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Autoconf Macro: ax_spec_package_version
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<h1>
ax_spec_package_version
</h1>
<h2>
SYNOPSIS
</h2>
<p class="indent" style="white-space:nowrap;">
<code>AX_SPEC_PACKAGE_AND_VERSION ([specfile])</code><br>
<code>AX_SPEC_PACKAGE_NAME ([shellvar],[defaultvalue])</code><br>
<code>AX_SPEC_PACKAGE_VERSION ([shellvar],[defaultvalue])</code><br>
<code>AX_SPEC_PACKAGE_SUMMARY ([shellvar],[defaultvalue])</code><br>
<code>AX_SPEC_PACKAGE_LICENSE ([shellvar],[defaultvalue])</code><br>
<code>AX_SPEC_PACKAGE_CATEGORY ([shellvar],[defaultvalue])</code><br>
<code>AX_SPEC_PACKAGE_ICON ([shellvar],[defaultvalue])</code><br>
<code>AX_SPEC_DEFAULTS([specfile])</code>
</p>
<h2>
DESCRIPTION
</h2>
<div class="indent">
<p>
set PACKAGE from the given specfile - default to basename of the
rpmspecfile if no "name:" could be found in the spec file.
</p>
<p>
set VERSION from the given specfile - default to a date-derived value if no
"version:" could be found in the spec file.
</p>
<p>
this macro builds on top of <a href="ax_spec_file.html">AX_SPEC_FILE</a> /
AX_SPEC_EXTRACT
</p>
<p>
more specific: if not "name:" or "%define name" was found in the
myproject.spec file then the PACKAGE var is set to the basename
"myproject". When no spec file was present then it will usually default to
"TODO".
</p>
<p>
The version spec looks for "version:" or "%define version" in the spec
file. When no such value was seen or no spec file had been present then the
value is set to `date +0.%y.%W%w`.
</p>
<p>
the version value itself is sanitized somewhat with making it to always
carry atleast three digits (1.2.3) and clensing superflous "0" chars around
from generating numbers elsewhere.
</p>
<p>
additional macros are provided that extract a specific value from the spec
file, among these:
</p>
<p>
set PACKAGE_SUMMARY from the given specfile - default to package and try to
detect a type suffix if "summary:" was not in the spec file
</p>
<p>
set PACKAGE_LICENSE from the given specfile - if no "license:" tag was
given in the spec file then various COPYING files are grepped to have a
guess and the final fallback will be GNU GPL (or GNU LGPL).
</p>
<p>
set PACKAGE_ICON from the given specfile - if no "icon:" tag was given in
the spec file then we default to $PACKAGE-icon.png
</p>
<p>
the final AX_SPEC_INIT(specfile) will initialize all variables to its
defaults according to the spec file given.
</p>
</div>
<h2>
SOURCE CODE
</h2>
<p class="indent">
<a href=
"http://autoconf-archive.cryp.to/ax_spec_package_version.m4">http://autoconf-archive.cryp.to/ax_spec_package_version.m4</a>
</p>
<h2>
LICENSE
</h2>
<div class="indent">
<p style="white-space:nowrap;">
Copyright © 2008 Guido U. Draheim <guidod@gmx.de>
</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.
</p>
<p>
You should have received a copy of the GNU General Public License along
with this program. If not, see <<a href=
"http://www.gnu.org/licenses/">http://www.gnu.org/licenses/</a>>.
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