uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/applications/audio/bristol/default.nix

@@ -0,0 +1,40 @@
+{ lib, stdenv, fetchurl, alsa-lib, libjack2, pkg-config, libpulseaudio, xorg }:
+
+stdenv.mkDerivation  rec {
+  pname = "bristol";
+  version = "0.60.11";
+
+  src = fetchurl {
+    url = "mirror://sourceforge/bristol/${pname}-${version}.tar.gz";
+    sha256 = "1fi2m4gmvxdi260821y09lxsimq82yv4k5bbgk3kyc3x1nyhn7vx";
+  };
+
+  nativeBuildInputs = [ pkg-config ];
+  buildInputs = [
+    alsa-lib libjack2 libpulseaudio xorg.libX11 xorg.libXext
+    xorg.xorgproto
+  ];
+
+  patchPhase = "sed -i '41,43d' libbristolaudio/audioEngineJack.c"; # disable alsa/iatomic
+
+  configurePhase = "./configure --prefix=$out --enable-jack-default-audio --enable-jack-default-midi";
+
+  # Workaround build failure on -fno-common toolchains like upstream
+  # gcc-10. Otherwise build fails as:
+  #  ld: brightonCLI.o:/build/bristol-0.60.11/brighton/brightonCLI.c:139: multiple definition of
+  #    `event'; brightonMixerMenu.o:/build/bristol-0.60.11/brighton/brightonMixerMenu.c:1182: first defined here
+  NIX_CFLAGS_COMPILE = "-fcommon";
+
+  preInstall = ''
+    sed -e "s@\`which bristol\`@$out/bin/bristol@g" -i bin/startBristol
+    sed -e "s@\`which brighton\`@$out/bin/brighton@g" -i bin/startBristol
+  '';
+
+  meta = with lib; {
+    description = "A range of synthesiser, electric piano and organ emulations";
+    homepage = "http://bristol.sourceforge.net";
+    license = licenses.gpl3;
+    platforms = ["x86_64-linux" "i686-linux"];
+    maintainers = [ maintainers.goibhniu ];
+  };
+}