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prolog:jpl:jpl [2008/07/31 21:25] sebi deb-based distribution information |
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====== JPL ====== | |
[[http://www.swi-prolog.org/packages/jpl/|JPL]] is a library using the SWI-Prolog foreign interface and the Java jni interface providing a bidirectional interface between Java and Prolog that can be used to embed Prolog in Java as well as for embedding Java in Prolog. In both setups it provides a reentrant bidirectional interface. | |
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===== Installing SWI-Prolog with JPL in Linux ===== | |
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Notice: Based on first-hand experience, the use of standard ''swi-prolog'' packages in Debian-based distributions is **not** recommended, due to the following: | |
* ''swi-prolog'' is absent in Debian Etch whatsoever (packages can be found in unstable and testing branches though), | |
* JPL is not included in Debian/Ubuntu packages (probably due to licensing issues, see below), | |
* the standard package name (''pl'') has been changed to ''swi-prolog''; that is known to break some things, including XPCE. | |
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With the above in mind, the following options are available: | |
* use the stable RPM package available at the [[http://www.swi-prolog.org/dl-stable.html|SWI-Prolog download page]] (RPM-based distros only), | |
* install from source (coming soon), | |
* [[rpm2deb|convert the RPM package to DEB]] (in this case, rather harmless) or use the converted package, | |
* use binary packages compiled from the source (coming soon). | |
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Alternatively, you can use the repository packages and install JPL as standalone. For now, posts #6 and #7 in [[http://ubuntuforums.org/showthread.php?t=447728|this discussion]] should provide some insight. | |
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===== Installing SWI-Prolog with JPL in Mac OS X ===== | |
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Installation and testing instructions for Mac OS X can be found [[macosx|here]]. | |
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===== Testing ===== | |
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The following can be used to test whether JPL is working properly. | |
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===== Packages ===== | |
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The following SWI-Prolog with JPL packages are available: | |
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* Debian Etch FIXME | |
* Ubuntu 8.04 FIXME | |
* :?: Mac OS X FIXME | |
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For DIY: | |
* //Patches vs. original debian/ubuntu packages// FIXME | |
* build dependencies! FIXME | |
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====== Specs ====== | |
Some insight plus specs: | |
* jpl is supposed to work with sun jdk only! (as stated by Jan W.) | |
* the main reason [[http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=449437|why jpl is not enabled]] in standard debian/ubuntu is the fact, that sun jdk is not free | |
* so compilation of jpl is disabled in debs by a debian patch, BUT removing the patch does not result in a working packages! why? | |
* we assume, that the packages built will use the standard sun-jdk packages, as generated by the [[http://packages.debian.org/etch/java-package|java-package for etch]] (and hardy) | |
* working with jdk 1.5 is a must! | |
* working with jdk 1.6 should also be tested and reported! use [[http://packages.debian.org/lenny/java-package|java-package from lenny]] | |
* it should be tested using current swi versions from both [[http://packages.debian.org/lenny/swi-prolog|testing]] and [[http://packages.debian.org/sid/swi-prolog|sid]]! | |
* check what changed (java package and swi vers) in intrepid ibex | |
* some main problems with jpl include a proper location and config. (paths, env vars) for //jpl.so// and //jpl.jar// | |
* I assume we get OS X instructions completely free too :-) | |
* in the future we might consider testing with openjdk, icedtea, classpath,gcj, whatever... but not now. | |
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--- //[[gjn@agh.edu.pl|Grzegorz J. Nalepa]] 2008/07/05 10:44// | |
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Some demo projects to test: | |
* [[pl:miw:miw08_ruleruntimeg_2]] | |
* [[pl:miw:miw08_prolog_javasockets]] | |
* [[pl:miw:miw08_ruleruntimeg]] | |
* [[pl:miw:miw08_mindstormsapi]] | |
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--- //[[gjn@agh.edu.pl|Grzegorz J. Nalepa]] 2008/07/05 11:04// | |