########
# TODO
########
# require gmake 3.80
# Support pour makeindex
# fusionner avec AutoMake
# mieux gérer gnuplot (permettre le termail esplatex)
# permettre de gérer les images/bibliographies dans des sous 
#   repertoires/makefile
# permettre de faire un syntax check sur les fichiers .tex
# mettre des regles pour les dependances autoamtique sur les fichiers gnuplot

default: pdf

########################
# Progammes à utiliser 
########################
# Voulez vous générez la Table Of Content proprement?
TOC = 1
RM  = rm -f
VIEWDVI = xdvi
VIEWPDF = xpdf
VIEWPS  = gv
LYNX    = elinks
PDFLATEX= pdflatex --interaction errorstopmode
HEVEA   = hevea -francais

###########################
# Déclaration des sources.
###########################
ALL := report
report_TEX := report.tex AUTHORS.tex intro.tex bench.tex listing.tex \
              gallery.tex conclu.tex
#report_TEX := $(wildcard *.tex)
#report_EXT := ../naive/counts.c ../naive/counts.h
report_BIB := report.bib
# Images sources 
# Put source name of your pictures. 
# Your sources must be convertable to eps or png format.
# You must use $(basename source) in your document. 
# Don't put additionnal files used for picture generation
report_IMS := bench/01in.gpl bench/01out.gpl bench/01error.gpl \
              bench/02in.gpl bench/02out.gpl bench/02error.gpl \
              bench/03in.gpl bench/03out.gpl bench/03error.gpl \
              bench/04in.gpl bench/04out.gpl bench/04error.gpl \
              bench/06in.gpl bench/06out.gpl bench/06error.gpl \
              bench/07in.gpl bench/07out.gpl bench/07error.gpl \
              bench/08in.gpl bench/08out.gpl bench/08error.gpl \
              bench/09in.gpl bench/09out.gpl bench/09error.gpl \
              bench/10in.gpl bench/10out.gpl bench/10error.gpl \
              bench/11in.gpl bench/11out.gpl bench/11error.gpl \
              bench/12in.gpl bench/12out.gpl bench/12error.gpl \
              bench/13in.gpl bench/13out.gpl bench/13error.gpl \
              bench/14in.gpl bench/14out.gpl bench/14error.gpl \
              bench/15in.gpl bench/15out.gpl bench/15error.gpl \
              bench/16in.gpl bench/16out.gpl bench/16error.gpl 

report_HVA := report.hva
#report_CSS := report.css

# Compatibilité avec Make < 3.80 :-( (sinon, automatique....)
report_BBL := $(report_BIB:.bib=.bbl)
report_IMG := $(basename $(report_IMS))
ALL_IMS := $(report_IMS)
ALL_TEX := $(report_TEX)
ALL_BIB := $(report_BIB)

EXTRA_CLEAN = AUTHORS.tex bench/*.gpl
EXTRA_SUFFIX = .dat
#EXTRA_PHONY =

#########################
# Règles suplementaires
#########################
AUTHORS.tex: ../AUTHORS Makefile
	grep "^\* " $< | perl -e '$$i=1; for (<>){ @e = /\(([^\s]+)\s(.*)\)/ ; print " \\and\n" if ($$i != 1); print "@e[0] \\textsc{@e[1]}"; $$i=0; }' > $@

# Qui a dit c'est illisible? c n'importe quoi les Makefile? t un barbare?
$(patsubst %_reds.dat,%.gpl,$(wildcard bench/[0-9][0-9]in_reds.dat)) \
$(patsubst %_reds.dat,%.gpl,$(wildcard bench/[0-9][0-9]out_reds.dat)): Makefile
	@echo "Creating $@..."
	@echo -e 'cat << EOF > $@                                     \n\
	  set terminal postscript eps enhanced color colortext solid  \n\
	  set xlabel "X"                                              \n\
	  set ylabel "Y"                                              \n\
	  plot [-1:1] [-1:1]                                      \\\\\n\
	    "$(@:.gpl=_greens.dat)" notitle,                      \\\\\n\
	    "$(@:.gpl=_reds.dat)"   notitle                           \n' | sh

$(patsubst %.dat,%.gpl,$(wildcard bench/[0-9][0-9]error.dat)): Makefile
	@echo "Creating $@..."
	@echo -e 'cat << EOF > $@                                     \n\
	  set terminal postscript eps enhanced color colortext solid  \n\
	  set xlabel "Nombre d'\''itération"                          \n\
	  set ylabel "Erreur"                                         \n\
	  plot                                                    \\\\\n\
	    "$(@:.gpl=.dat)" w linespoints notitle                    \n' | sh

# Pour les images, uniquement si elle depende de plusieurs fichiers. 
# (gnuplot en particulier)
01out.eps: 01out_reds.dat 01out_greens.dat
01in.eps: 01in_reds.dat 01in_greens.dat
01error.eps: 01error.dat
# ...  trop reloud, je le fais pas ....

