You're probably missing the packages to compile, because this isn't mentioned in the tutorial. <div>There it installs the packages from the Launchpad repository.</div><div><br></div><div>You need to install are the following packages: </div>

<div>build-essential, postgresql-server-dev-9.1, cmake, libboost-graph-dev, gaul-devel and libcgal7 or libcgal8 (I don't remember the version)</div><div><br></div><div>Daniel</div><div><br><br><div class="gmail_quote">

On Fri, Nov 23, 2012 at 3:51 AM, Iñigo Vázquez <span dir="ltr"><<a href="mailto:ivgwildchild666@hotmail.com" target="_blank">ivgwildchild666@hotmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">




<div><div dir="ltr"><font face="Calibri, sans-serif" size="3">My Ubuntu version is 12.04 LTS. And in PostgreSQL installation I used the following sentences:</font><div><ul><li><font face="Calibri, sans-serif">sudo apt-get install postgresql-9.1</font></li>

<li><font face="Calibri, sans-serif">sudo apt-get install postgresql-client-9.1</font></li><li><font face="Calibri, sans-serif">sudo apt-get install postgresql-contrib-9.1</font></li><li><font face="Calibri, sans-serif">sudo apt-get install postgresql-server-dev-9.1</font></li>

<li><font face="Calibri, sans-serif">sudo apt-get install pgadmin3</font></li></ul><div><font face="Calibri, sans-serif">Also for pgrouting funcionallity I followed this tutorial <a href="http://workshop.pgrouting.org/chapters/installation.html" target="_blank">http://workshop.pgrouting.org/chapters/installation.html</a></font></div>

<div><font face="Calibri, sans-serif">I'm not sure if this pakects are standard or no.</font></div><div><br></div><br><div style="font-family:Calibri,sans-serif;font-size:12pt"><div></div><hr>From: <a href="mailto:daniel@georepublic.de" target="_blank">daniel@georepublic.de</a><br>

Date: Fri, 23 Nov 2012 02:33:40 +0900<div><div class="h5"><br>To: <a href="mailto:pgrouting-users@lists.osgeo.org" target="_blank">pgrouting-users@lists.osgeo.org</a><br>Subject: Re: [pgrouting-users] FW: Multiple queries in a row<br>

<br>Which version of Ubuntu do you use (your screenshots look like Ubuntu, right)?<div>In general compiling works as described in the documents, but some releases come with new versions of dependencies or cause other troubles.</div>



<div>Also, do you use standard PostgreSQL packages?</div><div><br></div><div>Daniel</div><div><br></div><div><br><br><div>On Thu, Nov 22, 2012 at 7:47 PM, Iñigo Vázquez <span dir="ltr"><<a href="mailto:ivgwildchild666@hotmail.com" target="_blank">ivgwildchild666@hotmail.com</a>></span> wrote:<br>



<blockquote style="border-left:1px #ccc solid;padding-left:1ex">


<div><div dir="ltr"><font face="Calibri, sans-serif" size="3">Could you explain me how to build "pgrouting" github project? </font><div><font face="Calibri, sans-serif">I have no experience with cmake tool.</font></div>



<div><font face="Calibri, sans-serif"><br></font></div><div><font face="Calibri, sans-serif">Thanks!<br></font><br><div style="font-family:Calibri,sans-serif;font-size:12pt"><div></div><hr>From: <a href="mailto:daniel@georepublic.de" target="_blank">daniel@georepublic.de</a><br>



Date: Wed, 21 Nov 2012 22:44:13 +0900<div><div><br>To: <a href="mailto:pgrouting-users@lists.osgeo.org" target="_blank">pgrouting-users@lists.osgeo.org</a><br>Subject: Re: [pgrouting-users] FW: Multiple queries in a row<br>



<br>Sorry, the Wiki page says you need it.<div>But for DD (driving Distance) you need to install (compile) GAUL.</div><div><br></div><div>Daniel<br><br><div>On Wed, Nov 21, 2012 at 10:40 PM, Daniel Kastl <span dir="ltr"><<a href="mailto:daniel@georepublic.de" target="_blank">daniel@georepublic.de</a>></span> wrote:<br>





<blockquote style="border-left:1px #ccc solid;padding-left:1ex"><br><br><div><div>On Wed, Nov 21, 2012 at 10:15 PM, Iñigo Vázquez <span dir="ltr"><<a href="mailto:ivgwildchild666@hotmail.com" target="_blank">ivgwildchild666@hotmail.com</a>></span> wrote:<br>





