Last change
on this file since 06cf5e4 was
e96c8e3,
checked in by Andrew Bradford <bradfa@…>, 13 years ago
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Made [target triplet] formatting like others
[target triplet] formatting was not consistent with other user replaceable
formatting.
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-
Property mode set to
100644
|
File size:
1.3 KB
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Rev | Line | |
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[7926af1] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?> |
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| 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN" |
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| 3 | "http://www.oasis-open.org/docbook/xml/4.5/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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| 15 | <screen os="b"><userinput>export CLFS_HOST=$(echo ${MACHTYPE} | sed "s/-[^-]*/-cross/") |
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[e96c8e3] | 16 | export CLFS_TARGET="<replaceable>[target triplet]</replaceable>"</userinput></screen> |
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[7926af1] | 17 | |
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| 18 | <para os="c">Now we will set the architecture and endianess of the CPU based |
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| 19 | on the target triplet provided above:</para> |
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| 20 | |
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| 21 | <screen os="d"><userinput>export CLFS_ARCH=$(echo ${CLFS_TARGET} | sed -e 's/-.*//' -e 's/i.86/i386/') |
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| 22 | export CLFS_ENDIAN=little</userinput></screen> |
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| 23 | |
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| 24 | <para os="g">Now we will add this to <filename>~/.bashrc</filename>, just in |
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| 25 | case you have to exit and restart building later:</para> |
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| 26 | |
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| 27 | <screen os="h"><userinput>echo export CLFS_HOST=\""${CLFS_HOST}\"" >> ~/.bashrc |
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| 28 | echo export CLFS_TARGET=\""${CLFS_TARGET}\"" >> ~/.bashrc |
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| 29 | echo export CLFS_ARCH=\""${CLFS_ARCH}\"" >> ~/.bashrc |
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| 30 | echo export CLFS_ENDIAN=\""${CLFS_ENDIAN}\"" >> ~/.bashrc</userinput></screen> |
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| 31 | |
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| 32 | </sect1> |
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