###########################
# Fin de la configuration
###########################
# Voila, c'est fini, on ne touche plus a rien au dela de cette ligne ####

# Général
##########
all:    dvi pdf ps html txt info png
view:   viewpdf
viewdvi:$(ALL:=.dvi)
	$(VIEWDVI) $< & 
viewps: $(ALL:=.ps)
	$(VIEWPS) $< & 
viewpdf:$(ALL:=.pdf)
	$(VIEWPDF) $< & 
print:  $(ALL:=.pdf)
	$(PRINT) $<
clean:
	$(RM) $(EXTRA_CLEAN) *.[0-9] *~ $(foreach s,.bbl .blg,               \
	$(addsuffix $(s),$(ALL_BIB:.bib=))) $(foreach s,.haux .aux .check    \
	.image.* .tex.bak,$(addsuffix $(s),$(ALL_TEX:.tex=))) $(foreach s,   \
	.htoc .toc .log .mtc* .out .bmt,$(addsuffix $(s),$(ALL))) $(foreach  \
	s,.png .ps .eps .pdf,$(filter-out $(ALL_IMS), $(addsuffix $(s),      \
	$(basename $(ALL_IMS)))))

distclean: clean
	$(RM) $(foreach suffix,.dvi .ps .pdf .txt .info .[0-9][0-9][0-9].png \
	.gif .jpg .bmp .pnm .tif,$(addsuffix $(suffix),$(ALL))) *.html

#recheck: $(shell rm *.check) check

## Les regles s'appliquant sur toutes les detinations
pdf:    $(ALL:=.pdf)
ps:     $(ALL:=.ps)
dvi:    $(ALL:=.dvi)
html:   $(ALL:=.html)
txt:    $(ALL:=.txt)
info:   $(ALL:=.info)
jpg:    $(ALL:=.jpg)
png:    $(ALL:=.png)
tif:    $(ALL:=.tif)
text:   txt

## Les regles spéciales
.SUFFIXES: .pdf .ps .dvi .txt .info .html .tex .bib    \
	.gpl .plot .dot .eps .png .jpg .tif .bmp .pnm  \
	.toc .aux .bbl .check .haux .htoc .mtc $(EXTRA_SUFFIX)

.PHONY: default all clean distclean check recheck   \
	view viewpdf viewps viewdvi print           \
        pdf ps dvi html txt text info               \
	jpg tif bmp png pnm $(EXTRA_PHONY)

# Génération des règles
#######################
# Make 3.80 powered :-(
# define DOCtemplate
#   $(1)_BBL = $$($(1)_BIB:.bib=.bbl)
#   $(1)_IMG := $$(basename $$($(1)_IMS))
#   $(1).aux:  $$($(1)_TEX) $$($(1)_EXT) Makefile
#   $(1).pdf:  $$($(1)_BBL) $$($(1)_IMG:=.png) $$($(1)_TEX) $$($(1)_EXT)
#   $(1).dvi:  $$($(1)_BBL) $$($(1)_IMG:=.eps) $$($(1)_TEX) $$($(1)_EXT)
#   $(1).txt:  $$($(1)_CSS) $$($(1)_IMG:=.png)
#   $(1).bbl:  $$($(1)_BIB)
#   $(1).html: $$($(1)_BBL) $$($(1)_IMG:=.png) $$($(1)_TEX) $$($(1)_EXT) $$($(1)_HVA)
#   $(1).info: $$($(1)_BBL) $$($(1)_TEX) $$($(1)_EXT) $$($(1)_HVA)
#   check:     $$($(1)_TEX:.tex=.check)
#   ALL_IMS +=  $$($(1)_IMS)
#   ALL_TEX +=  $$($(1)_TEX)
#   ALL_BIB +=  $$($(1)_BIB)
#   #recheck: # Marche pas encore
# endef
# $(foreach prog,$(ALL),$(eval $(call DOCtemplate,$(prog))))

