# cnews dbz makefile hacked by Blars for use with suck:
#	remove dbzdbm
#	don't use ../conf or ../include

# =()<@<INCLUDE>@>()=
# .include "../include/config.make"
# make header file
# pathname variables
# =()<NEWSARTS=@<NEWSARTS>@>()=
NEWSARTS=/var/spool/news
# =()<NEWSOV=@<NEWSOV>@>()=
NEWSOV=/var/spool/news
# =()<NEWSBIN=@<NEWSBIN>@>()=
NEWSBIN=/usr/lib/news
# =()<NEWSCTL=@<NEWSCTL>@>()=
NEWSCTL=/var/lib/news
# =()<NEWSCONFIG=@<NEWSCONFIG>@>()=
NEWSCONFIG=/usr/lib/news/config

# workaround for System V make bug
SHELL=/bin/sh

# directories where things go
UIBIN=/usr/lib/news
RBIN=/usr/lib/news/input

# compilation stuff
# LIB is for makefile dependencies, LIBS for cc invocations
LIB=../libcnews.a
LIBS=../libcnews.a 
MCFLAGS=$(MORECFLAGS) -O2  -DFASTSTRCHR -I.
LDFLAGS=$(CFLAGS) -s
LINTFLAGS=$(MORELINTFLAGS) -I.

# directories etc.
MAKE=make
TO=$(CONF)/cpto
IN=$(CONF)/cmpto $(CMPOPT)
CF=$(CONF)/checkfile $(CMPOPT)
MKDIR=$(CONF)/mkdirs
MX=chmod +x
# ++roman: no need for ranlib on Linux, ar s does it; and use $(AR) for
# cross compiling 
AR=ar
#UPDATE=$(CONF)/update.ran ../libcnews.a
UPDATE=$(AR) rusv ../libcnews.a
LIBCMP=$(CONF)/libcmp ../libcnews.a

# misc configuration bits
SPACEFOR=statfs
DOSPACEFOR=dospacefor
QUEUELEN=tay
UID=news
GID=news
SIZE=big
DBZ=libdbz
STDIO=sysstdio
SERVER=
REPORTTO=newsmaster
URGENTTO=newscrisis

# fake files needed
HFAKE= sys/timeb.h
OFAKE= fgetline.o fsync.o

RFC=-DHAVERFCIZE
DEBUG=-DDBZDEBUG

# database sizes for performance tests, regression, and regression prime-find
TSIZE=12007
RSIZE=4019
RPSIZE=2679

# history files for regression and performance tests
RHIST=hist3.3
R2HIST=hist10
THIST=hist13

OBJS=dbz.o
ALL=$(OBJS)

u:	$(ALL)
	$(UPDATE) $(OBJS)

o:	$(OBJS)

# the following is made explicit to simplify modifications on systems (mostly
# x86 System Vs) where -O fouls up dbz.o somehow
dbz.o:	dbz.c ../cndbz.h
	$(CC) $(CFLAGS) $(MCFLAGS) -include "../cndbz.h" -c dbz.c

t:	tdbz fake

lint:
	lint $(LINTFLAGS) dbzmain.c dbz.c

rdbz tdbz fake byteflip:	$(LIB)

rdbz.o:	dbz.c
	cp dbz.c rdbz.c
	$(CC) $(CFLAGS) $(DEBUG) -DDEFSIZE=$(RSIZE) -c rdbz.c
	rm -f rdbz.c

rdbzmain.o:	dbzmain.c
	cp dbzmain.c rdbzmain.c
	$(CC) $(CFLAGS) $(RFC) -c rdbzmain.c
	rm -f rdbzmain.c

tdbz.o:	dbz.c
	cp dbz.c tdbz.c
	$(CC) $(CFLAGS) -DDEFSIZE=$(TSIZE) -c tdbz.c
	rm -f tdbz.c

tdbz:	dbzmain.o tdbz.o dbzdbm.o
	$(CC) $(LDFLAGS) dbzmain.o tdbz.o dbzdbm.o $(LIBS) -o $@

rdbz:	rdbzmain.o rdbz.o dbzdbm.o
	$(CC) $(LDFLAGS) rdbzmain.o rdbz.o dbzdbm.o $(LIBS) -o $@

