# This is the RSI makefile, written by quentin 06/25/2008
# To use:
# athena% make filename.pdf       -- turns filename.tex into filename.pdf
# athena% make                    -- turns main.tex into main.pdf
# athena% make clean              -- removes temporary files, leaving *.tex

# This target makes a plain "make" create main.pdf from main.tex
all: main.pdf

# This loads the LaTeX environment variables from the rsi locker.
include /mit/rsi/misc/texenv.make

# LATEX_ARGUMENTS specifies the arguments to pass to latex.
# 
# -shell-escape allows the .tex document to execute shell commands,
# which is used by our templates to convert .eps files into .pdf files
# that can be used by pdflatex.
# 
# Additional arguments:
# --interaction batchmode causes latex to immediately exit on error,
# instead of prompting you for what to do.
# LATEX_ARGUMENTS ?= -shell-escape
# above line commented by jhurwitz, 6/20/10, after discussion with cmihelic

# This target instructs make on how to create a .pdf file from a .tex file
%.pdf: %.tex
	(pdflatex $(LATEX_ARGUMENTS) $< && bibtex $< && pdflatex $(LATEX_ARGUMENTS) $< && pdflatex $(LATEX_ARGUMENTS) $<)\
	|| (rm $@ && echo "YOUR FILE $< FAILED TO COMPILE. SCROLL UP FOR ERRORS." && exit 2)
# pdflatex needs to be run twice, once to generate the table of
# contents (set of references), and then once to insert those
# references into the document.

# This target instructs make on how to make .tex.d files, which tell
# make which .tex files are \included by other .tex files
%.tex.d: %.tex
	/mit/rsi/scripts/maketexdmake.pl $< $@

# This is a list of every .tex file in the current directory
texfiles = $(wildcard *.tex)

# This includes the .tex.d files for each of those files, which causes
# make to generate them if missing.
include $(texfiles:.tex=.tex.d)

# You can run "make clean" to delete generated .aux, .log, .pdf, and
# .tex.d files. .PHONY means that "clean" isn't a real target.
.PHONY: clean
clean:
	-rm $(texfiles:.tex=.aux) $(texfiles:.tex=.log) $(texfiles:.tex=.pdf) $(texfiles:.tex=.tex.d)

# This causes failure if someone tries to make
# {paper,abstract,cover,biblio,preamble}.pdf in a Paper
ifeq ($(wildcard main.tex),main.tex)
paper.pdf abstract.pdf cover.pdf biblio.pdf preamble.pdf :
	exit 13 # YOU NEED TO RUN make main.pdf TO COMPILE YOUR PAPER
endif