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Fix some confusion in the Ada f-e build instructions between

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building without optimization and building with checking.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70205 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Duncan Sands
2009-04-27 11:21:35 +00:00
parent a7e01d7efd
commit f044cff0a4
1 changed files with 11 additions and 7 deletions
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18
docs/GCCFEBuildInstrs.html
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@@ -157,29 +157,32 @@ cd llvm-objects
<li><p>Configure LLVM (here it is configured to install into <tt>/usr/local</tt>):</p> <li><p>Configure LLVM (here it is configured to install into <tt>/usr/local</tt>):</p>
<pre class="doc_code"> <pre class="doc_code">
../llvm/configure --prefix=<b>/usr/local</b> ../llvm/configure --prefix=<b>/usr/local</b> --enable-optimized --enable-assertions
</pre> </pre>
<p>If you have a multi-compiler setup and the C++ compiler is not the <p>If you have a multi-compiler setup and the C++ compiler is not the
default, then you can configure like this:</p> default, then you can configure like this:</p>
<pre class="doc_code"> <pre class="doc_code">
CXX=<b>PATH_TO_C++_COMPILER</b> ../llvm/configure --prefix=<b>/usr/local</b> CXX=<b>PATH_TO_C++_COMPILER</b> ../llvm/configure --prefix=<b>/usr/local</b> --enable-optimized --enable-assertions
</pre> </pre>
<p>To compile without checking (not recommended), replace
<tt>--enable-assertions</tt> with <tt>--disable-assertions</tt>.</p>
</li> </li>
<li><p>Build LLVM with checking enabled (use <tt>ENABLE_OPTIMIZED=1</tt> to <li><p>Build LLVM:</p>
build without checking):</p>
<pre class="doc_code"> <pre class="doc_code">
make ENABLE_OPTIMIZED=0 make
</pre> </pre>
</li> </li>
<li><p>Install LLVM (optional):</p> <li><p>Install LLVM (optional):</p>
<pre class="doc_code"> <pre class="doc_code">
make ENABLE_OPTIMIZED=0 install make install
</pre> </pre>
</li> </li>
@@ -195,7 +198,8 @@ cd llvm-gcc-4.2-objects
<li><p>Configure llvm-gcc (here it is configured to install into <tt>/usr/local</tt>). <li><p>Configure llvm-gcc (here it is configured to install into <tt>/usr/local</tt>).
The <tt>--enable-checking</tt> flag turns on sanity checks inside the compiler. The <tt>--enable-checking</tt> flag turns on sanity checks inside the compiler.
If you omit it then LLVM should be built with <tt>make ENABLE_OPTIMIZED=1</tt>. To turn off these checks (not recommended), replace <tt>--enable-checking</tt>
with <tt>--disable-checking</tt>.
Additional languages can be appended to the <tt>--enable-languages</tt> switch, Additional languages can be appended to the <tt>--enable-languages</tt> switch,
for example <tt>--enable-languages=ada,c,c++</tt>.</p> for example <tt>--enable-languages=ada,c,c++</tt>.</p>