| 1 | <sect2>
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| 2 | <title>Command explanations</title>
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| 3 |
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| 4 | <para><command>export ALT_BOOTDIR="$JAVA_HOME"</command>: This var sets
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| 5 | location of the bootstrap <acronym>JDK</acronym>.
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| 6 | </para>
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| 7 |
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| 8 | <para><command>export ALT_MOZILLA_PATH=$PWD</command>: This sets the
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| 9 | variable that points to where you unzipped the <application>Mozilla
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| 10 | </application> headers.</para>
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| 11 |
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| 12 | <para><command>export ALT_DEVTOOLS_PATH="/usr/bin"</command>: This
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| 13 | changes the location where the build finds the needed executables.
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| 14 | </para>
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| 15 |
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| 16 | <para><command>export BUILD_NUMBER="blfs-`date +%s`"</command>: This will
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| 17 | help you identify this compiled version of the runtime environment and
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| 18 | virtual machine by appending this information to the version in the
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| 19 | output to <command>java -version</command>.</para>
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| 20 |
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| 21 | <para><command>export DEV_ONLY=true</command>: This command
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| 22 | eliminates compiling the documentation and eliminates a dependency for
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| 23 | <application>rpm</application>. </para>
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| 24 |
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| 25 | <para><command>unset JAVA_HOME</command>: This clears the
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| 26 | <envar>JAVA_HOME</envar>
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| 27 | variable as recommended by the build instructions.</para>
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| 28 |
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| 29 | <para><command>unset CLASSPATH</command>: This clears the
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| 30 | <envar>CLASSPATH</envar> variable as per the recommendations in the build instructions.
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| 31 | </para>
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| 32 |
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| 33 | <para><command>unset CFLAGS...</command>: These flags cause miscompilation
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| 34 | of the build. Never set these.</para>
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| 35 |
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| 36 | <para><command>export INSANE=true</command>: Unless you specify that you
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| 37 | are insane the build will not proceed. The certified platform for the build is
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| 38 | Redhat 6.1. The above variable ensures that all the errors related to
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| 39 | compiling on a non-certified platform will be converted to warnings.</para>
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| 40 |
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| 41 | <para><command>export MAKE_VERBOSE=true</command>: Allows the current
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| 42 | compilation command to be displayed on the console.</para>
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| 43 |
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| 44 | <para><command>export ALT_CACERTS_FILE...</command>: Specifies the
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| 45 | certificate file to use.</para>
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| 46 |
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| 47 | </sect2>
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| 48 |
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