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#
# Makefile for EPS figures
# Author: Stanislav Kruchinin <stanislav.kruchinin@gmail.com>
#
BMTOEPS ?= sam2p
E2E ?= eps2eps
EPSTOOL ?= epstool
EPSTOPDF ?= epstopdf
GS ?= gs
BMTOEPSFLAGS ?=
E2EFLAGS ?= -dSAFER -dNOCACHE
ETFLAGS ?= --quiet --copy --bbox
RES ?= 600
BMTOEPSFILES ?= $(wildcard *.jpg *.png *.tif)
E2PFILES ?= *.eps
FBBFILES ?= *.eps
FIGCLFILES ?= *.pdf *.jpg *.png *.tif
OPTFILES ?= *.eps
PDF2PNGFILES ?= *.pdf
PDF2TIFFILES ?= *.pdf
PREFIX ?= ~
help:
@echo " bmtoeps convert bitmap images to EPS format" ;\
echo " clean remove output files" ;\
echo " epstoeps alias for optimize target" ;\
echo " epstopdf convert EPS to PDF" ;\
echo " fixbb fix BoundingBox of EPS files" ;\
echo " help show description of targets" ;\
echo " optimize optimize EPS files (implies fixbb)" ;\
echo " pdftopng256 convert PDF to PNG (256-color)" ;\
echo " pdftotiffg4 convert PDF to TIFF (b/w CCITT Group 4)"
bmtoeps: $(BMTOEPSFILES)
@for f in $^ ; do \
echo "bmtoeps: $$f" ;\
$(BMTOEPS) $(BMTOEPSFLAGS) "$$f" "$${f%.*}.eps" > /dev/null 2>&1 ;\
done
clean:
-rm -f $(FIGCLFILES)
epstoeps: optimize
epstopdf: $(patsubst %.eps, %.pdf, $(wildcard $(E2PFILES)))
fixbb: $(FBBFILES)
@for f in $^ ; do \
echo "fixbb: $$f" ;\
$(EPSTOOL) $(ETFLAGS) "$$f" "$(PREFIX)$$f" ;\
mv "$(PREFIX)$$f" "$$f" ;\
done
optimize: $(OPTFILES)
@for f in $^ ; do \
echo -n "optimize: $$f" ;\
$(E2E) $(E2EFLAGS) "$$f" "$(PREFIX)$$f" ;\
$(EPSTOOL) $(ETFLAGS) "$(PREFIX)$$f" "$(PREFIX)1$$f" ;\
mv "$(PREFIX)1$$f" "$(PREFIX)$$f" ;\
if [ `stat -c%s $$f` -gt `stat -c%s $(PREFIX)$$f` ] ; then \
mv "$(PREFIX)$$f" "$$f" ;\
echo -en "\n" ;\
else \
rm "$(PREFIX)$$f" ;\
echo " does not need optimization" ;\
fi ;\
done
pdftopng256: $(patsubst %.pdf, %.png, $(wildcard $(PDF2PNGFILES)))
pdftotiffg4: $(patsubst %.pdf, %.tif, $(wildcard $(PDF2TIFFILES)))
%.pdf: %.eps
@echo "epstopdf: $^" ;\
$(EPSTOPDF) "$^"
%.png: %.pdf
@echo "pdftopng: $^" ;\
$(GS) -sDEVICE=png256 -r$(RES) -q -sOutputFile=$(^:.pdf=.png) \
-dNOPAUSE -dBATCH -dSAFER "$^"
%.tif: %.pdf
@echo "pdftotiffg4: $^" ;\
$(GS) -sDEVICE=tiffg4 -r$(RES) -q -sOutputFile=$(^:.pdf=.tif) \
-dNOPAUSE -dBATCH -dSAFER "$^"
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