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Re: Remove obsolete Tru64 UNIX V5.1B support
David Daney <david.daney@cavium.com> writes:
> On 03/06/2012 05:14 AM, Rainer Orth wrote:
>> "Joseph S. Myers"<joseph@codesourcery.com> writes:
>>
>>>> There's one particular issue: the change to java/io/File.java required
>>>> my to regenerate the .class file in classpath. I've used Sun javac
>>>> -target 1.5 for that and hope I got it right.
>>>
>>> I'd have expected regeneration to use GCJ built to use ECJ, though I don't
>>> know.
>>
>> I've never tried this. Given that the .class file lives below
>> libjava/classpath and has to be synced with upstream Classpath anyway, I
>> hope the Java maintainers will take care of that.
>>
>
> This it documented (although perhaps badly) in install/configure.html
>
> You should use --enable-java-maintainer-mode, this will cause the build to
> use ecj and gjavah to regenerate all the generated files in the 'standard'
> manner.
I tried that route, but failed: even with ecj1 and gjavah scripts in
PATH, I get
/var/gcc/gcc-4.8.0-20120309/11-gcc/./gcc/gcj -B/var/gcc/gcc-4.8.0-20120309/11-gcc/i386-pc-solaris2.11/amd64/libjava/ -B/var/gcc/gcc-4.8.0-20120309/11-gcc/i386-pc-solaris2.11/amd64/libjava/ -B/var/gcc/gcc-4.8.0-20120309/11-gcc/./gcc/ -B/usr/local/i386-pc-solaris2.11/bin/ -B/usr/local/i386-pc-solaris2.11/lib/ -isystem /usr/local/i386-pc-solaris2.11/include -isystem /usr/local/i386-pc-solaris2.11/sys-include -m64 -C -g -fsource=1.5 -ftarget=1.5 --bootclasspath='' --classpath=/vol/gcc/src/hg/trunk/solaris/libjava:/var/gcc/gcc-4.8.0-20120309/11-gcc/i386-pc-solaris2.11/amd64/libjava:/vol/gcc/src/hg/trunk/solaris/libjava/classpath:/vol/gcc/src/hg/trunk/solaris/libjava/classpath/external/w3c_dom:/vol/gcc/src/hg/trunk/solaris/libjava/classpath/external/sax:/vol/gcc/src/hg/trunk/solaris/libjava/classpath/external/relaxngDatatype:/vol/gcc/src/hg/trunk/solaris/libjava/classpath/external/jsr166:.:: -d /vol/gcc/src/hg/trunk/solaris/libjava/classpath/lib @classes
no classpath specified
make[6]: *** [compile-classes] Error 1
I gave up and checked in the File.class file produced with Sun javac.
Rainer
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Rainer Orth, Center for Biotechnology, Bielefeld University