# Compatibilitie for Make < 3.80
#DOCtemplate = $(1)_BBL := $($(1)_BIB:.bib=.bbl) # Marche po
#$(foreach prog,$(ALL),$(if $(prog)_BIB,$(call DOCtemplate,$(prog))))
DOCtemplate = $(1).aux: $($(1)_TEX) $($(1)_EXT) Makefile | $($(1)_IMG:=.png)
$(foreach prog,$(ALL),$(call DOCtemplate,$(prog)))
DOCtemplate = $(1).pdf: $($(1)_BBL) $($(1)_IMG:=.png) $($(1)_TEX) $($(1)_EXT)
$(foreach prog,$(ALL),$(call DOCtemplate,$(prog)))
DOCtemplate = $(1).dvi: $($(1)_BBL) $($(1)_IMG:=.eps) $($(1)_TEX) $($(1)_EXT)
$(foreach prog,$(ALL),$(call DOCtemplate,$(prog)))
DOCtemplate = $(1).txt: $($(1)_CSS) $($(1)_IMG:=.png)
$(foreach prog,$(ALL),$(call DOCtemplate,$(prog)))
DOCtemplate = $(1).bbl: $($(1)_BIB)
$(foreach prog,$(ALL),$(call DOCtemplate,$(prog)))
DOCtemplate = $(1).html: $($(1)_BBL) $($(1)_IMG:=.png) $($(1)_TEX) $($(1)_EXT) $($(1)_HVA)
$(foreach prog,$(ALL),$(call DOCtemplate,$(prog)))
DOCtemplate = $(1).info: $($(1)_BBL) $($(1)_TEX) $($(1)_EXT) $($(1)_HVA)
$(foreach prog,$(ALL),$(call DOCtemplate,$(prog)))
DOCtemplate = check:     $($(1)_TEX:.tex=.check)
$(foreach prog,$(ALL),$(call DOCtemplate,$(prog)))
#DOCtemplate = recheck: # Marche pas encore
#$(foreach prog,$(ALL),$(call DOCtemplate,$(prog)))

# Règles générales
####################
# Branche commune
.tex.aux:
	$(PDFLATEX) --file-line-error-style $(@:.aux=.tex) || rm -f $@
	$(RM) $(@:.aux=.toc)

.aux.bbl:
	bibtex $(<:.aux=)

# Branche pdf
# Branche pdf
.tex.pdf:
	$(PDFLATEX) --file-line-error-style $(@:.pdf=) || rm -f $@
# ifdef TOC && -e $(@:.dvi=.toc)
ifdef TOC
	$(PDFLATEX) --file-line-error-style $(@:.pdf=) || rm -f $@
endif
#ifneq "$(truc)" ""
	touch $($(@:.pdf=)_BBL) $@
#endif

.tex.dvi:
	latex  --file-line-error-style $(@:.dvi=) || rm -f $@
# ifdef TOC && -e $(@:.dvi=.toc)
ifdef TOC
	latex  --file-line-error-style $(@:.dvi=) || rm -f $@
endif
#ifneq ($($(@:.dvi=)_BBL),)
	touch $($(@:.dvi=)_BBL) $@
#endif

.dvi.ps:
	dvips $<

# Branche hevea
.tex.info:
	$(RM) *.haux *.htoc
	hevea -fix -info $($(@:.info=)_HVA) $<

.tex.html:
	$(RM) *.haux *.htoc
	hevea -fix $($(@:.html=)_HVA) $<

.html.txt:
	$(LYNX) -dump $(@:.txt=.html) > $@

# Check
.tex.check:
	aspell check --lang=francais $<
	touch $@

# Images
.plot.eps .gpl.eps:
	gnuplot $< > $@

.dot.png:
	dot -Tpng $< > $@

.dot.eps:
	dot -Teps $< > $@

.eps.jpg .eps.gif .eps.bmp .eps.png:
	convert -density 300x300 $< $@

.jpg.eps .gif.eps .bmp.eps .png.eps:
	convert -density 144x144 $< $@

.ps.png .ps.bmp .ps.pnm .ps.jpg .ps.tif:
	file=`echo $@ | sed 's/\(.*\)\.\(png\|bmp\|pnm\|jpg\|tif\)/\1/'`;   \
	suf=`echo $@ | sed 's/\(.*\)\.\(png\|bmp\|pnm\|jpg\|tif\)/\2/'`;    \
	rm -f $@.[0-9] $@ $$file-[0-9].$$suf
	convert -density 144x144 $< $@
	if [ -f $@.0 ]; then                                                \
	  for i in $@.[0-9]; do                                             \
	    mv $$i `echo $$i | sed 's/\(.*\)\.\(png\|bmp\|pnm\|jpg\|tif\)\.\([0-9]\)/\1-\3.\2/'`; \
	  done;                                                             \
	  ln -s `echo $@ | sed 's/\(.*\)\.\(png\|bmp\|pnm\|jpg\|tif\)/\1-0.\2/'` $@; \
	fi