# Nothing in here should require any modification. If you feel you need to
# modify something first send mail to debian-www explaining why.

CUR_YEAR := $(shell date +%Y)

RELHTMLBASE := ../../debian.org
ENGLISHSRCDIR := $(WMLBASE)/../english
TEMPLDIR := $(ENGLISHSRCDIR)/template/debian

ENGLISHDIR := $(ENGLISHSRCDIR)
# ^ just an alias ^
HTMLDIR = $(WMLBASE)/$(RELHTMLBASE)/$(CUR_DIR)

LANGUAGECAP = $(shell echo $(LANGUAGE) | tr "a-z" "A-Z")
WMLOPTIONS := -q -D CUR_YEAR=$(CUR_YEAR)
WMLOUTFILE = $(@F)
WMLPROLOG :=
WMLEPILOG :=
WML = wml $(WMLOPTIONS) -o UNDEFu$(LANGUAGECAP):$(WMLOUTFILE)@g+w $(WMLPROLOG) $(WMLEPILOG)

WMLFILES = $(wildcard *.wml)
ifndef SUBLANG
HTMLFILES = $(patsubst %.wml,%.$(LANGUAGE).html,$(WMLFILES))
HTMLDESTFILES = $(patsubst %.wml,$(HTMLDIR)/%.$(LANGUAGE).html,$(WMLFILES))
else
HTMLFILES = $(sort $(foreach i,$(SUBLANG),\
	$(patsubst %.wml,%.$(LANGUAGE)-$(i).html,$(WMLFILES))))
HTMLDESTFILES = $(sort $(foreach i,$(SUBLANG),\
	$(patsubst %.wml,$(HTMLDIR)/%.$(LANGUAGE)-$(i).html,$(WMLFILES))))
endif
JPGSOURCE := $(wildcard *.jpg)
JPGDESTFILES := $(patsubst %,$(HTMLDIR)/%,$(JPGSOURCE))
GIFSOURCE := $(wildcard *.gif)
GIFDESTFILES := $(patsubst %,$(HTMLDIR)/%,$(GIFSOURCE))
PNGSOURCE := $(wildcard *.png)
PNGDESTFILES := $(patsubst %,$(HTMLDIR)/%,$(PNGSOURCE))
PSSOURCE := $(wildcard *.ps.gz)
PSDESTFILES := $(patsubst %,$(HTMLDIR)/%,$(PSSOURCE))
EPSSOURCE := $(wildcard *.eps)
EPSDESTFILES := $(patsubst %,$(HTMLDIR)/%,$(EPSSOURCE))
PDFSOURCE := $(wildcard *.pdf)
PDFDESTFILES := $(patsubst %,$(HTMLDIR)/%,$(PDFSOURCE))
FIGSOURCE := $(wildcard *.fig)
FIGDESTFILES := $(patsubst %,$(HTMLDIR)/%,$(FIGSOURCE))
XCFSOURCE := $(wildcard *.xcf.gz)
XCFDESTFILES := $(patsubst %,$(HTMLDIR)/%,$(XCFSOURCE))
CSSSOURCE := $(wildcard *.css)
CSSDESTFILES := $(patsubst %,$(HTMLDIR)/%,$(CSSSOURCE))
IMGFILES := $(JPGSOURCE) $(GIFSOURCE) $(PNGSOURCE) $(PSSOURCE) $(EPSSOURCE) $(PDFSOURCE) $(FIGSOURCE) $(XCFSOURCE) $(CSSSOURCE)
IMGDESTFILES := $(JPGDESTFILES) $(GIFDESTFILES) $(PNGDESTFILES) $(PSDESTFILES) $(EPSDESTFILES) $(PDFDESTFILES) $(FIGDESTFILES) $(XCFDESTFILES) $(CSSDESTFILES)

existing-SUBS := $(shell for dir in $(wildcard $(SUBS)) ''; do test -d $$dir && echo $$dir; done)
existing-SUBS-install := $(addsuffix -install,$(existing-SUBS))
existing-SUBS-clean := $(addsuffix -clean,$(existing-SUBS))
existing-SUBS-cleandest := $(addsuffix -cleandest,$(existing-SUBS))

