Robert Muir b9a569e7be
LUCENE-9230: explicitly call python version we want from builds
On newer linux distros, at least, 'python' now means python3. So
we can't rely on what version of python it will invoke (at least for a
few years).

For example in Fedora Linux:

https://fedoraproject.org/wiki/Changes/Python_means_Python3

For python2.x code, explicitly call 'python2.7' and for python3.x code,
explicitly call 'python3'.

Ant variable names are cleaned up, e.g. 'python.exe' is renamed to
'python2.exe' and 'python32.exe' is renamed to 'python3.exe'. This also
makes it easy to identify remaining python 2.x code that should be
migrated to python 3.x
2020-02-18 18:58:17 -05:00
..
2019-01-07 13:04:01 +00:00

# Apache Lucene README file

## Introduction

Lucene is a Java full-text search engine.  Lucene is not a complete
application, but rather a code library and API that can easily be used
to add search capabilities to applications.

 * The Lucene web site is at: http://lucene.apache.org/
 * Please join the Lucene-User mailing list by sending a message to:
   java-user-subscribe@lucene.apache.org

## Files in a binary distribution

Files are organized by module, for example in core/:

* `core/lucene-core-XX.jar`:
  The compiled core Lucene library.

To review the documentation, read the main documentation page, located at:
`docs/index.html`

To build Lucene or its documentation for a source distribution, see BUILD.txt