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List:       lucene-dev
Subject:    [jira] Updated: (LUCENE-471) gcj ant target doesn't work on windows
From:       "Michele Bini (JIRA)" <jira () apache ! org>
Date:       2005-11-25 22:20:56
Message-ID: 121591044.1132957256216.JavaMail.jira () ajax ! apache ! org
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     [ http://issues.apache.org/jira/browse/LUCENE-471?page=all ]

Michele Bini updated LUCENE-471:
--------------------------------

    Attachment: win-makefile.diff

Makefile changes to let the gcj ant target work on windows

> gcj ant target doesn't work on windows
> --------------------------------------
> 
> Key: LUCENE-471
> URL: http://issues.apache.org/jira/browse/LUCENE-471
> Project: Lucene - Java
> Type: Bug
> Components: Other
> Versions: CVS Nightly - Specify date in submission
> Environment: Windows with MinGW (http://www.mingw.org/) and unixutils \
>                 (http://unxutils.sourceforge.net/)
> Reporter: Michele Bini
> Attachments: win-makefile.diff, win-mmap.diff
> 
> In order to fix it I made two changes, both really simple.
> First I added to org/apache/lucene/store/GCJIndexInput.cc some code to use windows \
> memory-mapped I/O instead than unix mmap(). Then I had to rearrange the link order \
> in the Makefile in order to avoid unresolved symbol errors. Also to build \
> repeatedly I had to instruct make to ignore the return code for the mkdir command \
> as on windows it fails if the directory already exists. I'm attaching two patches \
> corresponding to the changes; please note that with the patches applied, the gcj \
> target still works on linux. Both patches apply cleanly to the current svn head.

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