config/sasldb.m4

   1 dnl Functions to check what database to use for libsasldb
   2
   3 dnl Berkeley DB specific checks first..
   4
   5 dnl Figure out what database type we're using
   6 AC_DEFUN([SASL_DB_CHECK], [
   7 cmu_save_LIBS="$LIBS"
   8 AC_ARG_WITH(dblib, [  --with-dblib=DBLIB      set the DB library to use [berkeley] ],
   9   dblib=$withval,
  10   dblib=auto_detect)
  11
  12 CYRUS_BERKELEY_DB_OPTS()
  13
  14 SASL_DB_LIB=""
  15
  16 case "$dblib" in
  17 dnl this is unbelievably painful due to confusion over what db-3 should be
  18 dnl named.  arg.
  19   berkeley)
  20         CYRUS_BERKELEY_DB_CHK()
  21         CPPFLAGS="${CPPFLAGS} ${BDB_INCADD}"
  22         SASL_DB_INC=$BDB_INCADD
  23         SASL_DB_LIB="${BDB_LIBADD}"
  24         ;;
  25   gdbm)
  26         AC_ARG_WITH(gdbm,[  --with-gdbm=PATH        use gdbm from PATH],
  27                     with_gdbm="${withval}")
  28
  29         case "$with_gdbm" in
  30            ""|yes)
  31                AC_CHECK_HEADER(gdbm.h, [
  32                         AC_CHECK_LIB(gdbm, gdbm_open, SASL_DB_LIB="-lgdbm",
  33                                            dblib="no")],
  34                         dblib="no")
  35                ;;
  36            *)
  37                if test -d $with_gdbm; then
  38                  CPPFLAGS="${CPPFLAGS} -I${with_gdbm}/include"
  39                  LDFLAGS="${LDFLAGS} -L${with_gdbm}/lib"
  40                  SASL_DB_LIB="-lgdbm"
  41                else
  42                  with_gdbm="no"
  43                fi
  44        esac
  45         ;;
  46   ndbm)
  47         dnl We want to attempt to use -lndbm if we can, just in case
  48         dnl there's some version of it installed and overriding libc
  49         AC_CHECK_HEADER(ndbm.h, [
  50                         AC_CHECK_LIB(ndbm, dbm_open, SASL_DB_LIB="-lndbm", [
  51                                 AC_CHECK_FUNC(dbm_open,,dblib="no")])],
  52                                 dblib="no")
  53         ;;
  54   auto_detect)
  55         dnl How about berkeley db?
  56         CYRUS_BERKELEY_DB_CHK()
  57         if test "$dblib" = no; then
  58           dnl How about ndbm?
  59           AC_CHECK_HEADER(ndbm.h, [
  60                 AC_CHECK_LIB(ndbm, dbm_open,
  61                              dblib="ndbm"; SASL_DB_LIB="-lndbm",
  62                              dblib="weird")],
  63                    dblib="no")
  64           if test "$dblib" = "weird"; then
  65             dnl Is ndbm in the standard library?
  66             AC_CHECK_FUNC(dbm_open, dblib="ndbm", dblib="no")
  67           fi
  68
  69           if test "$dblib" = no; then
  70             dnl Can we use gdbm?
