1 | <sect2>
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2 | <title>Introduction to j2sdk</title>
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3 |
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4 | <screen>Download location (HTTP): <ulink url="&j2sdk-download-http;"/>
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5 | Download location (FTP): <ulink url="&j2sdk-download-ftp;"/>
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6 | Version used (binary): &j2sdk-bin-version;
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7 | Version used (source): &j2sdk-src-version;
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8 | Package size (binary): &j2sdk-bin-size;
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9 | Package size (source): &j2sdk-src-size;
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10 | Estimated Disk space required: &j2sdk-src-buildsize;</screen>
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11 |
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12 | <para>The j2sdk package contains Sun's java development environment.
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13 | This is useful for developing java programs and provides the runtime
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14 | environment necessary to run java programs. It also includes a plug-in
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15 | for browsers so that they can be java aware.</para>
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16 |
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17 | <para>
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18 | The JDK comes in two flavors, a precompiled binary and a source package. The
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19 | precompiled binary is linked against gcc2 libraries. Due to the incompatibilities
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20 | between gcc2 and gcc3, the precompiled java plugin causes problems when gcc3
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21 | compiled packages (for example mozilla) try to load the java plugin.
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22 | The source package requires registration at the Sun developer site and accepting
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23 | the Sun Community Source License.
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24 | The source code cannot be downloaded from some countries, so for users
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25 | from those countries, the binary may be the only option.
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26 | </para>
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27 |
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28 | <para>Even if you plan on compiling the jdk source, you will need to download
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29 | the binary version to bootstrap the jdk build.
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30 | Follow the above link to download both source and binary packages. When
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31 | downloading the source also download the mozilla headers package available at
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32 | the same location.
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33 | </para>
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34 |
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35 | <para>Download the patches for j2sdk source from <ulink url="&hfile-root;"/>
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36 | </para>
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37 |
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38 | <para>If you have difficulties in building the jdk, check out the javafromscratch
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39 | hint at <ulink url="http://www.linuxfromscratch.org/~tushar/"/> for some workarounds.
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40 | </para>
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41 |
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42 | <para>For users who do cannot download the j2sdk source owing to license
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43 | restrictions, blackdown has a gcc3 based precompiled version.
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44 | Check out <ulink url="http://www.blackdown.org/"/> for more information.</para>
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45 |
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46 | <screen>j2sdk depends on:
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47 | <xref linkend="xfree86"/>, <xref linkend="zip"/>, <xref linkend="unzip"/>,
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48 | <xref linkend="cpio"/>, <xref linkend="tcsh"/> and <xref linkend="gcc2"/></screen>
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49 |
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50 | </sect2>
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