title: pkg-config not found when install bluez-alsa
body: <p>I am trying to install bluez-alsa with:</p>
  <pre><code>../configure --enable-aac --enable-ofono --enable-debug
  </code></pre>
  <p>and I am getting the following error:</p>
  <pre><code>configure: error: pkg-config is required. See pkg-config.freedesktop.org
  </code></pre>
  <p>I tried installing pkg-config with:</p>
  <pre><code>sudo apt-get install pkg-config
  </code></pre>
  <p>as well as with a manual installation:</p>
  <pre><code>curl https://pkgconfig.freedesktop.org/releases/pkg-config-0.29.tar.gz -o pkgconfig.tgz
  tar -zxf pkgconfig.tgz &amp;&amp; cd pkg-config-0.29
  ./configure &amp;&amp; sudo make install
  </code></pre>
  <p>but nothing seems to work. Do I need to set some paths for the configure script?</p>