fake:	fake.o random.o
	$(CC) $(LDFLAGS) fake.o random.o $(LIBS) -o $@

byteflip:	byteflip.o
	$(CC) $(LDFLAGS) byteflip.o $(LIBS) -o $@

hist10:	fake
	./fake -t -e 75 10000 >$@

hist3.3:	fake
	./fake -t -e 75 3300 >$@

hist13:	fake
	./fake -t -e 75 13000 >$@

r:	rclean rdbz $(RHIST) $(R2HIST) byteflip getmap revbytes altbytes
	: 'WARNING:  creates about 2MB of debris...'
	: crude check of synthetic history file
	( sed 25q $(RHIST) ; tail -25 $(RHIST) ) >histjunk
	cmp histjunk firstlast25
	rm -f histjunk
	: basic tests, exercising as many options as possible
	cp $(RHIST) dbase
	mkdir xx
	chmod -w xx
	./rdbz -E 1000 -0 -M -i -S -u -U -C xx dbase
	rmdir xx
	sed '/>	0/d' $(RHIST) >dbase.used
	test "`cat dbase.used | wc -l`" -eq "`sed -n '2s/ .*//p' dbase.dir`" ;
	./rdbz -v dbase
	cp $(RHIST) dbase2
	./rdbz -E 1000 -0 -p $(RPSIZE) -t '	' dbase2
	cmp $(RHIST) dbase
	cmp dbase dbase2
	cmp dbase.dir dbase2.dir
	cmp dbase.pag dbase2.pag
	./rdbz -E 1000 -0 -c dbase
	./rdbz -E 1000 -0 -c -i -q -M -U dbase
	: build a database and then add to it
	sed 1000q $(RHIST) >dbase2
	sed 1,1000d $(RHIST) >dbase2.add
	./rdbz -E 1000 -0 -w dbase2
	./rdbz -E 1000 -0 -a dbase2 dbase2.add
	cmp dbase dbase2
	cmp dbase.dir dbase2.dir
	cmp dbase.pag dbase2.pag
	: build based on existing one, test extraction and readonly files
	./rdbz -E 1000 -0 -f dbase dbase2
	test "`cat dbase.used | wc -l`" -eq "`awk 'NR==2{print $$1}' dbase2.dir`" ;
	test "`cat dbase.used | wc -l`" -eq "`awk 'NR==2{print $$2}' dbase2.dir`" ;
	chmod -w dbase2.dir dbase2.pag
	./rdbz -E 1000 -x dbase2 dbase >dbase.temp
	cmp dbase.used dbase.temp
	: try some small case perversions
	sed 's/\(@[^ 	]*\)A/\1a/' dbase >dbase.ick
	./rdbz -E 1000 -x dbase2 dbase.ick >dbase.temp
	cmp dbase.used dbase.temp
	sed -n 's/A\([^ 	]*@\)/a\1/p' dbase >dbase.ick
	./rdbz -x dbase2 dbase.ick >dbase.temp
	test ! -s dbase.temp ;
	rm -f dbase2.dir dbase2.pag
	: try it without tags, case-insensitive, with case perversions
	./rdbz -E 1000 -0 -p '0 b 1' dbase2
	tr '[A-M][n-z]' '[a-m][N-Z]' <dbase2 >dbase.ick
	./rdbz -E 1000 -x dbase2 dbase.ick >dbase.temp
	cmp dbase.used dbase.temp
	rm -f dbase.temp dbase.ick
	: test various perversions of byte ordering
	awk -f revbytes dbase.dir >dbase2.dir
	chmod +x getmap
	./byteflip `./getmap dbase.dir` `./getmap dbase2.dir` <dbase.pag >dbase2.pag
	cp dbase dbase2
	./rdbz -E 1000 -0 -c dbase2
	awk -f altbytes dbase.dir >dbase2.dir
	dd conv=swab <dbase.pag >dbase2.pag
	./rdbz -E 1000 -0 -c dbase2
	cp dbase2 dbase3
	./rdbz -E 1000 -0 -f dbase2 dbase3
	./rdbz -E 1000 -0 -c dbase3
	test " `./getmap dbase2.dir`" = " `./getmap dbase3.dir`" ;
	: test massive overflow, throw in case sensitivity and tag mask
	cp $(R2HIST) dbase
	./rdbz -E 1000 -0 -p '0 0 7ffc0000' dbase
	./rdbz -E 1000 -0 -cq dbase
	sed 100q dbase | egrep '[aA].*	' | tr aA Aa >dbase.ick
	./rdbz -x dbase dbase.ick >dbase.temp
	test ! -s dbase.temp ;
	: check tag autoshrinking, tag size computing
	test " `awk 'NR == 1 { print $$7 }' dbase.dir`" = " 8191" ;
	./rdbz -E 1000 -0 -f dbase dbase
	test " `awk 'NR == 1 { print $$7 }' dbase.dir`" = " 8190" ;
	cp $(RHIST) dbase
	./rdbz -E 1000 -0 -p '0 0 0' -T 1000000 dbase
	test " `awk 'NR == 1 { print $$7 }' dbase.dir`" = " 127" ;
	./rdbz -E 1000 -0 -p '0 0 0' -T 500000000 dbase
	test " `awk 'NR == 1 { print $$7 }' dbase.dir`" = " 3" ;
	: success!

rclean:
	rm -f dbase dbase[23] dbase.* dbase[23].* fake fake.o random.o
	rm -f rdbz rdbz.o rdbzmain.? $(RHIST) $(R2HIST) byteflip byteflip.o
	rm -f histjunk core
	test ! -d xx || rmdir xx

clean:	rclean
	rm -f *.o dbz [a-z]dbz [a-z][a-z]dbz junk* PostScript.out
	rm -f hist* dbase* *.bak mon.out gmon.out core dbm.h