Makefile

tex_name=main

pdf_name=CLRS_notes

dir_self := $(shell dirname $(shell readlink -fe $(lastword ${MAKEFILE_LIST})))
dir_main := $(shell readlink -fe ${dir_self})
dir_output := ${dir_main}/output
output_dirs:=${dir_output}

tex_deps:=$(shell find . -type f -name \*.tex)
tex_deps+=$(shell find . -type f -name \*.mp)
tex_deps+=$(shell find . -type f -name \*.bib)
tex_deps+=$(shell find . -type f -name \*.lua)
tex_deps+=$(shell find . -type f -name \*.mkiv)

define clean_misc =
	rm -f $(tex_name).aux $(tex_name).bbl $(tex_name).blg $(tex_name).log $(pdf_name).tuc
endef

fig_srcs:=$(shell cd fig; find . -type f -name e\*.mp | cut -d '/' -f 2)
fig_srcs+=$(shell cd fig; find . -type f -name p\*.mp | cut -d '/' -f 2)
fig_incs:=$(shell cd fig; find . -type f -name "*.mp" | cut -d '/' -f 2 | grep -v "^[e|p]")
#$(warning figincs is ${fig_incs})

fig_pdfs:=$(patsubst %.mp,$(dir_output)/%-1.pdf,$(fig_srcs))
fig_deps:=$(patsubst %.mp,${dir_main}/fig/%.mp,$(fig_incs))

#$(warning fig srcs is ${fig_pdfs})

ifneq ($(MAKECMDGOALS),clean)
#$(warning MAKECMDGOALS is $(MAKECMDGOALS))
#$(warning asy_dirs is $(asy_dirs))
#$(warning output_dirs is $(output_dirs))
$(foreach temp, $(output_dirs), $(shell mkdir -p $(temp)))
endif

.PHONY: all
all: $(pdf_name).pdf

.PHONY: clean
clean:
	@rm -f $(pdf_name).pdf
	@$(call clean_misc)
	@rm -f ${dir_output}/*

.PHONY: fig_pdfs
fig_pdfs: ${fig_pdfs}

$(pdf_name).pdf: $(tex_deps) ${fig_pdfs}
	@echo [gen] $@
	@context --jit --purge \
	  --nocompression \
	  --environment=env_cmm \
	  --path=$(dir_main)/env/ \
	  --result=$(pdf_name).pdf \
	  $(tex_name).tex; \
	$(call clean_misc)

$(dir_output)/%-1.pdf : ${dir_main}/fig/%.mp ${fig_deps}
	@set -e; \
	COMPILE_DIR=$$(mktemp -d /tmp/CLRSMP.XXXXXXXX); \
	echo [compile] $* at $${COMPILE_DIR}; \
	cp $^ $${COMPILE_DIR}/; \
	cd $${COMPILE_DIR}; \
	mptopdf $*.mp > /dev/null; \
	cp *.pdf ${dir_output}/; \
	rm -r $${COMPILE_DIR}