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## Process this file with automake to produce Makefile.in
VERSION = 0.2
AM_CPPFLAGS = \
$(GDLIB_CFLAGS) \
-I$(top_srcdir)/lib
if WITH_LIBGD
bin_PROGRAMS = diffimg
man_MANS = diffimg.1
if ENABLE_MAN_PDFS
pdf_DATA = diffimg.1.pdf
endif
endif
diffimg_SOURCES = diffimg.c
diffimg_LDADD = $(GDLIB_LIBS) $(MATH_LIBS)
.1.1.pdf:
rm -f $@; pdffile=$@; psfile=$${pdffile%pdf}ps; \
$(GROFF) -Tps -man $< > $$psfile || { rm -f $$psfile; exit 1; }; \
$(PS2PDF) $$psfile && rm -f $$psfile || { rm -f $$psfile; exit 1; }
SUFFIXES = .1 .1.pdf
GRAPH = "digraph G { hello -> world }"
test: diffimg
echo $(GRAPH) | dot -Tpng >hello1.png
echo $(GRAPH) | dot -Tpng >hello2.png
if `./diffimg hello1.png hello2.png >test1.png`;then echo same;else echo different;fi
echo $(GRAPH) | dot -Grankdir=LR -Tpng >hello2.png
if `./diffimg hello1.png hello2.png >test2.png`;then echo same;else echo different;fi
CLEANFILES = *.png
EXTRA_DIST = diffimg.1
DISTCLEANFILES = $(pdf_DATA)
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