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author | Sergey Poznyakoff <gray@gnu.org.ua> | 2003-01-14 11:32:05 +0000 |
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committer | Sergey Poznyakoff <gray@gnu.org.ua> | 2003-01-14 11:32:05 +0000 |
commit | 229acf4fd9723146497485413400a29be1c96a84 (patch) | |
tree | 7016dac9360844b9a338b7b192d35c11b0c300ca /m4 | |
parent | 8c0d8f6b912ecf6593e85e721270e99b57d7fc97 (diff) | |
download | mailutils-229acf4fd9723146497485413400a29be1c96a84.tar.gz mailutils-229acf4fd9723146497485413400a29be1c96a84.tar.bz2 |
Version-specific stuff for Berkeley DB.
Diffstat (limited to 'm4')
-rw-r--r-- | m4/db2.m4 | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/m4/db2.m4 b/m4/db2.m4 new file mode 100644 index 000000000..11c2ce5a7 --- /dev/null +++ b/m4/db2.m4 @@ -0,0 +1,42 @@ +dnl This file is part of GNU mailutils. +dnl Copyright (C) 2003 Free Software Foundation, Inc. +dnl +dnl GNU Mailutils is free software; you can redistribute it and/or modify +dnl it under the terms of the GNU General Public License as published by +dnl the Free Software Foundation; either version 2, or (at your option) +dnl any later version. +dnl +dnl GNU Mailutils is distributed in the hope that it will be useful, +dnl but WITHOUT ANY WARRANTY; without even the implied warranty of +dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +dnl GNU General Public License for more details. +dnl +dnl You should have received a copy of the GNU General Public License +dnl along with GNU Mailutils; if not, write to the Free Software +dnl Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +dnl + +AH_TEMPLATE(BDB2_CURSOR_LASTARG, + [Last argument to the cursor member of Berkeley 2 DB structure]) + +dnl The cursor member of DB structure used to take three arguments in older +dnl implementations of Berkeley DB. Newer versions (db.h >= 11.238) declare +dnl it as taking four arguments. +dnl This macro checks which of the variants we have. +AC_DEFUN(MU_DB2_CURSOR, + [AC_CACHE_CHECK([whether db->cursor takes 4 arguments], + [mu_cv_bdb2_cursor_four_args], + [AC_TRY_COMPILE([#include <db.h>], + [ +DB *db; +db->cursor(NULL, NULL, NULL, 0) + ], + [mu_cv_bdb2_cursor_four_args=yes], + [mu_cv_bdb2_cursor_four_args=no])]) + if test $mu_cv_bdb2_cursor_four_args = yes; then + AC_DEFINE(BDB2_CURSOR_LASTARG,[,0]) + else + AC_DEFINE(BDB2_CURSOR_LASTARG,[]) + fi]) + + |