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Autoconf Macro: ac_check_user
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<h1>
ac_check_user
</h1>
<h2>
SYNOPSIS
</h2>
<p class="indent" style="white-space:nowrap;">
<code>AC_CHECK_USER</code>
</p>
<h2>
DESCRIPTION
</h2>
<div class="indent">
<p>
Check if the specified UNIX user exists, if yes set your environment
variable to that username else unset your environment variable
</p>
<p>
Example:
</p>
<pre>
AC_CHECK_USER(USER, [gleensalmon])
if test x$USER = xgleensalmon; then
bla..bla..bla..
else
bla..bla..bla..
fi
</pre>
<p>
Besides checking existence, this macro also set these environment variables
upon completion:
</p>
<pre>
USER_HOME = home directory of user, written in /etc/passwd
</pre>
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<h2>
SOURCE CODE
</h2>
<p class="indent">
<a href=
"http://autoconf-archive.cryp.to/ac_check_user.m4">http://autoconf-archive.cryp.to/ac_check_user.m4</a>
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<h2>
LICENSE
</h2>
<div class="indent">
<p style="white-space:nowrap;">
Copyright © 2008 Gleen Salmon <gleensalmon@yahoo.com>
</p>
<p>
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2 of the License, or (at your option)
any later version.
</p>
<p>
This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details.
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"http://www.gnu.org/licenses/">http://www.gnu.org/licenses/</a>>.
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