<blockquote style="border-left:1px #ccc solid;padding-left:1ex">



<div><div dir="ltr">Nice! I think this should be valid for my case. But I'm having some troubles in compilation/installation.<div>I've downloaded the .zip archive from github and I extracted it. From "cmake" folder I execute this command "<span style="font-family:Consolas,'Liberation Mono',Courier,monospace;font-size:12px;color:rgb(51,51,51);line-height:19px">cmake -DWITH_DD=ON</span><span style="font-size:12pt">" and then, when I try to execute this one "</span><span style="font-family:Consolas,'Liberation Mono',Courier,monospace;font-size:12px;color:rgb(51,51,51);line-height:19px">sudo make install</span><span style="font-size:12pt">"  isn't work (there's no rule for install target).</span></div>






<div><span style="font-size:12pt"><br></span></div><div><span style="font-size:12pt">Am I doing something wrong?</span></div></div></div></blockquote><div><br></div><div><br></div></div>Well, that's hard to tell without more details about the error and your OS, etc.. <br>






But have you tried without "-DWITH_DD=ON"? Do you need it?<span><font color="#888888"><div><br></div><div>Daniel</div></font></span><div><div><div> </div><blockquote style="border-left:1px #ccc solid;padding-left:1ex">





<div><div dir="ltr">
<div><br><div><div></div><hr>From: <a href="mailto:daniel@georepublic.de" target="_blank">daniel@georepublic.de</a><br>Date: Wed, 21 Nov 2012 20:39:59 +0900<br>To: <a href="mailto:pgrouting-users@lists.osgeo.org" target="_blank">pgrouting-users@lists.osgeo.org</a><br>






Subject: Re: [pgrouting-users] FW: Multiple queries in a row<div><div><br><br>There is something, but it didn't make it yet into pgRouting master branch:<div><a href="https://github.com/pgRouting/pgrouting/wiki/APSP" target="_blank">https://github.com/pgRouting/pgrouting/wiki/APSP</a></div>






<div><br></div><div>You can find it in this branch:</div>

<div><a href="https://github.com/pgRouting/pgrouting/tree/gsoc-tdsp" target="_blank">https://github.com/pgRouting/pgrouting/tree/gsoc-tdsp</a></div><div><br></div><div>Daniel</div><div><br></div><div><br><br><div>On Wed, Nov 21, 2012 at 8:05 PM, Tao Romera Martinez <span dir="ltr"><<a href="mailto:taoromera@gmail.com" target="_blank">taoromera@gmail.com</a>></span> wrote:<br>








<blockquote style="border-left:1px #ccc solid;padding-left:1ex">Hi Iñigo,<div><br></div><div>I needed to do something similar to what you are trying to do some time ago and asked in the list. Unfortunately, it is not possible to retrieve several shortest paths in one run. It is certainly possible to reduce the time needed to perform the shortest path routing between a set of nodes, but for this the code of the shortest_path C function should be modified to fetch the road network data it needs from the DB only once and then perform the routing algorithm several times. </div>








<span><font color="#888888">
<div><br></div><div>Tao</div></font></span><div><div>
<div><br><br><div>2012/11/21 Iñigo Vázquez <span dir="ltr"><<a href="mailto:ivgwildchild666@hotmail.com" target="_blank">ivgwildchild666@hotmail.com</a>></span><br><blockquote style="border-left:1px #ccc solid;padding-left:1ex">












<div><div dir="ltr"><span style="font-size:12pt">Thanks for your reply, but in my case the shortest path doesn`t interest me. I need the shortest paths from one given node to each others beacuse then I want to calculate a path taking into account a given time limit. </span><br>









<div><div dir="ltr"><div><br></div><div>Something like in the "Traveling Salesman Problem" but with Time Window.</div><div><br></div><div>Thanks!<br><div><br></div><div><div><div>
</div><hr>From: <a href="mailto:gunnar@tradlosetrondheim.no" target="_blank">gunnar@tradlosetrondheim.no</a><br>Date: Wed, 21 Nov 2012 11:08:03 +0100<br>Subject: Re: [pgrouting-users] Multiple queries in a row<br>To: <a href="mailto:pgrouting-users@lists.osgeo.org" target="_blank">pgrouting-users@lists.osgeo.org</a><br>









CC: <a href="mailto:ivgwildchild666@hotmail.com" target="_blank">ivgwildchild666@hotmail.com</a></div><div><div><br><br>Hello,<div><br></div><div><br></div><div>I do not know the answer to you question, but I might know an workarround if you are only interrested in the shortest of them.</div>









<div><br></div><div>We use a hack to find the path to the closest node of a set of nodes.</div>

<div><br></div><div>Basically we tweak the query which builds the graph to rename all nodes which are applicable to some id which cannot be found in the graph elsewere (e.g. -1), and the search for the path to this node.</div>











