source: other-projects/trunk/realistic-books/packages/AntInstaller/web/manual/manual/install.html@ 19253

Last change on this file since 19253 was 19253, checked in by davidb, 15 years ago

Establishing a source code repository for Veronica's Realistic Book's software

File size: 33.6 KB
Line 
1<!--
2 Licensed to the Apache Software Foundation (ASF) under one or more
3 contributor license agreements. See the NOTICE file distributed with
4 this work for additional information regarding copyright ownership.
5 The ASF licenses this file to You under the Apache License, Version 2.0
6 (the "License"); you may not use this file except in compliance with
7 the License. You may obtain a copy of the License at
8
9 http://www.apache.org/licenses/LICENSE-2.0
10
11 Unless required by applicable law or agreed to in writing, software
12 distributed under the License is distributed on an "AS IS" BASIS,
13 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 See the License for the specific language governing permissions and
15 limitations under the License.
16-->
17<html>
18
19<head>
20<meta http-equiv="Content-Language" content="en-us">
21<link rel="stylesheet" type="text/css" href="stylesheets/style.css">
22<title>Installing Ant</title>
23</head>
24
25<body>
26<h1>Installing Ant</h1>
27<h2><a name="getting">Getting Ant</a></h2>
28<h3>Binary Edition</h3>
29<p>The latest stable version of Ant is available from the Ant web page <a
30href="http://ant.apache.org/">http://ant.apache.org/</a>.
31
32<h3>As a binary in an RPM Package</h3>
33
34<p>Consult the <a href="#jpackage">jpackage</a> section below.</p>
35
36<h3>Bundled in IDEs</h3>
37<p>
38 All the main Java IDEs ship with Ant, products such as Eclipse, NetBeans
39 and IntelliJ IDEA. If you install Ant this way you usually get the most recent
40 release of Ant at the time the IDE was released. Some of the IDEs (Eclipse
41 and NetBeans in particular) ship with extra tasks that only work if
42 IDE-specific tools are on Ant's path. To use these on command-line versions
43 of Ant, the relevant JARs need to be added to the command-line Ant as
44 extra libraries/tasks. Note that if it is an IDE task or extension that is
45 not behaving, the Ant team is unable to field bug reports. Try the IDE mailing
46 lists first, who will cross-file bugs if appropriate.
47</p>
48<p>
49 IDE's can invariably be pointed at different Ant installations. This lets
50 developers upgrade to a new release of Ant, and eliminate inconsistencies
51 between command-line and IDE Ant.
52</p>
53
54<h3>Bundled in Java applications</h3>
55
56<p>
57 Many Java applications, most particularly application servers, ship with
58 a version of Ant. These are primarily for internal use by the application,
59 using the Java APIs to delegate tasks such as JSP page compilation to the Ant
60 runtime. Such distributions are usually unsupported by everyone. Particularly
61 troublesome are those products that non only ship with their own Ant release,
62 they add their own version of ANT.BAT or ant.sh to the PATH. If Ant starts
63 behaving wierdly after installing something, try the
64 <a href="#diagnostics">diagnostics</a> advice.
65</p>
66
67<h3>Source Edition</h3>
68
69<p>If you prefer the source edition, you can download the source for the latest
70Ant release from
71<a href="http://ant.apache.org/srcdownload.cgi">http://ant.apache.org/srcdownload.cgi</a>.
72
73If you prefer the leading-edge code, you can access
74the code as it is being developed via SVN. The Ant website has details on
75<a href="http://ant.apache.org/svn.html" target="_top">accessing SVN</a>.
76All bug fixes will go in against the HEAD of the source tree, and the first
77response to many bugreps will be "have you tried the latest version".
78Don't be afraid to download and build a prererelease edition, as everything
79other than new features are usually stable.
80 </p>
81<p>
82
83
84See the section <a href="#buildingant">Building Ant</a> on how to
85build Ant from the source code.
86You can also access the
87<a href="http://svn.apache.org/viewcvs.cgi/ant/" target="_top">
88Ant SVN repository</a> on-line. </p>
89
90<hr>
91<h2><a name="sysrequirements">System Requirements</a></h2>
92Ant has been used successfully on many platforms, including Linux,
93commercial flavours of Unix such as Solaris and HP-UX,
94Windows NT-platforms, OS/2 Warp, Novell Netware 6, OpenVMS and MacOS X.
95The platforms used most for development are, in no particular order,
96Linux, MacOS X, Windows XP and Unix; these are therefore that platforms
97that tend to work best. As of Ant1.7, Windows 9x is no longer supported.
98<p>
99To build and use Ant, you must have a JAXP-compliant XML parser installed and
100available on your classpath, such as Xerces.</p>
101<p>
102The binary distribution of Ant includes the latest version of the
103<a href="http://xml.apache.org/xerces2-j/index.html">Apache Xerces2</a> XML parser.
