crypto/external/bsd/heimdal/dist/cf/db.m4

   1 dnl Id
   2 dnl
   3 dnl tests for various db libraries
   4 dnl
   5
   6 AC_DEFUN([rk_DB],[
   7 AC_ARG_WITH(berkeley-db,
   8                        AS_HELP_STRING([--with-berkeley-db],
   9                                       [enable support for berkeley db @<:@default=check@:>@]),
  10                        [],
  11                        [with_berkeley_db=check])
  12
  13 dbheader=""
  14 AC_ARG_WITH(berkeley-db-include,
  15                        AS_HELP_STRING([--with-berkeley-db-include=dir],
  16                                       [use berkeley-db headers in dir]),
  17                        [dbheader=$withval],
  18                        [with_berkeley_db_include=check])
  19
  20 AC_ARG_ENABLE(ndbm-db,
  21                        AS_HELP_STRING([--disable-ndbm-db],
  22                                       [if you don't want ndbm db]),[
  23 ])
  24
  25 have_ndbm=no
  26 db_type=unknown
  27
  28 AS_IF([test "x$with_berkeley_db" != xno],
  29   [AS_IF([test "x$with_berkeley_db_include" != xcheck],
  30     [AC_CHECK_HEADERS(["$dbheader/db.h"],
  31                    [AC_SUBST([DBHEADER], [$dbheader])
  32                     AC_DEFINE([HAVE_DBHEADER], [1],
  33                                       [Define if you have user supplied header location])
  34                    ],
  35                    [if test "x$with_berkeley_db_include" != xcheck; then
  36                      AC_MSG_FAILURE(
  37                        [--with-berkeley-db-include was given but include test failed])
  38                     fi
  39                    ])],
  40     [AC_CHECK_HEADERS([                                 \
  41                    db6/db.h                             \
  42                    db5/db.h                             \
  43                    db4/db.h                             \
  44                    db3/db.h                             \
  45                    db.h                                 \
  46     ])])
  47
  48 dnl db_create is used by db3 and db4 and db5
  49
  50   AC_FIND_FUNC_NO_LIBS(db_create, [$dbheader] db5 db4 db3 db, [
  51   #include <stdio.h>
  52   #ifdef HAVE_DBHEADER
  53   #include <$dbheader/db.h>
  54   #elif HAVE_DB6_DB_H
  55   #include <db6/db.h>
  56   #elif HAVE_DB5_DB_H
  57   #include <db5/db.h>
  58   #elif HAVE_DB4_DB_H
  59   #include <db4/db.h>
  60   #elif defined(HAVE_DB3_DB_H)
  61   #include <db3/db.h>
  62   #else
  63   #include <db.h>
  64   #endif
  65   ],[NULL, NULL, 0])
  66
  67   if test "$ac_cv_func_db_create" = "yes"; then
  68     db_type=db3
  69     if test "$ac_cv_funclib_db_create" != "yes"; then
  70       DBLIB="$ac_cv_funclib_db_create"
  71     else
  72       DBLIB=""
  73     fi
  74     AC_DEFINE(HAVE_DB3, 1, [define if you have a berkeley db3/4/5 library])
  75   fi
  76
  77 dnl dbopen is used by db1/db2
  78
  79   AC_FIND_FUNC_NO_LIBS(dbopen, db2 db, [
  80   #include <stdio.h>
  81   #if defined(HAVE_DB2_DB_H)
  82   #include <db2/db.h>
  83   #elif defined(HAVE_DB_H)
  84   #include <db.h>
  85   #else
  86   #error no db.h
  87   #endif
  88   ],[NULL, 0, 0, 0, NULL])
  89
  90   if test "$ac_cv_func_dbopen" = "yes"; then
  91     db_type=db1
  92     if test "$ac_cv_funclib_dbopen" != "yes"; then
  93       DBLIB="$ac_cv_funclib_dbopen"
  94     else
  95       DBLIB=""
  96     fi
  97     AC_DEFINE(HAVE_DB1, 1, [define if you have a berkeley db1/2 library])
  98   fi
  99
 100 dnl test for ndbm compatability
 101
 102   if test "$ac_cv_func_dbm_firstkey" != yes; then
 103     AC_FIND_FUNC_NO_LIBS2(dbm_firstkey, $ac_cv_funclib_dbopen $ac_cv_funclib_db_create, [
 104     #include <stdio.h>
 105     #define DB_DBM_HSEARCH 1
 106     #include <db.h>
 107     DBM *dbm;
 108     ],[NULL])
 109
 110     if test "$ac_cv_func_dbm_firstkey" = "yes"; then
