.PHONY: all

all: subdirs localmenus

# -----------------------------------------------------------------------------
# Dive into subdirectories
# -----------------------------------------------------------------------------

SUBDIRS := $(shell find */* -name "Makefile" | xargs --max-args=1 dirname)

.PHONY: subdirs $(SUBDIRS)

subdirs: $(SUBDIRS)

$(SUBDIRS):
	$(MAKE) -C $@

# -----------------------------------------------------------------------------
# Handle local menus
# -----------------------------------------------------------------------------

HELPERFILE := menuhelper
SELECT := '<localmenu.*</localmenu>'
STYLESHEET := ./tools/buildmenu.xsl 

FIND := ./\(.*/\)*\(.*\)\.\([a-z][a-z]\)\.xhtml:[ \t]*\(.*\)
REPLACE := <menuitem language="\3"><dir>\1</dir><link>\2.html</link>\4</menuitem>

sources := $(shell grep -l -R --include='*.xhtml' $(SELECT) . )

.PHONY: localmenus

localmenus: localmenuinfo.xml

$(HELPERFILE) :
	rm -f $(HELPERFILE)
	echo \<localmenuset\> > $(HELPERFILE)
	grep -R --include='*.xhtml' $(SELECT) .| sed -e 's,$(FIND),$(REPLACE),' >> $(HELPERFILE)
	echo \</localmenuset\> >> $(HELPERFILE)

localmenuinfo.xml: $(HELPERFILE) $(sources)
	xsltproc -o $@ $(STYLESHEET) $(HELPERFILE) 
	rm -f $(HELPERFILE)

%.html : %.xhtml $(HELPERFILE)
	perl tools/bogus-build.pl $< | xsltproc -o $@ fsfeurope.xsl -