[MacPorts] SummerOfCode modified

[MacPorts]

Page "SummerOfCode" was changed by cal at macports.org
Diff URL: <https://trac.macports.org/wiki/SummerOfCode?action=diff&version=184>
Revision 184
Comment: Suggest SAT-solving using CUDF
Changes:
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Index: SummerOfCode
=========================================================================
--- SummerOfCode (version: 183)
+++ SummerOfCode (version: 184)
@@ -169,16 +169,13 @@
 Programming languages: Tcl, C[[BR]]
 Potential mentor: TBD
 
-==== Dependency calculation during upgrade ==== #depcalc
-
-Revamp the upgrade code to figure out (and optionally report) what
-it's going to do and detect conflicts etc. before it actually changes
-anything, and maybe even roll back to the original state if there's a
-failure
-
-Classification: medium[[BR]]
-Programming languages: Tcl, C[[BR]]
-Potential mentor: TBD
+==== Dependency calculation using SAT solving ==== #depcalc
+
+Implement an interface to a [http://www.mancoosi.org/cudf/ Common Upgradeability Description Format]-based SAT solver and print a summary before executing the calculated plan. If time permits you can try different solvers or implement rolling back on failure.
+
+Classification: challenging task[[BR]]
+Programming languages: Tcl, C[[BR]]
+Potential mentor: cal
 
 ==== Reclaim disk space ==== #reclaim
 
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