 111       if test "$ac_cv_funclib_dbm_firstkey" != "yes"; then
 112         LIB_NDBM="$ac_cv_funclib_dbm_firstkey"
 113       else
 114         LIB_NDBM=""
 115       fi
 116       AC_DEFINE(HAVE_DB_NDBM, 1, [define if you have ndbm compat in db])
 117       AC_DEFINE(HAVE_NEW_DB, 1, [Define if NDBM really is DB (creates files *.db)])
 118     else
 119       $as_unset ac_cv_func_dbm_firstkey
 120       $as_unset ac_cv_funclib_dbm_firstkey
 121     fi
 122   fi
 123
 124 ]) # fi berkeley db
 125
 126 if test "$enable_ndbm_db" != "no"; then
 127
 128   if test "$db_type" = "unknown" -o "$ac_cv_func_dbm_firstkey" = ""; then
 129
 130     AC_CHECK_HEADERS([                          \
 131         dbm.h                                   \
 132         ndbm.h                                  \
 133     ])
 134
 135     AC_FIND_FUNC_NO_LIBS(dbm_firstkey, ndbm, [
 136     #include <stdio.h>
 137     #if defined(HAVE_NDBM_H)
 138     #include <ndbm.h>
 139     #elif defined(HAVE_DBM_H)
 140     #include <dbm.h>
 141     #endif
 142     DBM *dbm;
 143     ],[NULL])
 144
 145     if test "$ac_cv_func_dbm_firstkey" = "yes"; then
 146       if test "$ac_cv_funclib_dbm_firstkey" != "yes"; then
 147         LIB_NDBM="$ac_cv_funclib_dbm_firstkey"
 148       else
 149         LIB_NDBM=""
 150       fi
 151       AC_DEFINE(HAVE_NDBM, 1, [define if you have a ndbm library])dnl
 152       have_ndbm=yes
 153       if test "$db_type" = "unknown"; then
 154         db_type=ndbm
 155         DBLIB="$LIB_NDBM"
 156       fi
 157     else
 158
 159       $as_unset ac_cv_func_dbm_firstkey
 160       $as_unset ac_cv_funclib_dbm_firstkey
 161
 162       AC_CHECK_HEADERS([                                \
 163           gdbm/ndbm.h                           \
 164       ])
 165
 166       AC_FIND_FUNC_NO_LIBS(dbm_firstkey, gdbm, [
 167       #include <stdio.h>
 168       #include <gdbm/ndbm.h>
 169       DBM *dbm;
 170       ],[NULL])
 171
 172       if test "$ac_cv_func_dbm_firstkey" = "yes"; then
 173         if test "$ac_cv_funclib_dbm_firstkey" != "yes"; then
 174         LIB_NDBM="$ac_cv_funclib_dbm_firstkey"
 175         else
 176         LIB_NDBM=""
 177         fi
 178         AC_DEFINE(HAVE_NDBM, 1, [define if you have a ndbm library])dnl
 179         have_ndbm=yes
 180         if test "$db_type" = "unknown"; then
 181         db_type=ndbm
 182         DBLIB="$LIB_NDBM"
 183         fi
 184       fi
 185     fi
 186   fi #enable_ndbm_db
 187 fi # unknown
 188
 189 if test "$have_ndbm" = "yes"; then
 190   AC_MSG_CHECKING([if ndbm is implemented with db])
 191   AC_RUN_IFELSE([AC_LANG_SOURCE([[
 192 #include <unistd.h>
 193 #include <fcntl.h>
 194 #if defined(HAVE_GDBM_NDBM_H)
 195 #include <gdbm/ndbm.h>
 196 #elif defined(HAVE_NDBM_H)
 197 #include <ndbm.h>
 198 #elif defined(HAVE_DBM_H)
 199 #include <dbm.h>
 200 #endif
 201 int main(int argc, char **argv)
 202 {
 203   DBM *d;
 204
 205   d = dbm_open("conftest", O_RDWR | O_CREAT, 0666);
 206   if (d == NULL)
 207     return 1;
 208   dbm_close(d);
 209   return 0;
 210 }]])],[
 211     if test -f conftest.db; then
 212       AC_MSG_RESULT([yes])
 213       AC_DEFINE(HAVE_NEW_DB, 1, [Define if NDBM really is DB (creates files *.db)])
 214     else
 215       AC_MSG_RESULT([no])
 216     fi],[AC_MSG_RESULT([no])],[AC_MSG_RESULT([no-cross])])
 217 fi
 218
 219 AM_CONDITIONAL(HAVE_DB1, test "$db_type" = db1)dnl
 220 AM_CONDITIONAL(HAVE_DB3, test "$db_type" = db3)dnl
 221 AM_CONDITIONAL(HAVE_NDBM, test "$db_type" = ndbm)dnl
 222 AM_CONDITIONAL(HAVE_DBHEADER, test "$dbheader" != "")dnl
 223
 224 ## it's probably not correct to include LDFLAGS here, but we might
 225 ## need it, for now just add any possible -L
 226 z=""
 227 for i in $LDFLAGS; do
 228         case "$i" in
 229         -L*) z="$z $i";;
 230         esac
 231 done
 232 DBLIB="$z $DBLIB"
 233 AC_SUBST(DBLIB)dnl
 234 AC_SUBST(LIB_NDBM)dnl
 235 ])