<div><br></div><div>(NB: this could/would give strange beahviour if used with astar)</div><div><br></div><div><br></div><div><br></div><div>Best regards Gunnar</div><div><br><br><div>2012/11/21 Iñigo Vázquez <span dir="ltr"><<a href="mailto:ivgwildchild666@hotmail.com" target="_blank">ivgwildchild666@hotmail.com</a>></span><br>











<blockquote style="border-left:1px #ccc solid;padding-left:1ex">


<div><div dir="ltr">Dear all,<div><br></div><div><p style="margin-bottom:1em;border:0px;font-size:14px;vertical-align:baseline;clear:both;word-wrap:break-word;color:rgb(51,51,51);font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;line-height:18px">











I need to obtain a set of nearest nodes from a given location (maybe 30 or 40). Then I need to calculate the shortest path from the given node from each others. It means to execute shortes_path query multiple times in a row, wich takes about 2 seconds (1 query 2 seconds: 30 queries 60 -> too long).</p>











<pre style="margin-bottom:10px;padding:5px;border:0px;font-size:12px;vertical-align:baseline;overflow:auto;width:auto;max-height:600px;font-family:Consolas,Menlo,Monaco,'Lucida Console','Liberation Mono','DejaVu Sans Mono','Bitstream Vera Sans Mono','Courier New',monospace,serif;background-color:rgb(238,238,238);color:rgb(57,51,24);line-height:18px">

<code style="padding:0px;border:0px;vertical-align:baseline;font-family:Consolas,Menlo,Monaco,'Lucida Console','Liberation Mono','DejaVu Sans Mono','Bitstream Vera Sans Mono','Courier New',monospace,serif;color:rgb(34,34,34)"><span style="padding:0px;border:0px;vertical-align:baseline;color:rgb(138,74,11)">SELECT</span><span style="padding:0px;border:0px;vertical-align:baseline;color:black"> </span><span style="padding:0px;border:0px;vertical-align:baseline;color:rgb(20,86,128)">*</span><span style="padding:0px;border:0px;vertical-align:baseline;color:black"> </span><span style="padding:0px;border:0px;vertical-align:baseline;color:rgb(138,74,11)">FROM</span><span style="padding:0px;border:0px;vertical-align:baseline;color:black"> shortest_path</span><span style="padding:0px;border:0px;vertical-align:baseline;color:rgb(20,86,128)">(</span><span style="padding:0px;border:0px;vertical-align:baseline;color:maroon">'
   SELECT id AS id,
          source::int4 AS source,
          target::int4 AS target,
          cost::float8 AS cost
   FROM tt_2po_4pgr'</span><span style="padding:0px;border:0px;vertical-align:baseline;color:rgb(20,86,128)">,</span><span style="padding:0px;border:0px;vertical-align:baseline;color:black">
</span><span style="padding:0px;border:0px;vertical-align:baseline;color:rgb(149,56,56)">275742</span><span style="padding:0px;border:0px;vertical-align:baseline;color:rgb(20,86,128)">,</span><span style="padding:0px;border:0px;vertical-align:baseline;color:black">
</span><span style="padding:0px;border:0px;vertical-align:baseline;color:rgb(149,56,56)">274494</span><span style="padding:0px;border:0px;vertical-align:baseline;color:rgb(20,86,128)">,</span><span style="padding:0px;border:0px;vertical-align:baseline;color:black">
false</span><span style="padding:0px;border:0px;vertical-align:baseline;color:rgb(20,86,128)">,</span><span style="padding:0px;border:0px;vertical-align:baseline;color:black">
false</span><span style="padding:0px;border:0px;vertical-align:baseline;color:rgb(20,86,128)">)</span></code></pre><p style="margin-bottom:1em;border:0px;font-size:14px;vertical-align:baseline;clear:both;word-wrap:break-word;color:rgb(51,51,51);font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;line-height:18px">











What would be the best way to do this in a reasonable time?</p><p style="margin-bottom:1em;border:0px;font-size:14px;vertical-align:baseline;clear:both;word-wrap:break-word;color:rgb(51,51,51);font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;line-height:18px">











<br></p><p style="margin-bottom:1em;border:0px;font-size:14px;vertical-align:baseline;clear:both;word-wrap:break-word;color:rgb(51,51,51);font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;line-height:18px">











Thank in advance!</p><p style="margin-bottom:1em;border:0px;font-size:14px;vertical-align:baseline;clear:both;word-wrap:break-word;color:rgb(51,51,51);font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;line-height:18px">











<br></p><p style="margin-bottom:1em;border:0px;font-size:14px;vertical-align:baseline;clear:both;word-wrap:break-word;color:rgb(51,51,51);font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;line-height:18px">











Pd: excuse my english</p></div>                                       </div></div>
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