title: Arch Linux: make - no such file or directory
body: <p>I have a problem by compiling a driver (WLAN-dongle Edimax ac600).</p>
  
  <p>I´m using an Archlinux on my raspberry-pi and want to install my dongle for 5Ghz. During comiling the driver I get this message. I tried to install the linux-headers without success. (in other threads it will be a solution)</p>
  
  <p>Here is my output of <code>make</code>:</p>
  
  <pre><code>[root@raspberry_pi_1 rtl8812AU]# make make ARCH=arm CROSS_COMPILE= -C
  /lib/modules/4.9.43-1-ARCH/build M=/root/rtl8812AU  modules make[1]:
   *** /lib/modules/4.9.43-1-ARCH/build: No such file or directory.  Stop. make: *** [Makefile:1576: modules] Error 2
  </code></pre>
  
  <p>I found out that my pi has a two-arch...-directories:</p>
  
  <pre><code>4.9.43-1-ARCH/
  4.9.51-1-ARCH/
  </code></pre>
  
  <p>Only the second one has the build directory... </p>
  
  <p>How can I fix the problem?!</p>
  
  <p>thanks a lot,
  a Linux noob...</p>