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author | Scott Rifenbark <scott.m.rifenbark@intel.com> | 2015-01-23 08:44:17 -0800 |
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committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2015-02-17 15:16:55 +0000 |
commit | 93052c9900da497fd4caa7dc8d214797446bb93b (patch) | |
tree | e85b1873e218dc2fcc45e2e6894356fea3b467cf /documentation/adt-manual/adt-prepare.xml | |
parent | 05feb9679e71b96ffbda9bca514c293c5909dfc4 (diff) | |
download | poky-93052c9900da497fd4caa7dc8d214797446bb93b.tar.gz |
adt-manual: Remaining mods to clarify xtoolchain env use
Fixes [YOCTO #7133]
Edits to add more clarification for use and role of the
cross-toolchain environment variables established when a user
runs the cross-toolchain environment setup script.
(From yocto-docs rev: 2c3fa3a838a3a8970cd112935e903c96552ed06b)
Signed-off-by: Scott Rifenbark <scott.m.rifenbark@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'documentation/adt-manual/adt-prepare.xml')
-rw-r--r-- | documentation/adt-manual/adt-prepare.xml | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/documentation/adt-manual/adt-prepare.xml b/documentation/adt-manual/adt-prepare.xml index 995d589219..e75e9c95cd 100644 --- a/documentation/adt-manual/adt-prepare.xml +++ b/documentation/adt-manual/adt-prepare.xml | |||
@@ -580,7 +580,8 @@ | |||
580 | 580 | ||
581 | <para> | 581 | <para> |
582 | To extract the root filesystem, first <filename>source</filename> | 582 | To extract the root filesystem, first <filename>source</filename> |
583 | the cross-development environment setup script. | 583 | the cross-development environment setup script to establish |
584 | necessary environment variables. | ||
584 | If you built the toolchain in the Build Directory, you will find | 585 | If you built the toolchain in the Build Directory, you will find |
585 | the toolchain environment script in the | 586 | the toolchain environment script in the |
586 | <filename>tmp</filename> directory. | 587 | <filename>tmp</filename> directory. |
@@ -657,7 +658,10 @@ | |||
657 | hardware can be passed to <filename>gcc</filename> as a set of | 658 | hardware can be passed to <filename>gcc</filename> as a set of |
658 | compiler options. | 659 | compiler options. |
659 | Those options are set up by the environment script and | 660 | Those options are set up by the environment script and |
660 | contained in variables like CC and LD. | 661 | contained in variables such as |
662 | <ulink url='&YOCTO_DOCS_REF_URL;#var-CC'><filename>CC</filename></ulink> | ||
663 | and | ||
664 | <ulink url='&YOCTO_DOCS_REF_URL;#var-LD'><filename>LD</filename></ulink>. | ||
661 | This reduces the space needed for the tools. | 665 | This reduces the space needed for the tools. |
662 | Understand, however, that a sysroot is still needed for every | 666 | Understand, however, that a sysroot is still needed for every |
663 | target since those binaries are target-specific. | 667 | target since those binaries are target-specific. |