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/tools/security/yubihsm-shell/default.nix

@@ -0,0 +1,59 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, cmake
+, openssl
+, libusb1
+, libedit
+, curl
+, gengetopt
+, pkg-config
+, pcsclite
+, help2man
+}:
+
+stdenv.mkDerivation rec {
+  pname = "yubihsm-shell";
+  version = "2.3.1";
+
+  src = fetchFromGitHub {
+    owner = "Yubico";
+    repo = "yubihsm-shell";
+    rev = version;
+    sha256 = "D0kXiwc+i6mKA4oHuHjgXUmLMsmY5o/VI+1aCWtNjC0=";
+  };
+
+  nativeBuildInputs = [
+    pkg-config
+    cmake
+    help2man
+    gengetopt
+  ];
+
+  buildInputs = [
+    libusb1
+    libedit
+    curl
+    pcsclite
+    openssl
+  ];
+
+  cmakeFlags = [
+    # help2man fails without this
+    "-DCMAKE_SKIP_BUILD_RPATH=OFF"
+  ];
+
+  postPatch = ''
+    # Can't find libyubihsm at runtime because of dlopen() in C code
+    substituteInPlace lib/yubihsm.c \
+      --replace "libyubihsm_usb.so" "$out/lib/libyubihsm_usb.so" \
+      --replace "libyubihsm_http.so" "$out/lib/libyubihsm_http.so"
+  '';
+
+  meta = with lib; {
+    description = "yubihsm-shell and libyubihsm";
+    homepage = "https://github.com/Yubico/yubihsm-shell";
+    maintainers = with maintainers; [ matthewcroughan ];
+    license = licenses.asl20;
+  };
+}