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-rw-r--r--documentation/adt-manual/adt-prepare.xml15
1 files changed, 15 insertions, 0 deletions
diff --git a/documentation/adt-manual/adt-prepare.xml b/documentation/adt-manual/adt-prepare.xml
index 9f17c213cc..c3e4f6e987 100644
--- a/documentation/adt-manual/adt-prepare.xml
+++ b/documentation/adt-manual/adt-prepare.xml
@@ -23,6 +23,21 @@
See the "<link linkend='setting-up-the-cross-development-environment'>Setting Up the
Cross-Development Environment</link>"
section for more information.
+ </para>
+
+ <note>
+ <para>Avoid mixing installation methods when installing the ADT for different architectures.
+ For example, avoid using the ADT Installer to install some toolchains and then hand-installing
+ cross-development toolchains from downloaded tarballs to install toolchains
+ for different architectures.
+ Mixing installation methods can result in situations where the ADT Installer becomes
+ unreliable and might not install the toolchain.</para>
+ <para>If you must mix installation methods, you might avoid problems by deleting
+ <filename>/var/lib/opkg</filename>, thus purging the <filename>opkg</filename> package
+ metadata</para>
+ </note>
+
+ <para>
<itemizedlist>
<listitem><para><emphasis>Use the ADT Installer Script:</emphasis>
This method is the recommended way to install the ADT because it