| 1 | <sect2>
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| 2 | <title>Installation of j2sdk</title>
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| 3 |
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| 4 | <para>To install j2sdk, you need to download the following files into
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| 5 | your source directory:</para>
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| 6 | <screen>From the download location (registration required)
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| 7 | j2sdk-&cj2sdk-version;-src-scsl.zip
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| 8 | j2sdk-&cj2sdk-version;-motif-linux-i386.zip
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| 9 | j2sdk-&cj2sdk-version;-mozilla_headers-unix.zip
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| 10 | From <ulink url="&ffile-root;"/>
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| 11 | j2sdk-gcc31.patch</screen>
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| 12 |
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| 13 | <para>You should be in the java directory under your source
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| 14 | directory. Verifiy that environment is set as described in the
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| 15 | configuration section of the binary installation. If not:</para>
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| 16 |
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| 17 | <screen><userinput>export JAVA_HOME=$PWD/j2sdk&j2sdk-version;
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| 18 | export PATH=$PATH:$JAVA_HOME/bin</userinput></screen>
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| 19 |
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| 20 | <para>Unzip and set the install of j2sdk by running the following commands:</para>
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| 21 |
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| 22 | <para><screen><userinput>for i in ../j2sdk-1_4_0-*.zip; do unzip $i; done &&
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| 23 | patch -Np1 -i ../j2sdk-gcc31.patch &&
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| 24 | export SRC=$PWD &&
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| 25 | export ALT_BOOTDIR="$JAVA_HOME" &&
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| 26 | export ALT_MOTIF_DIR=$SRC &&
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| 27 | export ALT_MOZILLA_PATH=$SRC &&
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| 28 | export ALT_DEVTOOLS_PATH="/usr/bin" &&
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| 29 | export MILESTONE="blfscompiled" &&
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| 30 | export BUILD_NUMBER=`date +%s` &&
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| 31 | export DEV_ONLY=true &&
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| 32 | export OTHER_LDFLAGS="-lpthread" &&
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| 33 | unset JAVA_HOME &&
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| 34 | unset CLASSPATH &&
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| 35 | export OTHER_CFLAGS=${CFLAGS} &&
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| 36 | export OTHER_CXXFLAGS=${CXXFLAGS} &&
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| 37 | unset CFLAGS &&
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| 38 | unset CXXFLAGS</userinput></screen></para>
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| 39 |
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| 40 | <para>Make will not find cpio unless it is in the
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| 41 | <filename>/usr</filename> directory. Create this link with the following
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| 42 | command:</para>
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| 43 |
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| 44 | <para><screen><userinput>ln -s /usr/bin/cpio /bin/cpio</userinput></screen></para>
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| 45 |
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| 46 | <para>Make and Install j2sdk with the following commands:</para>
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| 47 |
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| 48 | <para><screen><userinput>cd $SRC/control/make &&
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| 49 | make &&
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| 50 | cd $SRC/control/build/linux-i386 &&
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| 51 | mkdir -p /opt/java &&
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| 52 | cp -a j2sdk-image /opt/java/j2sdk-&cj2sdk-version; &&
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| 53 | cd /opt/java &&
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| 54 | ln -s j2sdk-&cj2sdk-version; j2sdk</userinput></screen></para>
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| 55 |
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| 56 | <para>Test the installation with the following commands:</para>
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| 57 |
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| 58 | <para><screen><userinput>export JAVA_HOME=/opt/java/j2sdk &&
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| 59 | $JAVA_HOME/jre/bin/java -version</userinput></screen></para>
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| 60 |
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| 61 | <para>If you get a version line, a description of the runtime
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| 62 | environment and a desrciption of the client VM (virtual machine), you are ready
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| 63 | to go.</para>
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| 64 | </sect2>
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| 65 |
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