[74c1100] | 1 | <sect2>
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[06aea651] | 2 | <title>Installation of <application>J2SDK</application></title>
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[74c1100] | 3 |
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[06aea651] | 4 | <para>Both versions will be installed in parallel. You may choose to keep
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| 5 | either or both.</para>
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[74c1100] | 6 |
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[06aea651] | 7 | <para>Installation of the precompiled <acronym>JDK</acronym> is easy, change
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| 8 | the executable bit for the downloaded file, change to the directory where you
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| 9 | want it installed and execute the downloaded file.</para>
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[74c1100] | 10 |
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[06aea651] | 11 | <screen><userinput><command>VERSION=&j2sdk-bin-version; &&
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[1bf950c] | 12 | MV=`echo $VERSION | cut -d "_" -f 1,1` &&
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| 13 | V=`echo ${VERSION} | sed -e "s/\./_/g"` &&
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[5496648] | 14 | chmod +x j2sdk-${V}-linux-i?86.bin &&
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| 15 | ./j2sdk-${V}-linux-i?86.bin &&
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[1bf950c] | 16 | cd j2sdk${VERSION} &&
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| 17 | install -d /opt/j2sdk/j2sdk-precompiled-${MV} &&
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[06aea651] | 18 | mv * /opt/j2sdk/j2sdk-precompiled-${MV}</command></userinput></screen>
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[74c1100] | 19 |
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[1bf950c] | 20 | <para>The binary version is now installed.</para>
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[74c1100] | 21 |
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[1bf950c] | 22 | <para>If you don't want to compile the source, skip ahead to the configuration
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| 23 | section.</para>
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[74c1100] | 24 |
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[06aea651] | 25 | <para>Add the recently compiled <acronym>JDK</acronym> to the path.</para>
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| 26 | <screen><userinput><command>export JAVA_HOME=/opt/j2sdk/j2sdk-precompiled-${MV} &&
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| 27 | export PATH=$PATH:${JAVA_HOME}/bin</command></userinput></screen>
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[74c1100] | 28 |
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[1bf950c] | 29 | <para>Unzip and patch the source:</para>
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| 30 |
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[06aea651] | 31 | <screen><userinput><command>VERSION=&j2sdk-src-version; &&
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[1bf950c] | 32 | V=`echo $VERSION | sed -e "s/\./_/g"` &&
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| 33 | unzip j2sdk-${V}-src-scsl.zip &&
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| 34 | unzip j2sdk-${V}-mozilla_headers-unix.zip &&
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[5496648] | 35 | patch -Np1 -i j2sdk-${VERSION}-gcc33-1.patch &&
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[1bf950c] | 36 | patch -Np1 -i j2sdk-${VERSION}-fix-intl-files.patch &&
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| 37 | patch -Np1 -i j2sdk-${VERSION}-link-missing-libs.patch &&
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| 38 | patch -Np1 -i j2sdk-${VERSION}-remove-fixed-paths.patch &&
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| 39 | patch -Np1 -i j2sdk-${VERSION}-syntax-fixes.patch &&
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[06aea651] | 40 | patch -Np1 -i j2sdk-${VERSION}-use-included-motif.patch</command></userinput></screen>
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[1bf950c] | 41 |
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| 42 | <para>Set some vars which affect the build:</para>
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[06aea651] | 43 | <screen><userinput><command>export ALT_BOOTDIR="$JAVA_HOME" &&
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[1bf950c] | 44 | unset JAVA_HOME &&
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[b02f257] | 45 | unset CLASSPATH
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| 46 | unset CFLAGS
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| 47 | unset CXXFLAGS
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| 48 | unset LDFLAGS
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[1bf950c] | 49 | export ALT_DEVTOOLS_PATH="/usr/bin" &&
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| 50 | export BUILD_NUMBER="blfs-`date +%s`" &&
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| 51 | export DEV_ONLY=true &&
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| 52 | export ALT_MOZILLA_PATH=$PWD &&
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| 53 | export INSANE=true &&
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| 54 | export MAKE_VERBOSE=true &&
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[06aea651] | 55 | export ALT_CACERTS_FILE=${ALT_BOOTDIR}/jre/lib/security/cacerts</command></userinput></screen>
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[1bf950c] | 56 |
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[06aea651] | 57 | <para>Additionally, if you would like to make in parallel, add the following
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| 58 | (adjust <envar>MAKE_PARALLEL</envar> to your liking):</para>
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| 59 | <screen><userinput><command>export HOTSPOT_BUILD_JOBS=$MAKE_PARALLEL</command></userinput></screen>
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[c4f1401] | 60 |
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[06aea651] | 61 | <para>The included <application>Motif</application> doesn't build properly with
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| 62 | the current <application>Glibc</application>/<application>XFree86
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| 63 | </application>. A solution is to build the <application>Motif</application>
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| 64 | library before compiling the <application>J2SDK</application>. Note that
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| 65 | the <application>Motif</application> build fails during the first run owing to
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| 66 | some syntax error. The brute force and easiest solution is to rerun the
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| 67 | <command>make</command> command:)</para>
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[0a9287a] | 68 |
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[06aea651] | 69 | <screen><userinput><command>cd motif/lib/Xm &&
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[0a9287a] | 70 | make || make &&
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[06aea651] | 71 | cd ../../..</command></userinput></screen>
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[0a9287a] | 72 |
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[06aea651] | 73 | <para>Make and Install <application>J2SDK</application> with the following
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| 74 | commands. There will be a lot of messages about missing files that look like
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| 75 | errors. As long as the build doesn't stop, the messages are harmless, so ignore
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| 76 | them.</para>
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[1bf950c] | 77 |
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[06aea651] | 78 | <screen><userinput><command>cd control/make &&
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[1bf950c] | 79 | make &&
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| 80 | cd ../.. &&
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| 81 | cd control/build/linux-i?86 &&
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[06aea651] | 82 | cp -a j2sdk-image /opt/j2sdk/j2sdk-&j2sdk-src-version;</command></userinput></screen>
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[74c1100] | 83 |
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| 84 | </sect2>
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| 85 |
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