[Scons-users] problem with new Jar builder-wrapper in 3.0.1

[Bill Deegan]

Can you make a simple testcase to reproduce?

Then we'll be able to add to the test suite and work on resolving it more
easily.

-Bill

On Fri, Nov 17, 2017 at 12:02 PM, Mats Wichmann <mats at wichmann.us> wrote:

> On 11/17/2017 09:29 AM, Mats Wichmann wrote:
> > On 11/17/2017 09:03 AM, Bill Deegan wrote:
> >> Mats,
> >>
> >> All return values from builders are NodeLists, (list of nodes)
> >>
> >> Can you try:
> >> source=simpleclient_classes+['MANIFEST.MF'])
> >
> > indeed, this is the conclusion I was arriving at just now, as the way it
> > is called looked like:
> >
> >    source=[[classA, classB, classC], 'MANIFEST.MF']
> >
> > and the embedded list is what causes the problem. there's only one
> > instance of it in our code, the others used another technique, each with
> > a comment "scons computes this wrong so work around".
> >
> > The suggestion you give doesn't work, for reasons I'm not yet sure of,
>
> sorry, "doesn't work" as in:
>
> Preparing target
> out/linux/x86_64/debug/java/examples-java/simpleclient/simpleclient.jar...
> jar cfm
> out/linux/x86_64/debug/java/examples-java/simpleclient/simpleclient.jar
> java/examples-java/simpleclient/MANIFEST.MF <function jarSources at
> 0x7ff8f7800aa0>
> sh: -c: line 0: syntax error near unexpected token `newline'
> sh: -c: line 0: `jar cfm
> "out/linux/x86_64/debug/java/examples-java/simpleclient/simpleclient.jar"
> "java/examples-java/simpleclient/MANIFEST.MF" <function jarSources at
> 0x7ff8f7800aa0>'
> scons: ***
> [out/linux/x86_64/debug/java/examples-java/simpleclient/simpleclient.jar]
> Error 1
>
>
> the "function jarSources" is confusing and presumably the problem, it
> certainly shouldn't be part of the shell command passed to invoke jar...
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