104Please see
105<a href="http://java.sun.com/xml/" target="_top">http://java.sun.com/xml/</a>
106for more information about JAXP.
107If you wish to use a different JAXP-compliant parser, you should remove
108<code>xercesImpl.jar</code> and <code>xml-apis.jar</code>
109from Ant's <code>lib</code> directory.
110<p>
111You can then either put the JARs of your preferred parser into Ant's
112<code>lib</code> directory or put the jars on the system classpath.
113Some parts of Ant will fail if you use an old parser, especially one
114that is not namespace-aware. In particular, avoid the Crimson parser.</p>
115
116<p>Tip: "ant -diagnostics" will list the XML parser used and its location.</p>
117
118<p>
119For the current version of Ant, you will also need a JDK installed on
120your system, version 1.2 or later required, 1.5 or later strongly recommended.
121The later the version of Java , the more Ant tasks you get.
122</p>
123<p>
124<strong>Note #2: </strong>If a JDK is not present, only the JRE runtime, then many tasks will not work.
125</p>
126
127<h3>Open Source Java Runtimes</h3>
128<p>
129 The Ant team strongly supports users running Ant on Kaffe and other
130 open source Java runtimes, and so strives to have a product that works
131 well on those platforms. What appears to work well is Kaffe with
132 Gnu Classpath and the Xerces and Xalan libraries.
133</p>
134
135<hr>
136<h2><a name="installing">Installing Ant</a></h2>
137<p>The binary distribution of Ant consists of the following directory layout:
138<pre>
139 ant
140 +--- README, LICENSE, fetch.xml, other text files. //basic information
141 +--- bin // contains launcher scripts
142 |
143 +--- lib // contains Ant jars plus necessary dependencies
144 |
145 +--- docs // contains documentation
146 | |
147 | +--- images // various logos for html documentation
148 | |
149 | +--- manual // Ant documentation (a must read ;-)
150 |
151 +--- etc // contains xsl goodies to:
152 // - create an enhanced report from xml output of various tasks.
153 // - migrate your build files and get rid of 'deprecated' warning
154 // - ... and more ;-)
155</pre>
156
157Only the <code>bin</code> and <code>lib</code> directories are
158required to run Ant.
159
160To install Ant, choose a directory and copy the distribution
161files there. This directory will be known as ANT_HOME.
162</p>
163
164<table border="1" cellpadding="2" cellspacing="0">
165<tr>
166 <td colspan="2">
167 <b>Windows 95, Windows 98 &amp; Windows ME Note:</b>
168 </td>
169</tr>
170<tr>
171 <td width="5%">&nbsp;</td>
172 <td><i>
173On these systems, the script used to launch Ant will have
174problems if ANT_HOME is a long filename (i.e. a filename which is not
175of the format known as &quot;8.3&quot;). This is due to
176limitations in the OS's handling of the <code>&quot;for&quot;</code>
177batch-file statement. It is recommended, therefore, that Ant be
178installed in a <b>short</b>, 8.3 path, such as C:\Ant. </i>
179 </td>
180</tr>
181<tr>
182 <td width="5%">&nbsp;</td>
183 <td>
184 <p>On these systems you will also need to configure more environment
185 space to cater for the environment variables used in the Ant lauch script.
186 To do this, you will need to add or update the following line in
187 the <code>config.sys</code> file
188 </p>
189 <p><code>shell=c:\command.com c:\ /p /e:32768</code></p>
190 </td>
191</tr>
192</table>
193
194<h3>Setup</h3>
195<p>
196Before you can run Ant there is some additional set up you
197will need to do unless you are installing the <a href="#jpackage">RPM
198version from jpackage.org</a>:</p>
199<ul>
200<li>Add the <code>bin</code> directory to your path.</li>
201<li>Set the <code>ANT_HOME</code> environment variable to the
202directory where you installed Ant. On some operating systems, Ant's
203startup scripts can guess <code>ANT_HOME</code> (Unix dialects and
204Windows NT/2000), but it is better to not rely on this behavior.</li>
205<li>Optionally, set the <code>JAVA_HOME</code> environment variable
206(see the <a href="#advanced">Advanced</a> section below).
207This should be set to the directory where your JDK is installed.</li>
208</ul>
209<p><strong>Note:</strong> Do not install Ant's ant.jar file into the lib/ext
210directory of the JDK/JRE. Ant is an application, whilst the extension
211directory is intended for JDK extensions. In particular there are security
212restrictions on the classes which may be loaded by an extension.</p>
213
214<table border="1" cellpadding="2" cellspacing="0">
215<tr>
216 <td colspan="2">
217 <b>Windows Note:</b>
218 </td>
219</tr>
220<tr>
221 <td width="5%">&nbsp;</td>
222 <td>
223 The ant.bat script makes use of three environment variables -
224 ANT_HOME, CLASSPATH and JAVA_HOME. <b>Ensure</b> that if
225 these variables are set, they do <b><u>not</u></b> have quotes (either
226 ' or &quot;) and they do <b><u>not</u></b> end with \ or with /.