  71             AC_CHECK_HEADER(gdbm.h, [
  72                 AC_CHECK_LIB(gdbm, gdbm_open, dblib="gdbm";
  73                                              SASL_DB_LIB="-lgdbm", dblib="no")],
  74                              dblib="no")
  75           fi
  76         else
  77           dnl we took Berkeley
  78           CPPFLAGS="${CPPFLAGS} ${BDB_INCADD}"
  79           SASL_DB_INC=$BDB_INCADD
  80           SASL_DB_LIB="${BDB_LIBADD}"
  81         fi
  82         ;;
  83   none)
  84         ;;
  85   no)
  86         ;;
  87   *)
  88         AC_MSG_WARN([Bad DB library implementation specified;])
  89         AC_ERROR([Use either \"berkeley\", \"gdbm\", \"ndbm\" or \"none\"])
  90         dblib=no
  91         ;;
  92 esac
  93 LIBS="$cmu_save_LIBS"
  94
  95 AC_MSG_CHECKING(DB library to use)
  96 AC_MSG_RESULT($dblib)
  97
  98 SASL_DB_BACKEND="db_${dblib}.lo"
  99 SASL_DB_BACKEND_STATIC="db_${dblib}.o allockey.o"
 100 SASL_DB_BACKEND_STATIC_SRCS="../sasldb/db_${dblib}.c ../sasldb/allockey.c"
 101 SASL_DB_UTILS="saslpasswd2 sasldblistusers2"
 102 SASL_DB_MANS="saslpasswd2.8 sasldblistusers2.8"
 103
 104 case "$dblib" in
 105   gdbm)
 106     SASL_MECHS="$SASL_MECHS libsasldb.la"
 107     AC_DEFINE(SASL_GDBM,[],[Use GDBM for SASLdb])
 108     ;;
 109   ndbm)
 110     SASL_MECHS="$SASL_MECHS libsasldb.la"
 111     AC_DEFINE(SASL_NDBM,[],[Use NDBM for SASLdb])
 112     ;;
 113   berkeley)
 114     SASL_MECHS="$SASL_MECHS libsasldb.la"
 115     AC_DEFINE(SASL_BERKELEYDB,[],[Use BerkeleyDB for SASLdb])
 116     ;;
 117   *)
 118     AC_MSG_WARN([Disabling SASL authentication database support])
 119     dnl note that we do not add libsasldb.la to SASL_MECHS, since it
 120     dnl will just fail to load anyway.
 121     SASL_DB_BACKEND="db_none.lo"
 122     SASL_DB_BACKEND_STATIC="db_none.o"
 123     SASL_DB_BACKEND_STATIC_SRCS="../sasldb/db_none.c"
 124     SASL_DB_UTILS=""
 125     SASL_DB_MANS=""
 126     SASL_DB_LIB=""
 127     ;;
 128 esac
 129
 130 if test "$enable_static" = yes; then
 131     if test "$dblib" != "none"; then
 132       SASL_STATIC_SRCS="$SASL_STATIC_SRCS ../plugins/sasldb.c $SASL_DB_BACKEND_STATIC_SRCS"
 133       SASL_STATIC_OBJS="$SASL_STATIC_OBJS sasldb.o $SASL_DB_BACKEND_STATIC"
 134       AC_DEFINE(STATIC_SASLDB,[],[Link SASLdb Staticly])
 135     else
 136       SASL_STATIC_OBJS="$SASL_STATIC_OBJS $SASL_DB_BACKEND_STATIC"
 137       SASL_STATIC_SRCS="$SASL_STATIC_SRCS $SASL_DB_BACKEND_STATIC_SRCS"
 138     fi
 139 fi
 140
 141 AC_SUBST(SASL_DB_UTILS)
 142 AC_SUBST(SASL_DB_MANS)
 143 AC_SUBST(SASL_DB_BACKEND)
 144 AC_SUBST(SASL_DB_BACKEND_STATIC)
 145 AC_SUBST(SASL_DB_INC)
 146 AC_SUBST(SASL_DB_LIB)
 147 ])
 148
 149 dnl Figure out what database path we're using
 150 AC_DEFUN([SASL_DB_PATH_CHECK], [
 151 AC_ARG_WITH(dbpath, [  --with-dbpath=PATH      set the DB path to use [/etc/sasldb2] ],
 152   dbpath=$withval,
 153   dbpath=/etc/sasldb2)
 154 AC_MSG_CHECKING(DB path to use)
 155 AC_MSG_RESULT($dbpath)
 156 AC_DEFINE_UNQUOTED(SASL_DB_PATH, "$dbpath", [Path to default SASLdb database])])