Makefile-ipython.include

### Requires the Makefile.include file from
###   http://github.com/ransford/pdflatex-makefile
###
### generic GNU make Makefile for .ipynb -> .tex -> .pdf.
### charles at charlesledoux.com
###   https://github.com/cledoux/pdflatex-makefile
###
### Recommended usage:
###   1. echo 'include Makefile-ipython.include' > Makefile
###   2. Optional: Edit the Makefile to override $(TARGET)
###      and anything else (e.g., PDFVIEWER, TEMPLATE, AFTERALL)
###
### Final result:
###   % cat Makefile
###   TARGET=mynotebook
###   PDFVIEWER=open -a 'Adobe Acrobat Professional'
###   TEMPLATE=notebook_template.tplx
###   AFTERALL=mypostprocessingstep
###   include Makefile-ipython.include
###
###   mypostprocessingstep:
###           # do something...
###
NOTEBOOK=$(TARGET).ipynb 
TEX=$(TARGET).tex
NBCONVERT_ARGS = --to=latex
ifneq ($(TEMPLATE),)
NBCONVERT_ARGS += --template=$(TEMPLATE)
endif

PDF_MAKE ?= Makefile.include

# The PDF make needs TARGET set as well
export TARGET

all: $(TEX)
	$(MAKE) -f $(PDF_MAKE) all

view: $(TEX)
	$(MAKE) -f $(PDF_MAKE) view

$(TEX): $(NOTEBOOK)
	ipython nbconvert $(NBCONVERT_ARGS) $(NOTEBOOK)

clean: 
	$(MAKE) -f $(PDF_MAKE) clean
	$(RM) -r $(TARGET)_files
	$(RM) $(TEX)

# Look for any rules not found here in the parent.
# https://www.gnu.org/software/make/manual/html_node/Overriding-Makefiles.html
# I removed the force part because this was causing it to attempt to run
# commands Makefile and Makefile.include
%: 
	$(MAKE) -f $(PDF_MAKE) $@