BASE=MemoriaPFC
TEXSOURCES=$(wildcard *.tex)
BIBSOURCES=$(wildcard *.bib)
LOGS=$(addprefix ${BASE}, .log .blg .out .ilg)
TOCS=$(addprefix ${BASE}, .toc .lot .lof .tol .bbl .ind .brf)
MEDS=$(addprefix ${BASE}, .aux .idx .old .idx.mak)
DIAS=$(wildcard *.dia)
DIAPNGS=$(patsubst %.dia, %.png, $(DIAS))
DIAEPSS=$(patsubst %.dia, %.eps, $(DIAS))
DIASVGS=$(patsubst %.dia, %.svg, $(DIAS))
DIAPDFS=$(patsubst %.dia, %.pdf, $(DIAS))

default: pdf

viewvars:
	@echo -e "\033[45;30m$@\a\033[0m"
	@echo TexSources: ${TEXSOURCES}
	@echo BibSources: ${BIBSOURCES}
	@echo Logs: ${LOGS}
	@echo Tables: ${TOCS}
	@echo Diagrams: ${DIAS}

clean: viewvars
	@echo -e "\033[45;30m$@\a\033[0m"
	@for file in ${LOGS} ${TOCS} ${MEDS} ${DIAPDFS} ${DIAPNGS} ${DIAEPSS} ${DIASVGS}; \
	do \
		if [ -f $$file ]; \
		then \
			echo Deleting $$file; \
			rm $$file; \
		fi; \
	done

pdf: viewvars pdfaux ${BASE.pdf}
	@echo -e "\033[45;30m$@\a\033[0m"

pdfaux: ${BASE}.pdf
	@echo -e "\033[45;30m$@\a\033[0m"

${BASE}.old: ${DIAPDFS} ${TEXSOURCES} ${BIBSOURCES}
	@echo -e "\033[45;30m$@\a\033[0m"
	pdflatex ${BASE} 
	diff -q ${BASE}.aux ${BASE}.old; \
	if [ "$$?" != "0"  ]; \
	then \
		echo "aux changed!"; \
		cp ${BASE}.aux ${BASE}.old; \
	fi

${BASE}.pdf: ${BASE}.old ${BASE}.bbl ${BASE}.ind
	@echo -e "\033[45;30m$@\a\033[0m"
	pdflatex ${BASE} 
	diff ${BASE}.aux ${BASE}.old; \
	if [ "$$?" != "0"  ]; \
	then \
		echo "aux changed!"; \
		cp ${BASE}.aux ${BASE}.old; \
	fi


# Quan es modifiquen les referčncies o la base de dades
${BASE}.bbl: ${BASE}.old ${BIBSOURCES}
	@echo -e "\033[45;30m$@\a\033[0m"
	bibtex ${BASE} 
	pdflatex ${BASE}
	diff ${BASE}.aux ${BASE}.old; \
	if [ "$$?" != "0"  ]; \
	then \
		echo "aux changed!"; \
		cp ${BASE}.aux ${BASE}.old; \
	fi

${BASE}.ind: ${BASE}.idx
	@echo -e "\033[45;30m$@\a\033[0m"
	@diff ${BASE}.idx ${BASE}.idx.mak; \
	if [ "$$?" != "0"  ]; \
	then \
		echo "Alphabetical index changed!"; \
		cp ${BASE}.idx ${BASE}.idx.mak; \
		makeindex ${BASE}; \
	fi


$(DIAPNGS): %.png : %.dia
	@echo -e "\033[45;30m$@\a\033[0m"
	dia --nosplash -e $@ $< 

$(DIAEPSS): %.eps : %.dia
	@echo -e "\033[45;30m$@\a\033[0m"
	dia --nosplash -e $@ $< 

$(DIAPDFS): %.pdf : %.eps
	@echo -e "\033[45;30m$@\a\033[0m"
	epstopdf $<

$(DIASVGS): %.svg : %.dia
	@echo -e "\033[45;30m$@\a\033[0m"
	dia --nosplash -e $@ $<