dev-manual: Configuring the Cross-Compiler Options" section.
(From yocto-docs rev: b301486fe522a519fa743975fd229ab9060cf0c8) Signed-off-by: Scott Rifenbark <scott.m.rifenbark@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
parent
cd18e0e97b
commit
4bb9b85632
|
@ -1010,7 +1010,8 @@
|
|||
<listitem><para><emphasis>
|
||||
<filename>Build System Derived Toolchain:</filename></emphasis>
|
||||
Select this mode if the cross-toolchain has been installed and built
|
||||
as part of the Build Directory.
|
||||
as part of the
|
||||
<link linkend='build-directory'>Build Directory</link>.
|
||||
When you select <filename>Build system derived toolchain</filename>,
|
||||
you are using the toolchain bundled
|
||||
inside the Build Directory.
|
||||
|
@ -1019,33 +1020,35 @@
|
|||
</para></listitem>
|
||||
<listitem><para><emphasis>Point to the Toolchain:</emphasis>
|
||||
If you are using a stand-alone pre-built toolchain, you should be pointing to the
|
||||
<filename>&YOCTO_ADTPATH_DIR;</filename> directory.
|
||||
This is the location for toolchains installed by the ADT Installer or by hand.
|
||||
where it is installed.
|
||||
If you used the ADT Installer script and accepted the default
|
||||
installation directory, the toolchain will be installed in
|
||||
the <filename>&YOCTO_ADTPATH_DIR;</filename> directory.
|
||||
Sections "<ulink url='&YOCTO_DOCS_ADT_URL;#configuring-and-running-the-adt-installer-script'>Configuring
|
||||
and Running the ADT Installer Script</ulink>" and
|
||||
"<ulink url='&YOCTO_DOCS_ADT_URL;#using-an-existing-toolchain-tarball'>Using a Cross-Toolchain Tarball</ulink>"
|
||||
in the Yocto Project Application Developer's Guide
|
||||
describe two ways to install a stand-alone cross-toolchain in the
|
||||
<filename>/opt/poky</filename> directory.
|
||||
<note>It is possible to install a stand-alone cross-toolchain in a directory
|
||||
other than <filename>/opt/poky</filename>.
|
||||
However, doing so is discouraged.</note></para>
|
||||
describe how to install a stand-alone cross-toolchain.</para>
|
||||
<para>If you are using a system-derived toolchain, the path you provide
|
||||
for the <filename>Toolchain Root Location</filename>
|
||||
field is the Build Directory.
|
||||
field is the <link linkend='build-directory'>Build Directory</link>.
|
||||
See the "<ulink url='&YOCTO_DOCS_ADT_URL;#using-the-toolchain-from-within-the-build-tree'>Using
|
||||
BitBake and the Build Directory</ulink>" section in the Yocto Project Application
|
||||
Developer's Guide for information on how to install the toolchain into the build
|
||||
directory.</para></listitem>
|
||||
Developer's Guide for information on how to install
|
||||
the toolchain into the Build Directory.</para></listitem>
|
||||
<listitem><para><emphasis>Specify the Sysroot Location:</emphasis>
|
||||
This location is where the root filesystem for the target hardware resides.
|
||||
If you used the ADT Installer, then the location is
|
||||
If you used the ADT Installer script and accepted the
|
||||
default installation directory, then the location is
|
||||
<filename>/opt/poky/<release></filename>.
|
||||
Additionally, when you use the ADT Installer, the same location is used for
|
||||
Additionally, when you use the ADT Installer script,
|
||||
the same location is used for
|
||||
the QEMU user-space tools and the NFS boot process.</para>
|
||||
<para>If you used either of the other two methods to install the toolchain, then the
|
||||
<para>If you used either of the other two methods to
|
||||
install the toolchain or did not accept the ADT Installer
|
||||
script's default installation directory, then the
|
||||
location of the sysroot filesystem depends on where you separately
|
||||
extracted and intalled the filesystem.</para>
|
||||
extracted and installed the filesystem.</para>
|
||||
<para>For information on how to install the toolchain and on how to extract
|
||||
and install the sysroot filesystem, see the
|
||||
"<ulink url='&YOCTO_DOCS_ADT_URL;#installing-the-adt'>Installing the ADT and Toolchains</ulink>" section.
|
||||
|
|
Loading…
Reference in New Issue