227 </td>
228</tr>
229</table>
230
231<h3><a name="optionalTasks">Optional Tasks</a></h3>
232<p>Ant supports a number of optional tasks. An optional task is a task which
233typically requires an external library to function. The optional tasks are
234packaged together with the core Ant tasks.</p>
235
236<p>The external libraries required by each of the optional tasks is detailed
237in the <a href="#librarydependencies">Library Dependencies</a> section. These external
238libraries must be added to Ant's classpath, in any of the following ways
239</p>
240<ul>
241 <li>In ANT_HOME/lib. This makes the JAR files available to all
242 Ant users and builds</li>
243
244 <li>
245 In ${user.home}/.ant/lib . This is a new feature since Ant1.6,
246 and allows different users to add new libraries to Ant. All JAR files
247 added to this directory are available to command-line Ant.
248 </li>
249
250 <li>
251 On the command line with a <code>-lib</code> parameter. This lets
252 you add new JAR files on a case-by-case basis.
253 </li>
254
255 <li>In the CLASSPATH environment variable. Avoid this; it makes
256 the JAR files visible to <i>all</i> Java applications, and causes
257 no end of support calls.
258 </li>
259</ul>
260
261<p>
262 IDEs have different ways of adding external JAR files and third-party tasks
263 to Ant. Usually it is done by some configuration dialog. Sometimes JAR files
264 added to a project are automatically added to ant's classpath.
265</p>
266
267<h3><a name="classpath">The CLASSPATH environment variable</a></h3>
268<p>
269
270The CLASSPATH environment variable is a source of many Ant support queries. As
271the round trip time for diagnosis on the Ant user mailing list can be slow, and
272because filing bug reports complaining about 'ant.bat' not working will be
273rejected by the developers as WORKSFORME "this is a configuration problem, not a
274bug", you can save yourself a lot of time and frustration by following some
275simple steps.
276
277</p>
278<ol>
279
280<li>Do not ever set CLASSPATH. Ant does not need it, it only causes confusion
281and breaks things.
282
283</li>
284
285<li>If you ignore the previous rule, do not ever, ever, put quotes in the
286CLASSPATH, even if there is a space in a directory. This will break Ant, and it
287is not needed. </li>
288
289<li>If you ignore the first rule, do not ever, ever, have a trailing backslash
290in a CLASSPATH, as it breaks Ant's ability to quote the string. Again, this is
291not needed for the correct operation of the CLASSPATH environment variable, even
292if a DOS directory is to be added to the path. </li>
293
294<li>You can stop Ant using the CLASSPATH environment variable by setting the
295<code>-noclasspath</code> option on the command line. This is an easy way
296to test for classpath-related problems.</li>
297
298</ol>
299
300<p>
301
302The usual symptom of CLASSPATH problems is that ant will not run with some error
303about not being able to find <code>org.apache.tools.Ant.main</code>, or, if you have got the
304quotes/backslashes wrong, some very weird Java startup error. To see if this is
305the case, run <code>ant -noclasspath</code> or unset the CLASSPATH environment
306variable.
307
308</p>
309
310
311<h3><a name="proxy">Proxy Configuration</a></h3>
312
313<p> Many Ant built-in and third-party tasks use network connections to retrieve
314files from HTTP servers. If you are behind a firewall with a proxy server, then
315Ant needs to be configured with the proxy. Here are the different ways to do
316this. </p>
317
318<ul>
319
320<li><b>With Java1.5</b><br>.
321
322When you run Ant on Java1.5, it tries to use the automatic proxy setup
323mechanism. If this works -and it is a big if, as we see little evidence of it
324doing so on Linux or WinXP-, then your proxy is set up without you doing
325anything. You can disable this feature with the <code>-noproxy</code> option.
326
327</li>
328
329<li><b>With explicit JVM properties.</b><br>.
330
331These are documented <a
332href="http://java.sun.com/j2se/1.5.0/docs/guide/net/properties.html">by Sun</a>,
333and control the proxy behaviour of the entire JVM. To set them in Ant, declare
334them in the <code>ANT_OPTS</code> environment variable. This is the best option
335for a non-mobile system. For a laptop, you have to change these settings as you
336roam.
