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| 17 | <html>
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| 18 |
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| 19 | <head>
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| 20 | <meta http-equiv="Content-Language" content="en-us">
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| 21 | <link rel="stylesheet" type="text/css" href="stylesheets/style.css">
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| 22 | <title>build.sysclasspath</title>
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| 23 | </head>
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| 24 |
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| 25 | <body>
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| 26 |
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| 27 | <h2><a name="sysclasspath">build.sysclasspath</a></h2>
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| 28 | <p>The value of the build.sysclasspath property
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| 29 | control how the system classpath, ie. the classpath in effect when
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| 30 | Ant is run, affects the behaviour of classpaths in Ant.
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| 31 | The default behavior varies from Ant to Ant task.</p>
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| 32 |
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| 33 | The values and their meanings are:
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| 34 |
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| 35 | <table border="1" cellpadding="2" cellspacing="0">
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| 36 | <tr>
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| 37 | <td align="left" valign="top">only</td>
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| 38 | <td>Only the system classpath is used and classpaths specified in build files,
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| 39 | etc are ignored. This situation could be considered as the person running
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| 40 | the build file knows more about the environment than the person writing the
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| 41 | build file
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| 42 | </td>
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| 43 | </tr>
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| 44 |
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| 45 | <tr>
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| 46 | <td align="left" valign="top">ignore</td>
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| 47 | <td>
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| 48 | The system classpath is ignored. This situation is the reverse of the
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| 49 | above. The person running the build trusts the build file writer to get the
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| 50 | build file right
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| 51 | </td>
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| 52 | </tr>
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| 53 |
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| 54 | <tr>
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| 55 | <td align="left" valign="top">last</td>
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| 56 | <td>
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| 57 | The classpath is concatenated to any specified classpaths at the end. This
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| 58 | is a compromise, where the build file writer has priority.
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| 59 | </td>
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| 60 | </tr>
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| 61 |
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| 62 | <tr>
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| 63 | <td align="left" valign="top">first</td>
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| 64 | <td>
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| 65 | Any specified classpaths are concatenated to the system classpath. This is
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| 66 | the other form of compromise where the build runner has priority.
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| 67 | </td>
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| 68 | </tr>
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| 69 | </table>
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| 70 |
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| 71 | <p><em>Since Ant 1.7</em> the value of this property also affects the
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| 72 | bootclasspath settings--it combines the bootclasspath that has been
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| 73 | specified for a task with the bootclasspath of the Java VM running
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| 74 | Ant. If the property has not been set, it defaults to "ignore" in
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| 75 | this case.</p>
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| 76 |
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| 77 |
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| 78 | </body>
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| 79 | </html>
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| 80 |
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