support zero-length normsubpaths

[PyX/mjg.git] / examples / Makefile

PYTHON ?= python
GS ?= gs

files = $(foreach item, $(shell grep -v / INDEX), $(item)) $(foreach item, $(shell grep / INDEX), $(addprefix $(item), $(shell cat $(item)INDEX)))
pyfiles = $(addsuffix .py, $(files))
epsfiles = $(addsuffix .eps, $(files))
pngfiles = $(addsuffix .png, $(files))
thumbpngfiles = $(addsuffix _thumb.png, $(files))

png: $(pngfiles) $(thumbpngfiles)

eps: $(epsfiles)

clean:
        -rm -f *.eps */*.eps *.pdf */*.pdf *.png */*.png

all:
        make clean
        make png

%.eps: %.py
        cd $(dir $^); PYTHONPATH=$(CURDIR)/.. $(PYTHON) $(notdir $^)

misc/pattern.png: misc/pattern.eps
        $(GS) -r400 -dEPSCrop -dNOPAUSE -dQUIET -dBATCH -sDEVICE=pnm -sOutputFile=- $^|pnmscale 0.25|pnmtopng -transparent 'rgb:ff/ff/ff' > $@

misc/pattern_thumb.png: misc/pattern.eps
        $(GS) -r200 -dEPSCrop -dNOPAUSE -dQUIET -dBATCH -sDEVICE=pnm -sOutputFile=- $^|pnmscale 0.25|pnmtopng -transparent 'rgb:ff/ff/ff' > $@

%.png: %.eps
        $(GS) -r100 -dEPSCrop -dNOPAUSE -dQUIET -dBATCH -sDEVICE=pngalpha -dTextAlphaBits=4 -dGraphicsAlphaBits=4 -sOutputFile=$@ $^

%_thumb.png: %.eps
        $(GS) -r50 -dEPSCrop -dNOPAUSE -dQUIET -dBATCH -sDEVICE=pngalpha -dTextAlphaBits=4 -dGraphicsAlphaBits=4 -sOutputFile=$@ $^