99 lines
1.7 KiB
Plaintext
99 lines
1.7 KiB
Plaintext
dnl $Id: krb-find-db.m4,v 1.5 1999/05/08 02:24:04 assar Exp $
|
|
dnl
|
|
dnl find a suitable database library
|
|
dnl
|
|
dnl AC_FIND_DB(libraries)
|
|
AC_DEFUN(KRB_FIND_DB, [
|
|
|
|
lib_dbm=no
|
|
lib_db=no
|
|
|
|
for i in $1; do
|
|
|
|
if test "$i"; then
|
|
m="lib$i"
|
|
l="-l$i"
|
|
else
|
|
m="libc"
|
|
l=""
|
|
fi
|
|
|
|
AC_MSG_CHECKING(for dbm_open in $m)
|
|
AC_CACHE_VAL(ac_cv_krb_dbm_open_$m, [
|
|
|
|
save_LIBS="$LIBS"
|
|
LIBS="$l $LIBS"
|
|
AC_TRY_RUN([
|
|
#include <unistd.h>
|
|
#include <fcntl.h>
|
|
#if defined(HAVE_NDBM_H)
|
|
#include <ndbm.h>
|
|
#elif defined(HAVE_DBM_H)
|
|
#include <dbm.h>
|
|
#elif defined(HAVE_RPCSVC_DBM_H)
|
|
#include <rpcsvc/dbm.h>
|
|
#elif defined(HAVE_DB_H)
|
|
#define DB_DBM_HSEARCH 1
|
|
#include <db.h>
|
|
#endif
|
|
int main()
|
|
{
|
|
DBM *d;
|
|
|
|
d = dbm_open("conftest", O_RDWR | O_CREAT, 0666);
|
|
if(d == NULL)
|
|
return 1;
|
|
dbm_close(d);
|
|
return 0;
|
|
}], [
|
|
if test -f conftest.db; then
|
|
ac_res=db
|
|
else
|
|
ac_res=dbm
|
|
fi], ac_res=no, ac_res=no)
|
|
|
|
LIBS="$save_LIBS"
|
|
|
|
eval ac_cv_krb_dbm_open_$m=$ac_res])
|
|
eval ac_res=\$ac_cv_krb_dbm_open_$m
|
|
AC_MSG_RESULT($ac_res)
|
|
|
|
if test "$lib_dbm" = no -a $ac_res = dbm; then
|
|
lib_dbm="$l"
|
|
elif test "$lib_db" = no -a $ac_res = db; then
|
|
lib_db="$l"
|
|
break
|
|
fi
|
|
done
|
|
|
|
AC_MSG_CHECKING(for NDBM library)
|
|
ac_ndbm=no
|
|
if test "$lib_db" != no; then
|
|
LIB_DBM="$lib_db"
|
|
ac_ndbm=yes
|
|
AC_DEFINE(HAVE_NEW_DB, 1, [Define if NDBM really is DB (creates files ending in .db).])
|
|
if test "$LIB_DBM"; then
|
|
ac_res="yes, $LIB_DBM"
|
|
else
|
|
ac_res=yes
|
|
fi
|
|
elif test "$lib_dbm" != no; then
|
|
LIB_DBM="$lib_dbm"
|
|
ac_ndbm=yes
|
|
if test "$LIB_DBM"; then
|
|
ac_res="yes, $LIB_DBM"
|
|
else
|
|
ac_res=yes
|
|
fi
|
|
else
|
|
LIB_DBM=""
|
|
ac_res=no
|
|
fi
|
|
test "$ac_ndbm" = yes && AC_DEFINE(NDBM, 1, [Define if you have NDBM (and not DBM)])dnl
|
|
AC_SUBST(LIB_DBM)
|
|
DBLIB="$LIB_DBM"
|
|
AC_SUBST(DBLIB)
|
|
AC_MSG_RESULT($ac_res)
|
|
|
|
])
|