Kevin,

maven-scala-plugin integrate a workaround (see note of previous mail)
against the line-length limit : arguments of the main class are store in a
file.

/davidB

On Tue, Dec 22, 2009 at 15:45, Kevin Wright
<kev.lee.wri...@googlemail.com>wrote:

>
>
> 2009/12/22 David Bernard <david.bernard...@gmail.com>
>
> Dirty solutions (If you already have maven installed and be able to build
>> lift with maven) :
>>
>> 0. replace
>> $HOME/.m2/repository/org/scala-lang/scala-compiler/2.8.0-SNAPSHOT/scala-compiler-2.8.0-SNAPSHOT.jar
>> by symlink to the directory with classes result from scalac scalac
>> compilation
>>
>> 1. Or at the end of scalac scalac compilation create a jar and copy
>> (override) t in place of
>> .m2/..../scala-compiler/2.8.0-SNAPSHOT/scala-compiler-2.8.0-SNAPSHOT.jar
>>
>> 2. Or you could run maven with the -Dmaven.scala.displayCmd=true then the
>> command line used to build will be displayed.
>> Copy the line into a .sh/.cmd
>> Modifie the location scala .jar to use the output of your scalac scalac
>> compilation.
>>
>
>
> The catch here is if there's a line-length limit in your OS - the classpath
> gets truncated and then it all goes pear-shaped...
>
>
>
>> Notes :
>> * the call of scalac is wrapped into a main able to handle a long list of
>> arguments from file (working with any version of scala).
>> * maven-scala-plugin was created to used classes (scalac) packaged into
>> jar
>>
>> Sorry to not provide a better solution.
>>
>> /davidB
>>
>> On Tue, Dec 22, 2009 at 15:16, martin odersky <martin.oder...@epfl.ch>wrote:
>>
>>> On Tue, Dec 22, 2009 at 2:35 PM, Josh Suereth <joshua.suer...@gmail.com>
>>> wrote:
>>> > For curiousities sake, if you're building using fsc, are you running
>>> scalac
>>> > via an exploded classpath (i.e. not a JAR file?).  If so, I'll try to
>>> come
>>> > up with a longer-term solution for this.
>>>
>>> Yes, exactly. My usual setup is that my output directory is the first
>>> item on the classpath. So any files I recompile get chosen first.
>>>
>>> >
>>> > If we allowed you to do the following:
>>> >
>>> > mvn reactor:make -Dmake.artifacts=net.liftweb:lift-mapper -P
>>> local-scala
>>> > -Dscala.local.classpath=classfiledir
>>> >
>>> > would that be sufficient?  We could also have this do conditional
>>> > computation in the future.
>>>
>>> Does that mean that the scala compiler would then be run out of
>>> classfiledir? Yes, that could work.
>>>
>>> Cheers
>>>
>>>  -- Martin
>>>
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>
>
> --
> Kevin Wright
>
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