Makefile.include

# -*- makefile -*-
export TEXMFHOME=$(PWD)/build/texmf/home
export TEXMFCONFIG=$(PWD)/build/texmf/config
export TEXMFVAR=$(PWD)/build/texmf/var
LUATEX=luatex --file-line-error --halt-on-error --interaction=nonstopmode --output-directory=./build/ --shell-escape
NICS_ROOT?=../nics/
NICS_SUBDIR?=$(notdir $(abspath $(dir $(abspath $(MAKEFILE_LIST)))))
NICS_FMTDEPS=$(foreach d,${NICS_ROOT}/src, \
	$d/nics-cached.tex \
	$d/nics-fonts.tex \
	$d/nics-extern.tex \
	$d/nics-colors.tex \
	$d/nics-outline.tex \
	$d/nics-content.tex \
	$d/nics-aftersetbox.tex \
	$d/nics-zoom.tex \
	$d/nics-verb.tex \
	$d/nics-slide.tex \
	$d/nics-messages.lua \
	$d/nics-fonts.lua \
)

NICS_SLDDEPS=$(foreach d,${NICS_ROOT}/src, \
	$d/nics-messages.lua \
	$d/nics-fonts.lua \
	$d/nics-noncached.tex \
	$d/nics-extern.lua \
	$d/nics-outline.lua \
	$d/nics-zoom.lua \
	$d/nics-verb.lua \
	$d/nics-slide.lua \
)

DOCKERIMAGE=nilcons/nics:2019-06-10

all: slides.pdf

build/slides.fmt: ${NICS_FMTDEPS}
	mkdir -p build
	$(LUATEX) --ini --jobname=slides '&lualatex' mylatexformat.ltx slides.tex >build/slidesfmt.stdouterr 2>&1 || { rm -f $@ ; false ; }
	zcat $@ >$@.tmp && mv $@.tmp $@  # Make fmt reuse fast: get rid of compression

slides.pdf: slides.tex build/slides.fmt ${NICS_SLDDEPS}
	rm -rf build/named
	mkdir -p build/named
	$(LUATEX) '&build/slides.fmt' slides.tex
	mv build/$@ $@

docker:
	docker run --rm -v $(shell pwd):/slides -v $(realpath $(NICS_ROOT)):/nics --user $(shell id  -u):$(shell id -g) $(DOCKERIMAGE) bash -c "make NICS_ROOT=/nics ppm"

clean:
	rm -rf build slides.pdf ppm-slides-*

ppm: slides.pdf
	rm -f ppm-slides-*.ppm
	pdftoppm slides.pdf ppm-slides
	ls -1 ppm-slides* | sort | xargs md5sum >slides.md5

distclean: clean
	make -C $(NICS_ROOT)/extern-build clean

.PHONY: clean distclean docker ppm