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On 08.07.2013 19:22, Sascha Arnold wrote:
<blockquote cite="mid:51DAF550.9090906@dfki.de" type="cite">
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<p style="margin-bottom: 0cm;" lang="en-US">Hi,<br>
I need to override two packages in the spacebot package set
normally provided in the rock package set.<br>
<br>
I already overrode them in the source.yml and also applied own
patches.<br>
So far it works, but then it won't apply the flags defined in
cmake_package in libs.autobuild witch are still defined in rock.<br>
And if I redefine them in the libs.autobuild of the spacebot
package set I get the message that I have two definitions and
that the one from rock will be used.<br>
<br>
So the question is now how can I force it to use the definition
from spacebot? Or is there a even better way?<br>
<br>
I need that for g2o and pcl. I already found out that I can also
set the CMake Flags in the overrides.rb, but for the pcl lib
this line "env_add 'PKG_CONFIG_PATH', File.join(pkg.prefix,
'lib64', 'pkgconfig')" is also needed to find the local flann
library and I have no clue how to add that in the overrides.rb..<br>
</p>
</blockquote>
<br>
I think overriding it inside the overrides.rb is the better way.<br>
Take an look to the autobuild/automake api if you can cover this.<br>
<br>
For the building step you can simply add the environment variable
globally like:<br>
<br>
Autoproj.env_add
"PATH",File.join(Autoproj.root_dir,"install","x86_64-linux-gnu","bin")<br>
<br>
If you need this only for one package you could also do something
like this.<br>
<br>
Autoproj.manifest.package(your_pacakge_name) do |pkg|<br>
pkg.depends_on 'external/gcc'<br>
pkg.using[:automake] = false<br>
pkg.using[:autoconf] = false<br>
pkg.using[:autogen] = false<br>
pkg.using[:aclocal] = false<br>
pkg.using[:libtool] = false<br>
pkg.depends_on 'external/gcc'<br>
<br>
def pkg.do_build<br>
ENV['TARGET'] = "#{user_config('target')}-g++"<br>
ENV['CXX'] = "#{user_config('target')}-g++"<br>
ENV['CC'] = "#{user_config('target')}-gcc"<br>
end<br>
end<br>
<br>
<br>
Hope this helps...<br>
<br>
Matthias<br>
<br>
<br>
<blockquote cite="mid:51DAF550.9090906@dfki.de" type="cite">
<p style="margin-bottom: 0cm" lang="en-US"> <br>
Best,<br>
Sascha</p>
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<br>
<br>
<pre class="moz-signature" cols="72">--
Dipl.-Inf. Matthias Goldhoorn
Space and Underwater Robotic
Universität Bremen
FB 3 - Mathematik und Informatik
AG Robotik
Robert-Hooke-Straße 5
28359 Bremen, Germany
Tel.: +49 421 178 45-4193
Zentrale: +49 421 178 45-6550
Fax: +49 421 178 45-4150
E-Mail: <a class="moz-txt-link-abbreviated" href="mailto:matthias.goldhoorn@uni-bremen.de">matthias.goldhoorn@uni-bremen.de</a>
Weitere Informationen: <a class="moz-txt-link-freetext" href="http://www.informatik.uni-bremen.de/robotik">http://www.informatik.uni-bremen.de/robotik</a></pre>
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