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From "Xiao-Feng Li" <xiaofeng...@gmail.com>
Subject Re: [drlvm] antlr: migrate to v3 or may be eliminate this dependency? (Was: [drlvm][build] DRLVM build failed today: link should be updated)
Date Mon, 28 May 2007 04:30:28 GMT
I would suggest to do the migration immediately. To eliminate the
dependence is not an work that we can achieve immediately.

Thanks,
xiaofeng

On 5/28/07, Stepan Mishura <stepan.mishura@gmail.com> wrote:
> Hi,
>
> Currently we have broken DRL VM build because antlr jar v2.7.5 is not
> available for download (I mean it is not possible to build it from
> scratch. If you have the jar downloaded you have no problems with the
> build). Sometime ago I filed  request to antlr site support team
> pointing out that the download page[1] on the site offers the jar but
> indeed the link is broken. But there is no progress in fixing the link
> so far. And for me it is hard to predict when the issue will be
> resolved.
>
> I think we need to decide whether we migrate to v3 or eliminate this
> dependency. I've found wiki page for migrating from v2 to v3 [2]. From
> the first glance there are a lot of changes including 'general API
> reorganisation'.
>
> I can not estimate correctly how many efforts are required to migrate
> to v3 or develop parsing functionality. So the question to DRLVM gurus
> whether it make sense to migrate to v3 or we can remove the dependency
> on antlr?
>
> [1] http://www.antlr2.org/download.html
> [2] http://www.antlr.org/wiki/display/ANTLR3/Migrating+from+ANTLR+2+to+ANTLR+3
>
> Thanks,
> Stepan.
>
> On 5/25/07, Vladimir Ivanov <ivavladimir@gmail.com> wrote:
> > For me it does not work.
> > I update link in the win/lnx.properties files and record in the
> > setup.xml. After it I removed the build\pre-copied\common\ANTLR.txt
> > file and run 'update'.
> > It works fine. But then build of DRLVM failed on both lnx and Win with log like:
> > -------------------------------------------------------------
> > <snip>
> > build.java:
> >     [echo] ## Building Java classes of 'vm.kernel_classes'
> >    [mkdir] Created dir:
> > C:\harmony.top\drlvm\trunk\build\win_ia32_msvc_debug\semis\vm\kernel_classes\_classes
> > Overriding previous definition of reference to java.classes.pattern
> >    [javac] Compiling 84 source files to
> > C:\harmony.top\drlvm\trunk\build\win_ia32_msvc_debug\semis\vm\kernel_classes\_classes
> >    [javac] ----------
> >    [javac] 1. ERROR in
> > C:\harmony.top\drlvm\trunk\vm\vmcore\src\kernel_classes\javasrc\org\apache\harmony\lang\reflect\parser\SignatureLexer2.java
> >    [javac]  (at line 20)
> >    [javac]     import antlr.TokenStream;
> >    [javac]            ^^^^^
> >    [javac] The import antlr cannot be resolved
> >    [javac] ----------
> >    [javac] 2. ERROR in
> > C:\harmony.top\drlvm\trunk\vm\vmcore\src\kernel_classes\javasrc\org\apache\harmony\lang\reflect\parser\SignatureLexer2.java
> >    [javac]  (at line 21)
> >    [javac]     import antlr.TokenStreamException;
> >    [javac]            ^^^^^
> >    [javac] The import antlr cannot be resolved
> >    [javac] ----------
> >    [javac] 3. ERROR in
> > C:\harmony.top\drlvm\trunk\vm\vmcore\src\kernel_classes\javasrc\org\apache\harmony\lang\reflect\parser\SignatureLexer2.java
> >    [javac]  (at line 22)
> >    [javac]     import antlr.Token;
> >    [javac]            ^^^^^
> >    [javac] The import antlr cannot be resolved
> >    [javac] ----------
> > <snip>
> >    [javac] 118 problems (118 errors)
> >
> > -------------------------------------------------------------
> >
> > Which step I missed?
> >
> >  thanks, Vladimir
> >
> > On 5/24/07, Sergey Dmitriev <sergey.v.dmitriev@gmail.com> wrote:
> > > Hi. Just want to note that I've upgraded antlr-2.7.5 link to antlr-3.0
> > > locally and it works fine for couple of days.
> > >
> > > Thanks
> > > Sergey
> > >
> > > On 5/24/07, Gregory Shimansky <gshimansky@apache.org> wrote:
> > > > Stepan Mishura wrote:
> > > > > On 5/22/07, Vladimir Ivanov <ivavladimir@gmail.com> wrote:
> > > > >> Hello everyone,
> > > > >> the DRLVM build failed today on the 'update' target with message:
> > > > >> -----------------------------
> > > > >> [get] Getting: http://www.antlr.org/download/antlr-2.7.5.jar
> > > > >> [get] To:
> > > > >> C:\cruise\2.0\build\checkouts\drlvm\build\pre-copied\common\ANTLR\antlr-2.7.5.jar
> > > > >>
> > > > >> [get] Error opening connection java.io.FileNotFoundException:
> > > > >> http://www.antlr.org/download/antlr-2.7.5.jar
> > > > >> [get] Error opening connection java.io.FileNotFoundException:
> > > > >> http://www.antlr.org/download/antlr-2.7.5.jar
> > > > >> [get] Error opening connection java.io.FileNotFoundException:
> > > > >> http://www.antlr.org/download/antlr-2.7.5.jar
> > > > >> ------------------------------
> > > > >>
> > > > >> Seems, we should use updated version.
> > > > >>
> > > > >
> > > > > Now the jar should be downloaded from:
> > > > > http://www.antlr2.org/download/antlr-2.7.5.jar
> > > > >
> > > > > But the link for its download doesn't work - there is no such file.
> > > >
> > > > Yes ANTLR released version 3 and now versions 2 are deprecated. The
> > > > antlr2.org downaload section provides only 2.7.3 and 2.7.4 compiler JAR
> > > > files, but no 2.7.5 which we use so far. I wonder if v3 is compatible
> > > > and whether we can try to switch to it while we still use ANTLR parser
> > > > in VM.
> > > >
> > > > >>  thanks, Vladimir
> > > > >>
> > > > >> Note, list of files under http://www.antlr.org/download/ is:
> > > > >> stringtemplate-2.1.tar.gz
> > > > >> antlrworks-1.0-src.zip
> > > > >> stringtemplate-05-03-2007.15.tar.gz
> > > > >> stringtemplate-3.0.jar
> > > > >> build
> > > > >> stringtemplate-2.2.tar.gz
> > > > >> examples-v3.tar.gz
> > > > >> antlr-3.0.jar
> > > > >> antlrworks-1.0b11.jar
> > > > >> antlr-3.0b6.tar.gz
> > > > >> antlrworks-1.0.zip
> > > > >> antlrworks-1.0.jar
> > > > >> stringtemplate-1.0.3.jar
> > > > >> stringtemplate-2.0.tar.gz
> > > > >> antlrworks-1.0b11.zip
> > > > >> antlrworks-1.0b11-src.zip
> > > > >> v2v3-0.2.tar.gz
> > > > >> antlr-runtime-3.0.jar
> > > > >> stringtemplate-3.0.tar.gz
> > > > >> antlr-3.0b7.tar.gz
> > > > >> antlr-3.0.tar.gz
> > > > >>
> > > > >
> > > >
> > > >
> > > > --
> > > > Gregory
>


-- 
http://xiao-feng.blogspot.com

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