Hopefull try

2 files changed, 7 insertions, 0 deletions

diff --git a/customized/jack2.nix b/customized/jack2.nix
index 1432eea9..4788fb0a 100644
--- a/customized/jack2.nix
+++ b/customized/jack2.nix
@@ -33,6 +33,8 @@ stdenv.mkDerivation rec {
   installPhase = ''
     python waf install
     wrapProgram $out/bin/jack_control --set PYTHONPATH $PYTHONPATH
+    for bin in $out/bin/*; do
+      wrapProgram $bin --set JACK_PROMISCUOUS_SERVER 1
     done
   '';
 
diff --git a/customized/mpd.nix b/customized/mpd.nix
index 0b7b1edf..f579a4bf 100644
--- a/customized/mpd.nix
+++ b/customized/mpd.nix
@@ -100,6 +100,11 @@ in stdenv.mkDerivation rec {
     ++ opt stdenv.isLinux
       "--with-systemdsystemunitdir=$(out)/etc/systemd/system";
 
+  postInstall = ''
+    wrapProgram $out/bin/mpd \
+      --set JACK_PROMISCUOUS_SERVER 1
+  '';
+
   NIX_LDFLAGS = ''
     ${if shoutSupport then "-lshout" else ""}
   '';