Added a FAQ about how to clean the directory if it fails to build after an

update.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7704 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
John Criswell 2003-08-08 22:43:39 +00:00
parent ef0096f700
commit 3c852b620a

View File

@ -1036,6 +1036,19 @@
<tt>configure</tt> to do its work without having to adjust your
<tt>PATH</tt> permanently.
</ol>
<dt><b>I've upgraded to a new version of LLVM, and I get strange build
errors.</b>
<dd>
Sometimes changes to the LLVM source code alters how the build system
works. Changes in libtool, autoconf, or header file dependencies are
especially prone to this sort of problem.
<p>
The best thing to try is to remove the old files and re-build. In most
cases, this takes care of the problem. To do this, just type <tt>make
clean</tt> and then <tt>make</tt> in the directory that fails to build.
<p>
</dl>
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