contents/using-lttng/instrumenting/advanced-techniques/32-bit-on-64-bit/building-32-bit-lttng-ust.md

   1 ---
   2 id: building-32-bit-lttng-ust
   3 ---
   4
   5 Follow this:
   6
   7 <pre class="term">
   8 git clone http://git.lttng.org/lttng-ust.git
   9 cd lttng-ust
  10 ./bootstrap
  11 ./configure --prefix=/usr \
  12             --libdir=/usr/lib32 \
  13             CFLAGS=-m32 CXXFLAGS=-m32 \
  14             LDFLAGS=-L/usr/lib32
  15 make
  16 sudo make install
  17 sudo ldconfig
  18 </pre>
  19
  20 `-L/usr/lib32` is required for the build to find the 32-bit version
  21 of Userspace RCU.
  22
  23 <div class="tip">
  24 <p>
  25     <span class="t">Note:</span>You may add options to
  26     <code>./configure</code> if you need them, e.g., for
  27     Java and SystemTap support. Look at
  28     <code>./configure --help</code> for more information.
  29 </p>
  30 </div>