#----------------------------------------------------------------------


ARGS :=

# NOTE: need to run latex two times to build index, the simpler way to 
# 		go is to use latexmk...
#TEX := lualatex $(ARGS)

TEX := latexmk -lualatex $(ARGS)



#----------------------------------------------------------------------

# Generate docs from latex package/class...
#
# 	- keep lines starting with \def\<module-name>@[A-Z]\+
# 	- keep lines starting with '%%'
# 	- %%%%% Text -> \subsection(Text)
# 	- %%%% Text -> \section(Text)
# 	- %% >> code -> \begin{verbatim}code\end{verbatim}
#
# NOTE: the idea of keeping latex docs in a latex file is far similar 
# 		than all the stuff crammed into .dtx, at least for my needs:
# 			- keep the code readable
# 			- keep the docs readable
# 		in both the repo and in installed form.
# NOTE: this is evolving as need arises, when this gets too complicated 
# 		we'll split it out into it's own script.
# 		
# XXX BUG: for some odd reason this produces different results when called 
# 		from 'bash' and 'bash --login -i', mainly the egrep rule seems 
# 		to be broken...
# 		...also appears to be broken under termux...
# 		.....seems that moving this out to a script would be the simplest way
# 		to solve this odd instability...
texToDoc = \
	@echo "texToDoc: $1 -> $2"; \
	./scripts/cls2tex.sh $1 $2 $3



#----------------------------------------------------------------------

%.pdf: %.tex
	$(TEX) $< > /dev/null


# NOTE: .sty and .cls are essentially the same in terms of documentation 
# 		generation...
%.tex: %.sty %-meta.tex
	$(call texToDoc,$<,$@,%)

%.tex: %.cls %-meta.tex
	$(call texToDoc,$<,$@,%)


# NOTE: this is a bit ugly, but allot less so than trying to push \verb
# 		into a LaTeX macro/env and then getting it out again in one pice...
%-meta.tex: %.sty
	$(call texToDoc,$<,$@,M)

%-meta.tex: %.cls
	$(call texToDoc,$<,$@,M)



#----------------------------------------------------------------------

.PHONY: doc
doc: photobook.pdf


.PHONY: all
all: doc sweep


# XXX
.PHONY: dist
dist: all

# XXX install... (see: ./tmp/Makefile)
# 		- local
# 		- root
.PHONY: install
install: dist



#----------------------------------------------------------------------

.PHONY: sweep
sweep:
	rm -f *.{aux,fls,glo,gls,hd,idx,ilg,ind,ins,log,out,toc,fdb_latexmk}


.PHONY: clean
clean: sweep
	rm -f *.pdf



#----------------------------------------------------------------------
#                                                   vim:set ts=4 sw=4 :