[jira] Reopened: (HARMONY-1005) [classlib] initial port to x86_64 platform

["Mikhail Loenko (JIRA)" <ji...@apache.org>]

     [ http://issues.apache.org/jira/browse/HARMONY-1005?page=all ]

Mikhail Loenko reopened HARMONY-1005:
-------------------------------------

             
the fix was rolled back as it fails the automated build

> [classlib] initial port to x86_64 platform
> ------------------------------------------
>
>                 Key: HARMONY-1005
>                 URL: http://issues.apache.org/jira/browse/HARMONY-1005
>             Project: Harmony
>          Issue Type: Improvement
>          Components: Classlib
>         Environment: Linux, X86_64
>            Reporter: Marina V. Goldburt
>         Assigned To: Mikhail Loenko
>         Attachments: classlib_em64t_patch.txt, drlvm_port_patch.txt
>
>
> the classlib_em64t_patch.txt patch allows the classlib to be compiled and run under Linux/x86_64 platform.
> the drlvm_port_patch.txt was done only for testing purposes, it allows the DRLVM to be compiled and run Linux/x86_64 platform in the interpreter mode.
> to test the patch:
> 1. checkout classlib under Linux/x86_64 environment
> 2. apply patch classlib_em64t_patch.txt
> 3. create depends/libs/linux.x86_64 directory 
> 4. build and copy there x86_64 version of icu* libraries
> 5. download dependencies
> 6. build classlib: ant -Dos.arch=x86_64
>     Note: setting os.arch manually is necessary as Ant doesn't set os.arch correctly
> 7. checkout DRLVM
> 8. apply patch  drlvm_port_patch.txt
> 9. change remote.ECLIPSE.location in the build/make/lnx.properties to point it to the x86_64 eclipse build
>     or set ECLIPSE_HOME to the appropriate location
> 10. build DRLVM
> 11. Run eclipse.sh script under deploy/jre/bin directory to test the build.
> As jitrino doesn't support x86_64 platform, use java -Xint  <some class> to test it.

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