# rules
all:: $(HTMLFILES) $(existing-SUBS)

$(existing-SUBS):
	-$(MAKE) -C $@

install::
	test -d $(HTMLDIR) || mkdir -p $(HTMLDIR)
install:: $(HTMLDESTFILES) $(IMGDESTFILES) $(existing-SUBS-install)

$(existing-SUBS-install):
	-$(MAKE) -C $(subst -install,,$@) install

clean::
	rm -f *.$(LANGUAGE).html
clean:: $(existing-SUBS-clean)

$(existing-SUBS-clean):
	-$(MAKE) -C $(subst -clean,,$@) clean

cleandest::
	rm -f $(HTMLDIR)/*.$(LANGUAGE).html
cleandest:: $(existing-SUBS-cleandest)

$(existing-SUBS-cleandest):
	-$(MAKE) -C $(subst -cleandest,,$@) cleandest

# subdirectories of News, events and security dirs each have
# their own generic wml file deps
ifneq "$(findstring /News/,$(CURDIR))" ""
NOGENERICDEP := true
endif
ifneq "$(findstring /events/,$(CURDIR))" ""
NOGENERICDEP := true
endif
ifneq "$(findstring /security/,$(CURDIR))" ""
NOGENERICDEP := true
endif

# the rule for every wml file
ifndef NOGENERICDEP
%.$(LANGUAGE).html : %.wml $(WMLBASE)/../.wmlrc $(WMLBASE)/.wmlrc \
  $(TEMPLDIR)/template.wml $(TEMPLDIR)/languages.wml $(HTMLDEP)
	$(WML) $(<F)
ifeq "$(LANGUAGE)" "en"
	$(WMLBASE)/../touch_translations.pl $(CURDIR)/$(<F) $(LANGUAGE)
endif
ifneq "$(findstring /international/,$(CURDIR))" ""
	$(WMLBASE)/../touch_translations.pl $(CURDIR)/$(<F) $(LANGUAGE)
endif
endif

ifndef NOGENERICINSTDEP
$(HTMLDIR)/%.$(LANGUAGE).html: %.$(LANGUAGE).html
	@echo copying $(@F) to $(HTMLDIR)
	-@cp $(@F) $(HTMLDIR)
ifeq ($(LANGUAGE),en)
	@echo making a link $(@D)/$(*F).html -\> $(@F)
	@ln -sf $(@F) $(@D)/$(*F).html
endif
endif

$(IMGDESTFILES): $(IMGFILES)
	cp $(@F) $(HTMLDIR)
ifeq "$(LANGUAGE)" "en"
	[ -f "$(HTMLDIR)/$(basename $(basename $(@F)))$(suffix $(@F))" ] || ln -s $(@F) $(HTMLDIR)/$(basename $(basename $(@F)))$(suffix $(@F))
endif

