# Unix makefile for the JBIG-KIT PBM tools
SHELL = /bin/sh

prefix=/dev/env/DJDIR

EXEEXT = .exe

# Select an ANSI/ISO C compiler here, e.g. GNU gcc is recommended
CC = gcc

# Options for the compiler
#CFLAGS = -g -O -W -Wall -Wno-unused-result -ansi -pedantic # --coverage
CFLAGS = -O2 -Wall -pedantic -I../libjbig
CPPFLAGS = -I../libjbig 

.SUFFIXES: .1 .5 .txt $(SUFFIXES)
.PHONY: txt test test82 test85 clean

all: pbmtojbg$(EXEEXT) jbgtopbm$(EXEEXT) pbmtojbg85$(EXEEXT) jbgtopbm85$(EXEEXT) txt

txt: pbmtojbg.txt jbgtopbm.txt pbm.txt pgm.txt

install: pbmtojbg$(EXEEXT) jbgtopbm$(EXEEXT)
	mkdir -p $(prefix)/bin
	mkdir -p $(prefix)/share/man/man1
	mkdir -p $(prefix)/share/man/man5
	/dev/env/DJDIR/bin/ginstall -c pbmtojbg$(EXEEXT) $(prefix)/bin/pbmtojbg$(EXEEXT)
	/dev/env/DJDIR/bin/ginstall -c jbgtopbm$(EXEEXT) $(prefix)/bin/jbgtopbm$(EXEEXT)
	/dev/env/DJDIR/bin/ginstall -c pbmtojbg85$(EXEEXT) $(prefix)/bin/85pbmtojbg$(EXEEXT)
	/dev/env/DJDIR/bin/ginstall -c jbgtopbm85$(EXEEXT) $(prefix)/bin/85jbgtopbm$(EXEEXT)
	/dev/env/DJDIR/bin/ginstall -c jbgtopbm.1 $(prefix)/share/man/man1/jbgtopbm.1
	/dev/env/DJDIR/bin/ginstall -c pbmtojbg.1 $(prefix)/share/man/man1/pbmtojbg.1
	/dev/env/DJDIR/bin/ginstall -c pbm.5 $(prefix)/share/man/man5/pbm.5

pbmtojbg$(EXEEXT): pbmtojbg.o ../libjbig/libjbig.a
	$(CC) $(CFLAGS) -o pbmtojbg$(EXEEXT) pbmtojbg.o -L../libjbig -ljbig

jbgtopbm$(EXEEXT): jbgtopbm.o ../libjbig/libjbig.a
	$(CC) $(CFLAGS) -o jbgtopbm$(EXEEXT) jbgtopbm.o -L../libjbig -ljbig

pbmtojbg85$(EXEEXT): pbmtojbg85.o ../libjbig/libjbig85.a
	$(CC) $(CFLAGS) -o pbmtojbg85$(EXEEXT) pbmtojbg85.o -L../libjbig -ljbig85

jbgtopbm85$(EXEEXT): jbgtopbm85.o ../libjbig/libjbig85.a
	$(CC) $(CFLAGS) -o jbgtopbm85$(EXEEXT) jbgtopbm85.o -L../libjbig -ljbig85

jbgtopbm.o: jbgtopbm.c ../libjbig/jbig.h
pbmtojbg.o: pbmtojbg.c ../libjbig/jbig.h
jbgtopbm85.o: jbgtopbm85.c ../libjbig/jbig85.h
pbmtojbg85.o: pbmtojbg85.c ../libjbig/jbig85.h

../libjbig/libjbig.a: ../libjbig/jbig.c ../libjbig/jbig.h \
	../libjbig/jbig_ar.c ../libjbig/jbig_ar.h
	make -C ../libjbig libjbig.a

