mirror of
https://github.com/RPCS3/llvm.git
synced 2024-11-25 12:49:50 +00:00
Clarify section on setting up and running test-suite
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68023 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
parent
031b7481c8
commit
24446d671a
@ -695,12 +695,14 @@ will help you separate benign warnings from actual test failures.</p>
|
||||
|
||||
<p>First, all tests are executed within the LLVM object directory tree. They
|
||||
<i>are not</i> executed inside of the LLVM source tree. This is because the
|
||||
test suite creates temporary files during execution.</p>
|
||||
test suite creates temporary files during execution. This means you must create
|
||||
a build tree separate from the LLVM source tree in which to run the test suite.</p>
|
||||
|
||||
<p>To run the test suite, you need to use the following steps:</p>
|
||||
|
||||
<ol>
|
||||
<li><tt>cd</tt> into the <tt>llvm/projects</tt> directory</li>
|
||||
<li><tt>cd</tt> into the <tt>llvm/projects</tt> directory in your source tree.
|
||||
</li>
|
||||
|
||||
<li><p>Check out the <tt>test-suite</tt> module with:</p>
|
||||
|
||||
@ -709,24 +711,35 @@ test suite creates temporary files during execution.</p>
|
||||
% svn co http://llvm.org/svn/llvm-project/test-suite/trunk test-suite
|
||||
</pre>
|
||||
</div>
|
||||
|
||||
<p>This will get the test suite into <tt>llvm/projects/llvm-test</tt></p>
|
||||
|
||||
<li><p>Configure the test suite using llvm configure. This will automatically
|
||||
configure test-suite. You must do it from the top level otherwise llvm-gcc
|
||||
will not be set which is required to run llvm-test:</p>
|
||||
<p>This will get the test suite into <tt>llvm/projects/test-suite</tt>.
|
||||
<br>[The Makefiles expect the test suite directory to be named either
|
||||
<tt>test-suite</tt> or <tt>llvm-test</tt>. To be safe, use
|
||||
<tt>test-suite</tt> as in the above svn command line.]</p>
|
||||
</li>
|
||||
<li><p>Configure llvm from the top level of each build tree (LLVM object directory tree)
|
||||
in which you want to run the test suite, just like what you do before building LLVM.</p>
|
||||
<p>When running configure, you must either: (1) have <tt>llvm-gcc</tt>
|
||||
in your path, or (2) specify the directory where <tt>llvm-gcc</tt> is
|
||||
installed using <tt>--with-llvmgccdir=$LLVM_GCC_DIR</tt>.</p>
|
||||
<p>This step tells the configure machinery that the test suite
|
||||
is now available so it can be configured for your build tree:</p>
|
||||
<div class="doc_code">
|
||||
<pre>
|
||||
% cd $LLVM_OBJ_ROOT ; $LLVM_SRC_ROOT/configure --with-llvmgccdir=$LLVM_GCC_DIR
|
||||
% cd $LLVM_OBJ_ROOT ; $LLVM_SRC_ROOT/configure [--with-llvmgccdir=$LLVM_GCC_DIR]
|
||||
</pre>
|
||||
</div>
|
||||
<p>Note that that <tt>$LLVM_GCC_DIR</tt> is the directory where you
|
||||
<em>installed</em> llvm-gcc, not its src or obj directory.</p>
|
||||
<p>[Remember that <tt>$LLVM_GCC_DIR</tt> is the directory where you
|
||||
<em>installed</em> llvm-gcc, not its src or obj directory.]</p>
|
||||
</li>
|
||||
|
||||
<li><p>Change back to the <tt>llvm/projects/test-suite</tt> directory you created before
|
||||
and run <tt>gmake</tt> (or just "<tt>make</tt>" on systems where GNU make is
|
||||
the default, such as linux.</p></li>
|
||||
<li><p>You can now run the test suite from your build tree as follows:</p>
|
||||
<div class="doc_code">
|
||||
<pre>
|
||||
% cd $LLVM_OBJ_ROOT/projects/test-suite
|
||||
% make
|
||||
</pre>
|
||||
</div>
|
||||
</li>
|
||||
</ol>
|
||||
<p>Note that the second and third steps only need to be done once. After you
|
||||
have the suite checked out and configured, you don't need to do it again (unless
|
||||
|
Loading…
Reference in New Issue
Block a user