp fedora-doc-$(DOCBASE)-en_US.omf $@

$(foreach LANG,${LANGUAGES},$(eval $(call omf_template,${LANG})))

help::
	@printf ${TFMT} 'omf' 'Generates the OMF files'

omf::  $(foreach LANG,${LANGUAGES},omf-$(LANG)) fedora-doc-${DOCBASE}-C.omf

help::
	@printf ${TFMT} 'src-tarball' 'Builds tar(1) archive of sources & desktop files'

src-tarball $(DOCBASE)-$(VERSION).src.tar.gz:: xml-all
	${MAKE} fdp-info
	${MAKE} gnome.desktop
	${MAKE} kde.desktop
	${MAKE} khelp.desktop
	${MAKE} omf
	${RM} -r $(DOCBASE)-$(VERSION)
	mkdir -p $(DOCBASE)-$(VERSION)
	find . '('							\
		-name '*#*'						\
		-o -name 'CVS'						\
		-o -name 'rpm'						\
		-o -name '*.rpm'					\
		-o -name '*~'						\
		-o -name '*.tar.gz'					\
		-o -name '*.tmp'					\
		-o -name '${DOCBASE}-${VERSION}'			\
		-o -name '*.mo'						\
	')' -prune -o -print | cpio -pamdv $(DOCBASE)-$(VERSION)
	tar -zcvf $(DOCBASE)-$(VERSION).src.tar.gz $(DOCBASE)-$(VERSION)/
	${RM} -r $(DOCBASE)-$(VERSION)

package-prep::
	${MAKE} distclean
	${MAKE} ${DOCBASE}-${shell version doc}.src.tar.gz
	${MAKE} ${SPECFILE}
	${MAKE} omf
	${MAKE} kde.desktop
	${MAKE} khelp.desktop
	mkdir -p rpm/{BUILD,RPMS,SOURCES,SPECS,SRPMS}
	mkdir -p rpm/RPMS/{i386,i486,i586,i686,noarch,ppc,x86_64}
	cp -f $(DOCBASE)-$(shell version doc).src.tar.gz rpm/SOURCES/
	cp -f ${SPECFILE} rpm/SPECS
	cp -f *.omf *.desktop rpm/SOURCES

rpm-common::
	if test $(shell get_latest_revision rpm) -eq 0 ; then		\
		V=$(shell get_latest_revision doc) ;			\
		echo "*** Creating revision log entry for rpm ***" ;	\
		ROLE=rpm ID=1 DETAILS="Update to version $$V" 		\
			$(MAKE) clog ;					\
	fi
	${RM} *.rpm
	if test $(RPMPREP) != "no" ; then ${MAKE} package-prep ; fi

noarch:: rpm-common
	rpmbuild -bb $(RPMDFLAG) $(RPMFLAGS) rpm/SPECS/$(SPECFILE)
	if test $(RPMPOST) != "no" ; then $(MAKE) package-post ; fi

srpm:: rpm-common
	rpmbuild -bs $(RPMDFLAG) $(RPMFLAGS) rpm/SPECS/$(SPECFILE)
	if test $(RPMPOST) != "no" ; then $(MAKE) package-post ; fi

rpm:: rpm-common
	rpmbuild -ba $(RPMDFLAG) $(RPMFLAGS) rpm/SPECS/$(SPECFILE)
	if test $(RPMPOST) != "no" ; then $(MAKE) package-post ; fi

package-post::
	$(MAKE) clean  # If needed, review materials in rpm/BUILD/
	find rpm/ -name '*.rpm' -exec ln '{}' . ';'
	ls *.rpm

showvars::
	@echo "VERSION=$(VERSION)"
	@echo "RELEASE=$(RELEASE)"
	@echo "PWD=$(PWD)"

#########################################################################

define	FDP_ENTITIES_template
${1}/$${FDP_ENTITIES}:: ${FDPDIR}/docs-common/common/entities/entities-${1}.xml
	mkdir -p ${1}
	xsltproc --stringparam FDPCOMMONDIR "${FDPDIR}/docs-common/common" \
		$${FDPDIR}/docs-common/common/entities/entities.xsl \
		$${FDPDIR}/docs-common/common/entities/entities-${1}.xml \
		>$$@.tmp && move-if-change $$@.tmp $$@

clean::
	${RM} ${1}/$${FDP_ENTITIES}

help::
	@printf ${TFMT} '${1}/$${FDP_ENTITIES}' 'Link locale ${1} to FDP entities'
endef

$(foreach L,${LANGUAGES},$(eval $(call FDP_ENTITIES_template,${L})))
#########################################################################

#########################################################################
# 'LOCALE_template' issues rules and targets to symbolicly link the local
# file 'locale-entities.xml' to the per-locale entity files located in 
# the "docs-common/common/entities/" directory.
#
define	LOCALE_template
.PHONY:	set-locale-${1}

set-locale-${1}:: ${1}/${FDP_ENTITIES} ${DOC_ENTITIES_ENT-${PRI_LANG}}

clean::
	${RM} ${1}/${FDP_ENTITIES}
ifneq	"${DOC_ENTITIES_ENT-${1}}" ""
	${RM} ${DOC_ENTITIES_ENT-${1}}
endif

help::
	@printf ${TFMT} 'set-locale-${1}' 'Link to locale ${1} FDP entities'
endef

$(foreach L,${PRI_LANG} ${OTHERS},$(eval $(call LOCALE_template,${L})))

#
#########################################################################

#########################################################################
# 'VALIDATE_template' emits rules and targets to validate the XML for the
# specified ${LANG}
define	VALIDATE_template

.PHONY:	validate-xml-${1}

validate-xml-${1}:: set-locale-${1} ${XMLFILES-${1}} ${XMLDEPFILES-${1}}
	${XMLLINT} --noout --xinclude --postvalid ${1}/${DOCBASE}.xml

help::
	@printf ${TFMT} 'validate-xml-${1}' 'Validate locale "${1}" XML'
endef

$(foreach L,${PRI_LANG} ${OTHERS},$(eval $(call VALIDATE_template,${L})))

.PHONY: validate-xml

validate-xml: $(foreach L,${PRI_LANG} ${OTHERS},validate-xml-${L})

help::
	@printf ${TFMT} 'validate-xml' 'Validate all XML'
#
#########################################################################


#########################################################################
# I'm going to bury this target deep at the bottom of the Makefile so 
# that maybe you won't see it ;-)  This is a *VERY DANGEROUS* target
# what will destroy *ALL* of your work, that of all the translators,
# and probably cause dental cavities as well.  You *DO NOT* want to
# use this target, ever.  The purpose of this target is to erase the
# oh-so-carefully hand-crafted .POT and .PO translation files in addition
# to all of the other generated product files.  THIS IS THE ONLY TARGET
# THAT WILL ERASE A .PO FILE!  Unless you are working on the I18N part
# of the FDP toolchain itself, you MUST NOT EVER use this target!  It
# voids all warranties!  It will never show up on a "make help" list!
mrproper: distclean
	${RM} po/*.*
# OK, you tried it anyway didn't you?  To recover you must:
# 1) NOT DO A CVS COMMIT; and
# 2) Immediately do a "cvs update po" to repair the damage; and
# 3) Send $25.00USD to the charity of your choice; or
# 4) Just pretend you didn't use this target in the first place.
#########################################################################

#########################################################################
# End of Makefile.common
#########################################################################
# Local variables:
# mode: makefile
# End: