qemu: unset CPP

Commit 093cc00cdd sets the environment variable
`CPP' by default, but this interferes with dependency calculation.
This commit is contained in:
Thomas Tuegel 2017-07-21 11:39:50 -05:00
parent 5265d551a9
commit fe800447c2
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@ -59,6 +59,10 @@ stdenv.mkDerivation rec {
hardeningDisable = [ "stackprotector" ];
preConfigure = ''
unset CPP # intereferes with dependency calculation
'';
configureFlags =
[ "--smbd=smbd" # use `smbd' from $PATH
"--audio-drv-list=${audio}"