Makefile

DOCGEN=pandoc
DOCGEN_FLAGS=--toc

FILES=01-introduction.md 02-starting-out.md 03-types-and-typeclasses.md 04-syntax-in-functions.md 05-recursion.md 06-higher-order-functions.md 07-modules.md 08-making-our-own-types-and-typeclasses.md 09-input-and-output.md 10-functionally-solving-problems.md 11-functors-applicative-functors-and-monoids.md 12-a-fistful-of-monads.md 13-for-a-few-monads-more.md 14-zippers.md
EPUB_STYLESHEET=epub-stylesheet.css
EPUB_CODE_FONT=UbuntuMono-Regular.otf

all: epubs pdfs

epubs: epub-en
	-rm -rf en/img/

epub-en: copyimg out pandoc metadata.xml
	$(DOCGEN) $(DOCGEN_FLAGS) --epub-metadata=metadata.xml --css=$(EPUB_STYLESHEET) --epub-embed-font=$(EPUB_CODE_FONT) -o out/lyah-en.epub --epub-cover-image=img/lyah.jpg title.txt $(addprefix en/, $(FILES))

pdfs: pdf-en

pdf-en: out en pandoc pdflatex 
	$(DOCGEN) $(DOCGEN_FLAGS) -o out/lyah-en.pdf title.txt $(addprefix en/, $(FILES))

copyimg:
	-cp -rf img/ en/

out:
	mkdir out

pandoc:
	@which pandoc > /dev/null

pdflatex:
	@which pdflatex > /dev/null

clean:
	rm -rf out