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Diffstat (limited to 'documentation/ref-manual/faq.rst')
-rw-r--r-- | documentation/ref-manual/faq.rst | 19 |
1 files changed, 2 insertions, 17 deletions
diff --git a/documentation/ref-manual/faq.rst b/documentation/ref-manual/faq.rst index 8f38808a78..a3a15506c3 100644 --- a/documentation/ref-manual/faq.rst +++ b/documentation/ref-manual/faq.rst | |||
@@ -168,23 +168,8 @@ Using the OpenEmbedded Build system | |||
168 | How do I use an external toolchain? | 168 | How do I use an external toolchain? |
169 | ----------------------------------- | 169 | ----------------------------------- |
170 | 170 | ||
171 | The toolchain configuration is very flexible and customizable. It | 171 | See the ":ref:`dev-manual/external-toolchain:optionally using an external toolchain`" |
172 | is primarily controlled with the :term:`TCMODE` variable. This variable | 172 | section in the Development Task manual. |
173 | controls which ``tcmode-*.inc`` file to include from the | ||
174 | ``meta/conf/distro/include`` directory within the :term:`Source Directory`. | ||
175 | |||
176 | The default value of :term:`TCMODE` is "default", which tells the | ||
177 | OpenEmbedded build system to use its internally built toolchain (i.e. | ||
178 | ``tcmode-default.inc``). However, other patterns are accepted. In | ||
179 | particular, "external-\*" refers to external toolchains. One example is | ||
180 | the Sourcery G++ Toolchain. The support for this toolchain resides in | ||
181 | the separate ``meta-sourcery`` layer at | ||
182 | https://github.com/MentorEmbedded/meta-sourcery/. | ||
183 | |||
184 | In addition to the toolchain configuration, you also need a | ||
185 | corresponding toolchain recipe file. This recipe file needs to package | ||
186 | up any pre-built objects in the toolchain such as ``libgcc``, | ||
187 | ``libstdcc++``, any locales, and ``libc``. | ||
188 | 173 | ||
189 | Why do I get chmod permission issues? | 174 | Why do I get chmod permission issues? |
190 | ------------------------------------- | 175 | ------------------------------------- |