337
338</li>
339
340<li><b>In the build file itself</b><br>
341
342If you are writing an build file that is always to be used behind the firewall,
343the &lt;setproxy&gt; task lets you configure the proxy (which it does by setting
344the JVM properties). If you do this, we strongly recommend using ant properties
345to define the proxy host, port, etc, so that individuals can override the
346defaults.</li>
347
348</ul>
349
350<p> The Ant team acknowledges that this is unsatisfactory. Until the JVM
351automatic proxy setup works properly everywhere, explicit JVM options via
352ANT_ARGS are probably the best solution. Setting properties on Ant's
353command line do not work, because those are <i>Ant properties</i> being set, not
354JVM options. This means the following does not set up the command line:
355
356</p>
357
358<pre>ant -Dhttp.proxyHost=proxy -Dhttp.proxyPort=81</pre>
359
360<p> All it does is set up two Ant properties.</p>
361
362<p>One other troublespot with
363proxies is with authenticating proxies. Ant cannot go beyond what the JVM does
364here, and as it is very hard to remotely diagnose, test and fix proxy-related
365problems, users who work behind a secure proxy will have to spend much time
366configuring the JVM properties until they are happy. </p>
367
368
369<h3><a name="windows">Windows and OS/2</a></h3>
370<p>Assume Ant is installed in <code>c:\ant\</code>. The following sets up the
371environment:</p>
372<pre>set ANT_HOME=c:\ant
373set JAVA_HOME=c:\jdk-1.5.0.05
374set PATH=%PATH%;%ANT_HOME%\bin</pre>
375
376<h3>Linux/Unix (bash)</h3>
377<p>Assume Ant is installed in <code>/usr/local/ant</code>. The following sets up
378the environment:</p>
379<pre>export ANT_HOME=/usr/local/ant
380export JAVA_HOME=/usr/local/jdk-1.5.0.05
381export PATH=${PATH}:${ANT_HOME}/bin</pre>
382
383<h3>Linux/Unix (csh)</h3>
384<pre>setenv ANT_HOME /usr/local/ant
385setenv JAVA_HOME /usr/local/jdk/jdk-1.5.0.05
386set path=( $path $ANT_HOME/bin )</pre>
387
388<p>
389Having a symbolic link set up to point to the JVM/JSK version makes updates more seamless. </p>
390<a name="jpackage"></a>
391<h3>RPM version from jpackage.org</h3>
392<p>
393The <a href="http://www.jpackage.org">JPackage project</a> distributes an RPM version of Ant.
394With this version, it is not necessary to set <code> JAVA_HOME </code>or
395<code> ANT_HOME </code>environment variables and the RPM installer will correctly
396place the Ant executable on your path.
397</p>
398 <p>
399 <b>NOTE:</b> <em>Since Ant 1.7.0</em>, if the <code>ANT_HOME</code>
400 environment variable is set, the jpackage distribution will be
401 ignored.
402 </p>
403 <p>
404Optional jars for the JPackage version are handled in two ways. The easiest, and
405best way is to get these external libraries from JPackage if JPackage has them
406available. (Note: for each such library, you will have to get both the external
407package itself (e.g. <code>oro-2.0.8-2jpp.noarch.rpm</code>) and the small library that links
408ant and the external package (e.g. <code>ant-apache-oro-1.6.2-3jpp.noarch.rpm</code>).
409</p><p>
410However, JPackage does not package proprietary software, and since some of the
411optional packages depend on proprietary jars, they must be handled as follows.
412This may violate the spirit of JPackage, but it is necessary if you need these proprietary packages.
413For example, suppose you want to install support for starteam, which jpackage does not
414support:
415<ol>
416<li>Decide where you want to deploy the extra jars. One option is in <code>$ANT_HOME/lib</code>,
417which, for JPackage is usually <code>/usr/share/ant/lib</code>. Another, less messy option
418is to create an <code>.ant/lib</code> subdirectory of your home directory and place your
419non-jpackage ant jars there, thereby avoiding mixing jpackage
420libraries with non-jpacakge stuff in the same folder.
421More information on where Ant finds its libraries is available
422<a href="http://ant.apache.org/manual/running.html#libs">here</a></li>
423<li>Download a non-jpackage binary distribution from the regular
424 <a href="http://ant.apache.org/bindownload.cgi">Apache Ant site</a></li>
425<li>Unzip or untar the distribution into a temporary directory</li>
426<li>Copy the linking jar, in this case <code>ant-starteam.jar</code>, into the library directory you
427chose in step 1 above.</li>
428<li>Copy the proprietary jar itself into the same directory.</li>
429</ol>
430Finally, if for some reason you are running on a system with both the JPackage and Apache versions of Ant
431available, if you should want to run the Apache version (which will have to be specified with an absolute file name,
432not found on the path), you should use Ant's <code>--noconfig</code> command-line switch to avoid JPackage's classpath mechanism.
