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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN"
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Autoconf Macro: ac_check_mysql_db
</title>
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<a href="http://autoconf-archive.cryp.to/ac_check_mysql_db.m4">Download
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<hr>
<h1>
ac_check_mysql_db
</h1>
<h2>
Synopsis
</h2>
<p class="indent" style="white-space:nowrap;">
<code>AC_CHECK_MYSQL_DB</code>
</p>
<h2>
Description
</h2>
<div class="indent">
<p>
Check if the specified MySQL database exists, if yes set your environment
variable to that database name else unset your environment variable
</p>
<p>
Example:
</p>
<pre>
AC_CHECK_MYSQL_DB(DBNAME, [fishmarket])
if test x$DBNAME = xfishmarket; then
bla..bla..bla..
else
bla..bla..bla..
fi
</pre>
</div>
<h2>
Author
</h2>
<p class="indent">
Gleen Salmon <gleensalmon@yahoo.com>
</p>
<h2>
Last Modified
</h2>
<p class="indent">
2002-04-11
</p>
<h2>
M4 Source Code
</h2>
<div class="indent">
<pre class="m4source">
AC_DEFUN([AC_CHECK_MYSQL_DB],[
AC_REQUIRE([AC_PROG_MYSQLSHOW])dnl
AC_MSG_CHECKING([for MySQL db $2])
if $MYSQLSHOW -u root -prootpass $2 > /dev/null 2>&1; then
$1=$2
AC_MSG_RESULT([yes])
else
unset $1
AC_MSG_RESULT([no])
fi;dnl
])
</pre>
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