[99fc891] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?> |
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| 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN" |
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| 3 | "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd" [ |
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| 4 | <!ENTITY % general-entities SYSTEM "../../general.ent"> |
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| 5 | %general-entities; |
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| 6 | ]> |
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| 7 | |
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| 8 | <sect1 id="ch-cross-tools-variables"> |
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| 9 | <?dbhtml filename="variables.html"?> |
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| 10 | |
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| 11 | <title>Build Variables</title> |
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| 12 | |
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| 13 | <bridgehead renderas="sect4">Setting Host and Target</bridgehead> |
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| 14 | |
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[33bc2cb] | 15 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 16 | href="../x86/variables.xml" |
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| 17 | xpointer="xpointer(//*[@os='a'])"/> |
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[99fc891] | 18 | |
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[33bc2cb] | 19 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 20 | href="../x86/variables.xml" |
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| 21 | xpointer="xpointer(//*[@os='b'])"/> |
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[99fc891] | 22 | |
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[33bc2cb] | 23 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 24 | href="../x86/variables.xml" |
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| 25 | xpointer="xpointer(//*[@os='c'])"/> |
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[99fc891] | 26 | |
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[33bc2cb] | 27 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 28 | href="../x86/variables.xml" |
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| 29 | xpointer="xpointer(//*[@os='d'])"/> |
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[99fc891] | 30 | |
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[c14754c] | 31 | <para os="d1">Now you will need to set the MIPS LEVEL. This determines how your |
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| 32 | uClibc is built. There are currently 5 MIPS ISA Levels. To keep things simple |
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| 33 | we are only using 2. For more information, go to |
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| 34 | <ulink url="http://www.linux-mips.org/wiki/Instruction_Set_Architecture"/></para> |
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| 35 | |
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| 36 | <screen os="d2"><userinput>export CLFS_MIPS_LEVEL="{mips level}"</userinput></screen> |
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| 37 | |
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[33bc2cb] | 38 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 39 | href="../x86/variables.xml" |
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| 40 | xpointer="xpointer(//*[@os='e'])"/> |
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[99fc891] | 41 | |
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[c14754c] | 42 | <screen os="f"><userinput>echo export CLFS_HOST=\""${CLFS_HOST}\"" >> ~/.bashrc |
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| 43 | echo export CLFS_TARGET=\""${CLFS_TARGET}\"" >> ~/.bashrc |
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| 44 | echo export CLFS_MIPS_LEVEL=\""${CLFS_MIPS_LEVEL}\"" >> ~/.bashrc</userinput></screen> |
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[99fc891] | 45 | |
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| 46 | <table os="g"> |
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| 47 | <title>Processor Type and Target Triplets</title> |
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| 48 | <tgroup cols="2" align="center"> |
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| 49 | <colspec colname="Processor"/> |
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| 50 | <colspec colname="Triplet"/> |
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[c14754c] | 51 | <colspec colname="MIPS Level"/> |
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[99fc891] | 52 | <thead> |
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| 53 | <row> |
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| 54 | <entry>Processor</entry> |
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| 55 | <entry>Target Triplet</entry> |
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| 56 | </row> |
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| 57 | </thead> |
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| 58 | <tbody> |
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| 59 | <row> |
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| 60 | <entry>MIPS 32 bits Little Endian</entry> |
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| 61 | <entry>mipsel-unknown-linux-uclibc</entry> |
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[c14754c] | 62 | <entry>1</entry> |
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[99fc891] | 63 | </row> |
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| 64 | <row> |
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| 65 | <entry>MIPS 32 bits Big Endian</entry> |
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| 66 | <entry>mips-unknown-linux-uclibc</entry> |
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[c14754c] | 67 | <entry>1</entry> |
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[99fc891] | 68 | </row> |
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| 69 | <row> |
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| 70 | <entry>MIPS 64 bits Little Endian</entry> |
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| 71 | <entry>mips64el-unknown-linux-uclibc</entry> |
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[c14754c] | 72 | <entry>3</entry> |
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[99fc891] | 73 | </row> |
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| 74 | <row> |
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| 75 | <entry>MIPS 64 bits Big Endian</entry> |
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| 76 | <entry>mips64-unknown-linux-uclibc</entry> |
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[c14754c] | 77 | <entry>3</entry> |
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[99fc891] | 78 | </row> |
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| 79 | </tbody> |
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| 80 | </tgroup> |
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| 81 | </table> |
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| 82 | |
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| 83 | </sect1> |
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