../libjbig/libjbig85.a: ../libjbig/jbig85.c ../libjbig/jbig85.h \
	../libjbig/jbig_ar.c ../libjbig/jbig_ar.h
	make -C ../libjbig libjbig85.a

analyze:
	clang $(CPPFLAGS) --analyze *.c

test: test82 test85

test82: pbmtojbg$(EXEEXT) jbgtopbm$(EXEEXT)
	make IMG=ccitt1     OPTIONSP=                      dotest1
	make IMG=ccitt2     OPTIONSP=                      dotest1
	make IMG=ccitt3     OPTIONSP=                      dotest1
	make IMG=xvlogo    "OPTIONSP=-d 3"                 dotest1
	make IMG=sandra     OPTIONSP=      OPTIONSJ=       dotest2g
	make IMG=sandra     OPTIONSP=-b    OPTIONSJ=-b     dotest2g
	make IMG=sandra     OPTIONSP=-q    OPTIONSJ=       dotest2g
	make IMG=sandra    "OPTIONSP=-o 0" OPTIONSJ=       dotest2g
	make IMG=sandra    "OPTIONSP=-o 2" OPTIONSJ=       dotest2g
	make IMG=multi      OPTIONSP=      OPTIONSJ=       dotest2g
	make IMG=multi      OPTIONSP=-b    OPTIONSJ=-b     dotest2g
	make IMG=mx        "OPTIONSP=-q -s 3 -m 128"       dotest1
	make IMG=mx        "OPTIONSP=-q -s 3 -m 128"       dotest2b
	make IMG=mx        "OPTIONSP=-q -s 3 -m 128 -p 92" dotest2b
	make IMG=mx        "OPTIONSP=-q -Y -1"             dotest2b
	make IMG=mx        "OPTIONSP=-Y -1"                dotest2b
	rm -f test-*.jbg test-*.pbm test-*.pgm
	./jbgtopbm$(EXEEXT) ../examples/ccitt1.jbg | ./pbmtojbg > test-ccitt1.jbg
	cmp ../examples/ccitt1.jbg test-ccitt1.jbg
	rm -f test-*.jbg test-*.pbm test-*.pgm
	./jbgtopbm$(EXEEXT) < ../examples/ccitt1.jbg | ./pbmtojbg - test-ccitt1.jbg
	cmp ../examples/ccitt1.jbg test-ccitt1.jbg
	rm -f test-*.jbg test-*.pbm test-*.pgm
	./jbgtopbm$(EXEEXT) < ../examples/ccitt1.jbg - test-ccitt1.pbm ; \
	  ./pbmtojbg$(EXEEXT) test-ccitt1.pbm test-ccitt1.jbg
	cmp ../examples/ccitt1.jbg test-ccitt1.jbg
	rm -f test-*.jbg test-*.pbm test-*.pgm
	./jbgtopbm$(EXEEXT) ../examples/ccitt1.jbg test-ccitt1.pbm ; \
	  ./pbmtojbg$(EXEEXT) test-ccitt1.pbm >test-ccitt1.jbg
	cmp ../examples/ccitt1.jbg test-ccitt1.jbg
	rm -f test-*.jbg test-*.pbm test-*.pgm
	@echo
	@echo "The pbmtools have PASSED the functional tests. Good!"
	@echo

dotest1:
	./jbgtopbm$(EXEEXT) ../examples/$(IMG).jbg test-$(IMG).pbm
	./pbmtojbg$(EXEEXT) $(OPTIONSP) test-$(IMG).pbm test-$(IMG).jbg
	cmp test-$(IMG).jbg ../examples/$(IMG).jbg

dotest2b:
	./pbmtojbg$(EXEEXT) $(OPTIONSP) test-$(IMG).pbm test-$(IMG).jbg
	./jbgtopbm$(EXEEXT) $(OPTIONSJ) test-$(IMG).jbg test-$(IMG)-2.pbm
	cmp test-$(IMG).pbm test-$(IMG)-2.pbm

dotest2g:
	./pbmtojbg$(EXEEXT) $(OPTIONSP) ../examples/$(IMG).pgm test-$(IMG).jbg
	./jbgtopbm$(EXEEXT) $(OPTIONSJ) test-$(IMG).jbg test-$(IMG).pgm
	cmp test-$(IMG).pgm ../examples/$(IMG).pgm

