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/servers/sql/postgresql/ext/pipelinedb.nix

@@ -0,0 +1,39 @@
+{ lib, stdenv, fetchFromGitHub, postgresql, zeromq, openssl, libsodium, libkrb5 }:
+
+stdenv.mkDerivation rec {
+  pname = "pipelinedb";
+  version = "1.0.0-13";
+
+  src = fetchFromGitHub {
+    owner = "pipelinedb";
+    repo = pname;
+    rev = version;
+    sha256 = "1mnqpvx6g1r2n4kjrrx01vbdx7kvndfsbmm7zbzizjnjlyixz75f";
+  };
+
+  buildInputs = [ postgresql openssl zeromq libsodium libkrb5 ];
+
+  makeFlags = [ "USE_PGXS=1" ];
+
+  NIX_LDFLAGS = lib.optionalString stdenv.isDarwin "-lsodium";
+
+  preConfigure = ''
+    substituteInPlace Makefile \
+      --replace "/usr/lib/libzmq.a" "${zeromq}/lib/libzmq.a"
+  '';
+
+  installPhase = ''
+    mkdir -p $out/bin
+    install -D -t $out/lib/ pipelinedb.so
+    install -D -t $out/share/postgresql/extension {pipelinedb-*.sql,pipelinedb.control}
+  '';
+
+  meta = with lib; {
+    description = "High-performance time-series aggregation for PostgreSQL";
+    homepage = "https://www.pipelinedb.com/";
+    license = licenses.asl20;
+    platforms = postgresql.meta.platforms;
+    maintainers = [ maintainers.marsam ];
+    broken = versions.major postgresql.version != "11";
+  };
+}