433
434
435<h3><a name="advanced">Advanced</a></h3>
436
437<p>There are lots of variants that can be used to run Ant. What you need is at
438least the following:</p>
439<ul>
440<li>The classpath for Ant must contain <code>ant.jar</code> and any jars/classes
441needed for your chosen JAXP-compliant XML parser.</li>
442<li>When you need JDK functionality
443(such as for the <a href="CoreTasks/javac.html">javac</a> task or the
444<a href="CoreTasks/rmic.html">rmic</a> task), then <code>tools.jar</code>
445must be added. The scripts supplied with Ant,
446in the <code>bin</code> directory, will add
447the required JDK classes automatically, if the <code>JAVA_HOME</code>
448environment variable is set.</li>
449
450<li>When you are executing platform-specific applications, such as the
451<a href="CoreTasks/exec.html">exec</a> task or the
452<a href="CoreTasks/cvs.html">cvs</a> task, the property <code>ant.home</code>
453must be set to the directory containing where you installed Ant. Again
454this is set by the Ant scripts to the value of the ANT_HOME environment
455variable.</li>
456</ul>
457The supplied ant shell scripts all support an <tt>ANT_OPTS</tt>
458environment variable which can be used to supply extra options
459to ant. Some of the scripts also read in an extra script stored
460in the users home directory, which can be used to set such options. Look
461at the source for your platform's invocation script for details.
462
463<hr>
464<h2><a name="buildingant">Building Ant</a></h2>
465<p>To build Ant from source, you can either install the Ant source distribution
466or checkout the ant module from SVN.</p>
467<p>Once you have installed the source, change into the installation
468directory.</p>
469
470<p>Set the <code>JAVA_HOME</code> environment variable
471to the directory where the JDK is installed.
472See <a href="#installing">Installing Ant</a>
473for examples on how to do this for your operating system. </p>
474
475<p><b>Note</b>: The bootstrap process of Ant requires a greedy
476compiler like Sun's javac or jikes. It does not work with gcj or
477kjc.</p>
478
479<p>Make sure you have downloaded any auxiliary jars required to
480build tasks you are interested in. These should be
481added to the <code>lib/optional</code>
482directory of the source tree.
483See <a href="#librarydependencies">Library Dependencies</a>
484for a list of JAR requirements for various features.
485Note that this will make the auxiliary JAR
486available for the building of Ant only. For running Ant you will
487still need to
488make the JARs available as described under
489<a href="#installing">Installing Ant</a>.</p>
490
491<p>Your are now ready to build Ant:</p>
492<blockquote>
493 <p><code>build -Ddist.dir=&lt;<i>directory_to_contain_Ant_distribution</i>&gt; dist</code>&nbsp;&nbsp;&nbsp;&nbsp;(<i>Windows</i>)</p>
494 <p><code>sh build.sh -Ddist.dir=&lt;<i>directory_to_contain_Ant_distribution</i>&gt; dist</code>&nbsp;&nbsp;&nbsp;&nbsp;(<i>Unix</i>)</p>
495</blockquote>
496
497<p>This will create a binary distribution of Ant in the directory you specified.</p>
498
499<p>The above action does the following:</p>
500<ul>
501
502<li>If necessary it will bootstrap the Ant code. Bootstrapping involves the manual
503compilation of enough Ant code to be able to run Ant. The bootstrapped Ant is
504used for the remainder of the build steps. </li>
505
506<li>Invokes the bootstrapped Ant with the parameters passed to the build script. In
507this case, these parameters define an Ant property value and specify the &quot;dist&quot; target
508in Ant's own <code>build.xml</code> file.</li>
509
510<li>Create the ant.jar and ant-launcher.jar JAR files</li>
511
512<li>Create optional JARs for which the build had the relevant libraries. If
513a particular library is missing from ANT_HOME/lib/optional, then the matching
514ant- JAR file will not be created. For example, ant-junit.jar is only built
515if there is a junit.jar in the optional directory.</li>
516</ul>
517
518<p>On most occasions you will not need to explicitly bootstrap Ant since the build
519scripts do that for you. If however, the build file you are using makes use of features
520not yet compiled into the bootstrapped Ant, you will need to manually bootstrap.
521Run <code>bootstrap.bat</code> (Windows) or <code>bootstrap.sh</code> (UNIX)
522to build a new bootstrap version of Ant.</p>
523
524If you wish to install the build into the current <code>ANT_HOME</code>
525directory, you can use:
526<blockquote>
527 <p><code>build install</code>&nbsp;&nbsp;&nbsp;&nbsp;(<i>Windows</i>)</p>
528 <p><code>sh build.sh install</code>&nbsp;&nbsp;&nbsp;&nbsp;(<i>Unix</i>)</p>
529</blockquote>
530
531You can avoid the lengthy Javadoc step, if desired, with:
532<blockquote>
533 <p><code>build install-lite</code>&nbsp;&nbsp;&nbsp;&nbsp;(<i>Windows</i>)</p>
534 <p><code>sh build.sh install-lite</code>&nbsp;&nbsp;&nbsp;&nbsp;(<i>Unix</i>)</p>
535</blockquote>
536This will only install the <code>bin</code> and <code>lib</code> directories.