test85: pbmtojbg$(EXEEXT) jbgtopbm$(EXEEXT) pbmtojbg85$(EXEEXT) jbgtopbm85$(EXEEXT) test-t82.pbm
	make IMG=t82 "OPTIONSP=-p 0"      dotest85
	make IMG=t82 "OPTIONSP=-p 8"      dotest85
	make IMG=t82 "OPTIONSP=-p 8 -r"   dotest85b
	make IMG=t82 "OPTIONSP=-p 64"     dotest85
	make IMG=t82 "OPTIONSP=-p 72"     dotest85
	make IMG=t82 "OPTIONSP=-s 2 -C c" dotest85
	make IMG=t82 "OPTIONSP=-s 99999"  dotest85
	make IMG=t82 "OPTIONSP=-Y 9999 0" dotest85
	make IMG=t82 "OPTIONSP=-Y 1951 0" dotest85
	make IMG=t82 "OPTIONSP=-Y -1 127" dotest85
	make IMG=t82 "OPTIONSP=-Y -1 128" dotest85
	make IMG=t82 "OPTIONSP=-Y -1 1919" dotest85
	make IMG=t82 "OPTIONSP=-Y -1 1920" dotest85
	make IMG=t82 "OPTIONSP=-Y -1 1949" dotest85
	make IMG=t82 "OPTIONSP=-Y -1 1950" dotest85
	make IMG=ccitt1 dotest85
	make IMG=ccitt2 dotest85
	make IMG=ccitt3 dotest85
	rm -f test-*.jbg test-*.jbg85 test-*.pbm
	@echo
	@echo "The T.85 pbmtools have PASSED the functional tests. Good!"
	@echo

dotest85: test-$(IMG).pbm
	./pbmtojbg85$(EXEEXT)  $(OPTIONSP) test-$(IMG).pbm test-$(IMG).jbg85
	ls -l test-$(IMG).jbg85
	./jbgtopbm$(EXEEXT) test-$(IMG).jbg85 test-$(IMG).pbm85
	cmp test-$(IMG).pbm test-$(IMG).pbm85
	rm test-$(IMG).pbm85
	./jbgtopbm85$(EXEEXT) test-$(IMG).jbg85 test-$(IMG).pbm85
	cmp test-$(IMG).pbm test-$(IMG).pbm85
	rm test-$(IMG).pbm85
	./jbgtopbm85$(EXEEXT) -B 1 test-$(IMG).jbg85 test-$(IMG).pbm85
	cmp test-$(IMG).pbm test-$(IMG).pbm85

dotest85b: test-$(IMG).pbm
	./pbmtojbg$(EXEEXT) -f $(OPTIONSP) test-$(IMG).pbm test-$(IMG).jbg85
	ls -l test-$(IMG).jbg85
	./jbgtopbm$(EXEEXT) test-$(IMG).jbg85 test-$(IMG).pbm85
	cmp test-$(IMG).pbm test-$(IMG).pbm85
	rm test-$(IMG).pbm85
	./jbgtopbm85$(EXEEXT) test-$(IMG).jbg85 test-$(IMG).pbm85
	cmp test-$(IMG).pbm test-$(IMG).pbm85
	rm test-$(IMG).pbm85
	./jbgtopbm85$(EXEEXT) -B 1 test-$(IMG).jbg85 test-$(IMG).pbm85
	cmp test-$(IMG).pbm test-$(IMG).pbm85

test-%.pbm: ../examples/%.jbg
	./jbgtopbm$(EXEEXT) $< $@

test-t82.pbm:
	make -C ../libjbig tstcodec$(EXEEXT)
	../libjbig/tstcodec$(EXEEXT) $@

FOPT=-c 1000 -p 300000 -m 3
fuzz: test-t82.pbm
	while \
	  ./pbmtojbg$(EXEEXT) -f test-t82.pbm | ./jbgfuzz.pl $(FOPT) && \
	  ./pbmtojbg$(EXEEXT) test-t82.pbm | ./jbgfuzz.pl $(FOPT) -d jbgtopbm ; \
	do true; done

.1.txt .5.txt:
	groff -man -Tascii -P -b -P -u $< >$@

clean:
	rm -f *.o *~ core pbmtojbg$(EXEEXT) jbgtopbm$(EXEEXT) pbmtojbg85$(EXEEXT) jbgtopbm85$(EXEEXT)
	rm -f test-*.jbg test-*.pbm test-*.pgm test-*.jbg85 test-*.pbm85
	rm -f *.gcda *.gcno *.plist