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Re: [bug-gnulib] csharpcomp: cscc writes to srcdir?
From: |
Bruno Haible |
Subject: |
Re: [bug-gnulib] csharpcomp: cscc writes to srcdir? |
Date: |
Fri, 9 Jun 2006 14:50:14 +0200 |
User-agent: |
KMail/1.9.1 |
Simon Josefsson wrote:
> I'm not sure why I've been starting to see this now, it has worked
> fine since the module was added, perhaps the C# compiler changed
> during some upgrade. Anyway, with 'make distcheck' I get:
>
> checking for preferred C# implementation... any
> ...
> checking for C# compiler... cscc
>
> Making all in csharp
> make[3]: Entering directory
`/home/jas/self/src/libidn/libidn-0.6.4/_build/csharp'
> /bin/sh ../csharpcomp.sh -o Libidn.dll \
> `for src in AssemblyInfo.cs IDNA.cs RFC3454.cs
CombiningClass.cs IDNAException.cs Stringprep.cs Composition.cs NFKC.cs
StringprepException.cs DecompositionKeys.cs Punycode.cs
DecompositionMappings.cs PunycodeException.cs; do echo ../../csharp/$src;
done`
> ../../csharp/AssemblyInfo.objtmp: Permission denied
> make[3]: *** [Libidn.dll] Error 1
> make[3]: Leaving directory
`/home/jas/self/src/libidn/libidn-0.6.4/_build/csharp'
> make[2]: *** [all-recursive] Error 1
> make[2]: Leaving directory `/home/jas/self/src/libidn/libidn-0.6.4/_build'
> make[1]: *** [all] Error 2
> make[1]: Leaving directory `/home/jas/self/src/libidn/libidn-0.6.4/_build'
> make: *** [distcheck] Error 2
> address@hidden:~/src/libidn$
>
> Since csharpcomp.sh just invoke cscc, maybe it is a problem with it?
> It shouldn't write to srcdir, IMHO.
>
> The script reduces to invoking cscc -shared -o Libidn.dll
> ../../csharp/AssemblyInfo.cs ..., as in:
>
> address@hidden:~/src/libidn/libidn-0.6.4/_build/csharp$ cscc -shared -o
Libidn.ddl .. /../csharp/AssemblyInfo.cs
> ../../csharp/AssemblyInfo.objtmp: Permission denied
> address@hidden:~/src/libidn/libidn-0.6.4/_build/csharp$
>
> Should csharpcomp copy the *.cs file before compilation, perhaps?
I fully agree with your analysis and opinion. A compiler should not write
temporary files in the source nor in the target directory. That's what
$TMPDIR (or /tmp if unset) is made for. IMO it's worth filing a bug report.
> Should csharpcomp copy the *.cs file before compilation, perhaps?
IMO the compiler itself (cscc) should not do such things in the first place.
Bruno