537<p>Both the <code>install</code> and
538<code>install-lite</code> targets will overwrite
539the current Ant version in <code>ANT_HOME</code>.</p>
540
541<hr>
542<h2><a name="librarydependencies">Library Dependencies</a></h2>
543<p>The following libraries are needed in Ant's classpath
544if you are using the
545indicated feature. Note that only one of the regexp libraries is
546needed for use with the mappers
547(and Java 1.4 and higher includes a regexp implementation which
548Ant will find automatically).
549You will also need to install the particular
550Ant optional jar containing the task definitions to make these
551tasks available. Please refer to the <a href="#optionalTasks">
552Installing Ant / Optional Tasks</a> section above.</p>
553
554<table border="1" cellpadding="2" cellspacing="0">
555 <tr>
556 <td><b>Jar Name</b></td>
557 <td><b>Needed For</b></td>
558 <td><b>Available At</b></td>
559 </tr>
560 <tr>
561 <td>An XSL transformer like Xalan</td>
562 <td>style task</td>
563 <td>
564 <b>If you use JDK 1.4+, an XSL transformer is already included, so you need not do anything special.</b><br>
565 <ul><li>XALAN : <a href="http://xml.apache.org/xalan-j/index.html"
566 target="_top">http://xml.apache.org/xalan-j/index.html</a></li>
567 </ul>
568 </td>
569 </tr>
570 <tr>
571 <td>jakarta-regexp-1.3.jar</td>
572 <td>regexp type with mappers</td>
573 <td><a href="http://jakarta.apache.org/regexp/" target="_top">http://jakarta.apache.org/regexp/</a></td>
574 </tr>
575 <tr>
576 <td>jakarta-oro-2.0.8.jar</td>
577 <td>regexp type with mappers and the perforce tasks<br>
578 To use the FTP task,
579you need jakarta-oro 2.0.8 or later, and <a href="#commons-net">commons-net</a></td>
580 <td><a href="http://jakarta.apache.org/oro/" target="_top">http://jakarta.apache.org/oro/</a></td>
581 </tr>
582 <tr>
583 <td>junit.jar</td>
584 <td><code>&lt;junit&gt;</code> task. May be in classpath passed to task rather than Ant's classpath.</td>
585 <td><a href="http://www.junit.org/" target="_top">http://www.junit.org/</a></td>
586 </tr>
587 <tr>
588 <td>xalan.jar</td>
589 <td>junitreport task</td>
590 <td><a href="http://xml.apache.org/xalan-j/" target="_top">http://xml.apache.org/xalan-j/</a></td>
591 </tr>
592 <tr>
593 <td>stylebook.jar</td>
594 <td>stylebook task</td>
595 <td>CVS repository of <a href="http://xml.apache.org/cvs.html" target="_top">http://xml.apache.org/cvs.html</a></td>
596 </tr>
597 <tr>
598 <td>antlr.jar</td>
599 <td>antlr task</td>
600 <td><a href="http://www.antlr.org/" target="_top">http://www.antlr.org/</a></td>
601 </tr>
602 <tr>
603 <td>bsf.jar</td>
604 <td>script task
605 <p>
606 <strong>Note</strong>: Ant 1.6 and later require Apache BSF, not
607 the IBM version. I.e. you need BSF 2.3.0-rc1 or later.
608 </p>
609 <p>
610 <strong>Note</strong>: BSF 2.4.0 is needed to use a post 1.5R3 version
611 of rhino's javascript.
612 </p>
613 <p>
614 <strong>Note</strong>: BSF 2.4.0 uses jakarata-commons-logging
615 so it needs the commons-logging.jar.
616 </p>
617 </td>
618 <td><a href="http://jakarta.apache.org/bsf/" target="_top">http://jakarta.apache.org/bsf/</a></td>
619 </tr>
620 <tr>
621 <td>Groovy jars</td>
622 <td>Groovy with script and scriptdef tasks<br>
623 You need to get the groovy jar and two asm jars from a groovy
624 installation. The jars are groovy-[version].jar, asm-[vesion].jar and
625 asm-util-[version].jar and antlr-[version].jar.
626 As of groovy version 1.0-JSR-06, the jars are
627 groovy-1.0-JSR-06.jar, antlr-2.7.5.jar, asm-2.2.jar and asm-util-2.2.jar.
