R=$$HOME
INC= -I$R/include
LIB=$R/lib
LMET= -L$(LIB) -lxmetoo -ldl
LCAM= -L$(LIB) -lcamila -lxmetoo -lreadline -ltermcap -ldl

LDB=-L/usr/local/lib -ldb

what:
	@ echo " make what? "
	@ echo " make db1    (database dynamic) with cc"
	@ echo " make db2    (database static)"
	@ echo " make db3    (database dynamic) with gcc"
	@ echo " make db4    (database static) with gcc"

#---------------------------------------------------------------------
#database module, dynamic test
#---------------------------------------------------------------------

db1:  jjdb.so.1 testedb.cam
	testedb.cam

jjdb.so.1: jjdb.o
	$(LD) -G -o jjdb.so.1 jjdb.o $(LDB)


#---------------------------------------------------------------------
#database module, static linking test
#---------------------------------------------------------------------

db2:  jjdb.o
	$(CC) -o _db2 jjdb.o $(LCAM) $(LDB)
	testedb2.cam

jjdb.o: jjdb.c
	$(CC) -c $(INC) jjdb.c

#---------------------------------------------------------------------
#database module, dynamic linking, with gcc,  test
#---------------------------------------------------------------------

db3: jjdb.so testedb3.cam
	testedb3.cam

jjdb.so: jjdb.c
	gcc -o jjdb.so $(INC) -shared jjdb.c $(LDB)


#---------------------------------------------------------------------
#database module, static linking test
#---------------------------------------------------------------------

db4:  jjdb4.o
	gcc -o _db2 jjdb4.o $(LCAM) $(LDB) -export-dynamic
	testedb2.cam

jjdb4.o: jjdb.c
	gcc -o jjdb4.o -c $(INC) jjdb.c

#---------------------------------------------------------------------
# clean...
#---------------------------------------------------------------------
clean realclean:
	- rm -f _* *.o aaa *.so.1 *.so