# template dependencies
$(TEMPLDIR)/%.wml:
	touch $@

$(TEMPLDIR)/basic.wml: $(TEMPLDIR)/navbar.wml
$(TEMPLDIR)/footer.wml: $(TEMPLDIR)/ctime.wml
$(TEMPLDIR)/menubar.wml: $(TEMPLDIR)/languages.wml $(TEMPLDIR)/countries.wml \
  $(TEMPLDIR)/mirrors.wml $(TEMPLDIR)/footer.wml \
  $(ENGLISHSRCDIR)/Pics/blue-upperleft.png $(ENGLISHSRCDIR)/Pics/blue-upperright.png \
  $(ENGLISHSRCDIR)/Pics/blue-lowerleft.png $(ENGLISHSRCDIR)/Pics/blue-lowerright.png
$(TEMPLDIR)/mainpage.wml: $(TEMPLDIR)/basic.wml $(TEMPLDIR)/menubar.wml
$(TEMPLDIR)/template.wml: $(TEMPLDIR)/basic.wml $(TEMPLDIR)/languages.wml \
  $(TEMPLDIR)/footer.wml
$(TEMPLDIR)/news.wml: $(TEMPLDIR)/basic.wml $(TEMPLDIR)/footer.wml \
  $(TEMPLDIR)/languages.wml $(TEMPLDIR)/common_translation.wml \
  $(TEMPLDIR)/ctime.wml
$(TEMPLDIR)/consultant.wml: $(TEMPLDIR)/basic.wml $(TEMPLDIR)/languages.wml \
  $(TEMPLDIR)/footer.wml
$(TEMPLDIR)/event.wml: $(TEMPLDIR)/footer.wml $(TEMPLDIR)/languages.wml \
  $(TEMPLDIR)/basic.wml
$(TEMPLDIR)/navbar.wml: $(TEMPLDIR)/common_translation.wml \
  $(ENGLISHSRCDIR)/Pics/debian.jpg $(ENGLISHSRCDIR)/Pics/logo-50.jpg \
  $(ENGLISHSRCDIR)/Pics/red-upperleft.png $(ENGLISHSRCDIR)/Pics/red-upperright.png \
  $(ENGLISHSRCDIR)/Pics/red-lowerleft.png $(ENGLISHSRCDIR)/Pics/red-lowerright.png
# $(WMLBASE)/Pics/home.$(LANGUAGE).gif \
# $(WMLBASE)/Pics/about.$(LANGUAGE).gif $(WMLBASE)/Pics/news.$(LANGUAGE).gif \
# $(WMLBASE)/Pics/distrib.$(LANGUAGE).gif $(WMLBASE)/Pics/support.$(LANGUAGE).gif \
# $(WMLBASE)/Pics/devel.$(LANGUAGE).gif $(WMLBASE)/Pics/search.$(LANGUAGE).gif
$(TEMPLDIR)/develbar.wml: $(TEMPLDIR)/languages.wml $(TEMPLDIR)/countries.wml \
  $(TEMPLDIR)/footer.wml \
  $(ENGLISHSRCDIR)/Pics/blue-upperleft.png $(ENGLISHSRCDIR)/Pics/blue-upperright.png \
  $(ENGLISHSRCDIR)/Pics/blue-lowerleft.png $(ENGLISHSRCDIR)/Pics/blue-lowerright.png
$(TEMPLDIR)/develpage.wml: $(TEMPLDIR)/basic.wml $(TEMPLDIR)/develbar.wml
$(TEMPLDIR)/security.wml: $(TEMPLDIR)/common_translation.wml \
  $(TEMPLDIR)/basic.wml $(TEMPLDIR)/fixes_link.wml $(TEMPLDIR)/languages.wml \
  $(TEMPLDIR)/ctime.wml $(TEMPLDIR)/footer.wml
$(TEMPLDIR)/ddp.wml: $(TEMPLDIR)/basic.wml $(TEMPLDIR)/languages.wml \
  $(TEMPLDIR)/footer.wml
$(TEMPLDIR)/votebar.wml: $(TEMPLDIR)/footer.wml $(TEMPLDIR)/languages.wml \
  $(TEMPLDIR)/basic.wml $(TEMPLDIR)/common_translation.wml \
  $(ENGLISHSRCDIR)/Pics/blue-upperleft.png $(ENGLISHSRCDIR)/Pics/blue-upperright.png \
  $(ENGLISHSRCDIR)/Pics/blue-lowerleft.png $(ENGLISHSRCDIR)/Pics/blue-lowerright.png
$(TEMPLDIR)/weeklynews/header.wml: $(TEMPLDIR)/ctime.wml $(TEMPLDIR)/template.wml

.SUFFIXES: 
.PHONY: all $(existing-SUBS) install $(existing-SUBS-install)
.PHONY: clean $(existing-SUBS-clean) cleandest $(existing-SUBS-cleandest)