628 Alternatively one may use the embedded groovy jar file.
629 This is located in the embedded directory of the groovy distribution.
630 This bundles all the needed jar files into one jar file.
631 It is called groovy-all-[version].jar.
632 </td>
633 <td>
634 <a href="http://groovy.codehaus.org/">http://groovy.codehaus.org/</a>
635 <br>
636 The asm jars are also available from the creators of asm -
637 <a href="http://asm.objectweb.org/">http://asm.objectweb.org/</a>
638 </td>
639 </tr>
640 <tr>
641 <td>netrexx.jar</td>
642 <td>netrexx task, Rexx with the script task</td>
643 <td><a href="http://www.ibm.com/software/awdtools/netrexx/download.html" target="_top">
644 http://www.ibm.com/software/awdtools/netrexx/download.html</a></td>
645 </tr>
646 <tr>
647 <td>js.jar</td>
648 <td>Javascript with script task<br>
649 If you use Apache BSF 2.3.0-rc1, you must use rhino 1.5R3 (later
650 versions of BSF (e.g. version 2.4.0) work with 1.5R4 and higher).</td>
651 <td><a href="http://www.mozilla.org/rhino/" target="_top">http://www.mozilla.org/rhino/</a></td>
652 </tr>
653 <tr>
654 <td>jython.jar</td>
655 <td>Python with script task<br>
656 Warning : jython.jar also contains classes from jakarta-oro.
657 Remove these classes if you are also using jakarta-oro.</td>
658 <td><a href="http://jython.sourceforge.net/" target="_top">http://jython.sourceforge.net/</a></td>
659 </tr>
660 <tr>
661 <td>jpython.jar</td>
662 <td>Python with script task <b>deprecated, jython is the prefered engine</b></td>
663 <td><a href="http://www.jpython.org/" target="_top">http://www.jpython.org/</a></td>
664 </tr>
665 <tr>
666 <td>jacl.jar and tcljava.jar</td>
667 <td>TCL with script task</td>
668 <td><a href="http://www.scriptics.com/software/java/" target="_top">http://www.scriptics.com/software/java/</a></td>
669 </tr>
670 <tr>
671 <td>BeanShell JAR(s)</td>
672 <td>BeanShell with script task.
673 <br>
674 <strong>Note</strong>: Ant requires BeanShell version 1.3 or
675 later</td>
676 <td><a href="http://www.beanshell.org/" target="_top">http://www.beanshell.org/</a></td>
677 </tr>
678 <tr>
679 <td>jruby.jar</td>
680 <td>Ruby with script task</td>
681 <td><a href="http://jruby.sourceforge.net/" target="_top">http://jruby.sourceforge.net/</a></td>
682 </tr>
683 <tr>
684 <td>judo.jar</td>
685 <td>Judoscript with script task</td>
686 <td><a href="http://www.judoscript.com/index.html" target="_top">http://www.judoscript.com/index.html</a></td>
687 </tr>
688 <tr>
689 <td>commons-logging.jar</td>
690 <td>CommonsLoggingListener</td>
691 <td><a href="http://jakarta.apache.org/commons/logging/index.html"
692 target="_top">http://jakarta.apache.org/commons/logging/index.html</a></td>
693 </tr>
694 <tr>
695 <td>log4j.jar</td>
696 <td>Log4jListener</td>
697 <td><a href="http://jakarta.apache.org/log4j/docs/index.html"
698 target="_top">http://jakarta.apache.org/log4j/docs/index.html</a></td>
699 </tr>
700 <tr>
701 <td><a name="commons-net">commons-net.jar</a></td>
702 <td>ftp, rexec and telnet tasks<br>
703 jakarta-oro 2.0.8 or later is required together with commons-net 1.4.0.<br>
704 For all users, a minimum version of commons-net of 1.4.0 is recommended. Earlier
705 versions did not support the full range of configuration options, and 1.4.0 is needed
706 to compile Ant.
707 </td>
708 <td><a href="http://jakarta.apache.org/commons/net/index.html"
709 target="_top">http://jakarta.apache.org/commons/net/index.html</a></td>
710 </tr>
711 <tr>
712 <td>bcel.jar</td>
713 <td>classfileset data type,
714 JavaClassHelper used by the ClassConstants filter reader and
715 optionally used by ejbjar for dependency determination
716 </td>
717 <td><a href="http://jakarta.apache.org/bcel/" target="_top">http://jakarta.apache.org/bcel/</a></td>
718 </tr>
719 <tr>
720 <td>mail.jar</td>
721 <td>Mail task with Mime encoding, and the MimeMail task</td>
722 <td><a href="http://java.sun.com/products/javamail/"
723 target="_top">http://java.sun.com/products/javamail/</a></td>
724 </tr>
725 <tr>
726 <td>jsse.jar</td>
727 <td>
728Support for SMTP over TLS/SSL <br>
729in the Mail task<br>
730Already included Java 1.4+</td>
731 <td><a href="http://java.sun.com/products/jsse/"
732 target="_top">http://java.sun.com/products/jsse/</a></td>
733 </tr>
734 <tr>
735 <td>activation.jar</td>
736 <td>Mail task with Mime encoding, and the MimeMail task</td>
737 <td><a href="http://java.sun.com/products/javabeans/glasgow/jaf.html"
738 target="_top">http://java.sun.com/products/javabeans/glasgow/jaf.html</a></td>
739 </tr>
740 <tr>
741 <td>jdepend.jar</td>
742 <td>jdepend task</td>
743 <td><a href="http://www.clarkware.com/software/JDepend.html"
744 target="_top">http://www.clarkware.com/software/JDepend.html</a></td>
745 </tr>
746 <tr>
747 <td>resolver.jar <b>1.1beta or later</b></td>
748 <td>xmlcatalog datatype <em>only if support for external catalog files is desired</em></td>
749 <td><a href="http://xml.apache.org/commons/"
750 target="_top">http://xml.apache.org/commons/</a>.</td>
751 </tr>
752 <tr>
753 <td>jsch.jar <b>0.1.29 or later</b></td>
754 <td>sshexec and scp tasks</td>
755 <td><a href="http://www.jcraft.com/jsch/index.html"
756 target="_top">http://www.jcraft.com/jsch/index.html</a></td>
757 </tr>
758 <tr>
759 <td>JAI - Java Advanced Imaging</td>
760 <td>image task</td>
761 <td><a href="http://java.sun.com/products/java-media/jai/"
762 target="_top">http://java.sun.com/products/java-media/jai/</a></td>
763 </tr>
764 <tr>
765 <td>Starteam SDK</td>
766 <td>Starteam version management tasks</td>
767 <td><a href="http://www.borland.com/downloads/download_starteam.html"
768 target="_top">http://www.borland.com/downloads/download_starteam.html</a></td>
769 </tr>
770</table>
771<br>
772<h2><a name="Troubleshooting">Troubleshooting</a></h2>
773
774
775<h3><a name="diagnostics">Diagnostics</a></h3>
776
777<p> Ant has a built in diagnostics feature. If you run <code>ant
778-diagnostics</code> ant will look at its internal state and print it out. This
779code will check and print the following things. </p>
780
781<ul>
782
783<li>Where Ant is running from. Sometimes you can be surprised.</li>
784
785<li>The version of ant.jar and of the ant-*.jar containing the optional tasks -
786 and whether they match</li>
787
788<li>Which JAR files are int ANT_HOME/lib
789
790<li>Which optional tasks are available. If a task is not listed as being
791available, either it is not present, or libraries that it depends on are
792absent.</li>
793
794
795<li>XML Parser information</li>
796
797<li>JVM system properties
798</li>
799
800<li>The status of the temp directory. If this is not writeable, or its clock is
801horribly wrong (possible if it is on a network drive), a lot of tasks will fail
802with obscure error messages.</li>
803
804<li>The current time zone as Java sees it. If this is not what it should be for
805your location, then dependency logic may get confused.
806
807</ul>
808
809<p>
810 Running <code>ant -diagnostics</code> is a good way to check that ant is
811 installed. It is also a first step towards self-diagnosis of any problem.
812 Any configuration problem reported to the user mailing list will probably
813 result ins someone asking you to run the command and show the results, so
814 save time by using it yourself.
815</p>
816
817<p>
818 For under-IDE diagostics, use the &lt;diagnostics&gt; task to run the same
819 tests as an ant task. This can be added to a diagnostics target in a build
820 file to see what tasks are available under the IDE, what the XML parser and
821 classpath is, etc.
822</p>
823
824<h3><a name="ant-user">user mailing list</a></h3>
825
826<p> If you cannot get Ant installed or working, the Ant user mailing list is the
827best place to start with any problem. Please do your homework first, make sure
828that it is not a <a href="#classpath">CLASSPATH</a> problem, and run a <a
829href="#diagnostics">diagnostics check</a> to see what Ant thinks of its own
830state. Why the user list, and not the developer list?
831Because there are more users than developers, so more people who can help you. </p>
832
833<p>
834
835Please only file a bug report against Ant for a configuration/startup problem if
836there really is a fixable bug in Ant related to configuration, such as it not
837working on a particular platform, with a certain JVM version, etc, or if you are
838advised to do it by the user mailing list.
839</p>
840
841
842
843
844</body>
845</html>
Note: See TracBrowser for help on using the repository browser.